From 9f67d487c336a68dd025ae99877115c7e016fe86 Mon Sep 17 00:00:00 2001 From: Mandy Kirkconnell Date: Wed, 28 Jun 2006 08:34:44 +1000 Subject: [PATCH] XFS: corruption fix Fix nused counter. It's currently getting set to -1 rather than getting decremented by 1. Since nused never reaches 0, the "if (!free->hdr.nused)" check in xfs_dir2_leafn_remove() fails every time and xfs_dir2_shrink_inode() doesn't get called when it should. This causes extra blocks to be left on an empty directory and the directory in unable to be converted back to inline extent mode. Signed-off-by: Mandy Kirkconnell Signed-off-by: Nathan Scott Signed-off-by: Chris Wright Signed-off-by: Greg Kroah-Hartman --- fs/xfs/xfs_dir2_node.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/xfs/xfs_dir2_node.c b/fs/xfs/xfs_dir2_node.c index ac511ab9c52de..0655cc3cbcfeb 100644 --- a/fs/xfs/xfs_dir2_node.c +++ b/fs/xfs/xfs_dir2_node.c @@ -970,7 +970,7 @@ xfs_dir2_leafn_remove( /* * One less used entry in the free table. */ - free->hdr.nused = cpu_to_be32(-1); + be32_add(&free->hdr.nused, -1); xfs_dir2_free_log_header(tp, fbp); /* * If this was the last entry in the table, we can -- 2.47.2