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| author | Julien Thierry <julien.thierry@arm.com> | 2018-09-11 10:11:06 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@armlinux.org.uk> | 2018-10-05 10:51:15 +0100 |
| commit | 5ca451cf6ed04443774bbb7ee45332dafa42e99f (patch) | |
| tree | 73f4aeb814b3746878935c69d75c86b24de1e68a /security | |
| parent | a3c0f84765bb429ba0fd23de1c57b5e1591c9389 (diff) | |
ARM: 8789/1: signal: copy registers using __copy_to_user()
When saving the ARM integer registers, use __copy_to_user() to
copy them into user signal frame, rather than __put_user_error().
This has the benefit of disabling/enabling PAN once for the whole copy
intead of once per write.
Signed-off-by: Julien Thierry <julien.thierry@arm.com>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Diffstat (limited to 'security')
0 files changed, 0 insertions, 0 deletions