Merge branch 'for-linus' of git://neil.brown.name/md

[mv-sheeva.git] / net / sctp / sm_make_chunk.c

diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c
index 246f92924658b7d5dca18ae4d4a212d590b3e4d8..b23428f3c0dde3657187645e47c191a33a5dd7de 100644 (file)
--- a/net/sctp/sm_make_chunk.c
+++ b/net/sctp/sm_make_chunk.c
@@ -50,6 +50,8 @@
  * be incorporated into the next SCTP release.
  */
 
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/ip.h>
@@ -2027,11 +2029,11 @@ static sctp_ierror_t sctp_process_unk_param(const struct sctp_association *asoc,
                        *errp = sctp_make_op_error_fixed(asoc, chunk);
 
                if (*errp) {
-                       sctp_init_cause_fixed(*errp, SCTP_ERROR_UNKNOWN_PARAM,
-                                       WORD_ROUND(ntohs(param.p->length)));
-                       sctp_addto_chunk_fixed(*errp,
-                                       WORD_ROUND(ntohs(param.p->length)),
-                                       param.v);
+                       if (!sctp_init_cause_fixed(*errp, SCTP_ERROR_UNKNOWN_PARAM,
+                                       WORD_ROUND(ntohs(param.p->length))))
+                               sctp_addto_chunk_fixed(*errp,
+                                               WORD_ROUND(ntohs(param.p->length)),
+                                               param.v);
                } else {
                        /* If there is no memory for generating the ERROR
                         * report as specified, an ABORT will be triggered