Files
linux/include
Mike Frysinger 9844813f22 asm-generic: uaccess: add missing access_ok() check to strnlen_user()
The strnlen_user() function was missing a access_ok() check on the pointer
given.  We've had cases on Blackfin systems where test programs caused
kernel crashes here because userspace passed up a NULL/-1 pointer and the
kernel gladly attempted to run strlen() on it.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2009-06-19 14:58:07 +02:00
..
2009-05-27 00:41:34 -04:00
2009-06-12 14:20:05 -05:00