kernel.git/drivers/media/usb/dvb-usb, branch linux-5.1.y

media: dvb: usb: fix use after free in dvb_usb_device_exit

2019-07-26T07:12:24Z

[ Upstream commit 6cf97230cd5f36b7665099083272595c55d72be7 ] dvb_usb_device_exit() frees and uses the device name in that order. Fix by storing the name in a buffer before freeing it. Signed-off-by: Oliver Neukum Reported-by: syzbot+26ec41e9f788b3eba396@syzkaller.appspotmail.com Signed-off-by: Sean Young Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Sasha Levin

media: usb: fix several typos

2019-03-01T14:43:27Z

Use codespell to fix lots of typos over frontends. Manually verified to avoid false-positives. Signed-off-by: Mauro Carvalho Chehab

media: usb: dvb-usb: remove old friio driver

2018-12-05T08:25:41Z

friio drivers is unused and un-compilable since commit b30cc07de8a9 ("media: dvb-usb/friio, dvb-usb-v2/gl861: decompose friio and merge with gl861"). Let's remove it. Signed-off-by: Corentin Labbe Cc: Akihiro Tsukada Signed-off-by: Sean Young Signed-off-by: Mauro Carvalho Chehab

media: dib0700: fix spelling mistake "Amplifyer" -> "Amplifier"

2018-12-03T18:23:46Z

There is a spelling mistake in the MODULE_PARM_DESC text, fix it. Signed-off-by: Colin Ian King Signed-off-by: Sean Young Signed-off-by: Mauro Carvalho Chehab

media: use strscpy() instead of strlcpy()

2018-09-11T17:32:17Z

The implementation of strscpy() is more robust and safer. That's now the recommended way to copy NUL terminated strings. Signed-off-by: Mauro Carvalho Chehab Reviewed-by: Kees Cook Acked-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: dvb-usb: fix spelling mistake: "completition" -> "completion"

2018-08-03T20:08:55Z

Trivial fix to spelling mistake in debug and error messages Signed-off-by: Colin Ian King Signed-off-by: Mauro Carvalho Chehab

media: dw2102: Fix memleak on sequence of probes

2018-08-02T22:53:42Z

Each call to dw2102_probe() allocates memory by kmemdup for structures p1100, s660, p7500 and s421, but there is no their deallocation. dvb_usb_device_init() copies the corresponding structure into dvb_usb_device->props, so there is no use of original structure after dvb_usb_device_init(). The patch moves structures from global scope to local and adds their deallocation. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Anton Vasilyev Signed-off-by: Mauro Carvalho Chehab

media: dvb: represent min/max/step/tolerance freqs in Hz

2018-08-02T22:10:48Z

Right now, satellite frontend drivers specify frequencies in kHz, while terrestrial/cable ones specify in Hz. That's confusing for developers. However, the main problem is that universal frontends capable of handling both satellite and non-satelite delivery systems are appearing. We end by needing to hack the drivers in order to support such hybrid frontends. So, convert everything to specify frontend frequencies in Hz. Tested-by: Katsuhiro Suzuki Signed-off-by: Mauro Carvalho Chehab

media: dvb-usb/friio, dvb-usb-v2/gl861: decompose friio and merge with gl861

2018-07-30T12:50:25Z

Friio device contains "gl861" bridge and "tc90522" demod, for which the separate drivers are already in the kernel. But friio driver was monolithic and did not use them, practically copying those features. This patch decomposes friio driver into sub drivers and re-uses existing ones, thus reduces some code. It adds some features to gl861, to support the friio-specific init/config of the devices and implement i2c communications to the tuner via demod with USB vendor requests. [mchehab+samsung@kernel.org: fix merge conflicts] Signed-off-by: Akihiro Tsukada Signed-off-by: Mauro Carvalho Chehab

media: dib0700: add code comment

2018-07-27T10:39:57Z

Add FIXME code comment: /* FIXME: check if it is fe_adap[1] */ It is likely that it should be adap->fe_adap[1].fe in the second clause, but this has never been verified. Suggested-by: Mauro Carvalho Chehab Signed-off-by: Gustavo A. R. Silva Signed-off-by: Mauro Carvalho Chehab