Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=42a10add852e6291a7544afd8a286622a3e6ae76 Commit: 42a10add852e6291a7544afd8a286622a3e6ae76 Parent: b8356c465b42c162f34b5fd4102a6c27cec36f43 Author: Aneesh Kumar K.V <[EMAIL PROTECTED]> AuthorDate: Sun Feb 10 01:07:28 2008 -0500 Committer: Theodore Ts'o <[EMAIL PROTECTED]> CommitDate: Sun Feb 10 01:07:28 2008 -0500
ext4: Fix null bh pointer dereference in mballoc Repoted by Adrian Bunk <[EMAIL PROTECTED]>: The Coverity checker spotted the following NULL dereference: static int ext4_mb_mark_diskspace_used { ... if (!bitmap_bh) goto out_err; ... out_err: sb->s_dirt = 1; put_bh(bitmap_bh); ... Signed-off-by: Aneesh Kumar K.V <[EMAIL PROTECTED]> Signed-off-by: Mingming Cao <[EMAIL PROTECTED]> --- fs/ext4/mballoc.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c index 76e5fed..06d1f52 100644 --- a/fs/ext4/mballoc.c +++ b/fs/ext4/mballoc.c @@ -3069,7 +3069,7 @@ static int ext4_mb_mark_diskspace_used(struct ext4_allocation_context *ac, out_err: sb->s_dirt = 1; - put_bh(bitmap_bh); + brelse(bitmap_bh); return err; } - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html