diff options
| author | Jon Maxwell <jmaxwell37@gmail.com> | 2017-03-22 11:31:33 +0000 |
|---|---|---|
| committer | android-build-merger <android-build-merger@google.com> | 2017-03-22 11:31:33 +0000 |
| commit | daa1fae0fb67e7a3ce347176cecdba8b0c39c309 (patch) | |
| tree | e88128593c6ef3789972da8b54815ffbb5d525f9 /net/ipv4/tcp_ipv4.c | |
| parent | 857b945b132c36d3407e5f47e9944db57e76b484 (diff) | |
| parent | 4ab956b561334866dfe1b17d9c7567313e07cfa2 (diff) | |
dccp/tcp: fix routing redirect race
am: 4ab956b561
Change-Id: I9cb352108500198e4d94eb8e08b53065e29e31d4
Diffstat (limited to 'net/ipv4/tcp_ipv4.c')
| -rw-r--r-- | net/ipv4/tcp_ipv4.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index cc374b4630d0..984de80590bc 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -423,7 +423,8 @@ void tcp_v4_err(struct sk_buff *icmp_skb, u32 info) switch (type) { case ICMP_REDIRECT: - do_redirect(icmp_skb, sk); + if (!sock_owned_by_user(sk)) + do_redirect(icmp_skb, sk); goto out; case ICMP_SOURCE_QUENCH: /* Just silently ignore these. */ |