From b28e32798c78a346788d412f1958f36bb760ec03 Mon Sep 17 00:00:00 2001
From: Pavel Machek <pavel@ucw.cz>
Date: Sun, 20 Sep 2020 11:01:37 +0200
Subject: [PATCH] media: firewire: fix memory leak
Git-commit: b28e32798c78a346788d412f1958f36bb760ec03
Patch-mainline: v5.10-rc1
References: git-fixes
Fix memory leak in node_probe.
Signed-off-by: Pavel Machek (CIP) <pavel@denx.de>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/media/firewire/firedtv-fw.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/media/firewire/firedtv-fw.c b/drivers/media/firewire/firedtv-fw.c
index 3f1ca40b9b98..8a8585261bb8 100644
--- a/drivers/media/firewire/firedtv-fw.c
+++ b/drivers/media/firewire/firedtv-fw.c
@@ -272,8 +272,10 @@ static int node_probe(struct fw_unit *unit, const struct ieee1394_device_id *id)
name_len = fw_csr_string(unit->directory, CSR_MODEL,
name, sizeof(name));
- if (name_len < 0)
- return name_len;
+ if (name_len < 0) {
+ err = name_len;
+ goto fail_free;
+ }
for (i = ARRAY_SIZE(model_names); --i; )
if (strlen(model_names[i]) <= name_len &&
strncmp(name, model_names[i], name_len) == 0)
--
2.16.4