This is a note to let you know that I've just added the patch titled
media: dvb-frontends: fix leak of memory fw
to the 4.14-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
media-dvb-frontends-fix-leak-of-memory-fw.patch
and it can be found in the queue-4.14 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 3cb3f4203feaa2c78590cb2b20908dced9b92847
Author: Yan Lei <yan_lei@xxxxxxxxxxxxx>
Date: Sun Apr 10 07:19:25 2022 +0100
media: dvb-frontends: fix leak of memory fw
[ 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>
diff --git a/drivers/media/dvb-frontends/bcm3510.c b/drivers/media/dvb-frontends/bcm3510.c
index ba63ad170d3c..87684610f59e 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;
