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-rw-r--r--fs/quota/dquot.c11
1 files changed, 9 insertions, 2 deletions
diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c
index 50b0556a124f..f68397923ebb 100644
--- a/fs/quota/dquot.c
+++ b/fs/quota/dquot.c
@@ -644,8 +644,15 @@ int dquot_writeback_dquots(struct super_block *sb, int type)
spin_unlock(&dq_list_lock);
dqstats_inc(DQST_LOOKUPS);
err = sb->dq_op->write_dquot(dquot);
- if (!ret && err)
- ret = err;
+ if (err) {
+ /*
+ * Clear dirty bit anyway to avoid infinite
+ * loop here.
+ */
+ clear_dquot_dirty(dquot);
+ if (!ret)
+ ret = err;
+ }
dqput(dquot);
spin_lock(&dq_list_lock);
}