Re: [PATCH] mips: fix mips_get_syscall_arg o32 check

From: Paul Burton
Date: Wed Nov 21 2018 - 14:23:32 EST


Hello,

Dmitry V. Levin wrote:
> When checking for TIF_32BIT_REGS flag, mips_get_syscall_arg() should
> use the task specified as its argument instead of the current task.
>
> This potentially affects all syscall_get_arguments() users
> who specify tasks different from the current.
>
> Fixes: c0ff3c53d4f99 ("MIPS: Enable HAVE_ARCH_TRACEHOOK.")
> Signed-off-by: Dmitry V. Levin <ldv@xxxxxxxxxxxx>

Applied to mips-fixes.

Thanks,
Paul

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