From: NeilBrown <neilb@suse.de>
Date: Fri, 24 Sep 2010 01:43:42 +0000 (+1000)
Subject: Fix bug in sort_block
X-Git-Url: http://git.neil.brown.name/?a=commitdiff_plain;h=9cf269cbe3bc9973578088ce11b117c00d53b157;p=LaFS.git

Fix bug in sort_block

It doesn't handle 2 blocks the same - which isn't a big deal, but it
is best to have the code 'right'

Signed-off-by: NeilBrown <neilb@suse.de>
---

diff --git a/modify.c b/modify.c
index 424feba..4b74a65 100644
--- a/modify.c
+++ b/modify.c
@@ -80,8 +80,8 @@ static void sort_blocks(struct block **blkp)
 			if (b[next] == NULL ||
 			    (b[1-next] != NULL &&
 			     !((prev <= b[1-next]->fileaddr)
-			       ^(b[1-next]->fileaddr <= b[next]->fileaddr)
-			       ^(b[next]->fileaddr <= prev)))
+			       ^(prev <= b[next]->fileaddr)
+			       ^(b[next]->fileaddr <= b[1-next]->fileaddr)))
 				)
 				next = 1 - next;