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-rw-r--r--fs/ubifs/journal.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/ubifs/journal.c b/fs/ubifs/journal.c
index c83041891cef..c5d9c6136057 100644
--- a/fs/ubifs/journal.c
+++ b/fs/ubifs/journal.c
@@ -317,6 +317,7 @@ again:
 	down_read(&c->commit_sem);
 	err = reserve_space(c, jhead, len);
 	if (!err)
+		/* c->commit_sem will get released via finish_reservation(). */
 		return 0;
 	up_read(&c->commit_sem);