Since kzalloc can be failed,
if not properly handled, NULL dereference could be happened.
Signed-off-by: Insu Yun
---
drivers/media/usb/usbtv/usbtv-video.c | 4
1 file changed, 4 insertions(+)
diff --git a/drivers/media/usb/usbtv/usbtv-video.c
b/drivers/media/usb/usbtv/usbtv-video.c
Since kmalloc can be failed in memory pressure,
if not properly handled, NULL dereference can be happend
Signed-off-by: Insu Yun
---
drivers/media/usb/cx231xx/cx231xx-417.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/media/usb/cx231xx/cx231xx-417.c
b/drivers/media/usb
Signed-off-by: Insu Yun
---
drivers/media/usb/gspca/m5602/m5602_s5k83a.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/media/usb/gspca/m5602/m5602_s5k83a.c
b/drivers/media/usb/gspca/m5602/m5602_s5k83a.c
index bf6b215..84b2961 100644
--- a/drivers/media/usb/gspca/m5602
create_singlethread_workqueue can be failed in memory pressue.
So, check return value and return -ENOMEM
Signed-off-by: Insu Yun
---
drivers/media/usb/gspca/sq905.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/media/usb/gspca/sq905.c b/drivers/media/usb/gspca/sq905.c
index
Since thread creation can be failed, check return value of
kthread_create and handle an error.
Signed-off-by: Insu Yun
---
drivers/media/usb/gspca/m5602/m5602_s5k83a.c | 8 +++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/drivers/media/usb/gspca/m5602/m5602_s5k83a.c
b
Return values of mxl111sf_enable_usb_output and mxl1x1sf_top_master_ctrl
are not validated.
Signed-off-by: Insu Yun
---
drivers/media/usb/dvb-usb-v2/mxl111sf.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/media/usb/dvb-usb-v2/mxl111sf.c
b/drivers/media/usb