quota is another type of metadata and quota inconsistency must
being handled properly.
Signed-off-by: Dmitry Monakhov <dmonakhov@xxxxxxxxxx>
---
fs/ext4/super.c | 11 +++++++++--
1 files changed, 9 insertions(+), 2 deletions(-)
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index edcf3b0..9113c16 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -999,6 +999,12 @@ static int bdev_try_to_free_page(struct super_block *sb, struct page *page,
#define QTYPE2NAME(t) ((t) == USRQUOTA ? "user" : "group")
#define QTYPE2MOPT(on, t) ((t) == USRQUOTA?((on)##USRJQUOTA):((on)##GRPJQUOTA))
+void ext4_handle_quota_error(struct super_block *sb, int type)
+{
+ ext4_error(sb, __func__, "Disk quota type:%s probably inconsistent.",
+ QTYPE2NAME(type));
+}
+
static int ext4_write_dquot(struct dquot *dquot);
static int ext4_acquire_dquot(struct dquot *dquot);
static int ext4_release_dquot(struct dquot *dquot);
@@ -1023,6 +1029,7 @@ static const struct dquot_operations ext4_quota_operations = {
.write_info = ext4_write_info,
.alloc_dquot = dquot_alloc,
.destroy_dquot = dquot_destroy,
+ .notify_error = ext4_handle_quota_error,
};
static const struct quotactl_ops ext4_qctl_operations = {
@@ -1032,7 +1039,7 @@ static const struct quotactl_ops ext4_qctl_operations = {
.get_info = vfs_get_dqinfo,
.set_info = vfs_set_dqinfo,
.get_dqblk = vfs_get_dqblk,
- .set_dqblk = vfs_set_dqblk
+ .set_dqblk = vfs_set_dqblk,
};
#endif
@@ -3915,7 +3922,7 @@ static ssize_t ext4_quota_write(struct super_block *sb, int type,
handle_t *handle = journal_current_handle();
if (EXT4_SB(sb)->s_journal && !handle) {
- ext4_msg(sb, KERN_WARNING, "Quota write (off=%llu, len=%llu)"
+ ext4_error(sb, KERN_WARNING, "Quota write (off=%llu, len=%llu)"
" cancelled because transaction is not started",
(unsigned long long)off, (unsigned long long)len);
return -EIO;
--
1.6.6.1
--
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