diff mbox series

[24/43] xfs_db: metadump metadir rt bitmap and summary files

Message ID 172860655735.4184637.17017456039967884603.stgit@frogsfrogsfrogs (mailing list archive)
State Not Applicable, archived
Headers show
Series [01/43] man: document the rt group geometry ioctl | expand

Commit Message

Darrick J. Wong Oct. 11, 2024, 1:30 a.m. UTC 
From: Christoph Hellwig <hch@lst.de>

Don't skip dumping the data fork for regular files that are marked as
metadata inodes.  This catches rtbitmap and summary inodes on rtgroup
enabled file systems where their inode numbers aren't recorded in the
superblock.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
---
 db/metadump.c |    6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/db/metadump.c b/db/metadump.c
index 144ebfbfe2a90e..8eb4b8eb69e45c 100644
--- a/db/metadump.c
+++ b/db/metadump.c
@@ -2072,7 +2072,11 @@  process_bmbt_reclist(
 	xfs_agblock_t		agbno;
 	int			rval = 1;
 
-	if (btype == TYP_DATA)
+	/*
+	 * Ignore regular file data except for metadata inodes, where it is by
+	 * definition metadata.
+	 */
+	if (btype == TYP_DATA && !is_metadata_ino(dip))
 		return 1;
 
 	convert_extent(&rp[numrecs - 1], &o, &s, &c, &f);