diff options
Diffstat (limited to 'drivers/net/tun.c')
| -rw-r--r-- | drivers/net/tun.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/drivers/net/tun.c b/drivers/net/tun.c index 9abc36bf77ea..64bc143eddd9 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -622,8 +622,9 @@ static int tun_attach(struct tun_struct *tun, struct file *file, bool skip_filte /* Re-attach the filter to persist device */ if (!skip_filter && (tun->filter_attached == true)) { - err = __sk_attach_filter(&tun->fprog, tfile->socket.sk, - lockdep_rtnl_is_held()); + lock_sock(tfile->socket.sk); + err = sk_attach_filter(&tun->fprog, tfile->socket.sk); + release_sock(tfile->socket.sk); if (!err) goto out; } @@ -1824,7 +1825,9 @@ static void tun_detach_filter(struct tun_struct *tun, int n) for (i = 0; i < n; i++) { tfile = rtnl_dereference(tun->tfiles[i]); - __sk_detach_filter(tfile->socket.sk, lockdep_rtnl_is_held()); + lock_sock(tfile->socket.sk); + sk_detach_filter(tfile->socket.sk); + release_sock(tfile->socket.sk); } tun->filter_attached = false; @@ -1837,8 +1840,9 @@ static int tun_attach_filter(struct tun_struct *tun) for (i = 0; i < tun->numqueues; i++) { tfile = rtnl_dereference(tun->tfiles[i]); - ret = __sk_attach_filter(&tun->fprog, tfile->socket.sk, - lockdep_rtnl_is_held()); + lock_sock(tfile->socket.sk); + ret = sk_attach_filter(&tun->fprog, tfile->socket.sk); + release_sock(tfile->socket.sk); if (ret) { tun_detach_filter(tun, i); return ret; |