diff options
| author | Wei Yongjun <weiyongjun1@huawei.com> | 2017-10-31 13:28:16 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-11-01 21:24:41 +0900 |
| commit | dc82673f0cb5175dcec87041441cdb107932cd07 (patch) | |
| tree | 24623c590d10295e534c541e8782951d30ce6bda /net/sctp | |
| parent | 85cf7a62924927119bce5e65b008fcb8ed455914 (diff) | |
sctp: fix error return code in sctp_send_add_streams()
Fix to returnerror code -ENOMEM from the sctp_make_strreset_addstrm()
error handling case instead of 0. 'retval' can be overwritten to 0 after
call sctp_stream_alloc_out().
Fixes: e090abd0d81c ("sctp: factor out stream->out allocation")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sctp')
| -rw-r--r-- | net/sctp/stream.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/net/sctp/stream.c b/net/sctp/stream.c index 03764fc2b652..b8c8cabb1a58 100644 --- a/net/sctp/stream.c +++ b/net/sctp/stream.c @@ -393,7 +393,7 @@ int sctp_send_add_streams(struct sctp_association *asoc, { struct sctp_stream *stream = &asoc->stream; struct sctp_chunk *chunk = NULL; - int retval = -ENOMEM; + int retval; __u32 outcnt, incnt; __u16 out, in; @@ -425,8 +425,10 @@ int sctp_send_add_streams(struct sctp_association *asoc, } chunk = sctp_make_strreset_addstrm(asoc, out, in); - if (!chunk) + if (!chunk) { + retval = -ENOMEM; goto out; + } asoc->strreset_chunk = chunk; sctp_chunk_hold(asoc->strreset_chunk); |