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| author |   Xin Long <lucien.xin@gmail.com> | 2017-08-03 15:42:22 +0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2017-08-03 09:45:47 -0700 |
| commit | bb96dec74543bb3ceb4ac5caf39341dadb4cb559 (patch) | |
| tree | 3b8c5621ac489ae3581151062c46f36960f195a7 /net/sctp/sm_statefuns.c | |
| parent | sctp: remove the typedef sctp_authhdr_t (diff) | |
| download | linux-dev-bb96dec74543bb3ceb4ac5caf39341dadb4cb559.tar.xz linux-dev-bb96dec74543bb3ceb4ac5caf39341dadb4cb559.zip | |
sctp: remove the typedef sctp_auth_chunk_t
This patch is to remove the typedef sctp_auth_chunk_t, and
replace with struct sctp_auth_chunk in the places where it's
using this typedef.
It is also to use sizeof(variable) instead of sizeof(type).
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sctp/sm_statefuns.c')
| -rw-r--r-- | net/sctp/sm_statefuns.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c index 9c235bb7aafe..8af90a5f23cd 100644 --- a/net/sctp/sm_statefuns.c +++ b/net/sctp/sm_statefuns.c @@ -4093,7 +4093,7 @@ static sctp_ierror_t sctp_sf_authenticate(struct net *net, /* Pull in the auth header, so we can do some more verification */ auth_hdr = (struct sctp_authhdr *)chunk->skb->data; chunk->subh.auth_hdr = auth_hdr; - skb_pull(chunk->skb, sizeof(struct sctp_authhdr)); + skb_pull(chunk->skb, sizeof(*auth_hdr)); /* Make sure that we support the HMAC algorithm from the auth * chunk. @@ -4112,7 +4112,8 @@ static sctp_ierror_t sctp_sf_authenticate(struct net *net, /* Make sure that the length of the signature matches what * we expect. */ - sig_len = ntohs(chunk->chunk_hdr->length) - sizeof(sctp_auth_chunk_t); + sig_len = ntohs(chunk->chunk_hdr->length) - + sizeof(struct sctp_auth_chunk); hmac = sctp_auth_get_hmac(ntohs(auth_hdr->hmac_id)); if (sig_len != hmac->hmac_len) return SCTP_IERROR_PROTO_VIOLATION; @@ -4134,8 +4135,8 @@ static sctp_ierror_t sctp_sf_authenticate(struct net *net, memset(digest, 0, sig_len); sctp_auth_calculate_hmac(asoc, chunk->skb, - (struct sctp_auth_chunk *)chunk->chunk_hdr, - GFP_ATOMIC); + (struct sctp_auth_chunk *)chunk->chunk_hdr, + GFP_ATOMIC); /* Discard the packet if the digests do not match */ if (memcmp(save_digest, digest, sig_len)) { |