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Diffstat (limited to 'mm')
-rw-r--r--mm/swapfile.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/mm/swapfile.c b/mm/swapfile.c
index e356e5e7031..14590775212 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;