[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>
This commit is contained in:
parent
5c339d4541
commit
00079e04fe
|
@ -1304,8 +1304,8 @@ struct buffer_head *reiserfs_read_bitmap_block(struct super_block *sb,
|
||||||
|
|
||||||
bh = sb_bread(sb, block);
|
bh = sb_bread(sb, block);
|
||||||
if (bh == NULL)
|
if (bh == NULL)
|
||||||
reiserfs_warning(sb, "sh-2029: %s: bitmap block (#%lu) "
|
reiserfs_warning(sb, "sh-2029: %s: bitmap block (#%u) "
|
||||||
"reading failed", __FUNCTION__, bh->b_blocknr);
|
"reading failed", __FUNCTION__, block);
|
||||||
else {
|
else {
|
||||||
if (buffer_locked(bh)) {
|
if (buffer_locked(bh)) {
|
||||||
PROC_INFO_INC(sb, scan_bitmap.wait);
|
PROC_INFO_INC(sb, scan_bitmap.wait);
|
||||||
|
|
Loading…
Reference in a new issue