"quota options when quota turned on");
return -1;
}
+ if (EXT4_HAS_RO_COMPAT_FEATURE(sb, EXT4_FEATURE_RO_COMPAT_QUOTA)) {
+ ext4_msg(sb, KERN_ERR, "Cannot set journaled quota options "
+ "when QUOTA feature is enabled");
+ return -1;
+ }
qname = match_strdup(args);
if (!qname) {
ext4_msg(sb, KERN_ERR,
"quota options when quota turned on");
return -1;
}
+ if (EXT4_HAS_RO_COMPAT_FEATURE(sb,
+ EXT4_FEATURE_RO_COMPAT_QUOTA)) {
+ ext4_msg(sb, KERN_ERR,
+ "Cannot set journaled quota options "
+ "when QUOTA feature is enabled");
+ return -1;
+ }
sbi->s_jquota_fmt = m->mount_opt;
#endif
} else {
return 0;
}
#ifdef CONFIG_QUOTA
+ if (EXT4_HAS_RO_COMPAT_FEATURE(sb, EXT4_FEATURE_RO_COMPAT_QUOTA) &&
+ (test_opt(sb, USRQUOTA) || test_opt(sb, GRPQUOTA))) {
+ ext4_msg(sb, KERN_ERR, "Cannot set quota options when QUOTA "
+ "feature is enabled");
+ return 0;
+ }
if (sbi->s_qf_names[USRQUOTA] || sbi->s_qf_names[GRPQUOTA]) {
if (test_opt(sb, USRQUOTA) && sbi->s_qf_names[USRQUOTA])
clear_opt(sb, USRQUOTA);
sb->s_export_op = &ext4_export_ops;
sb->s_xattr = ext4_xattr_handlers;
#ifdef CONFIG_QUOTA
- sb->s_qcop = &ext4_qctl_operations;
sb->dq_op = &ext4_quota_operations;
-
- if (EXT4_HAS_RO_COMPAT_FEATURE(sb, EXT4_FEATURE_RO_COMPAT_QUOTA)) {
- /* Use qctl operations for hidden quota files. */
+ if (EXT4_HAS_RO_COMPAT_FEATURE(sb, EXT4_FEATURE_RO_COMPAT_QUOTA))
sb->s_qcop = &ext4_qctl_sysfile_operations;
- }
+ else
+ sb->s_qcop = &ext4_qctl_operations;
#endif
memcpy(sb->s_uuid, es->s_uuid, sizeof(es->s_uuid));
static int ext4_mark_dquot_dirty(struct dquot *dquot)
{
+ struct super_block *sb = dquot->dq_sb;
+ struct ext4_sb_info *sbi = EXT4_SB(sb);
+
/* Are we journaling quotas? */
- if (EXT4_SB(dquot->dq_sb)->s_qf_names[USRQUOTA] ||
- EXT4_SB(dquot->dq_sb)->s_qf_names[GRPQUOTA]) {
+ if (EXT4_HAS_RO_COMPAT_FEATURE(sb, EXT4_FEATURE_RO_COMPAT_QUOTA) ||
+ sbi->s_qf_names[USRQUOTA] || sbi->s_qf_names[GRPQUOTA]) {
dquot_mark_dquot_dirty(dquot);
return ext4_write_dquot(dquot);
} else {