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| author | Arnd Bergmann <arnd@arndb.de> | 2008-05-20 21:16:24 +0400 |
|---|---|---|
| committer | Jonathan Corbet <corbet@lwn.net> | 2008-07-03 01:06:23 +0400 |
| commit | fd3e05b6c82ebee06f888482975172028e89382d (patch) | |
| tree | e76544e8cf04a629271c04074458ae9b04e86ca4 /drivers/net/tun.c | |
| parent | db41bc9c4dfeed656dfd63d26883f81abc4005df (diff) | |
| download | linux-fd3e05b6c82ebee06f888482975172028e89382d.tar.xz | |
net-tun: BKL pushdown
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'drivers/net/tun.c')
| -rw-r--r-- | drivers/net/tun.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/tun.c b/drivers/net/tun.c index 0ce07a339c7e..ce5af2aa8843 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -48,6 +48,7 @@ #include <linux/kernel.h> #include <linux/major.h> #include <linux/slab.h> +#include <linux/smp_lock.h> #include <linux/poll.h> #include <linux/fcntl.h> #include <linux/init.h> @@ -797,6 +798,7 @@ static int tun_chr_fasync(int fd, struct file *file, int on) static int tun_chr_open(struct inode *inode, struct file * file) { + cycle_kernel_lock(); DBG1(KERN_INFO "tunX: tun_chr_open\n"); file->private_data = NULL; return 0; |