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#! /bin/bash
# SPDX-License-Identifier: GPL-2.0
# Copyright (c) 2006 Silicon Graphics, Inc. All Rights Reserved.
#
# FS QA Test No. 122
#
# pv#952498
# Keep an eye on some of the xfs type sizes
# Motivation from differing ondisk types for 32 and 64 bit word versions.
#
. ./common/preamble
_begin_fstest other auto quick clone realtime
# get standard environment
# real QA test starts here
_supported_fs xfs
_require_command "$INDENT_PROG" indent
# Starting in Linux 6.1, the EFI log formats were adjusted away from using
# single-element arrays as flex arrays.
_wants_kernel_commit 03a7485cd701 \
"xfs: fix memcpy fortify errors in EFI log format copying"
# filter out known changes to xfs type sizes
_type_size_filter()
{
# lazy SB adds __be32 agf_btreeblks - pv960372
# flexarray conversion of the attr structures in Linux 6.5 changed
# the sizeof output
if [ "$($MKFS_XFS_PROG 2>&1 | grep -c lazy-count )" == "0" ]; then
perl -ne '
s/sizeof\( xfs_agf_t \) = 60/sizeof( xfs_agf_t ) = <SIZE>/;
s/sizeof\(struct xfs_attr3_leafblock\) = 80/sizeof(struct xfs_attr3_leafblock) = 88/;
s/sizeof\(struct xfs_attr_shortform\) = 4/sizeof(struct xfs_attr_shortform) = 8/;
s/sizeof\(xfs_attr_leafblock_t\) = 32/sizeof(xfs_attr_leafblock_t) = 40/;
print;'
else
perl -ne '
s/sizeof\( xfs_agf_t \) = 64/sizeof( xfs_agf_t ) = <SIZE>/;
s/sizeof\(struct xfs_attr3_leafblock\) = 80/sizeof(struct xfs_attr3_leafblock) = 88/;
s/sizeof\(struct xfs_attr_shortform\) = 4/sizeof(struct xfs_attr_shortform) = 8/;
s/sizeof\(xfs_attr_leafblock_t\) = 32/sizeof(xfs_attr_leafblock_t) = 40/;
print;'
fi
}
# filter out known changes to xfs type names
_type_name_filter()
{
sed -e 's/xfs_bmbt_rec_64_t/xfs_bmbt_rec_t/'
}
_attribute_filter()
{
sed -e 's/__attribute__ *[(][(]packed[)][)]//' \
-e 's/__arch_pack//'
}
cprog=$tmp.get_structs.c
oprog=$tmp.get_structs
progout=$tmp.output
keyfile=$tmp.keys
cat >$cprog <<EOF
#define _GNU_SOURCE
#include <stdio.h>
EOF
# Certain headers must be included in a certain order...
for hdr in xfs.h xfs_types.h xfs_fs.h xfs_arch.h xfs_format.h; do
test -e "/usr/include/xfs/$hdr" && echo "#include <xfs/$hdr>" >> $cprog
done
# ...but be sure to pull in any new headers that might show up.
for hdr in /usr/include/xfs/xfs*.h; do
echo "#include <$(echo "$hdr" | sed -e 's|/usr/include/||g')>" >> $cprog
done
# missing:
# xfs_trans_header_t
cat >$tmp.ignore <<EOF
xfs_buf_log_format_t
xfs_attr3_icleaf_hdr
xfs_da3_icnode_hdr
xfs_dir3_icfree_hdr
xfs_dir3_icleaf_hdr
xfs_name
xfs_owner_info
xfs_refcount_irec
xfs_rmap_irec
xfs_alloctype_t
xfs_buf_cancel_t
xfs_bmbt_rec_32_t
xfs_swapext_t
xfs_dirops_t
xfs_efi_log_item_t
xfs_efd_log_item_t
xfs_iocore_t
xfs_ihash_t
xfs_chashlist_t
xfs_chash_t
xfs_iptr_t
xfs_dmops_t
xfs_qmops_t
xfs_ioops_t
xfs_mod_sb_t
xfs_dqtrx_t
xfs_dqtrxops_t
xfs_ail_t
xfs_ail_entry_t
xfs_item_ops_t
xfs_log_busy_slot_t
xfs_log_busy_chunk_t
xfs_inode_log_format_t
xfs_efi_log_format_t
xfs_efd_log_format_t
xfs_perag_busy_t
xfs_perag_t
xfs_alloc_arg_t
xfs_attr_list_context_t
xfs_attr_sf_sort_t
xfs_bmbt_irec_t
xfs_bmbt_rec_host_t
xfs_bmap_free_item_t
xfs_bmap_free_t
xfs_bmalloca_t
xfs_btree_cur_t
xfs_buf_log_item_t
xfs_buf_log_format_v1_t
xfs_da_args_t
xfs_dabuf_t
xfs_da_state_blk_t
xfs_da_state_path_t
xfs_da_state_t
xfs_dinode_t
xfs_dircook_t
xfs_dir2_block_t
xfs_dir2_data_entry_t
xfs_dir2_data_union_t
xfs_dir2_data_t
xfs_dir2_put_args_t
xfs_dir_put_args_t
xfs_dir_sf_sort_t
xfs_extent_t
xfs_ext_irec_t
xfs_extdelta_t
xfs_flock64_t
xfs_fsop_geom_v1_t
xfs_growfs_data_t
xfs_growfs_rt_t
xfs_bstime_t
xfs_bstat_t
struct xfs_bstat
xfs_fsop_bulkreq_t
struct xfs_fsop_bulkreq
xfs_icsb_cnts_t
xfs_icdinode_t
xfs_ictimestamp_t
xfs_inobt_rec_incore_t
xfs_inogrp_t
struct xfs_inogrp
xfs_fid2_t
xfs_fsop_handlereq_t
xfs_fsop_setdm_handlereq_t
xfs_fsop_attrlist_handlereq_t
xfs_attr_multiop_t
xfs_fsop_attrmulti_handlereq_t
xfs_imap_t
xfs_ifork_t
xfs_inode_t
xfs_inode_log_item_t
xfs_log_iovec_t
xfs_log_callback_t
xfs_metablock_t
xfs_mount_t
xfs_sb_t
xfs_log_item_t
xfs_log_item_desc_t
xfs_log_item_chunk_t
xfs_trans_t
xfs_dirent_t
xfs_fsop_getparents_handlereq_t
xfs_dinode_core_t
struct xfs_iext_cursor
struct xfs_ino_geometry
struct xfs_attrlist
struct xfs_attrlist_ent
struct xfs_legacy_ictimestamp
EOF
echo 'int main(int argc, char *argv[]) {' >>$cprog
#
# Printfs of typedef sizes
#
cat /usr/include/xfs/xfs*.h | indent |\
_attribute_filter |\
grep -E '(} *xfs_.*_t|^struct xfs_[a-z0-9_]*$)' |\
grep -E -v -f $tmp.ignore |\
sed -e 's/^.*}[[:space:]]*//g' -e 's/;.*$//g' -e 's/_t, /_t\n/g' |\
sort | uniq |\
awk '{printf("printf(\"sizeof(%s) = %%zu\\n\", sizeof(%s));\n", $0, $0);}' |\
cat >> $cprog
#
# Look at offsets of key ones which differ in lengths
#
# xfs_sb_t
cat /usr/include/xfs/xfs*.h | indent |\
awk '
/typedef struct xfs_sb/ { structon = 1; next }
structon && $2 ~ /^sb_/ { sub(/[;,]/,"",$2)
sub(/XFSLABEL_MAX/,"12",$2)
printf("printf(\"offsetof(xfs_sb_t, %s) = %%zu\\n\", offsetof(xfs_sb_t, %s));", $2, $2); next}
structon && /}/ { structon = 0; next}
'>>$cprog
echo 'return 0; }' >>$cprog
# create and run program
cc -o $oprog $cprog >> $seqres.full 2>&1 || \
_notrun "Could not compile test program (see end of $seqres.full)"
$oprog | _type_size_filter | _type_name_filter > $progout
# Find all the items that only exist in the golden output
comm -23 <(grep '=' $0.out | sed -e 's/ =.*$//g' | LC_COLLATE=POSIX sort) \
<(sed -e 's/ =.*$//g' < $progout | LC_COLLATE=POSIX sort) > $keyfile
# Copy those items to the program output
grep -F -f $keyfile $0.out >> $progout
LC_COLLATE=POSIX sort $progout
status=0
|
