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(parent: 32418cf) | patch
ipv6: release reference of ip6_null_entry's dst entry in __ip6_del_rt
authorGao feng <gaofeng@cn.fujitsu.com>
Wed, 19 Sep 2012 19:25:34 +0000 (19:25 +0000)
committerDavid S. Miller <davem@davemloft.net>
Thu, 4 Oct 2012 20:00:07 +0000 (16:00 -0400)
commit6825a26c2dc21eb4f8df9c06d3786ddec97cf53b
tree8fae2530f09c68511c32d1096cca658585b3655dtree | snapshot
parent32418cfe495c95013be2e805c087db89dcefac6dcommit | diff
ipv6: release reference of ip6_null_entry's dst entry in __ip6_del_rt

as we hold dst_entry before we call __ip6_del_rt,
so we should alse call dst_release not only return
-ENOENT when the rt6_info is ip6_null_entry.

and we already hold the dst entry, so I think it's
safe to call dst_release out of the write-read lock.

Signed-off-by: Gao feng <gaofeng@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/ipv6/route.c diff | blob | history
Domain: System / Kernel;