linux-uconsole/drivers/rapidio/devices
Dan Carpenter f873142252 drivers/rapidio/devices/rio_mport_cdev.c: NUL terminate some strings
[ Upstream commit 156e0b1a81 ]

The dev_info.name[] array has space for RIO_MAX_DEVNAME_SZ + 1
characters.  But the problem here is that we don't ensure that the user
put a NUL terminator on the end of the string.  It could lead to an out
of bounds read.

Link: http://lkml.kernel.org/r/20190529110601.GB19119@mwanda
Fixes: e8de370188 ("rapidio: add mport char device driver")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Alexandre Bounine <alex.bou9@gmail.com>
Cc: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2019-08-06 19:06:52 +02:00
..
Kconfig
Makefile
rio_mport_cdev.c drivers/rapidio/devices/rio_mport_cdev.c: NUL terminate some strings 2019-08-06 19:06:52 +02:00
tsi721.c rapidio/tsi721: use PCI_EXP_DEVCTL2_COMP_TIMEOUT macro 2018-02-15 18:41:06 -06:00
tsi721.h
tsi721_dma.c drivers/rapidio/devices/tsi721_dma.c: adjust six checks for null pointers 2018-02-06 18:32:46 -08:00