diff options
-rw-r--r-- | mm/swapfile.c | 20 |
1 files changed, 6 insertions, 14 deletions
diff --git a/mm/swapfile.c b/mm/swapfile.c index fc687b2..61a604c 100644 --- a/mm/swapfile.c +++ b/mm/swapfile.c @@ -1900,30 +1900,22 @@ static int claim_swapfile(struct swap_info_struct *p, struct inode *inode) sys_swapon); if (error < 0) { p->bdev = NULL; - error = -EINVAL; - goto bad_swap; + return -EINVAL; } p->old_block_size = block_size(p->bdev); error = set_blocksize(p->bdev, PAGE_SIZE); if (error < 0) - goto bad_swap; + return error; p->flags |= SWP_BLKDEV; } else if (S_ISREG(inode->i_mode)) { p->bdev = inode->i_sb->s_bdev; mutex_lock(&inode->i_mutex); - if (IS_SWAPFILE(inode)) { - error = -EBUSY; - goto bad_swap; - } - } else { - error = -EINVAL; - goto bad_swap; - } + if (IS_SWAPFILE(inode)) + return -EBUSY; + } else + return -EINVAL; return 0; - -bad_swap: - return error; } SYSCALL_DEFINE2(swapon, const char __user *, specialfile, int, swap_flags) |