From: Dinghao Liu <dinghao.liu@zju.edu.cn>
Date: Sun, 23 Aug 2020 11:29:35 +0000 (+0800)
Subject: firestream: Fix memleak in fs_open
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=15ac5cdafb9202424206dc5bd376437a358963f9;p=linux.git

firestream: Fix memleak in fs_open

When make_rate() fails, vcc should be freed just
like other error paths in fs_open().

Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/atm/firestream.c b/drivers/atm/firestream.c
index 2ca9ec8027342..510250cf5c876 100644
--- a/drivers/atm/firestream.c
+++ b/drivers/atm/firestream.c
@@ -998,6 +998,7 @@ static int fs_open(struct atm_vcc *atm_vcc)
 				error = make_rate (pcr, r, &tmc0, NULL);
 				if (error) {
 					kfree(tc);
+					kfree(vcc);
 					return error;
 				}
 			}