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| author | Max Krummenacher <max.krummenacher@toradex.com> | 2018-06-19 17:19:28 +0200 |
|---|---|---|
| committer | Max Krummenacher <max.krummenacher@toradex.com> | 2018-06-19 17:19:28 +0200 |
| commit | 731e809d3e4a14e49756bd4158b98c69e39a8459 (patch) | |
| tree | 66644c715500c88a6f6285cae57a6067f0ed8105 /net/sctp/sm_make_chunk.c | |
| parent | b2a7f2f2fd3ec48b3d309111b6fe8ddee227539d (diff) | |
| parent | 5b5a04065fb5487303869fd6080c30f86530005d (diff) | |
Merge branch 'fslc_4.9-1.0.x-imx' into toradex_4.9-1.0.x-imx-next
Diffstat (limited to 'net/sctp/sm_make_chunk.c')
| -rw-r--r-- | net/sctp/sm_make_chunk.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c index 9e9690b7afe1..fc67d356b5fa 100644 --- a/net/sctp/sm_make_chunk.c +++ b/net/sctp/sm_make_chunk.c @@ -1373,9 +1373,14 @@ static struct sctp_chunk *_sctp_make_chunk(const struct sctp_association *asoc, sctp_chunkhdr_t *chunk_hdr; struct sk_buff *skb; struct sock *sk; + int chunklen; + + chunklen = SCTP_PAD4(sizeof(*chunk_hdr) + paylen); + if (chunklen > SCTP_MAX_CHUNK_LEN) + goto nodata; /* No need to allocate LL here, as this is only a chunk. */ - skb = alloc_skb(SCTP_PAD4(sizeof(sctp_chunkhdr_t) + paylen), gfp); + skb = alloc_skb(chunklen, gfp); if (!skb) goto nodata; |