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authorAl Viro <viro@zeniv.linux.org.uk>2006-06-20 03:26:14 -0700
committerDavid S. Miller <davem@davemloft.net>2006-06-20 03:26:14 -0700
commit8ca84481b69513f7bf341c7dd9897023a04d7d1d (patch)
treed6c930de1d67d19a01967e18e8d116421cbe4eda
parent65fd28f743be6e3e3fd8eefa9a517656636fee42 (diff)
downloadlinux-2.6.38-lt-ux500-8ca84481b69513f7bf341c7dd9897023a04d7d1d.tar.gz
[SCTP]: sctp_unpack_cookie() fix
sizeof(pointer) != sizeof(array)... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--net/sctp/sm_make_chunk.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c
index 5e0de3c0eea..2a877369169 100644
--- a/net/sctp/sm_make_chunk.c
+++ b/net/sctp/sm_make_chunk.c
@@ -1402,14 +1402,14 @@ struct sctp_association *sctp_unpack_cookie(
sg.length = bodysize;
key = (char *)ep->secret_key[ep->current_key];
- memset(digest, 0x00, sizeof(digest));
+ memset(digest, 0x00, SCTP_SIGNATURE_SIZE);
sctp_crypto_hmac(sctp_sk(ep->base.sk)->hmac, key, &keylen, &sg,
1, digest);
if (memcmp(digest, cookie->signature, SCTP_SIGNATURE_SIZE)) {
/* Try the previous key. */
key = (char *)ep->secret_key[ep->last_key];
- memset(digest, 0x00, sizeof(digest));
+ memset(digest, 0x00, SCTP_SIGNATURE_SIZE);
sctp_crypto_hmac(sctp_sk(ep->base.sk)->hmac, key, &keylen,
&sg, 1, digest);