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authorDavid S. Miller <davem@davemloft.net>2009-07-09 20:18:24 -0700
committerDavid S. Miller <davem@davemloft.net>2009-07-09 20:18:24 -0700
commite5a8a896f5180f2950695d2d0b79db348d200ca4 (patch)
tree04adc57ae51a6d30a89ffae970770b81ee81fc23 /drivers/net/tun.c
parentbff38771e1065c7fc3de87e47ba366151eea573c (diff)
parente594e96e8a14101a6decabf6746bd5186287debc (diff)
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Diffstat (limited to 'drivers/net/tun.c')
-rw-r--r--drivers/net/tun.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 92ffd11a719..dfc1054e4cb 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -486,12 +486,14 @@ static unsigned int tun_chr_poll(struct file *file, poll_table * wait)
{
struct tun_file *tfile = file->private_data;
struct tun_struct *tun = __tun_get(tfile);
- struct sock *sk = tun->sk;
+ struct sock *sk;
unsigned int mask = 0;
if (!tun)
return POLLERR;
+ sk = tun->sk;
+
DBG(KERN_INFO "%s: tun_chr_poll\n", tun->dev->name);
poll_wait(file, &tun->socket.wait, wait);