diff mbox series

[8/9] bfs: Fix possibly missing inode write on fsync(2)

Message ID 20260511121356.241821-17-jack@suse.cz
State Not Applicable
Headers show
Series fs: Fix missed inode write during fsync | expand

Commit Message

Jan Kara May 11, 2026, 12:13 p.m. UTC 
Use mmb inode buffer writeout infrastructure to reliably write out
inode's buffer on fsync(2).

Signed-off-by: Jan Kara <jack@suse.cz>
---
 fs/bfs/inode.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)
diff mbox series

Patch

diff --git a/fs/bfs/inode.c b/fs/bfs/inode.c
index 19e49c8cf750..16d351b2f122 100644
--- a/fs/bfs/inode.c
+++ b/fs/bfs/inode.c
@@ -165,11 +165,7 @@  static int bfs_write_inode(struct inode *inode, struct writeback_control *wbc)
 	di->i_eoffset = cpu_to_le32(i_sblock * BFS_BSIZE + inode->i_size - 1);
 
 	mark_buffer_dirty(bh);
-	if (wbc->sync_mode == WB_SYNC_ALL) {
-		sync_dirty_buffer(bh);
-		if (buffer_req(bh) && !buffer_uptodate(bh))
-			err = -EIO;
-	}
+	BFS_I(inode)->i_metadata_bhs.inode_blk = bh->b_blocknr;
 	brelse(bh);
 	mutex_unlock(&info->bfs_lock);
 	return err;