From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id DC970AD23 for ; Thu, 27 Oct 2022 17:08:33 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 63A92C433C1; Thu, 27 Oct 2022 17:08:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1666890513; bh=jlSHTMrWnjf5XEvnmgdpBz3RtSwCo0F1E/pkJgVt/v0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=mNxYU9LZ3UCu+WBNhyzp+Y0uLCA+kwsjZk71vdFqjlgwBTDsgMFmgA0Onwxzp5Ady LO8arBw2Ik4SICwZ1ZY0e5Ewi+yTC/UNET9AVth5aC9eZ4VPqThIvTTu2+YdWRR1Jm 7RkqVSJG8GUMyczZETEqE4EYpKKX7jS6gMd1RSho= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, "Darrick J. Wong" , Dave Chinner , "Darrick J. Wong" , Chandan Babu R Subject: [PATCH 5.4 05/53] xfs: xfs_buf_corruption_error should take __this_address Date: Thu, 27 Oct 2022 18:55:53 +0200 Message-Id: <20221027165050.023983282@linuxfoundation.org> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221027165049.817124510@linuxfoundation.org> References: <20221027165049.817124510@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: "Darrick J. Wong" commit e83cf875d67a6cb9ddfaa8b45d2fa93d12b5c66f upstream. Add a xfs_failaddr_t parameter to this function so that callers can potentially pass in (and therefore report) the exact point in the code where we decided that a metadata buffer was corrupt. This enables us to wire it up to checking functions that have to run outside of verifiers. Signed-off-by: Darrick J. Wong Reviewed-by: Dave Chinner Acked-by: Darrick J. Wong Signed-off-by: Chandan Babu R Signed-off-by: Greg Kroah-Hartman --- fs/xfs/xfs_buf.c | 2 +- fs/xfs/xfs_error.c | 5 +++-- fs/xfs/xfs_error.h | 2 +- 3 files changed, 5 insertions(+), 4 deletions(-) --- a/fs/xfs/xfs_buf.c +++ b/fs/xfs/xfs_buf.c @@ -1564,7 +1564,7 @@ __xfs_buf_mark_corrupt( { ASSERT(bp->b_flags & XBF_DONE); - xfs_buf_corruption_error(bp); + xfs_buf_corruption_error(bp, fa); xfs_buf_stale(bp); } --- a/fs/xfs/xfs_error.c +++ b/fs/xfs/xfs_error.c @@ -350,13 +350,14 @@ xfs_corruption_error( */ void xfs_buf_corruption_error( - struct xfs_buf *bp) + struct xfs_buf *bp, + xfs_failaddr_t fa) { struct xfs_mount *mp = bp->b_mount; xfs_alert_tag(mp, XFS_PTAG_VERIFIER_ERROR, "Metadata corruption detected at %pS, %s block 0x%llx", - __return_address, bp->b_ops->name, bp->b_bn); + fa, bp->b_ops->name, bp->b_bn); xfs_alert(mp, "Unmount and run xfs_repair"); --- a/fs/xfs/xfs_error.h +++ b/fs/xfs/xfs_error.h @@ -15,7 +15,7 @@ extern void xfs_corruption_error(const c struct xfs_mount *mp, const void *buf, size_t bufsize, const char *filename, int linenum, xfs_failaddr_t failaddr); -void xfs_buf_corruption_error(struct xfs_buf *bp); +void xfs_buf_corruption_error(struct xfs_buf *bp, xfs_failaddr_t fa); extern void xfs_buf_verifier_error(struct xfs_buf *bp, int error, const char *name, const void *buf, size_t bufsz, xfs_failaddr_t failaddr);