From ae24f28d39610a4810c78185cf599a771cf6ee1f Mon Sep 17 00:00:00 2001 From: Jan Kara Date: Wed, 25 May 2011 17:39:48 -0400 Subject: ext4: Convert ext4 to new truncate calling convention Trivial conversion. Fixup one error handling case calling vmtruncate() and remove ->truncate callback. We also fix a bug that IS_IMMUTABLE and IS_APPEND files could not be truncated during failed writes. In fact, the test can be completely removed as upper layers do necessary permission checks for truncate in do_sys_[f]truncate() and may_open() anyway. Signed-off-by: Jan Kara Signed-off-by: "Theodore Ts'o" --- fs/ext4/inode.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'fs/ext4/inode.c') diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 65576c02c6f..50d0e9c6458 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -3511,7 +3511,7 @@ retry: loff_t end = offset + iov_length(iov, nr_segs); if (end > isize) - vmtruncate(inode, isize); + ext4_truncate_failed_write(inode); } } if (ret == -ENOSPC && ext4_should_retry_alloc(inode->i_sb, &retries)) @@ -4407,8 +4407,6 @@ static void ext4_free_branches(handle_t *handle, struct inode *inode, int ext4_can_truncate(struct inode *inode) { - if (IS_APPEND(inode) || IS_IMMUTABLE(inode)) - return 0; if (S_ISREG(inode->i_mode)) return 1; if (S_ISDIR(inode->i_mode)) -- cgit v1.2.3