powerpc/signal32: Switch swap_context() to user_access_begin() logic
authorChristophe Leroy <christophe.leroy@csgroup.eu>
Tue, 18 Aug 2020 17:19:34 +0000 (17:19 +0000)
committerMichael Ellerman <mpe@ellerman.id.au>
Thu, 3 Dec 2020 14:01:14 +0000 (01:01 +1100)
commit31147d7d6133ea17504b118114a191a8af85f3de
treefb5e465649df89b1553daf7b1af6f245025ffcfe
parentde781ebdf6b8a256742da4fd6b0e39bb22ed9fe3
powerpc/signal32: Switch swap_context() to user_access_begin() logic

As this was the last user of put_sigset_t(), remove it as well.

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/c3ac4f2d134a3391bb51bdaa2d00e9a409aba9f8.1597770847.git.christophe.leroy@csgroup.eu
arch/powerpc/kernel/signal_32.c