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 --- arch/arm/lib/bootm.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)
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); }