diff options
| author | Russell King <rmk+kernel@armlinux.org.uk> | 2021-01-29 10:19:07 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-02-23 14:00:32 +0100 |
| commit | b71cc506778eb283b752400e234784ee86b5891c (patch) | |
| tree | ba3aa48d6d6c7cdc613557ff1ecad076e2bd1c56 /mm/memblock.c | |
| parent | 5cbab23d70faea73d8fd372413e9135b0c1caf13 (diff) | |
ARM: ensure the signal page contains defined contents
[ Upstream commit 9c698bff66ab4914bb3d71da7dc6112519bde23e ]
Ensure that the signal page contains our poison instruction to increase
the protection against ROP attacks and also contains well defined
contents.
Acked-by: Will Deacon <will@kernel.org>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'mm/memblock.c')
0 files changed, 0 insertions, 0 deletions