diff options
| author | David S. Miller <davem@davemloft.net> | 2017-06-23 14:17:31 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-06-23 14:17:31 -0400 |
| commit | 93bbbfbb4a5aa32a2375a86f3a23e48ea75e05db (patch) | |
| tree | fd34e9c7e0485615e63e0608cf81f9dfc62a1582 /net/ipv4/ah4.c | |
| parent | 408cf83f70b8a3d7038c775452c50da010cc580b (diff) | |
| parent | 8bafd73093f2f431f5a363f8057abc0ccc118853 (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next
Steffen Klassert says:
====================
pull request (net-next): ipsec-next 2017-06-23
1) Use memdup_user to spmlify xfrm_user_policy.
From Geliang Tang.
2) Make xfrm_dev_register static to silence a sparse warning.
From Wei Yongjun.
3) Use crypto_memneq to check the ICV in the AH protocol.
From Sabrina Dubroca.
4) Remove some unused variables in esp6.
From Stephen Hemminger.
5) Extend XFRM MIGRATE to allow to change the UDP encapsulation port.
From Antony Antony.
6) Include the UDP encapsulation port to km_migrate announcements.
From Antony Antony.
Please pull or let me know if there are problems.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
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; |