From 8e3dffc651cb668e1ff4d8b89cc1c3dde7540d3b Mon Sep 17 00:00:00 2001 From: Wang Shilong Date: Thu, 7 Feb 2013 22:57:53 +0800 Subject: [PATCH] Ext2: mark inode dirty after the function dquot_free_block_nodirty is called We should mark inode dirty after the function dquot_free_block_nodirty is called.Besides,add a check whether it is necessary to call dquot_free_block_nodirty functon. Signed-off-by: Wang Shilong Signed-off-by: Jan Kara --- fs/ext2/balloc.c | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-) diff --git a/fs/ext2/balloc.c b/fs/ext2/balloc.c index ea88181932df..132da4c0692f 100644 --- a/fs/ext2/balloc.c +++ b/fs/ext2/balloc.c @@ -568,8 +568,11 @@ do_more: } error_return: brelse(bitmap_bh); - release_blocks(sb, freed); - dquot_free_block_nodirty(inode, freed); + if (freed) { + release_blocks(sb, freed); + dquot_free_block_nodirty(inode, freed); + mark_inode_dirty(inode); + } } /** @@ -1412,9 +1415,11 @@ allocated: *errp = 0; brelse(bitmap_bh); - dquot_free_block_nodirty(inode, *count-num); - mark_inode_dirty(inode); - *count = num; + if (num < *count) { + dquot_free_block_nodirty(inode, *count-num); + mark_inode_dirty(inode); + *count = num; + } return ret_block; io_error: -- 2.39.2