powerpc/signal: Add unsafe_copy_ck{fpr/vsx}_from_user
authorChristophe Leroy <christophe.leroy@csgroup.eu>
Fri, 19 Mar 2021 11:06:52 +0000 (11:06 +0000)
committerMichael Ellerman <mpe@ellerman.id.au>
Sat, 3 Apr 2021 10:22:19 +0000 (21:22 +1100)
commit7c11f8893a76ac4e86c07f4b57371d5fa593627f
treeb256156cad71c8d33765dd476af0a4e9ed91f1e2
parentc1cc1570bc8d94f288060f262f11be8f7672578c
powerpc/signal: Add unsafe_copy_ck{fpr/vsx}_from_user

Add unsafe_copy_ckfpr_from_user() and unsafe_copy_ckvsx_from_user()

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/1040687aa27553d19f749f7fb48f0c07af98ee2d.1616151715.git.christophe.leroy@csgroup.eu
arch/powerpc/kernel/signal.h