diff options
| author | Dave Martin <Dave.Martin@arm.com> | 2017-01-06 17:54:51 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-02-01 08:30:52 +0100 |
| commit | 23bc4e136bca4607f39d65df1ee8ca64359ea2a6 (patch) | |
| tree | 18e6b9a28caa51a68d747306e5a2445ffbe51caf /drivers/gpu/drm/drm_modes.c | |
| parent | 63db7c91a3c0ebe0e291feea53e4c63391db9465 (diff) | |
tile/ptrace: Preserve previous registers for short regset write
commit fd7c99142d77dc4a851879a66715abf12a3193fb upstream.
Ensure that if userspace supplies insufficient data to
PTRACE_SETREGSET to fill all the registers, the thread's old
registers are preserved.
Signed-off-by: Dave Martin <Dave.Martin@arm.com>
Signed-off-by: Chris Metcalf <cmetcalf@mellanox.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/gpu/drm/drm_modes.c')
0 files changed, 0 insertions, 0 deletions