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u-boot/common
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Heinrich Schuchardt 27380d885d console: file should always be non-negative 
We use the parameter file in console functions to choose from an array
after checking against MAX_FILES but we never check if the value of file
is negative.

Running ./u-boot -T -l and issuing the poweroff command has resulted in
crashes because os_exit() results in std::ostream::flush() calling U-Boot's
fflush with file being a pointer which when converted to int may be
represented by a negative number.

This shows that checking against MAX_FILES is not enough. We have to ensure
that the file argument is always positive.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2022-12-02 19:17:24 +01:00
..
eeprom SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
init board_init: Do not reserve MALLOC_F area on stack if non-zero MALLOC_F_ADDR 2022-07-08 12:20:28 -04:00
spl spl: Fix SPL_ATF and SPL_OPENSBI dependencies 2022-11-21 09:23:00 -05:00
autoboot.c Rename CONFIG_SYS_TEXT_BASE to CONFIG_TEXT_BASE 2022-10-31 11:01:31 -04:00
avb_verify.c avb: Fix error when partition not found 2021-03-17 12:50:19 -04:00
bloblist.c bloblist: Drop debugging 2022-10-31 11:02:44 -04:00
board_f.c SYS_NONCACHED_MEMORY: Correct comment in common/board_f.c 2022-11-10 10:08:55 -05:00
board_info.c board-info: Call sysinfo_detect() before sysinfo_get_str() 2021-07-14 16:48:00 -04:00
board_r.c efi_loader: remove CONFIG_EFI_SETUP_EARLY 2022-11-06 10:50:04 +01:00
bootstage.c bootstage: Show func name for bootstage_mark/error 2022-08-20 18:07:32 -06:00
bouncebuf.c common: Drop log.h from common header 2020-05-18 21:19:18 -04:00
cli.c fdt: Start a test for the fdt command 2022-07-26 02:30:56 -06:00
cli_hush.c cli: slighly more clear error messages 2021-05-17 17:06:42 -04:00
cli_readline.c Revert "cli_readline: Only insert printable chars" 2022-11-21 09:23:00 -05:00
cli_simple.c cli: Support macro processing with a fixed-size buffer 2020-12-04 16:10:01 -05:00
command.c doc: replace @return by Return: 2022-01-19 18:11:34 +01:00
console.c console: file should always be non-negative 2022-12-02 19:17:24 +01:00
cros_ec.c common: Drop log.h from common header 2020-05-18 21:19:18 -04:00
cyclic.c cyclic: get rid of cyclic_init() 2022-11-02 08:42:03 +01:00
ddr_spd.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
dfu.c cyclic: Use schedule() instead of WATCHDOG_RESET() 2022-09-18 10:26:33 +02:00
dlmalloc.c test: Support testing malloc() failures 2022-09-29 16:07:58 -04:00
dlmalloc.src Consolidate bool type 2013-04-01 16:33:52 -04:00
edid.c doc: replace @return by Return: 2022-01-19 18:11:34 +01:00
event.c event: Add an event for main_loop 2022-10-31 14:47:32 -04:00
exports.c common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
fdt_simplefb.c video: Rename CONFIG_DM_VIDEO to CONFIG_VIDEO 2022-10-30 20:07:17 +01:00
fdt_support.c video: cmd: Drop old LCD code 2022-10-30 20:07:17 +01:00
flash.c Audit <flash.h> inclusion 2022-08-04 16:18:47 -04:00
hash.c doc: replace @return by Return: 2022-01-19 18:11:34 +01:00
hwconfig.c hwconfig: Allow to use restricted env 2022-08-20 18:12:51 -04:00
iomux.c IOMUX: Fix buffer overflow in iomux_replace_device() 2021-04-27 08:05:30 -04:00
iotrace.c common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
kallsyms.c global: Convert simple_strtoul() with hex to hextoul() 2021-08-02 13:32:14 -04:00
Kconfig vpl: Allow signature verification 2022-10-31 11:04:00 -04:00
kgdb.c common: board_r: drop initr_kgdb wrapper 2022-01-18 08:31:02 -05:00
kgdb_stubs.c common: Drop asm/ptrace.h from common header 2020-05-18 21:19:23 -04:00
log.c common: Drop display_options.h from common header 2022-08-10 13:46:55 -04:00
log_console.c log: Allow padding of the function name 2021-07-21 10:27:35 -06:00
log_syslog.c common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
main.c efi_loader: split efi_init_obj_list() into two stages 2022-04-23 22:05:41 +02:00
Makefile video: Drop common LCD implementation 2022-10-30 20:07:17 +01:00
malloc_simple.c malloc: Annotate allocator for valgrind 2022-04-11 10:00:30 -04:00
memsize.c common/memsize.c: Fix get_effective_memsize() to check for overflow 2022-09-23 15:11:13 -04:00
menu.c cyclic: Use schedule() instead of WATCHDOG_RESET() 2022-09-18 10:26:33 +02:00
miiphyutil.c Convert CONFIG_PHY_RESET_DELAY to Kconfig 2022-03-25 12:01:15 +00:00
qfw.c x86: qemu: move QFW to its own uclass 2021-04-12 17:44:55 -04:00
s_record.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
scp03.c common: SCP03 control (enable and provision of keys) 2021-03-13 13:14:52 -05:00
splash.c video: Rename CONFIG_DM_VIDEO to CONFIG_VIDEO 2022-10-30 20:07:17 +01:00
splash_source.c splash: get devpart from environment variable 2022-10-30 20:01:40 +01:00
stackprot.c Add support for stack-protector 2021-04-20 07:31:12 -04:00
stdio.c video: Rename CONFIG_DM_VIDEO to CONFIG_VIDEO 2022-10-30 20:07:17 +01:00
system_map.c Add support for Linux-like kallsysms 2009-06-12 20:45:48 +02:00
update.c Audit <flash.h> inclusion 2022-08-04 16:18:47 -04:00
usb.c usb: Add 1ms delay after first Get Descriptor request 2022-11-03 23:36:48 +01:00
usb_hub.c usb: Add missing guard around env_get() in usb_hub 2022-10-10 18:08:18 +02:00
usb_kbd.c cyclic: Use schedule() instead of WATCHDOG_RESET() 2022-09-18 10:26:33 +02:00
usb_storage.c usb: storage: continue probe on "Invalid device" 2022-11-04 12:22:45 +01:00
xyzModem.c cyclic: Use schedule() instead of WATCHDOG_RESET() 2022-09-18 10:26:33 +02:00