summaryrefslogtreecommitdiffstats
path: root/fs/xfs/xfs_ondisk.h
diff options
context:
space:
mode:
authorDarrick J. Wong <djwong@kernel.org>2022-10-20 16:26:36 -0700
committerDarrick J. Wong <djwong@kernel.org>2022-10-31 08:58:19 -0700
commitb45ca961e94673df83ab1900802afe82776966e6 (patch)
treec315c325505686c9ad710a0aaa9a9c0407f6fc54 /fs/xfs/xfs_ondisk.h
parenta38935c03c7914a6ab22eefb750b259868ed5a4b (diff)
downloadlinux-b45ca961e94673df83ab1900802afe82776966e6.tar.bz2
xfs: fix memcpy fortify errors in RUI log format copying
Starting in 6.1, CONFIG_FORTIFY_SOURCE checks the length parameter of memcpy. Since we're already fixing problems with BUI item copying, we should fix it everything else. Refactor the xfs_rui_copy_format function to handle the copying of the head and the flex array members separately. While we're at it, fix a minor validation deficiency in the recovery function. Signed-off-by: Darrick J. Wong <djwong@kernel.org> Reviewed-by: Allison Henderson <allison.henderson@oracle.com> Reviewed-by: Dave Chinner <dchinner@redhat.com>
Diffstat (limited to 'fs/xfs/xfs_ondisk.h')
-rw-r--r--fs/xfs/xfs_ondisk.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/xfs/xfs_ondisk.h b/fs/xfs/xfs_ondisk.h
index e20d2844b0c5..19c1df00b48e 100644
--- a/fs/xfs/xfs_ondisk.h
+++ b/fs/xfs/xfs_ondisk.h
@@ -138,11 +138,14 @@ xfs_check_ondisk_structs(void)
XFS_CHECK_STRUCT_SIZE(struct xfs_bud_log_format, 16);
XFS_CHECK_STRUCT_SIZE(struct xfs_cui_log_format, 16);
XFS_CHECK_STRUCT_SIZE(struct xfs_cud_log_format, 16);
+ XFS_CHECK_STRUCT_SIZE(struct xfs_rui_log_format, 16);
+ XFS_CHECK_STRUCT_SIZE(struct xfs_rud_log_format, 16);
XFS_CHECK_STRUCT_SIZE(struct xfs_map_extent, 32);
XFS_CHECK_STRUCT_SIZE(struct xfs_phys_extent, 16);
XFS_CHECK_OFFSET(struct xfs_bui_log_format, bui_extents, 16);
XFS_CHECK_OFFSET(struct xfs_cui_log_format, cui_extents, 16);
+ XFS_CHECK_OFFSET(struct xfs_rui_log_format, rui_extents, 16);
/*
* The v5 superblock format extended several v4 header structures with