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net: ipv4: tcp: Fix crash in tcp_nuke_addr
authorColin Cross <ccross@android.com>
Wed, 22 Jun 2011 21:27:37 +0000 (14:27 -0700)
committerColin Cross <ccross@android.com>
Wed, 22 Jun 2011 21:44:38 +0000 (14:44 -0700)
commit1c6aca9870a26e510ede67ae02a327ef888c18aa
tree8ecdff2ec0fd76d78cc4c844291419eb61a82233
parentd0c57a7563dac4f3b64ee06247638f6a3ba8c864
net: ipv4: tcp: Fix crash in tcp_nuke_addr

ip_route_output_key can return an ERR_PTR, don't dereference it.

Change-Id: I6b86a451b2bdb33873d79b3cf90c11dbe72bc081
Signed-off-by: Colin Cross <ccross@android.com>
net/ipv4/tcp.c