sctp: remove shadowed symbols

Fixes the following sparse warnings:
net/sctp/sm_make_chunk.c:1457:9: warning: symbol 'len' shadows an earlier one
net/sctp/sm_make_chunk.c:1356:23: originally declared here
net/sctp/socket.c:1534:22: warning: symbol 'chunk' shadows an earlier one
net/sctp/socket.c:1387:20: originally declared here

Signed-off-by: Sebastian Siewior <sebastian@breakpoint.cc>
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>

2 files changed, 0 insertions, 2 deletions

diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c
index ad02311dcd83..ba76ceca2a4e 100644
--- a/net/sctp/sm_make_chunk.c
+++ b/net/sctp/sm_make_chunk.c
@@ -1452,7 +1452,6 @@ no_hmac:
                 do_gettimeofday(&tv);
 
         if (!asoc && tv_lt(bear_cookie->expiration, tv)) {
-                __u16 len;
                 /*
                  * Section 3.3.10.3 Stale Cookie Error (3)
                  *
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index f8de0eb235d9..b31be0994572 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -1529,7 +1529,6 @@ SCTP_STATIC int sctp_sendmsg(struct kiocb *iocb, struct sock *sk,
                         goto out_unlock;
                 }
                 if (sinfo_flags & SCTP_ABORT) {
-                        struct sctp_chunk *chunk;
 
                         chunk = sctp_make_abort_user(asoc, msg, msg_len);
                         if (!chunk) {