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| author | Dave Airlie <airlied@redhat.com> | 2016-12-05 17:11:48 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2016-12-05 17:11:48 +1000 |
| commit | f03ee46be9401e3434f52bb15e92d1e640f76438 (patch) | |
| tree | f0a1819bd3e44902578b80e1a03d1dde1c6099b8 /net/tipc/monitor.c | |
| parent | 0d5320fc194128a1a584a7e91a606cb3af2ded80 (diff) | |
| parent | 3e5de27e940d00d8d504dfb96625fb654f641509 (diff) | |
| download | linux-f03ee46be9401e3434f52bb15e92d1e640f76438.tar.bz2 | |
Backmerge tag 'v4.9-rc8' into drm-next
Linux 4.9-rc8
Daniel requested this so we could apply some follow on fixes cleanly to -next.
Diffstat (limited to 'net/tipc/monitor.c')
| -rw-r--r-- | net/tipc/monitor.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/net/tipc/monitor.c b/net/tipc/monitor.c index ed97a5876ebe..9e109bb1a207 100644 --- a/net/tipc/monitor.c +++ b/net/tipc/monitor.c @@ -455,14 +455,14 @@ void tipc_mon_rcv(struct net *net, void *data, u16 dlen, u32 addr, int i, applied_bef; state->probing = false; - if (!dlen) - return; /* Sanity check received domain record */ - if ((dlen < new_dlen) || ntohs(arrv_dom->len) != new_dlen) { - pr_warn_ratelimited("Received illegal domain record\n"); + if (dlen < dom_rec_len(arrv_dom, 0)) + return; + if (dlen != dom_rec_len(arrv_dom, new_member_cnt)) + return; + if ((dlen < new_dlen) || ntohs(arrv_dom->len) != new_dlen) return; - } /* Synch generation numbers with peer if link just came up */ if (!state->synched) { |