projects / openwrt / staging / blogic.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 1e426ff) | patch
thermal: Fix potential NULL pointer accesses
authorGuenter Roeck <linux@roeck-us.net>
Wed, 8 Aug 2012 05:36:45 +0000 (22:36 -0700)
committerZhang Rui <rui.zhang@intel.com>
Mon, 24 Sep 2012 06:44:38 +0000 (14:44 +0800)
commit204dd1d39c32f39a95bf7a7248f63b372fd137a6
treead10d76c086ea993121e959aced2370c6b704f8dtree | snapshot
parent1e426ffddf2f158367eb6c7b8eb563c814a43283commit | diff
thermal: Fix potential NULL pointer accesses

The type parameter in thermal_zone_device_register and
thermal_cooling_device_register can be NULL, indicating that no sysfs attribute
for the type should be created. Only call strlen() and strcpy() on type if it is
not NULL.

This patch addresses Coverity #102180 and #102182: Dereference before null check

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
drivers/thermal/thermal_sys.c diff | blob | history
John Crispins staging tree