From f4f6188cae70e7f0590b4a22d4ea680b9434fc6c Mon Sep 17 00:00:00 2001 From: pfg Date: Wed, 23 Jan 2013 14:29:29 +0000 Subject: ext2fs: fix a check for negative block numbers. The previous change accidentally left the substraction we were trying to avoid in case that i_blocks could become negative. Reported by: bde MFC after: 4 days --- sys/fs/ext2fs/ext2_inode.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/sys/fs/ext2fs/ext2_inode.c b/sys/fs/ext2fs/ext2_inode.c index b2feaa1..82a3782 100644 --- a/sys/fs/ext2fs/ext2_inode.c +++ b/sys/fs/ext2fs/ext2_inode.c @@ -341,10 +341,9 @@ done: * Put back the real size. */ oip->i_size = length; - oip->i_blocks -= blocksreleased; if (oip->i_blocks > blocksreleased) oip->i_blocks -= blocksreleased; - else /* sanity */ + else /* sanity */ oip->i_blocks = 0; oip->i_flag |= IN_CHANGE; vnode_pager_setsize(ovp, length); -- cgit v1.1