diff options
Diffstat (limited to 'fs/ext4/extents.c')
-rw-r--r-- | fs/ext4/extents.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c index 4bdd160854eb..63a75810b7c3 100644 --- a/fs/ext4/extents.c +++ b/fs/ext4/extents.c | |||
@@ -3627,14 +3627,15 @@ static void ext4_falloc_update_inode(struct inode *inode, | |||
3627 | } | 3627 | } |
3628 | 3628 | ||
3629 | /* | 3629 | /* |
3630 | * preallocate space for a file. This implements ext4's fallocate inode | 3630 | * preallocate space for a file. This implements ext4's fallocate file |
3631 | * operation, which gets called from sys_fallocate system call. | 3631 | * operation, which gets called from sys_fallocate system call. |
3632 | * For block-mapped files, posix_fallocate should fall back to the method | 3632 | * For block-mapped files, posix_fallocate should fall back to the method |
3633 | * of writing zeroes to the required new blocks (the same behavior which is | 3633 | * of writing zeroes to the required new blocks (the same behavior which is |
3634 | * expected for file systems which do not support fallocate() system call). | 3634 | * expected for file systems which do not support fallocate() system call). |
3635 | */ | 3635 | */ |
3636 | long ext4_fallocate(struct inode *inode, int mode, loff_t offset, loff_t len) | 3636 | long ext4_fallocate(struct file *file, int mode, loff_t offset, loff_t len) |
3637 | { | 3637 | { |
3638 | struct inode *inode = file->f_path.dentry->d_inode; | ||
3638 | handle_t *handle; | 3639 | handle_t *handle; |
3639 | loff_t new_size; | 3640 | loff_t new_size; |
3640 | unsigned int max_blocks; | 3641 | unsigned int max_blocks; |
@@ -3655,10 +3656,6 @@ long ext4_fallocate(struct inode *inode, int mode, loff_t offset, loff_t len) | |||
3655 | if (!(ext4_test_inode_flag(inode, EXT4_INODE_EXTENTS))) | 3656 | if (!(ext4_test_inode_flag(inode, EXT4_INODE_EXTENTS))) |
3656 | return -EOPNOTSUPP; | 3657 | return -EOPNOTSUPP; |
3657 | 3658 | ||
3658 | /* preallocation to directories is currently not supported */ | ||
3659 | if (S_ISDIR(inode->i_mode)) | ||
3660 | return -ENODEV; | ||
3661 | |||
3662 | map.m_lblk = offset >> blkbits; | 3659 | map.m_lblk = offset >> blkbits; |
3663 | /* | 3660 | /* |
3664 | * We can't just convert len to max_blocks because | 3661 | * We can't just convert len to max_blocks because |