diff options
author | Dave Martin <Dave.Martin@arm.com> | 2017-01-18 16:25:23 +0000 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-01-26 08:23:49 +0100 |
commit | 4c87fc7f20591ce8c4b6867b8ce3380c2caaaaac (patch) | |
tree | 32938a25fc82d810fea36fed7ac5194a4881922d /scripts/xen-hypercalls.sh | |
parent | 03ee97d68d8b1d95e57fa5a9db55c5fb9495507f (diff) |
arm64/ptrace: Avoid uninitialised struct padding in fpr_set()
commit aeb1f39d814b2e21e5e5706a48834bfd553d0059 upstream.
This patch adds an explicit __reserved[] field to user_fpsimd_state
to replace what was previously unnamed padding.
This ensures that data in this region are propagated across
assignment rather than being left possibly uninitialised at the
destination.
Fixes: 60ffc30d5652 ("arm64: Exception handling")
Signed-off-by: Dave Martin <Dave.Martin@arm.com>
Acked-by: Will Deacon <Will.Deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'scripts/xen-hypercalls.sh')
0 files changed, 0 insertions, 0 deletions