Files
linux/drivers/base/regmap
Daniel Mack 8acd5b1eaa regmap: cache: bail in regmap_async_complete() for bus-less maps
commit f2e055e7c9 upstream.

Commit f8bd822cb ("regmap: cache: Factor out block sync") made
regcache_rbtree_sync() call regmap_async_complete(), which in turn does
not check for map->bus before dereferencing it.

This causes a NULL pointer dereference on bus-less maps.

Signed-off-by: Daniel Mack <zonque@gmail.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-08-04 16:50:58 +08:00
..
2013-01-02 10:58:53 +00:00