Return value of a function 'malloc_cache_aligned' is dereferenced at autoboot.c:207 without checking for NULL, but it is usually checked for this function.

Found by RASU JSC.

Signed-off-by: Maks Mishin maks.mishinFZ@gmail.com --- common/autoboot.c | 3 +++ 1 file changed, 3 insertions(+)

diff --git a/common/autoboot.c b/common/autoboot.c index 5d331991c1..6f0aeae6bf 100644 --- a/common/autoboot.c +++ b/common/autoboot.c @@ -167,6 +167,9 @@ static int passwd_abort_sha256(uint64_t etime) sha_env_str = AUTOBOOT_STOP_STR_SHA256;

presskey = malloc_cache_aligned(DELAY_STOP_STR_MAX_LENGTH); + if (!presskey) + return -ENOMEM; + c = strstr(sha_env_str, ":"); if (c && (c - sha_env_str < DELAY_STOP_STR_MAX_LENGTH)) { /* preload presskey with salt */