| commit | fd7c99142d77dc4a851879a66715abf12a3193fb | [log] [tgz] |
|---|---|---|
| author | Dave Martin <Dave.Martin@arm.com> | Fri Jan 06 17:54:51 2017 +0000 |
| committer | Chris Metcalf <cmetcalf@mellanox.com> | Fri Jan 06 15:14:08 2017 -0500 |
| tree | 5fe0d6f6b165d867bb76c296c0afbb5b22c52f47 | |
| parent | 0c744ea4f77d72b3dcebb7a8f2684633ec79be88 [diff] |
tile/ptrace: Preserve previous registers for short regset write Ensure that if userspace supplies insufficient data to PTRACE_SETREGSET to fill all the registers, the thread's old registers are preserved. Cc: stable@vger.kernel.org Signed-off-by: Dave Martin <Dave.Martin@arm.com> Signed-off-by: Chris Metcalf <cmetcalf@mellanox.com>