Commit 3eb14297 authored by Adrian Hunter's avatar Adrian Hunter Committed by Artem Bityutskiy
Browse files

UBIFS: sync wbufs after syncing inodes and pages 



All writes go through wbufs so they must be sync'd
after syncing inodes and pages.

Signed-off-by: default avatarAdrian Hunter <ext-adrian.hunter@nokia.com>
Signed-off-by: default avatarArtem Bityutskiy <Artem.Bityutskiy@nokia.com>
parent 4a29d200

fs/ubifs/super.c

+10 −10
Original line number Diff line number Diff line
@@ -450,16 +450,6 @@ static int ubifs_sync_fs(struct super_block *sb, int wait) 
	if (sb->s_flags & MS_RDONLY)

		return 0;



	/*

	 * Synchronize write buffers, because 'ubifs_run_commit()' does not

	 * do this if it waits for an already running commit.

	 */

	for (i = 0; i < c->jhead_cnt; i++) {

		err = ubifs_wbuf_sync(&c->jheads[i].wbuf);

		if (err)

			return err;

	}



	/*

	 * VFS calls '->sync_fs()' before synchronizing all dirty inodes and

	 * pages, so synchronize them first, then commit the journal. Strictly
@@ -471,6 +461,16 @@ static int ubifs_sync_fs(struct super_block *sb, int wait) 
	 */

	generic_sync_sb_inodes(sb, &wbc);



	/*

	 * Synchronize write buffers, because 'ubifs_run_commit()' does not

	 * do this if it waits for an already running commit.

	 */

	for (i = 0; i < c->jhead_cnt; i++) {

		err = ubifs_wbuf_sync(&c->jheads[i].wbuf);

		if (err)

			return err;

	}



	err = ubifs_run_commit(c);

	if (err)

		return err;