From a15fe8d9f1bf460a804bcf18a890bfd2cf0d5caa Mon Sep 17 00:00:00 2001
From: Yan Lei <yan_lei@dahuatech.com>
Date: Sun, 10 Apr 2022 07:19:25 +0100
Subject: [PATCH] media: dvb-frontends: fix leak of memory fw
Git-commit: a15fe8d9f1bf460a804bcf18a890bfd2cf0d5caa
Patch-mainline: v6.2-rc1
References: git-fixes
Link: https://lore.kernel.org/linux-media/20220410061925.4107-1-chinayanlei2002@163.com
Signed-off-by: Yan Lei <yan_lei@dahuatech.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/media/dvb-frontends/bcm3510.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/media/dvb-frontends/bcm3510.c b/drivers/media/dvb-frontends/bcm3510.c
index da0ff7b44da4..68b92b4419cf 100644
--- a/drivers/media/dvb-frontends/bcm3510.c
+++ b/drivers/media/dvb-frontends/bcm3510.c
@@ -649,6 +649,7 @@ static int bcm3510_download_firmware(struct dvb_frontend* fe)
deb_info("firmware chunk, addr: 0x%04x, len: 0x%04x, total length: 0x%04zx\n",addr,len,fw->size);
if ((ret = bcm3510_write_ram(st,addr,&b[i+4],len)) < 0) {
err("firmware download failed: %d\n",ret);
+ release_firmware(fw);
return ret;
}
i += 4 + len;
--
2.35.3