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-rw-r--r--fs/quota/dquot.c4
-rw-r--r--fs/quota/quota_v2.c9
2 files changed, 10 insertions, 3 deletions
diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c
index 562f5978488f..3b3c7f094ff8 100644
--- a/fs/quota/dquot.c
+++ b/fs/quota/dquot.c
@@ -478,19 +478,19 @@ int dquot_release(struct dquot *dquot)
/* Check whether we are not racing with some other dqget() */
if (atomic_read(&dquot->dq_count) > 1)
goto out_dqlock;
- down_write(&dqopt->dqio_sem);
if (dqopt->ops[dquot->dq_id.type]->release_dqblk) {
ret = dqopt->ops[dquot->dq_id.type]->release_dqblk(dquot);
/* Write the info */
if (info_dirty(&dqopt->info[dquot->dq_id.type])) {
+ down_write(&dqopt->dqio_sem);
ret2 = dqopt->ops[dquot->dq_id.type]->write_file_info(
dquot->dq_sb, dquot->dq_id.type);
+ up_write(&dqopt->dqio_sem);
}
if (ret >= 0)
ret = ret2;
}
clear_bit(DQ_ACTIVE_B, &dquot->dq_flags);
- up_write(&dqopt->dqio_sem);
out_dqlock:
mutex_unlock(&dquot->dq_lock);
return ret;
diff --git a/fs/quota/quota_v2.c b/fs/quota/quota_v2.c
index 7a05b80f3b8c..8f54b159e423 100644
--- a/fs/quota/quota_v2.c
+++ b/fs/quota/quota_v2.c
@@ -322,7 +322,14 @@ static int v2_write_dquot(struct dquot *dquot)
static int v2_release_dquot(struct dquot *dquot)
{
- return qtree_release_dquot(sb_dqinfo(dquot->dq_sb, dquot->dq_id.type)->dqi_priv, dquot);
+ struct quota_info *dqopt = sb_dqopt(dquot->dq_sb);
+ int ret;
+
+ down_write(&dqopt->dqio_sem);
+ ret = qtree_release_dquot(sb_dqinfo(dquot->dq_sb, dquot->dq_id.type)->dqi_priv, dquot);
+ up_write(&dqopt->dqio_sem);
+
+ return ret;
}
static int v2_free_file_info(struct super_block *sb, int type)