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| author | Xin Long <lucien.xin@gmail.com> | 2018-10-17 21:11:27 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-10-17 22:32:21 -0700 |
| commit | 5660b9d9d6a29c2c3cc12f62ae44bfb56b0a15a9 (patch) | |
| tree | 50cedf7d6c8e57a558190dfff589bc25c9e553a2 /include | |
| parent | 05c998b738fdd3e5d6a257bcacc8f34b6284d795 (diff) | |
| download | linux-5660b9d9d6a29c2c3cc12f62ae44bfb56b0a15a9.tar.bz2 | |
sctp: fix the data size calculation in sctp_data_size
sctp data size should be calculated by subtracting data chunk header's
length from chunk_hdr->length, not just data header.
Fixes: 668c9beb9020 ("sctp: implement assign_number for sctp_stream_interleave")
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/sctp/sm.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/net/sctp/sm.h b/include/net/sctp/sm.h index 5ef1bad81ef5..9e3d32746430 100644 --- a/include/net/sctp/sm.h +++ b/include/net/sctp/sm.h @@ -347,7 +347,7 @@ static inline __u16 sctp_data_size(struct sctp_chunk *chunk) __u16 size; size = ntohs(chunk->chunk_hdr->length); - size -= sctp_datahdr_len(&chunk->asoc->stream); + size -= sctp_datachk_len(&chunk->asoc->stream); return size; } |