Pankaj Dubey a110e6d6eb regmap: fix NULL pointer dereference in _regmap_write/read ...

commit 5336be8416 upstream.

If LOG_DEVICE is defined and map->dev is NULL it will lead to NULL
pointer dereference. This patch fixes this issue by adding check for
dev->NULL in all such places in regmap.c

Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2014-10-30 09:35:10 -07:00

..

internal.h

Merge remote-tracking branch 'regmap/topic/range' into regmap-next

2013-04-16 16:05:50 +01:00

Kconfig

regmap: select REGMAP if REGMAP_MMIO and REGMAP_IRQ enabled

2012-10-17 22:09:35 +09:00

Makefile

regmap: flat: Add flat cache type

2013-01-02 10:58:53 +00:00

regcache-flat.c

regmap: flat: Add flat cache type

2013-01-02 10:58:53 +00:00

regcache-lzo.c

regmap: cache: Pass the map rather than the word size when updating values

2013-03-04 10:30:27 +08:00

regcache-rbtree.c

regmap: rbtree: Fix overlapping rbnodes.

2013-09-07 22:10:00 -07:00

regcache.c

regmap: cache: Make sure to sync the last register in a block

2013-08-14 22:59:06 -07:00

regmap-debugfs.c

regmap: debugfs: fix possbile NULL pointer dereference

2014-10-30 09:35:10 -07:00

regmap-i2c.c

i2c: Split I2C_M_NOSTART support out of I2C_FUNC_PROTOCOL_MANGLING

2012-05-30 10:55:34 +02:00

regmap-irq.c

regmap: irq: Clarify error message when we fail to request primary IRQ

2013-03-19 10:50:56 +00:00

regmap-mmio.c

regmap: mmio: add register clock support

2013-02-14 16:40:28 +00:00

regmap-spi.c

regmap: spi: Handle allocation failures gracefully

2013-02-05 14:14:32 +00:00

regmap.c

regmap: fix NULL pointer dereference in _regmap_write/read

2014-10-30 09:35:10 -07:00