From: Eric Eric Sesterhenn <snakebyte@gmx.de>
Date: Sat, 7 Oct 2006 05:19:45 +0000 (-0700)
Subject: [PATCH] reiserfs: null pointer dereferencing in reiserfs_read_bitmap_block
X-Git-Tag: v2.6.19-rc2~278
X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=00079e04fe478cd3c59ae2106ef2fbe779e67024;p=linux-2.6-omap-h63xx.git

[PATCH] reiserfs: null pointer dereferencing in reiserfs_read_bitmap_block

null pointer dereferencing in reiserfs_read_bitmap_block.

Signed-off-by: Alexander Zarochentsev <zam@namesys.com>
Cc: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

diff --git a/fs/reiserfs/bitmap.c b/fs/reiserfs/bitmap.c
index 1bfae42117c..e3d466a228d 100644
--- a/fs/reiserfs/bitmap.c
+++ b/fs/reiserfs/bitmap.c
@@ -1304,8 +1304,8 @@ struct buffer_head *reiserfs_read_bitmap_block(struct super_block *sb,
 
 	bh = sb_bread(sb, block);
 	if (bh == NULL)
-		reiserfs_warning(sb, "sh-2029: %s: bitmap block (#%lu) "
-		                 "reading failed", __FUNCTION__, bh->b_blocknr);
+		reiserfs_warning(sb, "sh-2029: %s: bitmap block (#%u) "
+		                 "reading failed", __FUNCTION__, block);
 	else {
 		if (buffer_locked(bh)) {
 			PROC_INFO_INC(sb, scan_bitmap.wait);