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From: Daniel Scheller <d.scheller.oss@gmail.com>
To: linux-media@vger.kernel.org, mchehab@kernel.org,
	mchehab@s-opensource.com
Cc: Ralph Metzler <rjkm@metzlerbros.de>
Subject: [PATCH 2/8] [media] ddbridge: fix resources cleanup for CI hardware
Date: Sun, 17 Dec 2017 16:40:43 +0100	[thread overview]
Message-ID: <20171217154049.1125-3-d.scheller.oss@gmail.com> (raw)
In-Reply-To: <20171217154049.1125-1-d.scheller.oss@gmail.com>

From: Daniel Scheller <d.scheller@gmx.net>

Do kfree() on port->en->data instead of port->en. port->en only holds a
ptr to a struct dvb_ca_en50221, which is a member either of a memalloc'ed
struct ddb_ci (DuoFlex CI, Octopus CI Duo) or a struct cxd (CXD2099AR
based Single Flex, allocated by the cxd2099 driver). port->en.data
though holds the ptr to the allocated memory, which must rather be
kfree()'d. Change this accordingly.

Cc: Ralph Metzler <rjkm@metzlerbros.de>
Signed-off-by: Daniel Scheller <d.scheller@gmx.net>
---
 drivers/media/pci/ddbridge/ddbridge-core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/pci/ddbridge/ddbridge-core.c b/drivers/media/pci/ddbridge/ddbridge-core.c
index eda004398316..a81125d492ff 100644
--- a/drivers/media/pci/ddbridge/ddbridge-core.c
+++ b/drivers/media/pci/ddbridge/ddbridge-core.c
@@ -1990,7 +1990,7 @@ void ddb_ports_detach(struct ddb *dev)
 				dvb_unregister_device(port->dvb[0].dev);
 			if (port->en) {
 				dvb_ca_en50221_release(port->en);
-				kfree(port->en);
+				kfree(port->en->data);
 				port->en = NULL;
 			}
 			break;
-- 
2.13.6

  parent reply	other threads:[~2017-12-17 15:40 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-12-17 15:40 [PATCH 0/8] ddbridge improvements and cleanups Daniel Scheller
2017-12-17 15:40 ` [PATCH 1/8] [media] ddbridge: unregister I2C tuner client before detaching fe's Daniel Scheller
2017-12-17 15:40 ` Daniel Scheller [this message]
2017-12-17 15:40 ` [PATCH 3/8] [media] ddbridge: deduplicate calls to dvb_ca_en50221_init() Daniel Scheller
2017-12-17 15:40 ` [PATCH 4/8] [media] ddbridge: move CI detach code to ddbridge-ci.c Daniel Scheller
2017-12-17 15:40 ` [PATCH 5/8] [media] ddbridge: completely tear down input resources on failure Daniel Scheller
2017-12-17 15:40 ` [PATCH 6/8] [media] ddbridge: fix deinit order in case of failure in ddb_init() Daniel Scheller
2017-12-17 15:40 ` [PATCH 7/8] [media] ddbridge: detach first input if the second one failed to init Daniel Scheller
2017-12-17 15:40 ` [PATCH 8/8] [media] ddbridge: improve ddb_ports_attach() failure handling Daniel Scheller
2017-12-17 16:00 ` [PATCH 0/8] ddbridge improvements and cleanups Daniel Scheller

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