Commit 871f599f authored by Jaegeuk Kim's avatar Jaegeuk Kim
Browse files

f2fs: avoid infinite loop on cp_error 



If cp_error is set, we should avoid all the infinite loop.
In f2fs_sync_file, there is a hole, and this patch fixes that.

Signed-off-by: default avatarJaegeuk Kim <jaegeuk@kernel.org>
parent 08e4126e

fs/f2fs/file.c

+4 −0
Original line number Diff line number Diff line
@@ -247,6 +247,10 @@ int f2fs_sync_file(struct file *file, loff_t start, loff_t end, int datasync) 
sync_nodes:

	sync_node_pages(sbi, ino, &wbc);



	/* if cp_error was enabled, we should avoid infinite loop */

	if (unlikely(f2fs_cp_error(sbi)))

		goto out;



	if (need_inode_block_update(sbi, ino)) {

		mark_inode_dirty_sync(inode);

		f2fs_write_inode(inode, NULL);