From: catalin.marinas@arm.com (Catalin Marinas)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] arm64: ptrace: remove addr_limit manipulation
Date: Tue, 24 Apr 2018 18:03:41 +0100 [thread overview]
Message-ID: <20180424170340.kav3ts4pjd7quvyw@armageddon.cambridge.arm.com> (raw)
In-Reply-To: <20180424121122.30294-1-mark.rutland@arm.com>
On Tue, Apr 24, 2018 at 01:11:22PM +0100, Mark Rutland wrote:
> We transiently switch to KERNEL_DS in compat_ptrace_gethbpregs() and
> compat_ptrace_sethbpregs(), but in either case this is pointless as we
> don't perform any uaccess during this window.
>
> let's rip out the redundant addr_limit manipulation.
It looks like some leftovers from an internal tree prior to upstreaming.
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
prev parent reply other threads:[~2018-04-24 17:03 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-04-24 12:11 [PATCH] arm64: ptrace: remove addr_limit manipulation Mark Rutland
2018-04-24 17:03 ` Catalin Marinas [this message]
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