mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-25 14:10:43 +00:00
Merge branch '2020-11-18-assorted-fixes'
- Assorted SquashFS fixes and cleanups - Fixes for various Coverity issues - Various fixups to other platforms / code
This commit is contained in:
commit
b80680633d
26 changed files with 321 additions and 168 deletions
12
README
12
README
|
@ -3832,16 +3832,8 @@ when your kernel is intended to use an initial ramdisk:
|
|||
Load Address: 0x00000000
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||||
Entry Point: 0x00000000
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||||
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||||
The "dumpimage" is a tool to disassemble images built by mkimage. Its "-i"
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||||
option performs the converse operation of the mkimage's second form (the "-d"
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||||
option). Given an image built by mkimage, the dumpimage extracts a "data file"
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from the image:
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tools/dumpimage -i image -T type -p position data_file
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-i ==> extract from the 'image' a specific 'data_file'
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-T ==> set image type to 'type'
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-p ==> 'position' (starting at 0) of the 'data_file' inside the 'image'
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||||
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The "dumpimage" tool can be used to disassemble or list the contents of images
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built by mkimage. See dumpimage's help output (-h) for details.
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||||
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||||
Installing a Linux Image:
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-------------------------
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||||
|
|
|
@ -55,7 +55,6 @@ int board_init(void)
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|||
{
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gd->bd->bi_boot_params = LINUX_BOOT_PARAM_ADDR;
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gd->bd->bi_arch_number = MACH_TYPE_VEXPRESS;
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gd->flags = 0;
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icache_enable();
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flash__init();
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|
|
|
@ -15,6 +15,12 @@ config KM_ENABLE_FULL_DM_DTS_SUPPORT
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select PHYLIB
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endmenu
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config SYS_MEMTEST_START
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default 0x00100000
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config SYS_MEMTEST_END
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default 0x00f00000
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if TARGET_KMETER1
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config SYS_BOARD
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|
|
|
@ -236,12 +236,8 @@ void post_word_store(ulong value)
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|||
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int arch_memory_test_prepare(u32 *vstart, u32 *size, phys_addr_t *phys_offset)
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||||
{
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||||
/*
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* These match CONFIG_SYS_MEMTEST_START and
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* (CONFIG_SYS_MEMTEST_END - CONFIG_SYS_MEMTEST_START)
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*/
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*vstart = 0x00100000;
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*size = 0xe00000;
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*vstart = CONFIG_SYS_MEMTEST_START;
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*size = CONFIG_SYS_MEMTEST_END - CONFIG_SYS_MEMTEST_START;
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debug("arch_memory_test_prepare 0x%08X 0x%08X\n", *vstart, *size);
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return 0;
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|
|
|
@ -1 +1 @@
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|||
setup_debug_env=tftpboot 0x200000 scripts/develop-common.txt && env import -t 0x200000 ${filesize} && run configure
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setup_debug_env=tftpboot ${load_addr_r} scripts/develop-common.txt && env import -t ${load_addr_r} ${filesize} && run configure
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||||
|
|
|
@ -9,4 +9,4 @@ toolchain=/opt/eldk
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|||
rootfssize=0
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set_uimage=printenv uimage || setenv uimage uImage
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set_tftppath=if test ${hostname} = kmcoge5un; then setenv tftppath CI5UN; else if test ${hostname} = kmcoge5ne; then setenv tftppath CI5NE; else setenv tftppath ${IVM_Symbol}; fi; fi
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try_import_nfs_path=if tftpboot 0x200000 ${tftppath}/nfs-path.txt; then env import -t 0x200000 ${filesize}; else echo no auto nfs path imported; echo you can set nfsargs in /tftpboot/${tftppath}/nfs-path.txt and rerun develop; fi
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try_import_nfs_path=if tftpboot ${load_addr_r} ${tftppath}/nfs-path.txt; then env import -t ${load_addr_r} ${filesize}; else echo no auto nfs path imported; echo you can set nfsargs in /tftpboot/${tftppath}/nfs-path.txt and rerun develop; fi
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|
|
|
@ -1 +1 @@
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|||
setup_debug_env=tftpboot 0x200000 scripts/develop-common.txt && env import -t 0x200000 ${filesize} && run configure
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setup_debug_env=tftpboot ${load_addr_r} scripts/develop-common.txt && env import -t ${load_addr_r} ${filesize} && run configure
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||||
|
|
|
@ -1 +1 @@
|
|||
setup_debug_env=tftpboot 0x200000 scripts/develop-common.txt && env import -t 0x200000 ${filesize} && run configure
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||||
setup_debug_env=tftpboot ${load_addr_r} scripts/develop-common.txt && env import -t ${load_addr_r} ${filesize} && run configure
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||||
|
|
|
@ -1 +1 @@
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|||
setup_debug_env=tftpboot 0x200000 scripts/ramfs-common.txt && env import -t 0x200000 ${filesize} && run configure
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setup_debug_env=tftpboot ${load_addr_r} scripts/ramfs-common.txt && env import -t ${load_addr_r} ${filesize} && run configure
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||||
|
|
|
@ -12,4 +12,4 @@ tftpkernel=tftpboot ${load_addr_r} ${tftppath}/${uimage}
|
|||
tftpramfs=tftpboot ${rootfsaddr} ${tftppath}/rootfsImage
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||||
set_uimage=printenv uimage || setenv uimage uImage
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set_tftppath=if test ${hostname} = kmcoge5un; then setenv tftppath CI5UN; else if test ${hostname} = kmcoge5ne; then setenv tftppath CI5NE; else setenv tftppath ${IVM_Symbol}; fi; fi
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try_import_rootfssize=if tftpboot 0x200000 ${tftppath}/rootfssize.txt; then env import -t 0x200000 ${filesize}; else echo no auto rootfs size; echo you can set rootfssize in /tftpboot/${tftppath}/rootfssize.txt and rerun ramfs; fi
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try_import_rootfssize=if tftpboot ${load_addr_r} ${tftppath}/rootfssize.txt; then env import -t ${load_addr_r} ${filesize}; else echo no auto rootfs size; echo you can set rootfssize in /tftpboot/${tftppath}/rootfssize.txt and rerun ramfs; fi
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||||
|
|
|
@ -1 +1 @@
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|||
setup_debug_env=tftpboot 0x200000 scripts/ramfs-common.txt && env import -t 0x200000 ${filesize} && run configure
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||||
setup_debug_env=tftpboot ${load_addr_r} scripts/ramfs-common.txt && env import -t ${load_addr_r} ${filesize} && run configure
|
||||
|
|
|
@ -1 +1 @@
|
|||
setup_debug_env=tftpboot 0x200000 scripts/ramfs-common.txt && env import -t 0x200000 ${filesize} && run configure
|
||||
setup_debug_env=tftpboot ${load_addr_r} scripts/ramfs-common.txt && env import -t ${load_addr_r} ${filesize} && run configure
|
||||
|
|
|
@ -67,7 +67,7 @@ int fit_find_config_node(const void *fdt)
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if (board_fit_config_name_match(name))
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continue;
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debug("Selecting config '%s'", name);
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debug("Selecting config '%s'\n", name);
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return node;
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}
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|
|
|
@ -40,8 +40,8 @@
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|||
#define LED_FLASH_RATE_CONTROL_REG0 0x10
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/* Soft LED input register */
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#define LED_SW_LED_IP_REG 0xb8
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||||
/* Soft LED input polarity register */
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#define LED_SW_LED_IP_PPOL_REG 0xbc
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||||
/* Parallel LED Output Polarity Register */
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||||
#define LED_PLED_OP_PPOL_REG 0xc0
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||||
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struct bcm6858_led_priv {
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||||
void __iomem *regs;
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||||
|
@ -198,9 +198,9 @@ static int bcm6858_led_probe(struct udevice *dev)
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|||
|
||||
/* configure the polarity */
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||||
if (dev_read_bool(dev, "active-low"))
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||||
clrbits_32(regs + LED_SW_LED_IP_PPOL_REG, 1 << pin);
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||||
clrbits_32(regs + LED_PLED_OP_PPOL_REG, 1 << pin);
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||||
else
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setbits_32(regs + LED_SW_LED_IP_PPOL_REG, 1 << pin);
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setbits_32(regs + LED_PLED_OP_PPOL_REG, 1 << pin);
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}
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return 0;
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|
|
2
env/mmc.c
vendored
2
env/mmc.c
vendored
|
@ -42,7 +42,7 @@ static inline int mmc_offset_try_partition(const char *str, int copy, s64 *val)
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|||
if (ret < 0)
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||||
return ret;
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|
||||
if (!strncmp((const char *)info.name, str, sizeof(str)))
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||||
if (!strncmp((const char *)info.name, str, sizeof(info.name)))
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break;
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}
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|
|
2
env/nowhere.c
vendored
2
env/nowhere.c
vendored
|
@ -30,7 +30,7 @@ static int env_nowhere_init(void)
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|||
static int env_nowhere_load(void)
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||||
{
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||||
/*
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||||
* for SPL, set env_valid = ENV_INVALID is enougth as env_get_char()
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||||
* for SPL, set env_valid = ENV_INVALID is enough as env_get_char()
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||||
* return the default env if env_get is used
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||||
* and SPL don't used env_import to reduce its size
|
||||
* For U-Boot proper, import the default environment to allow reload.
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||||
|
|
|
@ -36,7 +36,7 @@ static int show_dir(struct btrfs_root *root, struct extent_buffer *eb,
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char *target = NULL;
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char filetime[32];
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time_t mtime;
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int ret;
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int ret = 0;
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btrfs_dir_item_key_to_cpu(eb, di, &key);
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|
|
|
@ -251,7 +251,7 @@ int btrfs_lookup_path(struct btrfs_root *root, u64 ino, const char *filename,
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const char *cur = filename;
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u64 next_ino;
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u8 next_type;
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u8 type;
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u8 type = BTRFS_FT_UNKNOWN;
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int len;
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int ret = 0;
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|
@ -335,6 +335,10 @@ next:
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|||
cur += len;
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}
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/* We haven't found anything, but still get no error? */
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if (type == BTRFS_FT_UNKNOWN && !ret)
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ret = -EUCLEAN;
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||||
|
||||
if (!ret) {
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||||
*root_ret = root;
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||||
*ino_ret = ino;
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||||
|
|
7
fs/fs.c
7
fs/fs.c
|
@ -287,6 +287,7 @@ static struct fstype_info fstypes[] = {
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|||
{
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||||
.fstype = FS_TYPE_SQUASHFS,
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.name = "squashfs",
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.null_dev_desc_ok = false,
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.probe = sqfs_probe,
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.opendir = sqfs_opendir,
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.readdir = sqfs_readdir,
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|
@ -295,6 +296,12 @@ static struct fstype_info fstypes[] = {
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|||
.size = sqfs_size,
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||||
.close = sqfs_close,
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||||
.closedir = sqfs_closedir,
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||||
.exists = sqfs_exists,
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||||
.uuid = fs_uuid_unsupported,
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||||
.write = fs_write_unsupported,
|
||||
.ln = fs_ln_unsupported,
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||||
.unlink = fs_unlink_unsupported,
|
||||
.mkdir = fs_mkdir_unsupported,
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||||
},
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||||
#endif
|
||||
{
|
||||
|
|
|
@ -106,6 +106,10 @@ static int sqfs_frag_lookup(u32 inode_fragment_index,
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|||
int block, offset, ret;
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||||
u16 header;
|
||||
|
||||
metadata_buffer = NULL;
|
||||
entries = NULL;
|
||||
table = NULL;
|
||||
|
||||
if (inode_fragment_index >= get_unaligned_le32(&sblk->fragments))
|
||||
return -EINVAL;
|
||||
|
||||
|
@ -117,12 +121,14 @@ static int sqfs_frag_lookup(u32 inode_fragment_index,
|
|||
|
||||
/* Allocate a proper sized buffer to store the fragment index table */
|
||||
table = malloc_cache_aligned(n_blks * ctxt.cur_dev->blksz);
|
||||
if (!table)
|
||||
return -ENOMEM;
|
||||
if (!table) {
|
||||
ret = -ENOMEM;
|
||||
goto out;
|
||||
}
|
||||
|
||||
if (sqfs_disk_read(start, n_blks, table) < 0) {
|
||||
free(table);
|
||||
return -EINVAL;
|
||||
ret = -EINVAL;
|
||||
goto out;
|
||||
}
|
||||
|
||||
block = SQFS_FRAGMENT_INDEX(inode_fragment_index);
|
||||
|
@ -142,12 +148,12 @@ static int sqfs_frag_lookup(u32 inode_fragment_index,
|
|||
metadata_buffer = malloc_cache_aligned(n_blks * ctxt.cur_dev->blksz);
|
||||
if (!metadata_buffer) {
|
||||
ret = -ENOMEM;
|
||||
goto free_table;
|
||||
goto out;
|
||||
}
|
||||
|
||||
if (sqfs_disk_read(start, n_blks, metadata_buffer) < 0) {
|
||||
ret = -EINVAL;
|
||||
goto free_buffer;
|
||||
goto out;
|
||||
}
|
||||
|
||||
/* Every metadata block starts with a 16-bit header */
|
||||
|
@ -156,13 +162,13 @@ static int sqfs_frag_lookup(u32 inode_fragment_index,
|
|||
|
||||
if (!metadata || !header) {
|
||||
ret = -ENOMEM;
|
||||
goto free_buffer;
|
||||
goto out;
|
||||
}
|
||||
|
||||
entries = malloc(SQFS_METADATA_BLOCK_SIZE);
|
||||
if (!entries) {
|
||||
ret = -ENOMEM;
|
||||
goto free_buffer;
|
||||
goto out;
|
||||
}
|
||||
|
||||
if (SQFS_COMPRESSED_METADATA(header)) {
|
||||
|
@ -172,7 +178,7 @@ static int sqfs_frag_lookup(u32 inode_fragment_index,
|
|||
src_len);
|
||||
if (ret) {
|
||||
ret = -EINVAL;
|
||||
goto free_entries;
|
||||
goto out;
|
||||
}
|
||||
} else {
|
||||
memcpy(entries, metadata, SQFS_METADATA_SIZE(header));
|
||||
|
@ -181,11 +187,9 @@ static int sqfs_frag_lookup(u32 inode_fragment_index,
|
|||
*e = entries[offset];
|
||||
ret = SQFS_COMPRESSED_BLOCK(e->size);
|
||||
|
||||
free_entries:
|
||||
out:
|
||||
free(entries);
|
||||
free_buffer:
|
||||
free(metadata_buffer);
|
||||
free_table:
|
||||
free(table);
|
||||
|
||||
return ret;
|
||||
|
@ -242,6 +246,9 @@ static char *sqfs_concat_tokens(char **token_list, int token_count)
|
|||
length = sqfs_get_tokens_length(token_list, token_count);
|
||||
|
||||
result = malloc(length + 1);
|
||||
if (!result)
|
||||
return NULL;
|
||||
|
||||
result[length] = '\0';
|
||||
|
||||
for (i = 0; i < token_count; i++) {
|
||||
|
@ -333,28 +340,31 @@ static char *sqfs_get_abs_path(const char *base, const char *rel)
|
|||
char **base_tokens, **rel_tokens, *resolved = NULL;
|
||||
int ret, bc, rc, i, updir = 0, resolved_size = 0, offset = 0;
|
||||
|
||||
base_tokens = NULL;
|
||||
rel_tokens = NULL;
|
||||
|
||||
/* Memory allocation for the token lists */
|
||||
bc = sqfs_count_tokens(base);
|
||||
rc = sqfs_count_tokens(rel);
|
||||
if (bc < 1 || rc < 1)
|
||||
return NULL;
|
||||
|
||||
base_tokens = malloc(bc * sizeof(char *));
|
||||
base_tokens = calloc(bc, sizeof(char *));
|
||||
if (!base_tokens)
|
||||
return NULL;
|
||||
|
||||
rel_tokens = malloc(rc * sizeof(char *));
|
||||
rel_tokens = calloc(rc, sizeof(char *));
|
||||
if (!rel_tokens)
|
||||
goto free_b_tokens;
|
||||
goto out;
|
||||
|
||||
/* Fill token lists */
|
||||
ret = sqfs_tokenize(base_tokens, bc, base);
|
||||
if (ret)
|
||||
goto free_r_tokens;
|
||||
goto out;
|
||||
|
||||
sqfs_tokenize(rel_tokens, rc, rel);
|
||||
ret = sqfs_tokenize(rel_tokens, rc, rel);
|
||||
if (ret)
|
||||
goto free_r_tokens;
|
||||
goto out;
|
||||
|
||||
/* count '..' occurrences in target path */
|
||||
for (i = 0; i < rc; i++) {
|
||||
|
@ -365,7 +375,7 @@ static char *sqfs_get_abs_path(const char *base, const char *rel)
|
|||
/* Remove the last token and the '..' occurrences */
|
||||
bc = sqfs_clean_base_path(base_tokens, bc, updir);
|
||||
if (bc < 0)
|
||||
goto free_r_tokens;
|
||||
goto out;
|
||||
|
||||
/* Calculate resolved path size */
|
||||
if (!bc)
|
||||
|
@ -376,7 +386,7 @@ static char *sqfs_get_abs_path(const char *base, const char *rel)
|
|||
|
||||
resolved = malloc(resolved_size + 1);
|
||||
if (!resolved)
|
||||
goto free_r_tokens_loop;
|
||||
goto out;
|
||||
|
||||
/* Set resolved path */
|
||||
memset(resolved, '\0', resolved_size + 1);
|
||||
|
@ -384,14 +394,15 @@ static char *sqfs_get_abs_path(const char *base, const char *rel)
|
|||
resolved[offset++] = '/';
|
||||
offset += sqfs_join(rel_tokens, resolved + offset, updir, rc, '/');
|
||||
|
||||
free_r_tokens_loop:
|
||||
for (i = 0; i < rc; i++)
|
||||
free(rel_tokens[i]);
|
||||
for (i = 0; i < bc; i++)
|
||||
free(base_tokens[i]);
|
||||
free_r_tokens:
|
||||
out:
|
||||
if (rel_tokens)
|
||||
for (i = 0; i < rc; i++)
|
||||
free(rel_tokens[i]);
|
||||
if (base_tokens)
|
||||
for (i = 0; i < bc; i++)
|
||||
free(base_tokens[i]);
|
||||
|
||||
free(rel_tokens);
|
||||
free_b_tokens:
|
||||
free(base_tokens);
|
||||
|
||||
return resolved;
|
||||
|
@ -434,7 +445,7 @@ static int sqfs_search_dir(struct squashfs_dir_stream *dirs, char **token_list,
|
|||
{
|
||||
struct squashfs_super_block *sblk = ctxt.sblk;
|
||||
char *path, *target, **sym_tokens, *res, *rem;
|
||||
int j, ret, new_inode_number, offset;
|
||||
int j, ret = 0, new_inode_number, offset;
|
||||
struct squashfs_symlink_inode *sym;
|
||||
struct squashfs_ldir_inode *ldir;
|
||||
struct squashfs_dir_inode *dir;
|
||||
|
@ -442,6 +453,12 @@ static int sqfs_search_dir(struct squashfs_dir_stream *dirs, char **token_list,
|
|||
struct fs_dirent *dent;
|
||||
unsigned char *table;
|
||||
|
||||
res = NULL;
|
||||
rem = NULL;
|
||||
path = NULL;
|
||||
target = NULL;
|
||||
sym_tokens = NULL;
|
||||
|
||||
dirsp = (struct fs_dir_stream *)dirs;
|
||||
|
||||
/* Start by root inode */
|
||||
|
@ -477,7 +494,8 @@ static int sqfs_search_dir(struct squashfs_dir_stream *dirs, char **token_list,
|
|||
for (j = 0; j < token_count; j++) {
|
||||
if (!sqfs_is_dir(get_unaligned_le16(&dir->inode_type))) {
|
||||
printf("** Cannot find directory. **\n");
|
||||
return -EINVAL;
|
||||
ret = -EINVAL;
|
||||
goto out;
|
||||
}
|
||||
|
||||
while (!sqfs_readdir(dirsp, &dent)) {
|
||||
|
@ -485,11 +503,13 @@ static int sqfs_search_dir(struct squashfs_dir_stream *dirs, char **token_list,
|
|||
if (!ret)
|
||||
break;
|
||||
free(dirs->entry);
|
||||
dirs->entry = NULL;
|
||||
}
|
||||
|
||||
if (ret) {
|
||||
printf("** Cannot find directory. **\n");
|
||||
return -EINVAL;
|
||||
ret = -EINVAL;
|
||||
goto out;
|
||||
}
|
||||
|
||||
/* Redefine inode as the found token */
|
||||
|
@ -506,38 +526,63 @@ static int sqfs_search_dir(struct squashfs_dir_stream *dirs, char **token_list,
|
|||
sym = (struct squashfs_symlink_inode *)table;
|
||||
/* Get first j + 1 tokens */
|
||||
path = sqfs_concat_tokens(token_list, j + 1);
|
||||
if (!path) {
|
||||
ret = -ENOMEM;
|
||||
goto out;
|
||||
}
|
||||
/* Resolve for these tokens */
|
||||
target = sqfs_resolve_symlink(sym, path);
|
||||
if (!target) {
|
||||
ret = -ENOMEM;
|
||||
goto out;
|
||||
}
|
||||
/* Join remaining tokens */
|
||||
rem = sqfs_concat_tokens(token_list + j + 1, token_count -
|
||||
j - 1);
|
||||
if (!rem) {
|
||||
ret = -ENOMEM;
|
||||
goto out;
|
||||
}
|
||||
/* Concatenate remaining tokens and symlink's target */
|
||||
res = malloc(strlen(rem) + strlen(target) + 1);
|
||||
if (!res) {
|
||||
ret = -ENOMEM;
|
||||
goto out;
|
||||
}
|
||||
strcpy(res, target);
|
||||
res[strlen(target)] = '/';
|
||||
strcpy(res + strlen(target) + 1, rem);
|
||||
token_count = sqfs_count_tokens(res);
|
||||
|
||||
if (token_count < 0)
|
||||
return -EINVAL;
|
||||
if (token_count < 0) {
|
||||
ret = -EINVAL;
|
||||
goto out;
|
||||
}
|
||||
|
||||
sym_tokens = malloc(token_count * sizeof(char *));
|
||||
if (!sym_tokens)
|
||||
return -EINVAL;
|
||||
if (!sym_tokens) {
|
||||
ret = -EINVAL;
|
||||
goto out;
|
||||
}
|
||||
|
||||
/* Fill tokens list */
|
||||
ret = sqfs_tokenize(sym_tokens, token_count, res);
|
||||
if (ret)
|
||||
return -EINVAL;
|
||||
if (ret) {
|
||||
ret = -EINVAL;
|
||||
goto out;
|
||||
}
|
||||
free(dirs->entry);
|
||||
dirs->entry = NULL;
|
||||
|
||||
ret = sqfs_search_dir(dirs, sym_tokens, token_count,
|
||||
m_list, m_count);
|
||||
return ret;
|
||||
goto out;
|
||||
} else if (!sqfs_is_dir(get_unaligned_le16(&dir->inode_type))) {
|
||||
printf("** Cannot find directory. **\n");
|
||||
free(dirs->entry);
|
||||
return -EINVAL;
|
||||
dirs->entry = NULL;
|
||||
ret = -EINVAL;
|
||||
goto out;
|
||||
}
|
||||
|
||||
/* Check if it is an extended dir. */
|
||||
|
@ -556,7 +601,9 @@ static int sqfs_search_dir(struct squashfs_dir_stream *dirs, char **token_list,
|
|||
if (sqfs_is_empty_dir(table)) {
|
||||
printf("Empty directory.\n");
|
||||
free(dirs->entry);
|
||||
return SQFS_EMPTY_DIR;
|
||||
dirs->entry = NULL;
|
||||
ret = SQFS_EMPTY_DIR;
|
||||
goto out;
|
||||
}
|
||||
|
||||
dirs->table += SQFS_DIR_HEADER_SIZE;
|
||||
|
@ -564,6 +611,7 @@ static int sqfs_search_dir(struct squashfs_dir_stream *dirs, char **token_list,
|
|||
dirs->entry_count = dirs->dir_header->count + 1;
|
||||
dirs->size -= SQFS_DIR_HEADER_SIZE;
|
||||
free(dirs->entry);
|
||||
dirs->entry = NULL;
|
||||
}
|
||||
|
||||
offset = sqfs_dir_offset(table, m_list, m_count);
|
||||
|
@ -574,7 +622,13 @@ static int sqfs_search_dir(struct squashfs_dir_stream *dirs, char **token_list,
|
|||
else
|
||||
memcpy(&dirs->i_ldir, ldir, sizeof(*ldir));
|
||||
|
||||
return 0;
|
||||
out:
|
||||
free(res);
|
||||
free(rem);
|
||||
free(path);
|
||||
free(target);
|
||||
free(sym_tokens);
|
||||
return ret;
|
||||
}
|
||||
|
||||
/*
|
||||
|
@ -688,6 +742,7 @@ static int sqfs_read_inode_table(unsigned char **inode_table)
|
|||
src_table, src_len);
|
||||
if (ret) {
|
||||
free(*inode_table);
|
||||
*inode_table = NULL;
|
||||
goto free_itb;
|
||||
}
|
||||
|
||||
|
@ -722,6 +777,8 @@ static int sqfs_read_directory_table(unsigned char **dir_table, u32 **pos_list)
|
|||
unsigned long dest_len = 0;
|
||||
bool compressed;
|
||||
|
||||
*dir_table = NULL;
|
||||
*pos_list = NULL;
|
||||
/* DIRECTORY TABLE */
|
||||
table_size = get_unaligned_le64(&sblk->fragment_table_start) -
|
||||
get_unaligned_le64(&sblk->directory_table_start);
|
||||
|
@ -736,35 +793,31 @@ static int sqfs_read_directory_table(unsigned char **dir_table, u32 **pos_list)
|
|||
return -ENOMEM;
|
||||
|
||||
if (sqfs_disk_read(start, n_blks, dtb) < 0)
|
||||
goto free_dtb;
|
||||
goto out;
|
||||
|
||||
/* Parse directory table (metadata block) header */
|
||||
ret = sqfs_read_metablock(dtb, table_offset, &compressed, &src_len);
|
||||
if (ret)
|
||||
goto free_dtb;
|
||||
goto out;
|
||||
|
||||
/* Calculate total size to store the whole decompressed table */
|
||||
metablks_count = sqfs_count_metablks(dtb, table_offset, table_size);
|
||||
if (metablks_count < 1)
|
||||
goto free_dtb;
|
||||
goto out;
|
||||
|
||||
*dir_table = malloc(metablks_count * SQFS_METADATA_BLOCK_SIZE);
|
||||
if (!*dir_table)
|
||||
goto free_dtb;
|
||||
goto out;
|
||||
|
||||
*pos_list = malloc(metablks_count * sizeof(u32));
|
||||
if (!*pos_list) {
|
||||
free(*dir_table);
|
||||
goto free_dtb;
|
||||
}
|
||||
if (!*pos_list)
|
||||
goto out;
|
||||
|
||||
ret = sqfs_get_metablk_pos(*pos_list, dtb, table_offset,
|
||||
metablks_count);
|
||||
if (ret) {
|
||||
metablks_count = -1;
|
||||
free(*dir_table);
|
||||
free(*pos_list);
|
||||
goto free_dtb;
|
||||
goto out;
|
||||
}
|
||||
|
||||
src_table = dtb + table_offset + SQFS_HEADER_SIZE;
|
||||
|
@ -780,8 +833,7 @@ static int sqfs_read_directory_table(unsigned char **dir_table, u32 **pos_list)
|
|||
&dest_len, src_table, src_len);
|
||||
if (ret) {
|
||||
metablks_count = -1;
|
||||
free(*dir_table);
|
||||
goto free_dtb;
|
||||
goto out;
|
||||
}
|
||||
|
||||
if (dest_len < SQFS_METADATA_BLOCK_SIZE) {
|
||||
|
@ -803,7 +855,13 @@ static int sqfs_read_directory_table(unsigned char **dir_table, u32 **pos_list)
|
|||
src_table += src_len + SQFS_HEADER_SIZE;
|
||||
}
|
||||
|
||||
free_dtb:
|
||||
out:
|
||||
if (metablks_count < 1) {
|
||||
free(*dir_table);
|
||||
free(*pos_list);
|
||||
*dir_table = NULL;
|
||||
*pos_list = NULL;
|
||||
}
|
||||
free(dtb);
|
||||
|
||||
return metablks_count;
|
||||
|
@ -812,42 +870,57 @@ free_dtb:
|
|||
int sqfs_opendir(const char *filename, struct fs_dir_stream **dirsp)
|
||||
{
|
||||
unsigned char *inode_table = NULL, *dir_table = NULL;
|
||||
int j, token_count, ret = 0, metablks_count;
|
||||
int j, token_count = 0, ret = 0, metablks_count;
|
||||
struct squashfs_dir_stream *dirs;
|
||||
char **token_list, *path;
|
||||
char **token_list = NULL, *path = NULL;
|
||||
u32 *pos_list = NULL;
|
||||
|
||||
dirs = malloc(sizeof(*dirs));
|
||||
if (!dirs)
|
||||
return -EINVAL;
|
||||
|
||||
/* these should be set to NULL to prevent dangling pointers */
|
||||
dirs->dir_header = NULL;
|
||||
dirs->entry = NULL;
|
||||
dirs->table = NULL;
|
||||
dirs->inode_table = NULL;
|
||||
dirs->dir_table = NULL;
|
||||
|
||||
ret = sqfs_read_inode_table(&inode_table);
|
||||
if (ret)
|
||||
return -EINVAL;
|
||||
if (ret) {
|
||||
ret = -EINVAL;
|
||||
goto out;
|
||||
}
|
||||
|
||||
metablks_count = sqfs_read_directory_table(&dir_table, &pos_list);
|
||||
if (metablks_count < 1)
|
||||
return -EINVAL;
|
||||
if (metablks_count < 1) {
|
||||
ret = -EINVAL;
|
||||
goto out;
|
||||
}
|
||||
|
||||
/* Tokenize filename */
|
||||
token_count = sqfs_count_tokens(filename);
|
||||
if (token_count < 0)
|
||||
return -EINVAL;
|
||||
if (token_count < 0) {
|
||||
ret = -EINVAL;
|
||||
goto out;
|
||||
}
|
||||
|
||||
path = strdup(filename);
|
||||
if (!path)
|
||||
return -ENOMEM;
|
||||
if (!path) {
|
||||
ret = -EINVAL;
|
||||
goto out;
|
||||
}
|
||||
|
||||
token_list = malloc(token_count * sizeof(char *));
|
||||
if (!token_list) {
|
||||
ret = -EINVAL;
|
||||
goto free_path;
|
||||
goto out;
|
||||
}
|
||||
|
||||
/* Fill tokens list */
|
||||
ret = sqfs_tokenize(token_list, token_count, path);
|
||||
if (ret)
|
||||
goto free_tokens;
|
||||
goto out;
|
||||
/*
|
||||
* ldir's (extended directory) size is greater than dir, so it works as
|
||||
* a general solution for the malloc size, since 'i' is a union.
|
||||
|
@ -857,7 +930,7 @@ int sqfs_opendir(const char *filename, struct fs_dir_stream **dirsp)
|
|||
ret = sqfs_search_dir(dirs, token_list, token_count, pos_list,
|
||||
metablks_count);
|
||||
if (ret)
|
||||
goto free_tokens;
|
||||
goto out;
|
||||
|
||||
if (le16_to_cpu(dirs->i_dir.inode_type) == SQFS_DIR_TYPE)
|
||||
dirs->size = le16_to_cpu(dirs->i_dir.file_size);
|
||||
|
@ -875,13 +948,16 @@ int sqfs_opendir(const char *filename, struct fs_dir_stream **dirsp)
|
|||
|
||||
*dirsp = (struct fs_dir_stream *)dirs;
|
||||
|
||||
free_tokens:
|
||||
out:
|
||||
for (j = 0; j < token_count; j++)
|
||||
free(token_list[j]);
|
||||
free(token_list);
|
||||
free(pos_list);
|
||||
free_path:
|
||||
free(path);
|
||||
if (ret) {
|
||||
free(inode_table);
|
||||
free(dirs);
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
@ -1009,26 +1085,28 @@ int sqfs_probe(struct blk_desc *fs_dev_desc, struct disk_partition *fs_partition
|
|||
|
||||
ret = sqfs_read_sblk(&sblk);
|
||||
if (ret)
|
||||
return ret;
|
||||
goto error;
|
||||
|
||||
/* Make sure it has a valid SquashFS magic number*/
|
||||
if (get_unaligned_le32(&sblk->s_magic) != SQFS_MAGIC_NUMBER) {
|
||||
printf("Bad magic number for SquashFS image.\n");
|
||||
ctxt.cur_dev = NULL;
|
||||
return -EINVAL;
|
||||
ret = -EINVAL;
|
||||
goto error;
|
||||
}
|
||||
|
||||
ctxt.sblk = sblk;
|
||||
|
||||
ret = sqfs_decompressor_init(&ctxt);
|
||||
|
||||
if (ret) {
|
||||
ctxt.cur_dev = NULL;
|
||||
free(ctxt.sblk);
|
||||
return -EINVAL;
|
||||
goto error;
|
||||
}
|
||||
|
||||
return 0;
|
||||
error:
|
||||
ctxt.cur_dev = NULL;
|
||||
free(ctxt.sblk);
|
||||
ctxt.sblk = NULL;
|
||||
return ret;
|
||||
}
|
||||
|
||||
static char *sqfs_basename(char *path)
|
||||
|
@ -1071,15 +1149,27 @@ static int sqfs_split_path(char **file, char **dir, const char *path)
|
|||
char *dirc, *basec, *bname, *dname, *tmp_path;
|
||||
int ret = 0;
|
||||
|
||||
*file = NULL;
|
||||
*dir = NULL;
|
||||
dirc = NULL;
|
||||
basec = NULL;
|
||||
bname = NULL;
|
||||
dname = NULL;
|
||||
tmp_path = NULL;
|
||||
|
||||
/* check for first slash in path*/
|
||||
if (path[0] == '/') {
|
||||
tmp_path = strdup(path);
|
||||
if (!tmp_path)
|
||||
return -ENOMEM;
|
||||
if (!tmp_path) {
|
||||
ret = -ENOMEM;
|
||||
goto out;
|
||||
}
|
||||
} else {
|
||||
tmp_path = malloc(strlen(path) + 2);
|
||||
if (!tmp_path)
|
||||
return -ENOMEM;
|
||||
if (!tmp_path) {
|
||||
ret = -ENOMEM;
|
||||
goto out;
|
||||
}
|
||||
tmp_path[0] = '/';
|
||||
strcpy(tmp_path + 1, path);
|
||||
}
|
||||
|
@ -1088,13 +1178,13 @@ static int sqfs_split_path(char **file, char **dir, const char *path)
|
|||
dirc = strdup(tmp_path);
|
||||
if (!dirc) {
|
||||
ret = -ENOMEM;
|
||||
goto free_tmp;
|
||||
goto out;
|
||||
}
|
||||
|
||||
basec = strdup(tmp_path);
|
||||
if (!basec) {
|
||||
ret = -ENOMEM;
|
||||
goto free_dirc;
|
||||
goto out;
|
||||
}
|
||||
|
||||
dname = sqfs_dirname(dirc);
|
||||
|
@ -1104,14 +1194,14 @@ static int sqfs_split_path(char **file, char **dir, const char *path)
|
|||
|
||||
if (!*file) {
|
||||
ret = -ENOMEM;
|
||||
goto free_basec;
|
||||
goto out;
|
||||
}
|
||||
|
||||
if (*dname == '\0') {
|
||||
*dir = malloc(2);
|
||||
if (!*dir) {
|
||||
ret = -ENOMEM;
|
||||
goto free_basec;
|
||||
goto out;
|
||||
}
|
||||
|
||||
(*dir)[0] = '/';
|
||||
|
@ -1120,15 +1210,19 @@ static int sqfs_split_path(char **file, char **dir, const char *path)
|
|||
*dir = strdup(dname);
|
||||
if (!*dir) {
|
||||
ret = -ENOMEM;
|
||||
goto free_basec;
|
||||
goto out;
|
||||
}
|
||||
}
|
||||
|
||||
free_basec:
|
||||
out:
|
||||
if (ret) {
|
||||
free(*file);
|
||||
free(*dir);
|
||||
*dir = NULL;
|
||||
*file = NULL;
|
||||
}
|
||||
free(basec);
|
||||
free_dirc:
|
||||
free(dirc);
|
||||
free_tmp:
|
||||
free(tmp_path);
|
||||
|
||||
return ret;
|
||||
|
@ -1213,8 +1307,8 @@ static int sqfs_get_lregfile_info(struct squashfs_lreg_inode *lreg,
|
|||
int sqfs_read(const char *filename, void *buf, loff_t offset, loff_t len,
|
||||
loff_t *actread)
|
||||
{
|
||||
char *dir, *fragment_block, *datablock = NULL, *data_buffer = NULL;
|
||||
char *fragment, *file, *resolved, *data;
|
||||
char *dir = NULL, *fragment_block, *datablock = NULL, *data_buffer = NULL;
|
||||
char *fragment = NULL, *file = NULL, *resolved, *data;
|
||||
u64 start, n_blks, table_size, data_offset, table_offset;
|
||||
int ret, j, i_number, datablk_count = 0;
|
||||
struct squashfs_super_block *sblk = ctxt.sblk;
|
||||
|
@ -1232,6 +1326,14 @@ int sqfs_read(const char *filename, void *buf, loff_t offset, loff_t len,
|
|||
|
||||
*actread = 0;
|
||||
|
||||
if (offset) {
|
||||
/*
|
||||
* TODO: implement reading at an offset in file
|
||||
*/
|
||||
printf("Error: reading at a specific offset in a squashfs file is not supported yet.\n");
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
/*
|
||||
* sqfs_opendir will uncompress inode and directory tables, and will
|
||||
* return a pointer to the directory that contains the requested file.
|
||||
|
@ -1239,8 +1341,7 @@ int sqfs_read(const char *filename, void *buf, loff_t offset, loff_t len,
|
|||
sqfs_split_path(&file, &dir, filename);
|
||||
ret = sqfs_opendir(dir, &dirsp);
|
||||
if (ret) {
|
||||
sqfs_closedir(dirsp);
|
||||
goto free_paths;
|
||||
goto out;
|
||||
}
|
||||
|
||||
dirs = (struct squashfs_dir_stream *)dirsp;
|
||||
|
@ -1252,14 +1353,14 @@ int sqfs_read(const char *filename, void *buf, loff_t offset, loff_t len,
|
|||
break;
|
||||
|
||||
free(dirs->entry);
|
||||
dirs->entry = NULL;
|
||||
}
|
||||
|
||||
if (ret) {
|
||||
printf("File not found.\n");
|
||||
*actread = 0;
|
||||
sqfs_closedir(dirsp);
|
||||
ret = -ENOENT;
|
||||
goto free_paths;
|
||||
goto out;
|
||||
}
|
||||
|
||||
i_number = dirs->dir_header->inode_number + dirs->entry->inode_offset;
|
||||
|
@ -1274,7 +1375,7 @@ int sqfs_read(const char *filename, void *buf, loff_t offset, loff_t len,
|
|||
sblk->block_size);
|
||||
if (datablk_count < 0) {
|
||||
ret = -EINVAL;
|
||||
goto free_paths;
|
||||
goto out;
|
||||
}
|
||||
|
||||
memcpy(finfo.blk_sizes, ipos + sizeof(*reg),
|
||||
|
@ -1287,7 +1388,7 @@ int sqfs_read(const char *filename, void *buf, loff_t offset, loff_t len,
|
|||
sblk->block_size);
|
||||
if (datablk_count < 0) {
|
||||
ret = -EINVAL;
|
||||
goto free_paths;
|
||||
goto out;
|
||||
}
|
||||
|
||||
memcpy(finfo.blk_sizes, ipos + sizeof(*lreg),
|
||||
|
@ -1299,7 +1400,7 @@ int sqfs_read(const char *filename, void *buf, loff_t offset, loff_t len,
|
|||
resolved = sqfs_resolve_symlink(symlink, filename);
|
||||
ret = sqfs_read(resolved, buf, offset, len, actread);
|
||||
free(resolved);
|
||||
goto free_paths;
|
||||
goto out;
|
||||
case SQFS_BLKDEV_TYPE:
|
||||
case SQFS_CHRDEV_TYPE:
|
||||
case SQFS_LBLKDEV_TYPE:
|
||||
|
@ -1311,17 +1412,19 @@ int sqfs_read(const char *filename, void *buf, loff_t offset, loff_t len,
|
|||
default:
|
||||
printf("Unsupported entry type\n");
|
||||
ret = -EINVAL;
|
||||
goto free_paths;
|
||||
goto out;
|
||||
}
|
||||
|
||||
/* If the user specifies a length, check its sanity */
|
||||
if (len) {
|
||||
if (len > finfo.size) {
|
||||
ret = -EINVAL;
|
||||
goto free_paths;
|
||||
goto out;
|
||||
}
|
||||
|
||||
finfo.size = len;
|
||||
} else {
|
||||
len = finfo.size;
|
||||
}
|
||||
|
||||
if (datablk_count) {
|
||||
|
@ -1329,7 +1432,7 @@ int sqfs_read(const char *filename, void *buf, loff_t offset, loff_t len,
|
|||
datablock = malloc(get_unaligned_le32(&sblk->block_size));
|
||||
if (!datablock) {
|
||||
ret = -ENOMEM;
|
||||
goto free_paths;
|
||||
goto out;
|
||||
}
|
||||
}
|
||||
|
||||
|
@ -1344,7 +1447,7 @@ int sqfs_read(const char *filename, void *buf, loff_t offset, loff_t len,
|
|||
|
||||
if (!data_buffer) {
|
||||
ret = -ENOMEM;
|
||||
goto free_datablk;
|
||||
goto out;
|
||||
}
|
||||
|
||||
ret = sqfs_disk_read(start, n_blks, data_buffer);
|
||||
|
@ -1355,7 +1458,7 @@ int sqfs_read(const char *filename, void *buf, loff_t offset, loff_t len,
|
|||
* image with mksquashfs's -b <block_size> option.
|
||||
*/
|
||||
printf("Error: too many data blocks to be read.\n");
|
||||
goto free_buffer;
|
||||
goto out;
|
||||
}
|
||||
|
||||
data = data_buffer + table_offset;
|
||||
|
@ -1366,26 +1469,32 @@ int sqfs_read(const char *filename, void *buf, loff_t offset, loff_t len,
|
|||
ret = sqfs_decompress(&ctxt, datablock, &dest_len,
|
||||
data, table_size);
|
||||
if (ret)
|
||||
goto free_buffer;
|
||||
goto out;
|
||||
|
||||
memcpy(buf + offset + *actread, datablock, dest_len);
|
||||
if ((*actread + dest_len) > len)
|
||||
dest_len = len - *actread;
|
||||
memcpy(buf + *actread, datablock, dest_len);
|
||||
*actread += dest_len;
|
||||
} else {
|
||||
memcpy(buf + offset + *actread, data, table_size);
|
||||
if ((*actread + table_size) > len)
|
||||
table_size = len - *actread;
|
||||
memcpy(buf + *actread, data, table_size);
|
||||
*actread += table_size;
|
||||
}
|
||||
|
||||
data_offset += table_size;
|
||||
free(data_buffer);
|
||||
data_buffer = NULL;
|
||||
if (*actread >= len)
|
||||
break;
|
||||
}
|
||||
|
||||
free(finfo.blk_sizes);
|
||||
|
||||
/*
|
||||
* There is no need to continue if the file is not fragmented.
|
||||
*/
|
||||
if (!finfo.frag) {
|
||||
ret = 0;
|
||||
goto free_buffer;
|
||||
goto out;
|
||||
}
|
||||
|
||||
start = frag_entry.start / ctxt.cur_dev->blksz;
|
||||
|
@ -1397,12 +1506,12 @@ int sqfs_read(const char *filename, void *buf, loff_t offset, loff_t len,
|
|||
|
||||
if (!fragment) {
|
||||
ret = -ENOMEM;
|
||||
goto free_buffer;
|
||||
goto out;
|
||||
}
|
||||
|
||||
ret = sqfs_disk_read(start, n_blks, fragment);
|
||||
if (ret < 0)
|
||||
goto free_fragment;
|
||||
goto out;
|
||||
|
||||
/* File compressed and fragmented */
|
||||
if (finfo.frag && finfo.comp) {
|
||||
|
@ -1410,7 +1519,7 @@ int sqfs_read(const char *filename, void *buf, loff_t offset, loff_t len,
|
|||
fragment_block = malloc(dest_len);
|
||||
if (!fragment_block) {
|
||||
ret = -ENOMEM;
|
||||
goto free_fragment;
|
||||
goto out;
|
||||
}
|
||||
|
||||
ret = sqfs_decompress(&ctxt, fragment_block, &dest_len,
|
||||
|
@ -1418,10 +1527,10 @@ int sqfs_read(const char *filename, void *buf, loff_t offset, loff_t len,
|
|||
frag_entry.size);
|
||||
if (ret) {
|
||||
free(fragment_block);
|
||||
goto free_fragment;
|
||||
goto out;
|
||||
}
|
||||
|
||||
for (j = offset + *actread; j < finfo.size; j++) {
|
||||
for (j = *actread; j < finfo.size; j++) {
|
||||
memcpy(buf + j, &fragment_block[finfo.offset + j], 1);
|
||||
(*actread)++;
|
||||
}
|
||||
|
@ -1431,23 +1540,22 @@ int sqfs_read(const char *filename, void *buf, loff_t offset, loff_t len,
|
|||
} else if (finfo.frag && !finfo.comp) {
|
||||
fragment_block = (void *)fragment + table_offset;
|
||||
|
||||
for (j = offset + *actread; j < finfo.size; j++) {
|
||||
for (j = *actread; j < finfo.size; j++) {
|
||||
memcpy(buf + j, &fragment_block[finfo.offset + j], 1);
|
||||
(*actread)++;
|
||||
}
|
||||
}
|
||||
|
||||
free_fragment:
|
||||
out:
|
||||
free(fragment);
|
||||
free_buffer:
|
||||
if (datablk_count)
|
||||
if (datablk_count) {
|
||||
free(data_buffer);
|
||||
free_datablk:
|
||||
if (datablk_count)
|
||||
free(datablock);
|
||||
free_paths:
|
||||
}
|
||||
free(file);
|
||||
free(dir);
|
||||
free(finfo.blk_sizes);
|
||||
sqfs_closedir(dirsp);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
@ -1473,7 +1581,6 @@ int sqfs_size(const char *filename, loff_t *size)
|
|||
*/
|
||||
ret = sqfs_opendir(dir, &dirsp);
|
||||
if (ret) {
|
||||
sqfs_closedir(dirsp);
|
||||
ret = -EINVAL;
|
||||
goto free_strings;
|
||||
}
|
||||
|
@ -1485,6 +1592,7 @@ int sqfs_size(const char *filename, loff_t *size)
|
|||
if (!ret)
|
||||
break;
|
||||
free(dirs->entry);
|
||||
dirs->entry = NULL;
|
||||
}
|
||||
|
||||
if (ret) {
|
||||
|
@ -1498,6 +1606,7 @@ int sqfs_size(const char *filename, loff_t *size)
|
|||
ipos = sqfs_find_inode(dirs->inode_table, i_number, sblk->inodes,
|
||||
sblk->block_size);
|
||||
free(dirs->entry);
|
||||
dirs->entry = NULL;
|
||||
|
||||
base = (struct squashfs_base_inode *)ipos;
|
||||
switch (get_unaligned_le16(&base->inode_type)) {
|
||||
|
@ -1540,6 +1649,44 @@ free_strings:
|
|||
return ret;
|
||||
}
|
||||
|
||||
int sqfs_exists(const char *filename)
|
||||
{
|
||||
struct fs_dir_stream *dirsp = NULL;
|
||||
struct squashfs_dir_stream *dirs;
|
||||
char *dir, *file;
|
||||
struct fs_dirent *dent;
|
||||
int ret;
|
||||
|
||||
sqfs_split_path(&file, &dir, filename);
|
||||
/*
|
||||
* sqfs_opendir will uncompress inode and directory tables, and will
|
||||
* return a pointer to the directory that contains the requested file.
|
||||
*/
|
||||
ret = sqfs_opendir(dir, &dirsp);
|
||||
if (ret) {
|
||||
ret = -EINVAL;
|
||||
goto free_strings;
|
||||
}
|
||||
|
||||
dirs = (struct squashfs_dir_stream *)dirsp;
|
||||
|
||||
while (!sqfs_readdir(dirsp, &dent)) {
|
||||
ret = strcmp(dent->name, file);
|
||||
if (!ret)
|
||||
break;
|
||||
free(dirs->entry);
|
||||
dirs->entry = NULL;
|
||||
}
|
||||
|
||||
sqfs_closedir(dirsp);
|
||||
|
||||
free_strings:
|
||||
free(dir);
|
||||
free(file);
|
||||
|
||||
return ret == 0;
|
||||
}
|
||||
|
||||
void sqfs_close(void)
|
||||
{
|
||||
free(ctxt.sblk);
|
||||
|
@ -1555,4 +1702,5 @@ void sqfs_closedir(struct fs_dir_stream *dirs)
|
|||
free(sqfs_dirs->inode_table);
|
||||
free(sqfs_dirs->dir_table);
|
||||
free(sqfs_dirs->dir_header);
|
||||
free(sqfs_dirs);
|
||||
}
|
||||
|
|
|
@ -49,7 +49,7 @@ int sqfs_inode_size(struct squashfs_base_inode *inode, u32 blk_size)
|
|||
return sizeof(*ldir);
|
||||
|
||||
di = ldir->index;
|
||||
while (l < i_count + 1) {
|
||||
while (l < i_count) {
|
||||
sz = get_unaligned_le32(&di->size) + 1;
|
||||
index_list_size += sz;
|
||||
di = (void *)di + sizeof(*di) + sz;
|
||||
|
@ -57,7 +57,7 @@ int sqfs_inode_size(struct squashfs_base_inode *inode, u32 blk_size)
|
|||
}
|
||||
|
||||
return sizeof(*ldir) + index_list_size +
|
||||
(i_count + 1) * SQFS_DIR_INDEX_BASE_LENGTH;
|
||||
i_count * SQFS_DIR_INDEX_BASE_LENGTH;
|
||||
}
|
||||
|
||||
case SQFS_LREG_TYPE: {
|
||||
|
|
|
@ -90,12 +90,12 @@
|
|||
"set_fdthigh cramfsloadkernel flashargs add_default " \
|
||||
"addpanic boot\0" \
|
||||
"develop=" \
|
||||
"tftp 200000 scripts/develop-${arch}.txt && " \
|
||||
"env import -t 200000 ${filesize} && " \
|
||||
"tftp ${load_addr_r} scripts/develop-${arch}.txt && " \
|
||||
"env import -t ${load_addr_r} ${filesize} && " \
|
||||
"run setup_debug_env\0" \
|
||||
"ramfs=" \
|
||||
"tftp 200000 scripts/ramfs-${arch}.txt && " \
|
||||
"env import -t 200000 ${filesize} && " \
|
||||
"tftp ${load_addr_r} scripts/ramfs-${arch}.txt && " \
|
||||
"env import -t ${load_addr_r} ${filesize} && " \
|
||||
"run setup_debug_env\0" \
|
||||
""
|
||||
|
||||
|
|
|
@ -51,7 +51,7 @@
|
|||
/* enable POST tests */
|
||||
#define CONFIG_POST (CONFIG_SYS_POST_MEMORY|CONFIG_SYS_POST_MEM_REGIONS)
|
||||
#define CONFIG_POST_EXTERNAL_WORD_FUNCS /* use own functions, not generic */
|
||||
#define CPM_POST_WORD_ADDR 0x00f00000
|
||||
#define CPM_POST_WORD_ADDR CONFIG_SYS_MEMTEST_END
|
||||
#define CONFIG_TESTPIN_REG gprt3 /* for kmcoge5ne */
|
||||
#define CONFIG_TESTPIN_MASK 0x20 /* for kmcoge5ne */
|
||||
|
||||
|
|
|
@ -19,6 +19,7 @@ int sqfs_probe(struct blk_desc *fs_dev_desc,
|
|||
int sqfs_read(const char *filename, void *buf, loff_t offset,
|
||||
loff_t len, loff_t *actread);
|
||||
int sqfs_size(const char *filename, loff_t *size);
|
||||
int sqfs_exists(const char *filename);
|
||||
void sqfs_close(void);
|
||||
void sqfs_closedir(struct fs_dir_stream *dirs);
|
||||
|
||||
|
|
|
@ -335,14 +335,14 @@ static int get_random_data(void *data, int size)
|
|||
ret = clock_gettime(CLOCK_MONOTONIC, &date);
|
||||
if (ret < 0) {
|
||||
printf("%s: clock_gettime has failed (err=%d, str=%s)\n",
|
||||
__func__, ret, strerror(ret));
|
||||
__func__, ret, strerror(errno));
|
||||
goto out;
|
||||
}
|
||||
|
||||
srand(date.tv_nsec);
|
||||
srandom(date.tv_nsec);
|
||||
|
||||
for (i = 0; i < size; i++) {
|
||||
*tmp = rand() & 0xff;
|
||||
*tmp = random() & 0xff;
|
||||
tmp++;
|
||||
}
|
||||
|
||||
|
|
|
@ -126,9 +126,9 @@ struct image_type_params {
|
|||
struct image_tool_params *);
|
||||
/*
|
||||
* This function is used by the command to retrieve a component
|
||||
* (sub-image) from the image (i.e. dumpimage -i <image> -p <position>
|
||||
* <sub-image-name>).
|
||||
* Thus the code to extract a file from an image must be put here.
|
||||
* (sub-image) from the image (i.e. dumpimage -p <position>
|
||||
* -o <component-outfile> <image>). Thus the code to extract a file
|
||||
* from an image must be put here.
|
||||
*
|
||||
* Returns 0 if the file was successfully retrieved from the image,
|
||||
* or a negative value on error.
|
||||
|
|
Loading…
Reference in a new issue