[PATCH] powerpc/signal32: Fix erroneous SIGSEGV on RT signal return
Michael Ellerman
patch-notifications at ellerman.id.au
Fri Apr 30 00:01:27 AEST 2021
On Fri, 23 Apr 2021 13:52:10 +0000 (UTC), Christophe Leroy wrote:
> Return of user_read_access_begin() is tested the wrong way,
> leading to a SIGSEGV when the user address is valid and likely
> an Oops when the user address is bad.
>
> Fix the test.
Applied to powerpc/next.
[1/1] powerpc/signal32: Fix erroneous SIGSEGV on RT signal return
https://git.kernel.org/powerpc/c/5256426247837feb8703625bda7fcfc824af04cf
cheers
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