1 files changed, 4 insertions, 1 deletions

diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c
index 4ee8f72e6380..fc4203570370 100644
--- a/fs/fuse/inode.c
+++ b/fs/fuse/inode.c
@@ -379,6 +379,7 @@ static struct fuse_conn *new_conn(void)
         fc = kzalloc(sizeof(*fc), GFP_KERNEL);
         if (fc) {
                 spin_lock_init(&fc->lock);
+                mutex_init(&fc->inst_mutex);
                 atomic_set(&fc->count, 1);
                 init_waitqueue_head(&fc->waitq);
                 init_waitqueue_head(&fc->blocked_waitq);
@@ -398,8 +399,10 @@ static struct fuse_conn *new_conn(void)
 
 void fuse_conn_put(struct fuse_conn *fc)
 {
-        if (atomic_dec_and_test(&fc->count))
+        if (atomic_dec_and_test(&fc->count)) {
+                mutex_destroy(&fc->inst_mutex);
                 kfree(fc);
+        }
 }
 
 struct fuse_conn *fuse_conn_get(struct fuse_conn *fc)