ext4: correct the error handle in ext4_fallocate()

[ Upstream commit 129245c ]

The error out label of file_modified() should be out_inode_lock in
ext4_fallocate().

Fixes: 2890e5e ("ext4: move out common parts into ext4_fallocate()")
Reported-by: Baokun Li <[email protected]>
Signed-off-by: Zhang Yi <[email protected]>
Reviewed-by: Baokun Li <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Theodore Ts'o <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

Author: zhangyi089

fs/ext4/extents.c

@@ -4745,7 +4745,7 @@ long ext4_fallocate(struct file *file, int mode, loff_t offset, loff_t len)
 
 	ret = file_modified(file);
 	if (ret)
-		return ret;
+		goto out_inode_lock;
 
 	if ((mode & FALLOC_FL_MODE_MASK) == FALLOC_FL_ALLOCATE_RANGE) {
 		ret = ext4_do_fallocate(file, offset, len, mode);