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yaml --- r: 19029 b: refs/heads/master c: 313e7b4 h: refs/heads/master i: 19027: 19df61b v: v3
git-mirror · Jan 17, 2006 · 0faeeea · 0faeeea
1 parent 81c3686
commit 0faeeea
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Showing 3 changed files with 10 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 8116ffad4180b39d7a755345c1fde09da83930c0
+refs/heads/master: 313e7b4d2588539e388d31c1febd50503a0083fc
diff --git a/trunk/include/net/sctp/structs.h b/trunk/include/net/sctp/structs.h
@@ -1250,6 +1250,14 @@ struct sctp_endpoint {
 	int last_key;
 	int key_changed_at;
 
+ 	/* digest:  This is a digest of the sctp cookie.  This field is
+ 	 * 	    only used on the receive path when we try to validate
+ 	 * 	    that the cookie has not been tampered with.  We put
+ 	 * 	    this here so we pre-allocate this once and can re-use
+ 	 * 	    on every receive.
+ 	 */
+ 	__u8 digest[SCTP_SIGNATURE_SIZE];
+
 	/* sendbuf acct. policy.	*/
 	__u32 sndbuf_policy;
 

diff --git a/trunk/net/sctp/sm_make_chunk.c b/trunk/net/sctp/sm_make_chunk.c
@@ -1359,7 +1359,7 @@ struct sctp_association *sctp_unpack_cookie(
 	struct sctp_signed_cookie *cookie;
 	struct sctp_cookie *bear_cookie;
 	int headersize, bodysize, fixed_size;
-	__u8 digest[SCTP_SIGNATURE_SIZE];
+	__u8 *digest = ep->digest;
 	struct scatterlist sg;
 	unsigned int keylen, len;
 	char *key;