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(parent: f6c6fda) | patch
rtnetlink: release net refcnt on error in do_setlink()
authorNicolas Dichtel <nicolas.dichtel@6wind.com>
Thu, 27 Nov 2014 09:16:15 +0000 (10:16 +0100)
committerDavid S. Miller <davem@davemloft.net>
Sun, 30 Nov 2014 05:05:43 +0000 (21:05 -0800)
commite0ebde0e131b529fd721b24f62872def5ec3718c
tree8576df0d94d61a55762de13b2651f3ce00da1834tree | snapshot (tar.gz zip)
parentf6c6fda4c9e17940b0a2ba206b0408babfdc930ccommit | diff
rtnetlink: release net refcnt on error in do_setlink()

rtnl_link_get_net() holds a reference on the 'struct net', we need to release
it in case of error.

CC: Eric W. Biederman <ebiederm@xmission.com>
Fixes: b51642f6d77b ("net: Enable a userns root rtnl calls that are safe for unprivilged users")
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Reviewed-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/core/rtnetlink.c diff | blob | blame | history