linux/drivers/media
Steven Toth 12d17d78e3 saa7164: fix double fetch PCIe access condition
commit 6fb05e0dd3 upstream.

Avoid a double fetch by reusing the values from the prior transfer.

Originally reported via https://bugzilla.kernel.org/show_bug.cgi?id=195559

Thanks to Pengfei Wang <wpengfeinudt@gmail.com> for reporting.

Signed-off-by: Steven Toth <stoth@kernellabs.com>
Reported-by: Pengfei Wang <wpengfeinudt@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Cc: Eduardo Valentin <eduval@amazon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
History 2017-08-11 08:49:31 -07:00
..
common [media] v4l2-tpg-core: drop SYCC, use higher precision 601 conversion matrix 2016-08-24 08:36:11 -03:00
dvb-core [media] get rid of a number of problems at the cross references 2016-09-22 10:00:23 -03:00
dvb-frontends dvb-frontends/cxd2841er: define symbol_rate_min/max in T/C fe-ops 2017-05-25 15:44:42 +02:00
firewire [media] dvb: modify core to implement interfaces/entities at MC new gen 2016-01-11 12:18:52 -02:00
i2c v4l: s5c73m3: fix negation operator 2017-08-06 18:59:43 -07:00
mmc [media] siano: register media controller earlier 2015-02-26 09:10:39 -03:00
pci saa7164: fix double fetch PCIe access condition 2017-08-11 08:49:31 -07:00
platform media: platform: davinci: return -EINVAL for VPFE_CMD_S_CCDC_RAW_PARAMS ioctl 2017-08-11 08:49:30 -07:00
radio [media] constify i2c_algorithm structures 2016-09-19 16:27:02 -03:00
rc media: lirc: LIRC_GET_REC_RESOLUTION should return microseconds 2017-08-11 08:49:31 -07:00
spi gs1662: drop kfree for memory allocated with devm_kzalloc 2017-01-26 08:24:45 +01:00
tuners xc2028: Fix use-after-free bug properly 2016-11-23 21:04:26 -02:00
usb mxl111sf: Fix driver to use heap allocate buffers for USB messages 2017-07-27 15:08:01 -07:00
v4l2-core vb2: Fix an off by one error in 'vb2_plane_vaddr' 2017-06-24 07:11:12 +02:00
cec-edid.c [media] cec-edid: check for IEEE identifier 2016-08-22 14:04:51 -03:00
Kconfig [media] media Kconfig: improve the spi integration 2016-09-19 14:37:05 -03:00
Makefile [media] Add GS1662 driver, a video serializer 2016-09-19 14:36:24 -03:00
media-device.c media: Properly pass through media entity types in entity enumeration 2017-03-12 06:41:41 +01:00
media-devnode.c [media] media: fix media devnode ioctl/syscall and unregister race 2016-06-15 17:59:28 -03:00
media-entity.c media: entity: Fix stream count check 2017-07-12 15:01:02 +02:00