[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 1bfae42..e3d466a 100644
--- a/fs/reiserfs/bitmap.c
+++ b/fs/reiserfs/bitmap.c
@@ -1304,8 +1304,8 @@
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);