From: Darrick J. Wong <djwong@kernel.org>
Date: Mon, 2 Dec 2024 18:57:32 +0000 (-0800)
Subject: xfs: fix scrub tracepoints when inode-rooted btrees are involved
X-Git-Tag: v5.15.175~39
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3560e2028374e41e84bdf2304194f07b8d94baa2;p=thirdparty%2Fkernel%2Fstable.git

xfs: fix scrub tracepoints when inode-rooted btrees are involved

commit ffc3ea4f3c1cc83a86b7497b0c4b0aee7de5480d upstream.

Fix a minor mistakes in the scrub tracepoints that can manifest when
inode-rooted btrees are enabled.  The existing code worked fine for bmap
btrees, but we should tighten the code up to be less sloppy.

Cc: <stable@vger.kernel.org> # v5.7
Fixes: 92219c292af8dd ("xfs: convert btree cursor inode-private member names")
Signed-off-by: "Darrick J. Wong" <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/fs/xfs/scrub/trace.h b/fs/xfs/scrub/trace.h
index a7bbb84f91a7f..8756786435d01 100644
--- a/fs/xfs/scrub/trace.h
+++ b/fs/xfs/scrub/trace.h
@@ -464,7 +464,7 @@ TRACE_EVENT(xchk_ifork_btree_error,
 	TP_fast_assign(
 		xfs_fsblock_t fsbno = xchk_btree_cur_fsbno(cur, level);
 		__entry->dev = sc->mp->m_super->s_dev;
-		__entry->ino = sc->ip->i_ino;
+		__entry->ino = cur->bc_ino.ip->i_ino;
 		__entry->whichfork = cur->bc_ino.whichfork;
 		__entry->type = sc->sm->sm_type;
 		__entry->btnum = cur->bc_btnum;