From: Christophe Leroy <christophe.leroy@c-s.fr>
To: Al Viro <viro@zeniv.linux.org.uk>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Paul Mackerras <paulus@samba.org>,
Michael Ellerman <mpe@ellerman.id.au>,
airlied@linux.ie, daniel@ffwll.ch, torvalds@linux-foundation.org,
akpm@linux-foundation.org, keescook@chromium.org, hpa@zytor.com,
linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
linux-mm@kvack.org, linux-arch@vger.kernel.org,
Russell King <linux@armlinux.org.uk>,
Christian Borntraeger <borntraeger@de.ibm.com>
Subject: Re: [PATCH RESEND 1/4] uaccess: Add user_read_access_begin/end and user_write_access_begin/end
Date: Thu, 2 Apr 2020 20:35:09 +0200 [thread overview]
Message-ID: <24095989-57be-332c-f08c-acb1672c7e6f@c-s.fr> (raw)
In-Reply-To: <20200402175032.GH23230@ZenIV.linux.org.uk>
Le 02/04/2020 à 19:50, Al Viro a écrit :
> On Thu, Apr 02, 2020 at 07:03:28PM +0200, Christophe Leroy wrote:
>
>> user_access_begin() grants both read and write.
>>
>> This patch adds user_read_access_begin() and user_write_access_begin() but
>> it doesn't remove user_access_begin()
>
> Ouch... So the most generic name is for the rarest case?
>
I can add another patch at the end of the series to rename
user_access_begin() to user_full_access_begin().
Would it suit you ?
Christophe
next prev parent reply other threads:[~2020-04-02 18:35 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-02 7:34 Christophe Leroy
2020-04-02 7:34 ` [PATCH RESEND 2/4] uaccess: Selectively open read or write user access Christophe Leroy
2020-04-02 7:51 ` Kees Cook
2020-04-02 8:00 ` Christophe Leroy
2020-04-02 7:34 ` [PATCH RESEND 3/4] drm/i915/gem: Replace user_access_begin by user_write_access_begin Christophe Leroy
2020-04-02 7:52 ` Kees Cook
2020-04-02 7:59 ` Christophe Leroy
2020-04-02 7:34 ` [PATCH RESEND 4/4] powerpc/uaccess: Implement user_read_access_begin and user_write_access_begin Christophe Leroy
2020-04-02 7:52 ` Kees Cook
2020-04-02 7:46 ` [PATCH RESEND 1/4] uaccess: Add user_read_access_begin/end and user_write_access_begin/end Kees Cook
2020-04-02 16:29 ` Al Viro
2020-04-02 17:03 ` Christophe Leroy
2020-04-02 17:38 ` Kees Cook
2020-04-02 17:50 ` Al Viro
2020-04-02 18:35 ` Christophe Leroy [this message]
2020-04-02 18:35 ` Kees Cook
2020-04-02 19:26 ` Linus Torvalds
2020-04-02 20:27 ` Kees Cook
2020-04-02 20:47 ` Linus Torvalds
2020-04-03 0:58 ` Al Viro
2020-04-03 9:49 ` Russell King - ARM Linux admin
2020-04-03 11:26 ` Catalin Marinas
2020-04-03 13:37 ` Russell King - ARM Linux admin
2020-04-03 17:26 ` Al Viro
2020-04-03 10:02 ` Russell King - ARM Linux admin
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