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| author | Sudip Mukherjee <sudipm.mukherjee@gmail.com> | 2017-10-08 01:38:01 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-11-08 12:03:50 +0300 |
| commit | e24061ae703d4b2c7dc70a7c6d64d57a4dede405 (patch) | |
| tree | b3abce28aacc2c7a5d0e75d0fe7a212090d57399 /drivers | |
| parent | dd795459b42d8f58fcc78f3297323bcb23b0fdf1 (diff) | |
| download | linux-e24061ae703d4b2c7dc70a7c6d64d57a4dede405.tar.xz | |
bt8xx: fix memory leak
[ 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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/media/pci/bt8xx/dvb-bt8xx.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/media/pci/bt8xx/dvb-bt8xx.c b/drivers/media/pci/bt8xx/dvb-bt8xx.c index d407244fd1bc..bd0f5b195188 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 */ |