diff options
Diffstat (limited to 'net/ipv4/ah4.c')
| -rw-r--r-- | net/ipv4/ah4.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/net/ipv4/ah4.c b/net/ipv4/ah4.c index e8f862358518..37db44f60718 100644 --- a/net/ipv4/ah4.c +++ b/net/ipv4/ah4.c @@ -1,5 +1,6 @@ #define pr_fmt(fmt) "IPsec: " fmt +#include <crypto/algapi.h> #include <crypto/hash.h> #include <linux/err.h> #include <linux/module.h> @@ -279,7 +280,7 @@ static void ah_input_done(struct crypto_async_request *base, int err) auth_data = ah_tmp_auth(work_iph, ihl); icv = ah_tmp_icv(ahp->ahash, auth_data, ahp->icv_trunc_len); - err = memcmp(icv, auth_data, ahp->icv_trunc_len) ? -EBADMSG: 0; + err = crypto_memneq(icv, auth_data, ahp->icv_trunc_len) ? -EBADMSG : 0; if (err) goto out; @@ -417,7 +418,7 @@ static int ah_input(struct xfrm_state *x, struct sk_buff *skb) goto out_free; } - err = memcmp(icv, auth_data, ahp->icv_trunc_len) ? -EBADMSG: 0; + err = crypto_memneq(icv, auth_data, ahp->icv_trunc_len) ? -EBADMSG : 0; if (err) goto out_free; |