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(parent: 8449d21) | patch
mm: use %pK for /proc/vmallocinfo
authorKees Cook <keescook@chromium.org>
Mon, 8 Oct 2012 23:34:09 +0000 (16:34 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 9 Oct 2012 07:23:03 +0000 (16:23 +0900)
commit45ec16908e84e00d847e9063231fb3a75e6366bc
treeb113d04dc7c7bcc53a36cfafeb978ef6035dfd3atree | snapshot
parent8449d21fb49e9824e2736c5febd6b5d287cd2ba1commit | diff
mm: use %pK for /proc/vmallocinfo

In the paranoid case of sysctl kernel.kptr_restrict=2, mask the kernel
virtual addresses in /proc/vmallocinfo too.

Signed-off-by: Kees Cook <keescook@chromium.org>
Reported-by: Brad Spengler <spender@grsecurity.net>
Acked-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Acked-by: David Rientjes <rientjes@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
mm/vmalloc.c diff | blob | history
Domain: System / Kernel;