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| author | Julien Thierry <julien.thierry@arm.com> | 2018-09-11 11:14:50 +0200 |
|---|---|---|
| committer | Russell King <rmk+kernel@armlinux.org.uk> | 2018-10-05 11:51:15 +0200 |
| commit | afaf6838f4bc896a711180b702b388b8cfa638fc (patch) | |
| tree | 1971dfe3cd88aba8e98339d928f17a9dd87cf285 /arch/arm/kernel/signal.c | |
| parent | ARM: 8795/1: spectre-v1.1: use put_user() for __put_user() (diff) | |
| download | linux-afaf6838f4bc896a711180b702b388b8cfa638fc.tar.xz linux-afaf6838f4bc896a711180b702b388b8cfa638fc.zip | |
ARM: 8796/1: spectre-v1,v1.1: provide helpers for address sanitization
Introduce C and asm helpers to sanitize user address, taking the
address range they target into account.
Use asm helper for existing sanitization in __copy_from_user().
Signed-off-by: Julien Thierry <julien.thierry@arm.com>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Diffstat (limited to 'arch/arm/kernel/signal.c')
0 files changed, 0 insertions, 0 deletions