diff options
| author |   Russell King <rmk+kernel@arm.linux.org.uk> | 2013-07-31 21:58:56 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2013-08-01 14:31:58 +0100 |
| commit | a5463cd3435475386cbbe7b06e01292ac169d36f (patch) | |
| tree | 71a32103b6df2be4fac877c60cdda2d9fe46e3a5 /arch/arm/kernel/signal.c | |
| parent | ARM: move signal handlers into a vdso-like page (diff) | |
| download | linux-dev-a5463cd3435475386cbbe7b06e01292ac169d36f.tar.xz linux-dev-a5463cd3435475386cbbe7b06e01292ac169d36f.zip | |
ARM: make vectors page inaccessible from userspace
If kuser helpers are not provided by the kernel, disable user access to
the vectors page. With the kuser helpers gone, there is no reason for
this page to be visible to userspace.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions