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| author | gnn <gnn@FreeBSD.org> | 2005-07-28 10:10:01 +0000 |
|---|---|---|
| committer | gnn <gnn@FreeBSD.org> | 2005-07-28 10:10:01 +0000 |
| commit | 4504989c4b6b6c572523e0acd769285c2e5304ff (patch) | |
| tree | 0adaaff990b669d4b53eabe71eeffcb624c9e98c /sys | |
| parent | f298f4eae6e891049144a97aaa4ec52697250368 (diff) | |
| download | FreeBSD-src-4504989c4b6b6c572523e0acd769285c2e5304ff.zip FreeBSD-src-4504989c4b6b6c572523e0acd769285c2e5304ff.tar.gz | |
Fix for PR 83885.
Make sure that there actually is a next packet before setting
nextrecord to that field.
PR: 83885
Submitted by: hirose@comm.yamaha.co.jp
Obtained from: Patch suggested in the PR
MFC after: 1 week
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/kern/uipc_socket.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/sys/kern/uipc_socket.c b/sys/kern/uipc_socket.c index c776c0c..5ab5719 100644 --- a/sys/kern/uipc_socket.c +++ b/sys/kern/uipc_socket.c @@ -1162,7 +1162,10 @@ dontblock: } cm = cmn; } - nextrecord = so->so_rcv.sb_mb->m_nextpkt; + if (so->so_rcv.sb_mb) + nextrecord = so->so_rcv.sb_mb->m_nextpkt; + else + nextrecord = NULL; orig_resid = 0; } if (m != NULL) { |
