Messages in this thread Patch in this message | | | From | "Levin, Alexander (Sasha Levin)" <> | Subject | [PATCH review for 4.9 47/50] [media] bt8xx: fix memory leak | Date | Sat, 7 Oct 2017 22:36:57 +0000 |
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From: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
[ Upstream commit 6792eb0cf9310ec240b7e7c9bfa86dff4c758c68 ]
If dvb_attach() fails then we were just printing an error message and exiting but the memory allocated to state was not released.
Signed-off-by: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> --- drivers/media/pci/bt8xx/dvb-bt8xx.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/media/pci/bt8xx/dvb-bt8xx.c b/drivers/media/pci/bt8xx/dvb-bt8xx.c index e69d338ab9be..ae550a180364 100644 --- a/drivers/media/pci/bt8xx/dvb-bt8xx.c +++ b/drivers/media/pci/bt8xx/dvb-bt8xx.c @@ -680,6 +680,7 @@ static void frontend_init(struct dvb_bt8xx_card *card, u32 type) /* DST is not a frontend, attaching the ASIC */ if (dvb_attach(dst_attach, state, &card->dvb_adapter) == NULL) { pr_err("%s: Could not find a Twinhan DST\n", __func__); + kfree(state); break; } /* Attach other DST peripherals if any */ -- 2.11.0
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