1:24 p.m.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git
xfs-5.15-merge-next
head: f63862d45f0c08bf8e32883decfacd2150c74a1b
commit: 7f47a994841800acc1f0d7a9c897065e2c4d86ac [39/58] xfs: don't crash with
assfail
config: parisc-randconfig-r034-20210811 (attached as .config)
compiler: hppa-linux-gcc (GCC) 10.3.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
#
https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git/comm...
git remote add djwong-xfs
https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git
git fetch --no-tags djwong-xfs xfs-5.15-merge-next
git checkout 7f47a994841800acc1f0d7a9c897065e2c4d86ac
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-10.3.0 make.cross ARCH=parisc
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All errors (new ones prefixed by >>):
fs/ext4/super.c: In function 'ext4_remount':
> fs/ext4/super.c:5843:6: error: variable 'enable_quota'
set but not used [-Werror=unused-but-set-variable]
5843 | int enable_quota =
0;
| ^~~~~~~~~~~~
cc1: all warnings being treated as errors
vim +/enable_quota +5843 fs/ext4/super.c
673c610033a820 Theodore Ts'o 2010-12-15 5836
617ba13b31fbf5 Mingming Cao 2006-10-11 5837 static int ext4_remount(struct
super_block *sb, int *flags, char *data)
ac27a0ec112a08 Dave Kleikamp 2006-10-11 5838 {
617ba13b31fbf5 Mingming Cao 2006-10-11 5839 struct ext4_super_block *es;
617ba13b31fbf5 Mingming Cao 2006-10-11 5840 struct ext4_sb_info *sbi =
EXT4_SB(sb);
f25391ebb475d3 Lukas Czerner 2020-07-23 5841 unsigned long old_sb_flags,
vfs_flags;
617ba13b31fbf5 Mingming Cao 2006-10-11 5842 struct ext4_mount_options old_opts;
c79d967de3741c Christoph Hellwig 2010-05-19 @5843 int enable_quota = 0;
8a266467b8c484 Theodore Ts'o 2008-07-26 5844 ext4_group_t g;
c5e06d101aaf72 Johann Lombardi 2011-05-24 5845 int err = 0;
ac27a0ec112a08 Dave Kleikamp 2006-10-11 5846 #ifdef CONFIG_QUOTA
03dafb5f59bd31 Chen Gang 2013-01-24 5847 int i, j;
33458eaba4dfe7 Theodore Ts'o 2018-10-12 5848 char *to_free[EXT4_MAXQUOTAS];
ac27a0ec112a08 Dave Kleikamp 2006-10-11 5849 #endif
d4c402d9fd97a5 Curt Wohlgemuth 2010-05-16 5850 char *orig_data = kstrdup(data,
GFP_KERNEL);
b237e3044450fc Harshad Shirwadkar 2021-04-01 5851 struct ext4_parsed_options
parsed_opts;
b237e3044450fc Harshad Shirwadkar 2021-04-01 5852
b237e3044450fc Harshad Shirwadkar 2021-04-01 5853 parsed_opts.journal_ioprio =
DEFAULT_JOURNAL_IOPRIO;
b237e3044450fc Harshad Shirwadkar 2021-04-01 5854 parsed_opts.journal_devnum = 0;
ac27a0ec112a08 Dave Kleikamp 2006-10-11 5855
21ac738ede0b49 Chengguang Xu 2018-07-29 5856 if (data && !orig_data)
21ac738ede0b49 Chengguang Xu 2018-07-29 5857 return -ENOMEM;
21ac738ede0b49 Chengguang Xu 2018-07-29 5858
ac27a0ec112a08 Dave Kleikamp 2006-10-11 5859 /* Store the original options */
ac27a0ec112a08 Dave Kleikamp 2006-10-11 5860 old_sb_flags = sb->s_flags;
ac27a0ec112a08 Dave Kleikamp 2006-10-11 5861 old_opts.s_mount_opt =
sbi->s_mount_opt;
a2595b8aa67011 Theodore Ts'o 2010-12-15 5862 old_opts.s_mount_opt2 =
sbi->s_mount_opt2;
ac27a0ec112a08 Dave Kleikamp 2006-10-11 5863 old_opts.s_resuid =
sbi->s_resuid;
ac27a0ec112a08 Dave Kleikamp 2006-10-11 5864 old_opts.s_resgid =
sbi->s_resgid;
ac27a0ec112a08 Dave Kleikamp 2006-10-11 5865 old_opts.s_commit_interval =
sbi->s_commit_interval;
30773840c19cea Theodore Ts'o 2009-01-03 5866 old_opts.s_min_batch_time =
sbi->s_min_batch_time;
30773840c19cea Theodore Ts'o 2009-01-03 5867 old_opts.s_max_batch_time =
sbi->s_max_batch_time;
ac27a0ec112a08 Dave Kleikamp 2006-10-11 5868 #ifdef CONFIG_QUOTA
ac27a0ec112a08 Dave Kleikamp 2006-10-11 5869 old_opts.s_jquota_fmt =
sbi->s_jquota_fmt;
a2d4a646e61954 Jan Kara 2014-09-11 5870 for (i = 0; i < EXT4_MAXQUOTAS;
i++)
03dafb5f59bd31 Chen Gang 2013-01-24 5871 if (sbi->s_qf_names[i]) {
33458eaba4dfe7 Theodore Ts'o 2018-10-12 5872 char *qf_name = get_qf_name(sb,
sbi, i);
33458eaba4dfe7 Theodore Ts'o 2018-10-12 5873
33458eaba4dfe7 Theodore Ts'o 2018-10-12 5874 old_opts.s_qf_names[i] =
kstrdup(qf_name, GFP_KERNEL);
03dafb5f59bd31 Chen Gang 2013-01-24 5875 if (!old_opts.s_qf_names[i]) {
03dafb5f59bd31 Chen Gang 2013-01-24 5876 for (j = 0; j < i; j++)
03dafb5f59bd31 Chen Gang 2013-01-24 5877 kfree(old_opts.s_qf_names[j]);
3e36a16375eee3 Wei Yongjun 2013-03-02 5878 kfree(orig_data);
03dafb5f59bd31 Chen Gang 2013-01-24 5879 return -ENOMEM;
03dafb5f59bd31 Chen Gang 2013-01-24 5880 }
03dafb5f59bd31 Chen Gang 2013-01-24 5881 } else
03dafb5f59bd31 Chen Gang 2013-01-24 5882 old_opts.s_qf_names[i] = NULL;
ac27a0ec112a08 Dave Kleikamp 2006-10-11 5883 #endif
b3881f74b31b7d Theodore Ts'o 2009-01-05 5884 if (sbi->s_journal &&
sbi->s_journal->j_task->io_context)
b237e3044450fc Harshad Shirwadkar 2021-04-01 5885 parsed_opts.journal_ioprio =
b237e3044450fc Harshad Shirwadkar 2021-04-01 5886
sbi->s_journal->j_task->io_context->ioprio;
ac27a0ec112a08 Dave Kleikamp 2006-10-11 5887
f25391ebb475d3 Lukas Czerner 2020-07-23 5888 /*
f25391ebb475d3 Lukas Czerner 2020-07-23 5889 * Some options can be enabled by
ext4 and/or by VFS mount flag
f25391ebb475d3 Lukas Czerner 2020-07-23 5890 * either way we need to make sure it
matches in both *flags and
f25391ebb475d3 Lukas Czerner 2020-07-23 5891 * s_flags. Copy those selected flags
from *flags to s_flags
f25391ebb475d3 Lukas Czerner 2020-07-23 5892 */
f25391ebb475d3 Lukas Czerner 2020-07-23 5893 vfs_flags = SB_LAZYTIME |
SB_I_VERSION;
f25391ebb475d3 Lukas Czerner 2020-07-23 5894 sb->s_flags = (sb->s_flags
& ~vfs_flags) | (*flags & vfs_flags);
f25391ebb475d3 Lukas Czerner 2020-07-23 5895
b237e3044450fc Harshad Shirwadkar 2021-04-01 5896 if (!parse_options(data, sb,
&parsed_opts, 1)) {
ac27a0ec112a08 Dave Kleikamp 2006-10-11 5897 err = -EINVAL;
ac27a0ec112a08 Dave Kleikamp 2006-10-11 5898 goto restore_opts;
ac27a0ec112a08 Dave Kleikamp 2006-10-11 5899 }
ac27a0ec112a08 Dave Kleikamp 2006-10-11 5900
6b992ff2565836 Darrick J. Wong 2014-10-30 5901 if ((old_opts.s_mount_opt &
EXT4_MOUNT_JOURNAL_CHECKSUM) ^
c6d3d56dd0ef6c Darrick J. Wong 2014-11-25 5902 test_opt(sb, JOURNAL_CHECKSUM))
{
c6d3d56dd0ef6c Darrick J. Wong 2014-11-25 5903 ext4_msg(sb, KERN_ERR,
"changing journal_checksum "
2d5b86e048780c Eric Sandeen 2015-02-12 5904 "during remount not
supported; ignoring");
2d5b86e048780c Eric Sandeen 2015-02-12 5905 sbi->s_mount_opt ^=
EXT4_MOUNT_JOURNAL_CHECKSUM;
6b992ff2565836 Darrick J. Wong 2014-10-30 5906 }
6b992ff2565836 Darrick J. Wong 2014-10-30 5907
6ae6514b33f941 Piotr Sarna 2013-08-08 5908 if (test_opt(sb, DATA_FLAGS) ==
EXT4_MOUNT_JOURNAL_DATA) {
6ae6514b33f941 Piotr Sarna 2013-08-08 5909 if (test_opt2(sb,
EXPLICIT_DELALLOC)) {
6ae6514b33f941 Piotr Sarna 2013-08-08 5910 ext4_msg(sb, KERN_ERR,
"can't mount with "
6ae6514b33f941 Piotr Sarna 2013-08-08 5911 "both data=journal and
delalloc");
6ae6514b33f941 Piotr Sarna 2013-08-08 5912 err = -EINVAL;
6ae6514b33f941 Piotr Sarna 2013-08-08 5913 goto restore_opts;
6ae6514b33f941 Piotr Sarna 2013-08-08 5914 }
6ae6514b33f941 Piotr Sarna 2013-08-08 5915 if (test_opt(sb, DIOREAD_NOLOCK)) {
6ae6514b33f941 Piotr Sarna 2013-08-08 5916 ext4_msg(sb, KERN_ERR,
"can't mount with "
6ae6514b33f941 Piotr Sarna 2013-08-08 5917 "both data=journal and
dioread_nolock");
6ae6514b33f941 Piotr Sarna 2013-08-08 5918 err = -EINVAL;
6ae6514b33f941 Piotr Sarna 2013-08-08 5919 goto restore_opts;
6ae6514b33f941 Piotr Sarna 2013-08-08 5920 }
ab04df78181b27 Jan Kara 2016-12-03 5921 } else if (test_opt(sb, DATA_FLAGS)
== EXT4_MOUNT_ORDERED_DATA) {
ab04df78181b27 Jan Kara 2016-12-03 5922 if (test_opt(sb,
JOURNAL_ASYNC_COMMIT)) {
ab04df78181b27 Jan Kara 2016-12-03 5923 ext4_msg(sb, KERN_ERR,
"can't mount with "
ab04df78181b27 Jan Kara 2016-12-03 5924 "journal_async_commit in
data=ordered mode");
ab04df78181b27 Jan Kara 2016-12-03 5925 err = -EINVAL;
ab04df78181b27 Jan Kara 2016-12-03 5926 goto restore_opts;
ab04df78181b27 Jan Kara 2016-12-03 5927 }
923ae0ff925043 Ross Zwisler 2015-02-16 5928 }
923ae0ff925043 Ross Zwisler 2015-02-16 5929
cdb7ee4c632759 Tahsin Erdogan 2017-06-22 5930 if ((sbi->s_mount_opt ^
old_opts.s_mount_opt) & EXT4_MOUNT_NO_MBCACHE) {
cdb7ee4c632759 Tahsin Erdogan 2017-06-22 5931 ext4_msg(sb, KERN_ERR,
"can't enable nombcache during remount");
cdb7ee4c632759 Tahsin Erdogan 2017-06-22 5932 err = -EINVAL;
cdb7ee4c632759 Tahsin Erdogan 2017-06-22 5933 goto restore_opts;
cdb7ee4c632759 Tahsin Erdogan 2017-06-22 5934 }
cdb7ee4c632759 Tahsin Erdogan 2017-06-22 5935
9b5f6c9b83d912 Harshad Shirwadkar 2020-11-05 5936 if (ext4_test_mount_flag(sb,
EXT4_MF_FS_ABORTED))
54d3adbc29f0c7 Theodore Ts'o 2020-03-28 5937 ext4_abort(sb,
EXT4_ERR_ESHUTDOWN, "Abort forced by user");
ac27a0ec112a08 Dave Kleikamp 2006-10-11 5938
1751e8a6cb935e Linus Torvalds 2017-11-27 5939 sb->s_flags = (sb->s_flags
& ~SB_POSIXACL) |
1751e8a6cb935e Linus Torvalds 2017-11-27 5940 (test_opt(sb, POSIX_ACL) ?
SB_POSIXACL : 0);
ac27a0ec112a08 Dave Kleikamp 2006-10-11 5941
ac27a0ec112a08 Dave Kleikamp 2006-10-11 5942 es = sbi->s_es;
ac27a0ec112a08 Dave Kleikamp 2006-10-11 5943
b3881f74b31b7d Theodore Ts'o 2009-01-05 5944 if (sbi->s_journal) {
617ba13b31fbf5 Mingming Cao 2006-10-11 5945 ext4_init_journal_params(sb,
sbi->s_journal);
b237e3044450fc Harshad Shirwadkar 2021-04-01 5946
set_task_ioprio(sbi->s_journal->j_task, parsed_opts.journal_ioprio);
b3881f74b31b7d Theodore Ts'o 2009-01-05 5947 }
ac27a0ec112a08 Dave Kleikamp 2006-10-11 5948
c92dc856848f32 Jan Kara 2020-11-27 5949 /* Flush outstanding errors before
changing fs state */
c92dc856848f32 Jan Kara 2020-11-27 5950
flush_work(&sbi->s_error_work);
c92dc856848f32 Jan Kara 2020-11-27 5951
1751e8a6cb935e Linus Torvalds 2017-11-27 5952 if ((bool)(*flags & SB_RDONLY) !=
sb_rdonly(sb)) {
9b5f6c9b83d912 Harshad Shirwadkar 2020-11-05 5953 if (ext4_test_mount_flag(sb,
EXT4_MF_FS_ABORTED)) {
ac27a0ec112a08 Dave Kleikamp 2006-10-11 5954 err = -EROFS;
ac27a0ec112a08 Dave Kleikamp 2006-10-11 5955 goto restore_opts;
ac27a0ec112a08 Dave Kleikamp 2006-10-11 5956 }
ac27a0ec112a08 Dave Kleikamp 2006-10-11 5957
1751e8a6cb935e Linus Torvalds 2017-11-27 5958 if (*flags & SB_RDONLY) {
38c03b34391dd2 Theodore Ts'o 2014-03-13 5959 err = sync_filesystem(sb);
38c03b34391dd2 Theodore Ts'o 2014-03-13 5960 if (err < 0)
38c03b34391dd2 Theodore Ts'o 2014-03-13 5961 goto restore_opts;
0f0dd62fddcbd0 Christoph Hellwig 2010-05-19 5962 err = dquot_suspend(sb, -1);
0f0dd62fddcbd0 Christoph Hellwig 2010-05-19 5963 if (err < 0)
c79d967de3741c Christoph Hellwig 2010-05-19 5964 goto restore_opts;
c79d967de3741c Christoph Hellwig 2010-05-19 5965
ac27a0ec112a08 Dave Kleikamp 2006-10-11 5966 /*
ac27a0ec112a08 Dave Kleikamp 2006-10-11 5967 * First of all, the unconditional
stuff we have to do
ac27a0ec112a08 Dave Kleikamp 2006-10-11 5968 * to disable replay of the journal
when we next remount
ac27a0ec112a08 Dave Kleikamp 2006-10-11 5969 */
1751e8a6cb935e Linus Torvalds 2017-11-27 5970 sb->s_flags |= SB_RDONLY;
ac27a0ec112a08 Dave Kleikamp 2006-10-11 5971
ac27a0ec112a08 Dave Kleikamp 2006-10-11 5972 /*
ac27a0ec112a08 Dave Kleikamp 2006-10-11 5973 * OK, test if we are remounting a
valid rw partition
ac27a0ec112a08 Dave Kleikamp 2006-10-11 5974 * readonly, and if so set the
rdonly flag and then
ac27a0ec112a08 Dave Kleikamp 2006-10-11 5975 * mark the partition as valid
again.
ac27a0ec112a08 Dave Kleikamp 2006-10-11 5976 */
617ba13b31fbf5 Mingming Cao 2006-10-11 5977 if (!(es->s_state &
cpu_to_le16(EXT4_VALID_FS)) &&
617ba13b31fbf5 Mingming Cao 2006-10-11 5978 (sbi->s_mount_state &
EXT4_VALID_FS))
ac27a0ec112a08 Dave Kleikamp 2006-10-11 5979 es->s_state =
cpu_to_le16(sbi->s_mount_state);
ac27a0ec112a08 Dave Kleikamp 2006-10-11 5980
11215630aada28 Jan Kara 2020-07-10 5981 if (sbi->s_journal) {
11215630aada28 Jan Kara 2020-07-10 5982 /*
11215630aada28 Jan Kara 2020-07-10 5983 * We let remount-ro finish even
if marking fs
11215630aada28 Jan Kara 2020-07-10 5984 * as clean failed...
11215630aada28 Jan Kara 2020-07-10 5985 */
617ba13b31fbf5 Mingming Cao 2006-10-11 5986 ext4_mark_recovery_complete(sb,
es);
11215630aada28 Jan Kara 2020-07-10 5987 }
ac27a0ec112a08 Dave Kleikamp 2006-10-11 5988 } else {
a13fb1a4533f26 Eric Sandeen 2009-08-18 5989 /* Make sure we can mount this
feature set readwrite */
e2b911c53584a9 Darrick J. Wong 2015-10-17 5990 if (ext4_has_feature_readonly(sb)
||
2cb5cc8b09c939 Darrick J. Wong 2015-02-12 5991 !ext4_feature_set_ok(sb, 0)) {
ac27a0ec112a08 Dave Kleikamp 2006-10-11 5992 err = -EROFS;
ac27a0ec112a08 Dave Kleikamp 2006-10-11 5993 goto restore_opts;
ac27a0ec112a08 Dave Kleikamp 2006-10-11 5994 }
8a266467b8c484 Theodore Ts'o 2008-07-26 5995 /*
8a266467b8c484 Theodore Ts'o 2008-07-26 5996 * Make sure the group
descriptor checksums
0b8e58a140cae2 Andreas Dilger 2009-06-03 5997 * are sane. If they aren't,
refuse to remount r/w.
8a266467b8c484 Theodore Ts'o 2008-07-26 5998 */
8a266467b8c484 Theodore Ts'o 2008-07-26 5999 for (g = 0; g <
sbi->s_groups_count; g++) {
8a266467b8c484 Theodore Ts'o 2008-07-26 6000 struct ext4_group_desc *gdp =
8a266467b8c484 Theodore Ts'o 2008-07-26 6001 ext4_get_group_desc(sb, g,
NULL);
8a266467b8c484 Theodore Ts'o 2008-07-26 6002
feb0ab32a57e4e Darrick J. Wong 2012-04-29 6003 if
(!ext4_group_desc_csum_verify(sb, g, gdp)) {
b31e15527a9bb7 Eric Sandeen 2009-06-04 6004 ext4_msg(sb, KERN_ERR,
b31e15527a9bb7 Eric Sandeen 2009-06-04 6005 "ext4_remount: Checksum
for group %u failed (%u!=%u)",
e2b911c53584a9 Darrick J. Wong 2015-10-17 6006 g,
le16_to_cpu(ext4_group_desc_csum(sb, g, gdp)),
8a266467b8c484 Theodore Ts'o 2008-07-26 6007
le16_to_cpu(gdp->bg_checksum));
6a797d27378389 Darrick J. Wong 2015-10-17 6008 err = -EFSBADCRC;
8a266467b8c484 Theodore Ts'o 2008-07-26 6009 goto restore_opts;
8a266467b8c484 Theodore Ts'o 2008-07-26 6010 }
8a266467b8c484 Theodore Ts'o 2008-07-26 6011 }
8a266467b8c484 Theodore Ts'o 2008-07-26 6012
ead6596b9e776a Eric Sandeen 2007-02-10 6013 /*
ead6596b9e776a Eric Sandeen 2007-02-10 6014 * If we have an unprocessed orphan
list hanging
ead6596b9e776a Eric Sandeen 2007-02-10 6015 * around from a previously
readonly bdev mount,
ead6596b9e776a Eric Sandeen 2007-02-10 6016 * require a full umount/remount
for now.
ead6596b9e776a Eric Sandeen 2007-02-10 6017 */
ead6596b9e776a Eric Sandeen 2007-02-10 6018 if (es->s_last_orphan) {
b31e15527a9bb7 Eric Sandeen 2009-06-04 6019 ext4_msg(sb, KERN_WARNING,
"Couldn't "
ead6596b9e776a Eric Sandeen 2007-02-10 6020 "remount RDWR because
of unprocessed "
ead6596b9e776a Eric Sandeen 2007-02-10 6021 "orphan inode list.
Please "
b31e15527a9bb7 Eric Sandeen 2009-06-04 6022 "umount/remount
instead");
ead6596b9e776a Eric Sandeen 2007-02-10 6023 err = -EINVAL;
ead6596b9e776a Eric Sandeen 2007-02-10 6024 goto restore_opts;
ead6596b9e776a Eric Sandeen 2007-02-10 6025 }
ead6596b9e776a Eric Sandeen 2007-02-10 6026
ac27a0ec112a08 Dave Kleikamp 2006-10-11 6027 /*
ac27a0ec112a08 Dave Kleikamp 2006-10-11 6028 * Mounting a RDONLY partition
read-write, so reread
ac27a0ec112a08 Dave Kleikamp 2006-10-11 6029 * and store the current valid
flag. (It may have
ac27a0ec112a08 Dave Kleikamp 2006-10-11 6030 * been changed by e2fsck since we
originally mounted
ac27a0ec112a08 Dave Kleikamp 2006-10-11 6031 * the partition.)
ac27a0ec112a08 Dave Kleikamp 2006-10-11 6032 */
11215630aada28 Jan Kara 2020-07-10 6033 if (sbi->s_journal) {
11215630aada28 Jan Kara 2020-07-10 6034 err = ext4_clear_journal_err(sb,
es);
11215630aada28 Jan Kara 2020-07-10 6035 if (err)
11215630aada28 Jan Kara 2020-07-10 6036 goto restore_opts;
11215630aada28 Jan Kara 2020-07-10 6037 }
ac27a0ec112a08 Dave Kleikamp 2006-10-11 6038 sbi->s_mount_state =
le16_to_cpu(es->s_state);
c89128a0083814 Jaegeuk Kim 2018-05-13 6039
c89128a0083814 Jaegeuk Kim 2018-05-13 6040 err = ext4_setup_super(sb, es, 0);
c89128a0083814 Jaegeuk Kim 2018-05-13 6041 if (err)
c89128a0083814 Jaegeuk Kim 2018-05-13 6042 goto restore_opts;
c89128a0083814 Jaegeuk Kim 2018-05-13 6043
1751e8a6cb935e Linus Torvalds 2017-11-27 6044 sb->s_flags &= ~SB_RDONLY;
e2b911c53584a9 Darrick J. Wong 2015-10-17 6045 if (ext4_has_feature_mmp(sb))
c5e06d101aaf72 Johann Lombardi 2011-05-24 6046 if (ext4_multi_mount_protect(sb,
c5e06d101aaf72 Johann Lombardi 2011-05-24 6047
le64_to_cpu(es->s_mmp_block))) {
c5e06d101aaf72 Johann Lombardi 2011-05-24 6048 err = -EROFS;
c5e06d101aaf72 Johann Lombardi 2011-05-24 6049 goto restore_opts;
c5e06d101aaf72 Johann Lombardi 2011-05-24 6050 }
c79d967de3741c Christoph Hellwig 2010-05-19 6051 enable_quota = 1;
ac27a0ec112a08 Dave Kleikamp 2006-10-11 6052 }
ac27a0ec112a08 Dave Kleikamp 2006-10-11 6053 }
bfff68738f1cb5 Lukas Czerner 2010-10-27 6054
bfff68738f1cb5 Lukas Czerner 2010-10-27 6055 /*
bfff68738f1cb5 Lukas Czerner 2010-10-27 6056 * Reinitialize lazy itable
initialization thread based on
bfff68738f1cb5 Lukas Czerner 2010-10-27 6057 * current settings
bfff68738f1cb5 Lukas Czerner 2010-10-27 6058 */
bc98a42c1f7d0f David Howells 2017-07-17 6059 if (sb_rdonly(sb) || !test_opt(sb,
INIT_INODE_TABLE))
bfff68738f1cb5 Lukas Czerner 2010-10-27 6060 ext4_unregister_li_request(sb);
bfff68738f1cb5 Lukas Czerner 2010-10-27 6061 else {
bfff68738f1cb5 Lukas Czerner 2010-10-27 6062 ext4_group_t first_not_zeroed;
bfff68738f1cb5 Lukas Czerner 2010-10-27 6063 first_not_zeroed =
ext4_has_uninit_itable(sb);
bfff68738f1cb5 Lukas Czerner 2010-10-27 6064 ext4_register_li_request(sb,
first_not_zeroed);
bfff68738f1cb5 Lukas Czerner 2010-10-27 6065 }
bfff68738f1cb5 Lukas Czerner 2010-10-27 6066
0f5bde1db174f6 Jan Kara 2020-07-28 6067 /*
0f5bde1db174f6 Jan Kara 2020-07-28 6068 * Handle creation of system zone
data early because it can fail.
0f5bde1db174f6 Jan Kara 2020-07-28 6069 * Releasing of existing data is done
when we are sure remount will
0f5bde1db174f6 Jan Kara 2020-07-28 6070 * succeed.
0f5bde1db174f6 Jan Kara 2020-07-28 6071 */
dd0db94f305c9f Chunguang Xu 2020-09-24 6072 if (test_opt(sb, BLOCK_VALIDITY)
&& !sbi->s_system_blks) {
d176b1f62f242a Jan Kara 2020-07-28 6073 err = ext4_setup_system_zone(sb);
d176b1f62f242a Jan Kara 2020-07-28 6074 if (err)
d176b1f62f242a Jan Kara 2020-07-28 6075 goto restore_opts;
0f5bde1db174f6 Jan Kara 2020-07-28 6076 }
d176b1f62f242a Jan Kara 2020-07-28 6077
c89128a0083814 Jaegeuk Kim 2018-05-13 6078 if (sbi->s_journal == NULL
&& !(old_sb_flags & SB_RDONLY)) {
4392fbc4bab57d Jan Kara 2020-12-16 6079 err = ext4_commit_super(sb);
c89128a0083814 Jaegeuk Kim 2018-05-13 6080 if (err)
c89128a0083814 Jaegeuk Kim 2018-05-13 6081 goto restore_opts;
c89128a0083814 Jaegeuk Kim 2018-05-13 6082 }
0390131ba84fd3 Frank Mayhar 2009-01-07 6083
:::::: The code at line 5843 was first introduced by commit
:::::: c79d967de3741ceb60c5bbbf1b6f97eab9a89838 quota: move remount handling into the
filesystem
:::::: TO: Christoph Hellwig <hch(a)infradead.org>
:::::: CC: Jan Kara <jack(a)suse.cz>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org