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| author | Eric Dumazet <dada1@cosmosbay.com> | 2008-11-24 14:05:22 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-11-24 14:05:22 -0800 |
| commit | 3755810cebf7f9902b05c7ba9baeac0fc44881be (patch) | |
| tree | e4bee0e33103781034fdf6144898a67b21778ad7 /net/netlink | |
| parent | 920de804bca61f88643bc9171bcd06f1a56c6258 (diff) | |
| download | linux-3755810cebf7f9902b05c7ba9baeac0fc44881be.tar.gz linux-3755810cebf7f9902b05c7ba9baeac0fc44881be.tar.bz2 linux-3755810cebf7f9902b05c7ba9baeac0fc44881be.zip | |
net: Make sure BHs are disabled in sock_prot_inuse_add()
There is still a call to sock_prot_inuse_add() in af_netlink
while in a preemptable section. Add explicit BH disable around
this call.
Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/netlink')
| -rw-r--r-- | net/netlink/af_netlink.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c index c7d76579bf3c..9eb895c7a2a9 100644 --- a/net/netlink/af_netlink.c +++ b/net/netlink/af_netlink.c @@ -515,7 +515,9 @@ static int netlink_release(struct socket *sock) kfree(nlk->groups); nlk->groups = NULL; + local_bh_disable(); sock_prot_inuse_add(sock_net(sk), &netlink_proto, -1); + local_bh_enable(); sock_put(sk); return 0; } |