diff options
author | Darrick J. Wong <djwong@kernel.org> | 2022-10-20 16:26:36 -0700 |
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committer | Darrick J. Wong <djwong@kernel.org> | 2022-10-31 08:58:19 -0700 |
commit | b45ca961e94673df83ab1900802afe82776966e6 (patch) | |
tree | c315c325505686c9ad710a0aaa9a9c0407f6fc54 /fs/xfs/xfs_ondisk.h | |
parent | a38935c03c7914a6ab22eefb750b259868ed5a4b (diff) | |
download | linux-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.h | 3 |
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 |