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| author | Jiri Kosina <jkosina@suse.cz> | 2012-10-28 19:28:52 +0100 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2012-10-28 19:29:19 +0100 |
| commit | 3bd7bf1f0fe14f591c089ae61bbfa9bd356f178a (patch) | |
| tree | 0058693cc9e70b7461dae551f8a19aff2efd13ca /net/sctp/auth.c | |
| parent | f16f84937d769c893492160b1a8c3672e3992beb (diff) | |
| parent | e657e078d3dfa9f96976db7a2b5fd7d7c9f1f1a6 (diff) | |
| download | lwn-3bd7bf1f0fe14f591c089ae61bbfa9bd356f178a.tar.gz lwn-3bd7bf1f0fe14f591c089ae61bbfa9bd356f178a.zip | |
Merge branch 'master' into for-next
Sync up with Linus' tree to be able to apply Cesar's patch
against newer version of the code.
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'net/sctp/auth.c')
| -rw-r--r-- | net/sctp/auth.c | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/net/sctp/auth.c b/net/sctp/auth.c index bf812048cf6f..159b9bc5d633 100644 --- a/net/sctp/auth.c +++ b/net/sctp/auth.c @@ -392,13 +392,14 @@ nomem: */ int sctp_auth_asoc_init_active_key(struct sctp_association *asoc, gfp_t gfp) { + struct net *net = sock_net(asoc->base.sk); struct sctp_auth_bytes *secret; struct sctp_shared_key *ep_key; /* If we don't support AUTH, or peer is not capable * we don't need to do anything. */ - if (!sctp_auth_enable || !asoc->peer.auth_capable) + if (!net->sctp.auth_enable || !asoc->peer.auth_capable) return 0; /* If the key_id is non-zero and we couldn't find an @@ -445,11 +446,12 @@ struct sctp_shared_key *sctp_auth_get_shkey( */ int sctp_auth_init_hmacs(struct sctp_endpoint *ep, gfp_t gfp) { + struct net *net = sock_net(ep->base.sk); struct crypto_hash *tfm = NULL; __u16 id; /* if the transforms are already allocted, we are done */ - if (!sctp_auth_enable) { + if (!net->sctp.auth_enable) { ep->auth_hmacs = NULL; return 0; } @@ -674,7 +676,12 @@ static int __sctp_auth_cid(sctp_cid_t chunk, struct sctp_chunks_param *param) /* Check if peer requested that this chunk is authenticated */ int sctp_auth_send_cid(sctp_cid_t chunk, const struct sctp_association *asoc) { - if (!sctp_auth_enable || !asoc || !asoc->peer.auth_capable) + struct net *net; + if (!asoc) + return 0; + + net = sock_net(asoc->base.sk); + if (!net->sctp.auth_enable || !asoc->peer.auth_capable) return 0; return __sctp_auth_cid(chunk, asoc->peer.peer_chunks); @@ -683,7 +690,12 @@ int sctp_auth_send_cid(sctp_cid_t chunk, const struct sctp_association *asoc) /* Check if we requested that peer authenticate this chunk. */ int sctp_auth_recv_cid(sctp_cid_t chunk, const struct sctp_association *asoc) { - if (!sctp_auth_enable || !asoc) + struct net *net; + if (!asoc) + return 0; + + net = sock_net(asoc->base.sk); + if (!net->sctp.auth_enable) return 0; return __sctp_auth_cid(chunk, |