diff options
Diffstat (limited to 'mm/swapfile.c')
| -rw-r--r-- | mm/swapfile.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/mm/swapfile.c b/mm/swapfile.c index e356e5e..1459077 100644 --- a/mm/swapfile.c +++ b/mm/swapfile.c @@ -1918,13 +1918,13 @@ SYSCALL_DEFINE2(swapon, const char __user *, specialfile, int, swap_flags) if (IS_ERR(name)) { error = PTR_ERR(name); name = NULL; - goto bad_swap_2; + goto bad_swap; } swap_file = filp_open(name, O_RDWR|O_LARGEFILE, 0); if (IS_ERR(swap_file)) { error = PTR_ERR(swap_file); swap_file = NULL; - goto bad_swap_2; + goto bad_swap; } p->swap_file = swap_file; @@ -2141,13 +2141,12 @@ SYSCALL_DEFINE2(swapon, const char __user *, specialfile, int, swap_flags) error = 0; goto out; bad_swap: - if (S_ISBLK(inode->i_mode) && p->bdev) { + if (inode && S_ISBLK(inode->i_mode) && p->bdev) { set_blocksize(p->bdev, p->old_block_size); blkdev_put(p->bdev, FMODE_READ | FMODE_WRITE | FMODE_EXCL); } destroy_swap_extents(p); swap_cgroup_swapoff(p->type); -bad_swap_2: spin_lock(&swap_lock); p->swap_file = NULL; p->flags = 0; |