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Diffstat (limited to 'mm/swapfile.c')
-rw-r--r--mm/swapfile.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/mm/swapfile.c b/mm/swapfile.c
index e356e5e70313..14590775212d 100644
--- a/mm/swapfile.c
+++ b/mm/swapfile.c
@@ -1918,13 +1918,13 @@ SYSCALL_DEFINE2(swapon, const char __user *, specialfile, int, swap_flags)
1918 if (IS_ERR(name)) { 1918 if (IS_ERR(name)) {
1919 error = PTR_ERR(name); 1919 error = PTR_ERR(name);
1920 name = NULL; 1920 name = NULL;
1921 goto bad_swap_2; 1921 goto bad_swap;
1922 } 1922 }
1923 swap_file = filp_open(name, O_RDWR|O_LARGEFILE, 0); 1923 swap_file = filp_open(name, O_RDWR|O_LARGEFILE, 0);
1924 if (IS_ERR(swap_file)) { 1924 if (IS_ERR(swap_file)) {
1925 error = PTR_ERR(swap_file); 1925 error = PTR_ERR(swap_file);
1926 swap_file = NULL; 1926 swap_file = NULL;
1927 goto bad_swap_2; 1927 goto bad_swap;
1928 } 1928 }
1929 1929
1930 p->swap_file = swap_file; 1930 p->swap_file = swap_file;
@@ -2141,13 +2141,12 @@ SYSCALL_DEFINE2(swapon, const char __user *, specialfile, int, swap_flags)
2141 error = 0; 2141 error = 0;
2142 goto out; 2142 goto out;
2143bad_swap: 2143bad_swap:
2144 if (S_ISBLK(inode->i_mode) && p->bdev) { 2144 if (inode && S_ISBLK(inode->i_mode) && p->bdev) {
2145 set_blocksize(p->bdev, p->old_block_size); 2145 set_blocksize(p->bdev, p->old_block_size);
2146 blkdev_put(p->bdev, FMODE_READ | FMODE_WRITE | FMODE_EXCL); 2146 blkdev_put(p->bdev, FMODE_READ | FMODE_WRITE | FMODE_EXCL);
2147 } 2147 }
2148 destroy_swap_extents(p); 2148 destroy_swap_extents(p);
2149 swap_cgroup_swapoff(p->type); 2149 swap_cgroup_swapoff(p->type);
2150bad_swap_2:
2151 spin_lock(&swap_lock); 2150 spin_lock(&swap_lock);
2152 p->swap_file = NULL; 2151 p->swap_file = NULL;
2153 p->flags = 0; 2152 p->flags = 0;