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media: ddbridge: fix resources cleanup for CI hardware

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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>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Daniel Scheller 2017-12-17 10:40:43 -05:00 committed by Mauro Carvalho Chehab
parent a1c484b3a0
commit fac37bb124
1 changed files with 1 additions and 1 deletions
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2
drivers/media/pci/ddbridge/ddbridge-core.c
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@ -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;