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Tom Rini 54f1792c8d mtdparts: Fix various issues reported by Coverity 
Now that sandbox is building cmd/mtdparts.c Coverity has looked at the
code and found a number of issues.  In index_partitions() it is possible
that part will be NULL, so re-work the checks and debug statements to
take this into account.  We have a number of string buffers that we
print to in the exact size of, and use string functions on, so we need
to ensure they are large enough to be NULL terminated.  In
device_parse() it is not possible for num_partitions to be 0 (we would
have hit a different error first) so remove logically dead code.
Finally, in parse_mtdparts() if we have an error we need to free the
memory allocated to dev.

Cc: Lothar Waßmann <LW@KARO-electronics.de>
Cc: Maxime Ripard <maxime.ripard@free-electrons.com>
Reported-by: Coverity (CID: 166334, 166333, 166332, 166329, 166328)
Signed-off-by: Tom Rini <trini@konsulko.com>
2017-08-20 09:54:29 -04:00
..
fastboot README: Drop information about commands 2017-08-11 17:44:54 -04:00
mvebu env: Rename getenv/_f() to env_get() 2017-08-16 08:30:24 -04:00
.gitignore cmd: rework "license" command 2017-02-08 15:56:28 -05:00
aes.c Rename aes.h to uboot_aes.h 2017-04-12 13:28:27 -04:00
armflash.c Remove the cmd_ prefix from command files 2016-01-25 10:39:43 -05:00
bdinfo.c env: Rename getenv/_f() to env_get() 2017-08-16 08:30:24 -04:00
bedbug.c powerpc: remove 4xx support 2017-07-03 17:35:28 -04:00
blk_common.c dm: blk: Add a generic function for block device commands 2017-08-17 16:44:16 +09:00
blkcache.c cmd: blkcache: simplify sub-command handling 2016-04-11 12:44:38 -04:00
blob.c crypto/fsl: Update blob cmd to accept 64bit addresses 2016-08-02 09:45:39 -07:00
bmp.c dm: Use uclass_first_device_err() where it is useful 2016-03-14 15:34:50 -06:00
boot.c Remove the cmd_ prefix from command files 2016-01-25 10:39:43 -05:00
bootefi.c efi_loader: use EFI_PAGE_SIZE instead of 4096 2017-08-12 14:06:23 +02:00
booti.c arm64: booti: allow to place kernel image anywhere in physical memory 2017-03-14 20:40:23 -04:00
bootm.c env: Rename getenv/_f() to env_get() 2017-08-16 08:30:24 -04:00
bootmenu.c env: Rename getenv/_f() to env_get() 2017-08-16 08:30:24 -04:00
bootstage.c Remove the cmd_ prefix from command files 2016-01-25 10:39:43 -05:00
bootz.c bootz/booti: relocate ramdisk if CONFIG_SYS_BOOT_RAMDISK_HIGH set 2017-01-24 10:35:55 -05:00
cache.c Remove the cmd_ prefix from command files 2016-01-25 10:39:43 -05:00
cbfs.c env: Rename common functions related to setenv() 2017-08-16 08:23:32 -04:00
clk.c Remove the cmd_ prefix from command files 2016-01-25 10:39:43 -05:00
config.c cmd: add a new command "config" to show .config contents 2017-02-08 15:56:26 -05:00
console.c Remove the cmd_ prefix from command files 2016-01-25 10:39:43 -05:00
cpu.c cmd: cpu: refactor to ensure devices are probed and improve code style 2017-05-10 16:16:09 +02:00
cramfs.c env: Rename getenv/_f() to env_get() 2017-08-16 08:30:24 -04:00
cros_ec.c dm: core: Add flags parameter to device_remove() 2017-04-04 20:15:10 -06:00
dataflash_mmc_mux.c Remove the cmd_ prefix from command files 2016-01-25 10:39:43 -05:00
date.c Remove the cmd_ prefix from command files 2016-01-25 10:39:43 -05:00
demo.c Remove the cmd_ prefix from command files 2016-01-25 10:39:43 -05:00
dfu.c common: dfu: saperate the dfu common functionality 2016-09-27 23:30:18 +02:00
diag.c Remove the cmd_ prefix from command files 2016-01-25 10:39:43 -05:00
disk.c cmd: Rework disk.c usage 2016-09-09 15:53:14 -04:00
display.c Remove the cmd_ prefix from command files 2016-01-25 10:39:43 -05:00
echo.c Remove the cmd_ prefix from command files 2016-01-25 10:39:43 -05:00
eeprom.c Convert CONFIG_CMD_EEPROM et al to Kconfig 2017-05-22 09:33:49 -04:00
efi.c Remove the cmd_ prefix from command files 2016-01-25 10:39:43 -05:00
elf.c env: Rename some other getenv()-related functions 2017-08-16 08:31:11 -04:00
ethsw.c cmd: ethsw: Fix out-of-bounds error 2017-06-16 10:11:42 -04:00
exit.c Remove the cmd_ prefix from command files 2016-01-25 10:39:43 -05:00
ext2.c Remove the cmd_ prefix from command files 2016-01-25 10:39:43 -05:00
ext4.c Remove the cmd_ prefix from command files 2016-01-25 10:39:43 -05:00
fastboot.c Remove the cmd_ prefix from command files 2016-01-25 10:39:43 -05:00
fat.c cmd/fat: Do not crash on write when <bytes> is not specified 2016-09-23 08:55:58 -04:00
fdc.c Fix spelling of "occurred". 2016-05-02 18:37:09 -04:00
fdt.c env: Rename getenv_hex(), getenv_yesno(), getenv_ulong() 2017-08-16 08:30:32 -04:00
fitupd.c Remove the cmd_ prefix from command files 2016-01-25 10:39:43 -05:00
flash.c flash: complete CONFIG_SYS_NO_FLASH move with renaming 2017-02-12 14:30:25 -05:00
fpga.c env: Rename getenv/_f() to env_get() 2017-08-16 08:30:24 -04:00
fpgad.c Remove the cmd_ prefix from command files 2016-01-25 10:39:43 -05:00
fs.c efi_loader: Pass file path to payload 2016-04-18 17:11:36 -04:00
fs_uuid.c Remove the cmd_ prefix from command files 2016-01-25 10:39:43 -05:00
fuse.c treewide: replace #include <asm/errno.h> with <linux/errno.h> 2016-09-23 17:55:42 -04:00
gettime.c Remove the cmd_ prefix from command files 2016-01-25 10:39:43 -05:00
gpio.c gpio: Report errors when GPIOs cannot be read 2016-03-17 21:27:37 -06:00
gpt.c env: Rename getenv/_f() to env_get() 2017-08-16 08:30:24 -04:00
hash.c Remove the cmd_ prefix from command files 2016-01-25 10:39:43 -05:00
help.c Drop command-processing code when CONFIG_CMDLINE is disabled 2016-04-01 17:17:40 -04:00
host.c cmd/host: add missing \n in help text 2017-01-20 09:15:24 -05:00
i2c.c i2c: Set default I2C bus number 2017-03-28 06:27:54 +02:00
ide.c dm: ide: Adjust the 'ide' command to use blk_common_cmd() 2017-08-17 16:44:16 +09:00
ini.c env: Rename getenv/_f() to env_get() 2017-08-16 08:30:24 -04:00
io.c cmd/io.c: Fix comparison of unsigned expression warning 2017-05-12 08:37:38 -04:00
iotrace.c Remove the cmd_ prefix from command files 2016-01-25 10:39:43 -05:00
irq.c Remove the cmd_ prefix from command files 2016-01-25 10:39:43 -05:00
itest.c env: Rename getenv/_f() to env_get() 2017-08-16 08:30:24 -04:00
jffs2.c env: Rename getenv/_f() to env_get() 2017-08-16 08:30:24 -04:00
Kconfig nvme: Add nvme commands 2017-08-13 15:17:32 -04:00
led.c cmd/led.c: Remove unnecessary check on 'cmd' value 2017-05-12 08:37:38 -04:00
legacy_led.c led: Mark existing driver as legacy 2017-04-14 19:38:57 -06:00
license.c cmd: rework "license" command 2017-02-08 15:56:28 -05:00
load.c env: Rename getenv/_f() to env_get() 2017-08-16 08:30:24 -04:00
log.c env: Rename getenv/_f() to env_get() 2017-08-16 08:30:24 -04:00
lzmadec.c env: Rename common functions related to setenv() 2017-08-16 08:23:32 -04:00
mac.c Remove the cmd_ prefix from command files 2016-01-25 10:39:43 -05:00
Makefile dm: blk: Add a generic function for block device commands 2017-08-17 16:44:16 +09:00
md5sum.c env: Rename getenv/_f() to env_get() 2017-08-16 08:30:24 -04:00
mdio.c common: miiphyutil: Work and report phy address in hex in mdio cmd 2016-12-02 14:36:02 +01:00
mem.c Kconfig: Finish migration of hashing commands 2017-05-31 19:38:14 -04:00
mfsl.c Remove the cmd_ prefix from command files 2016-01-25 10:39:43 -05:00
mii.c Remove the cmd_ prefix from command files 2016-01-25 10:39:43 -05:00
misc.c cmd: misc: Add support for fractions in sleep 2016-07-25 12:00:05 -04:00
mmc.c cmd: mmc: add mmc partconf read capability 2017-08-17 17:00:11 +09:00
mmc_spi.c dm: block: Rename device number member dev to devnum 2016-03-14 15:34:50 -06:00
mp.c Remove the cmd_ prefix from command files 2016-01-25 10:39:43 -05:00
mtdparts.c mtdparts: Fix various issues reported by Coverity 2017-08-20 09:54:29 -04:00
nand.c env: Rename getenv/_f() to env_get() 2017-08-16 08:30:24 -04:00
net.c env: Rename some other getenv()-related functions 2017-08-16 08:31:11 -04:00
nvedit.c env: Rename getenv_hex(), getenv_yesno(), getenv_ulong() 2017-08-16 08:30:32 -04:00
nvme.c nvme: Add nvme commands 2017-08-13 15:17:32 -04:00
onenand.c cmd/onenand.c: block align warning 2016-10-06 20:57:42 -04:00
part.c env: Rename setenv() to env_set() 2017-08-16 08:22:18 -04:00
pci.c Kconfig: Drop CONFIG_CMD_PCI_ENUM 2017-08-11 15:41:51 -04:00
pcmcia.c powerpc, 8xx: remove support for 8xx 2017-06-12 08:37:55 -04:00
pmic.c Remove the cmd_ prefix from command files 2016-01-25 10:39:43 -05:00
pxe.c env: Rename eth_getenv_enetaddr() to eth_env_get_enetaddr() 2017-08-16 08:30:44 -04:00
qfw.c env: Rename getenv/_f() to env_get() 2017-08-16 08:30:24 -04:00
read.c Kconfig: Convert CMD_READ to Kconfig 2017-08-11 15:41:53 -04:00
reginfo.c powerpc: Remove unneccessary #ifdefs in reginfo 2017-07-22 22:22:49 -04:00
regulator.c power: regulator: Introduce regulator_set_value_force function 2016-11-25 10:00:04 -07:00
reiser.c env: Rename getenv/_f() to env_get() 2017-08-16 08:30:24 -04:00
remoteproc.c Remove the cmd_ prefix from command files 2016-01-25 10:39:43 -05:00
sata.c dm: sata: Support driver model with the 'sata' command 2017-08-17 16:44:17 +09:00
scsi.c dm: scsi: Adjust the 'scsi' command to use blk_common_cmd() 2017-08-17 16:44:16 +09:00
setexpr.c env: Rename getenv/_f() to env_get() 2017-08-16 08:30:24 -04:00
sf.c dm: core: Add flags parameter to device_remove() 2017-04-04 20:15:10 -06:00
sha1sum.c Remove the cmd_ prefix from command files 2016-01-25 10:39:43 -05:00
sound.c Remove the cmd_ prefix from command files 2016-01-25 10:39:43 -05:00
source.c env: Rename getenv_hex(), getenv_yesno(), getenv_ulong() 2017-08-16 08:30:32 -04:00
spi.c cmd: spi: check return value of strdup 2016-03-27 09:12:55 -04:00
spl.c Remove the cmd_ prefix from command files 2016-01-25 10:39:43 -05:00
strings.c Remove the cmd_ prefix from command files 2016-01-25 10:39:43 -05:00
terminal.c Remove the cmd_ prefix from command files 2016-01-25 10:39:43 -05:00
test.c Remove the cmd_ prefix from command files 2016-01-25 10:39:43 -05:00
thordown.c Remove the cmd_ prefix from command files 2016-01-25 10:39:43 -05:00
time.c Remove the cmd_ prefix from command files 2016-01-25 10:39:43 -05:00
tpm.c env: Rename common functions related to setenv() 2017-08-16 08:23:32 -04:00
tpm_test.c cmd/tpm_test: Fix misleading code indentation 2016-12-02 10:37:47 -07:00
trace.c env: Rename getenv_hex(), getenv_yesno(), getenv_ulong() 2017-08-16 08:30:32 -04:00
tsi148.c Remove the cmd_ prefix from command files 2016-01-25 10:39:43 -05:00
ubi.c cmd: ubi: remove unnecessary logical constraint 2017-04-18 06:08:32 +02:00
ubifs.c Remove the cmd_ prefix from command files 2016-01-25 10:39:43 -05:00
universe.c Remove the cmd_ prefix from command files 2016-01-25 10:39:43 -05:00
unzip.c env: Rename common functions related to setenv() 2017-08-16 08:23:32 -04:00
usb.c dm: usb: Adjust the 'usb' command to use blk_common_cmd() 2017-08-17 16:44:16 +09:00
usb_mass_storage.c cmd: usb_mass_storage: Staticize do_usb_mass_storage() 2017-06-18 21:11:10 +02:00
version.c display_options: Refactor to allow obtaining the banner 2017-07-11 10:08:19 -06:00
ximg.c env: Rename getenv_hex(), getenv_yesno(), getenv_ulong() 2017-08-16 08:30:32 -04:00
yaffs2.c Remove the cmd_ prefix from command files 2016-01-25 10:39:43 -05:00
zfs.c env: Rename getenv/_f() to env_get() 2017-08-16 08:30:24 -04:00
zip.c env: Rename common functions related to setenv() 2017-08-16 08:23:32 -04:00