diff options
Diffstat (limited to 'net/atm/clip.c')
| -rw-r--r-- | net/atm/clip.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/net/atm/clip.c b/net/atm/clip.c index 741742f00797..47fbdc0c5f72 100644 --- a/net/atm/clip.c +++ b/net/atm/clip.c @@ -949,6 +949,11 @@ static int arp_seq_open(struct inode *inode, struct file *file) seq = file->private_data; seq->private = state; + state->ns.net = get_proc_net(inode); + if (!state->ns.net) { + seq_release_private(inode, file); + rc = -ENXIO; + } out: return rc; @@ -957,11 +962,19 @@ out_kfree: goto out; } +static int arp_seq_release(struct inode *inode, struct file *file) +{ + struct seq_file *seq = file->private_data; + struct clip_seq_state *state = seq->private; + put_net(state->ns.net); + return seq_release_private(inode, file); +} + static const struct file_operations arp_seq_fops = { .open = arp_seq_open, .read = seq_read, .llseek = seq_lseek, - .release = seq_release_private, + .release = arp_seq_release, .owner = THIS_MODULE }; #endif |