[PATCH 5.15 662/731] media: dvb-frontends: fix leak of memory fw

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From: Yan Lei <yan_lei@xxxxxxxxxxxxx>

[ Upstream commit a15fe8d9f1bf460a804bcf18a890bfd2cf0d5caa ]

Link: https://lore.kernel.org/linux-media/20220410061925.4107-1-chinayanlei2002@xxxxxxx
Signed-off-by: Yan Lei <yan_lei@xxxxxxxxxxxxx>
Signed-off-by: Mauro Carvalho Chehab <mchehab@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 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;
-- 
2.35.1






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