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| author | Peng Fan <Peng.Fan@freescale.com> | 2015-11-24 08:54:20 (GMT) |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2015-12-05 23:22:12 (GMT) |
| commit | bc3c89b1308281edceb67051a44026545dc7b505 (patch) | |
| tree | af39a7b86f37872b7933936b19f4f8f1dfff2bbf /arch/arm | |
| parent | 9eed48c8bec98425dbd995dd72c40e9ad7a8c26b (diff) | |
| download | u-boot-fsl-qoriq-bc3c89b1308281edceb67051a44026545dc7b505.tar.xz | |
common: bootm: check return value of strict_strtoul
Before continue, check return value of strict_strtoul.
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Simon Glass <sjg@chromium.org>
Cc: Jan Kiszka <jan.kiszka@siemens.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Cc: Hans de Goede <hdegoede@redhat.com>
Cc: York Sun <yorksun@freescale.com>
Cc: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/lib/bootm.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/arm/lib/bootm.c b/arch/arm/lib/bootm.c index ee56d74..a477cae 100644 --- a/arch/arm/lib/bootm.c +++ b/arch/arm/lib/bootm.c @@ -290,7 +290,10 @@ static void boot_jump_linux(bootm_headers_t *images, int flag) s = getenv("machid"); if (s) { - strict_strtoul(s, 16, &machid); + if (strict_strtoul(s, 16, &machid) < 0) { + debug("strict_strtoul failed!\n"); + return; + } printf("Using machid 0x%lx from environment\n", machid); } |