diff options
Diffstat (limited to 'net/sctp/sm_statefuns.c')
| -rw-r--r-- | net/sctp/sm_statefuns.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c index a0524ba8d787..4cb8f393434d 100644 --- a/net/sctp/sm_statefuns.c +++ b/net/sctp/sm_statefuns.c @@ -30,6 +30,7 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt +#include <crypto/utils.h> #include <linux/types.h> #include <linux/kernel.h> #include <linux/ip.h> @@ -4361,7 +4362,7 @@ static enum sctp_ierror sctp_sf_authenticate( struct sctp_shared_key *sh_key = NULL; struct sctp_authhdr *auth_hdr; __u8 *save_digest, *digest; - struct sctp_hmac *hmac; + const struct sctp_hmac *hmac; unsigned int sig_len; __u16 key_id; @@ -4416,7 +4417,7 @@ static enum sctp_ierror sctp_sf_authenticate( sh_key, GFP_ATOMIC); /* Discard the packet if the digests do not match */ - if (memcmp(save_digest, digest, sig_len)) { + if (crypto_memneq(save_digest, digest, sig_len)) { kfree(save_digest); return SCTP_IERROR_BAD_SIG; } |