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| author | David S. Miller <davem@sunset.davemloft.net> | 2005-10-04 01:21:58 +0400 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2005-10-04 01:21:58 +0400 |
| commit | a5e7c210fefd2454c757a3542e41063407ca7108 (patch) | |
| tree | 24c5b867419a59b6cab36335468cef642dbcca66 /net | |
| parent | f36d6ab182a5c68e92ea3e85821dde9d29bfe284 (diff) | |
| download | linux-a5e7c210fefd2454c757a3542e41063407ca7108.tar.xz | |
[IPV6]: Fix leak added by udp connect dst caching fix.
Based upon a patch from Mitsuru KANDA <mk@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
| -rw-r--r-- | net/ipv6/udp.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c index 6001948600f3..e4cad11f284a 100644 --- a/net/ipv6/udp.c +++ b/net/ipv6/udp.c @@ -852,10 +852,16 @@ do_append_data: else if (!corkreq) err = udp_v6_push_pending_frames(sk, up); - if (dst && connected) - ip6_dst_store(sk, dst, - ipv6_addr_equal(&fl->fl6_dst, &np->daddr) ? - &np->daddr : NULL); + if (dst) { + if (connected) { + ip6_dst_store(sk, dst, + ipv6_addr_equal(&fl->fl6_dst, &np->daddr) ? + &np->daddr : NULL); + } else { + dst_release(dst); + } + } + if (err > 0) err = np->recverr ? net_xmit_errno(err) : 0; release_sock(sk); |