From: Darrick J. Wong <djwong@kernel.org>
Date: Thu, 4 Jun 2026 06:06:56 +0000 (-0700)
Subject: xfs_scrub: don't report media errors in specially-owned areas as file data
X-Git-Tag: v7.1.0~57
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=5db0a8b13358dff36728e005f28557efd5f08745;p=xfsprogs-dev.git

xfs_scrub: don't report media errors in specially-owned areas as file data

If a media error occurs for some disk space that has a "special" owner,
we mustn't try to walk parent pointers because special owners are not
files.  If it's an extent map, we shouldn't accidentally fall into
reporting that as file data loss.  This was, like the rest, found by
Codex.

Signed-off-by: "Darrick J. Wong" <djwong@kernel.org>
Reviewed-by: Andrey Albershteyn <aalbersh@kernel.org>
---

diff --git a/scrub/phase6.c b/scrub/phase6.c
index c273420d..cd9bb26b 100644
--- a/scrub/phase6.c
+++ b/scrub/phase6.c
@@ -436,6 +436,8 @@ report_ioerr_fsmap(
 		} else {
 			str_corrupt(ctx, buf, _("media error in %s."), type);
 		}
+
+		return 0;
 	}
 
 	if (can_use_pptrs(ctx)) {
@@ -454,6 +456,8 @@ report_ioerr_fsmap(
 				attr ? _("extended attribute") :
 				       _("file data"));
 		str_corrupt(ctx, buf, _("media error in extent map"));
+
+		return 0;
 	}
 
 	/*