If cuse_send_init fails, need to fuse_conn_put cc->fc.
cuse_channel_open->fuse_conn_init->refcount_set(&fc->count, 1)
->fuse_dev_alloc->fuse_conn_get
->fuse_dev_free->fuse_conn_put
Fixes: cc080e9e9be1 ("fuse: introduce per-instance fuse_dev structure")
Reported-by: Hulk Robot <hulkci@xxxxxxxxxx>
Signed-off-by: zhengbin <zhengbin13@xxxxxxxxxx>
---
fs/fuse/cuse.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/fs/fuse/cuse.c b/fs/fuse/cuse.c
index bab7a0d..f3b7208 100644
--- a/fs/fuse/cuse.c
+++ b/fs/fuse/cuse.c
@@ -519,6 +519,7 @@ static int cuse_channel_open(struct inode *inode, struct file *file)
rc = cuse_send_init(cc);
if (rc) {
fuse_dev_free(fud);
+ fuse_conn_put(&cc->fc);
return rc;
}
file->private_data = fud;
--
2.7.4
