From: Christoph Hellwig <hch@lst.de>
Date: Mon, 1 Jun 2026 12:43:51 +0000 (+0200)
Subject: xfs: mark struct xfs_imap as __packed
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4f16139d8e296ec5403c3ebbe874dcd5c57648ca;p=thirdparty%2Flinux.git

xfs: mark struct xfs_imap as __packed

This returns 2 bytes of padding at the to struct xfs_inode into which
this structure is embedded.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Carlos Maiolino <cmaiolino@redhat.com>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Signed-off-by: Carlos Maiolino <cem@kernel.org>
---

diff --git a/fs/xfs/libxfs/xfs_inode_buf.h b/fs/xfs/libxfs/xfs_inode_buf.h
index 57192adc77449..f3624532b0238 100644
--- a/fs/xfs/libxfs/xfs_inode_buf.h
+++ b/fs/xfs/libxfs/xfs_inode_buf.h
@@ -16,7 +16,7 @@ struct xfs_dinode;
 struct xfs_imap {
 	xfs_agblock_t	im_agbno;	/* starting agbno of inode cluster */
 	unsigned short	im_boffset;	/* offset in inode cluster in bytes */
-};
+} __packed;
 
 int	xfs_read_icluster(struct xfs_perag *pag, struct xfs_trans *tp,
 		xfs_agblock_t agbno, struct xfs_buf **bpp);