new helper: memcpy_from_msg()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 2 insertions, 2 deletions

diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c
index 9f32741abb1c..e49bccebb0cc 100644
--- a/net/sctp/sm_make_chunk.c
+++ b/net/sctp/sm_make_chunk.c
@@ -1001,7 +1001,7 @@ no_mem:
 
 /* Helper to create ABORT with a SCTP_ERROR_USER_ABORT error.  */
 struct sctp_chunk *sctp_make_abort_user(const struct sctp_association *asoc,
-                                        const struct msghdr *msg,
+                                        struct msghdr *msg,
                                         size_t paylen)
 {
         struct sctp_chunk *retval;
@@ -1018,7 +1018,7 @@ struct sctp_chunk *sctp_make_abort_user(const struct sctp_association *asoc,
                 if (!payload)
                         goto err_payload;
 
-                err = memcpy_fromiovec(payload, msg->msg_iov, paylen);
+                err = memcpy_from_msg(payload, msg, paylen);
                 if (err < 0)
                         goto err_copy;
         }