From: Richard Weinberger <richard.weinberger@gmail.com>
To: Petr Mladek <pmladek@suse.com>
Cc: Helge Deller <deller@gmx.de>, LKML <linux-kernel@vger.kernel.org>,
Sergey Senozhatsky <sergey.senozhatsky@gmail.com>,
Andrew Morton <akpm@linux-foundation.org>,
Jeff Dike <jdike@addtoit.com>,
Richard Weinberger <richard@nod.at>,
"user-mode-linux-devel@lists.sourceforge.net"
<user-mode-linux-devel@lists.sourceforge.net>
Subject: Re: [PATCH 02/14] um: Use %pS printk format for symbols from direct addresses
Date: Thu, 21 Sep 2017 22:13:27 +0200 [thread overview]
Message-ID: <CAFLxGvyA-KY9KMJLGKg6DqmJbYPhTk0thySF9QX3xpyE3EFDMw@mail.gmail.com> (raw)
In-Reply-To: <20170912121016.GF2908@pathway.suse.cz>
On Tue, Sep 12, 2017 at 2:10 PM, Petr Mladek <pmladek@suse.com> wrote:
> On Wed 2017-09-06 22:27:49, Helge Deller wrote:
>> Use the %pS printk format for printing symbols from direct addresses.
>> In usermode-linux there is actually no difference between %pS and %pF, but for
>> consistency throughout the kernel fix the wrong usage here too.
>>
>> Signed-off-by: Helge Deller <deller@gmx.de>
>> Cc: Jeff Dike <jdike@addtoit.com>
>> Cc: Richard Weinberger <richard@nod.at>
>> Cc: user-mode-linux-devel@lists.sourceforge.net
>> ---
>> arch/um/kernel/sysrq.c | 2 +-
>> 1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/arch/um/kernel/sysrq.c b/arch/um/kernel/sysrq.c
>> index 6b995e8..05585ee 100644
>> --- a/arch/um/kernel/sysrq.c
>> +++ b/arch/um/kernel/sysrq.c
>> @@ -20,7 +20,7 @@
>>
>> static void _print_addr(void *data, unsigned long address, int reliable)
>> {
>> - pr_info(" [<%08lx>] %s%pF\n", address, reliable ? "" : "? ",
>> + pr_info(" [<%08lx>] %s%pS\n", address, reliable ? "" : "? ",
>> (void *)address);
>
> This seems to be used to print addresses from the stack.
> IMHO, we should use %pB here.
%pWTF? ;)
Agreed, let's use %pB.
--
Thanks,
//richard
next prev parent reply other threads:[~2017-09-21 20:13 UTC|newest]
Thread overview: 62+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-06 20:27 [PATCH 00/14] Fix wrong %pF and %pS printk format specifier usages Helge Deller
2017-09-06 20:27 ` [PATCH 01/14] arm: Use %pS printk format for symbols from direct addresses Helge Deller
2017-09-06 20:27 ` [PATCH 02/14] um: " Helge Deller
2017-09-12 12:10 ` Petr Mladek
2017-09-21 20:13 ` Richard Weinberger [this message]
2017-09-06 20:27 ` [PATCH 03/14] x86: " Helge Deller
2017-09-06 20:27 ` [PATCH 04/14] ti_sci: Use %pS printk format for " Helge Deller
2017-09-08 23:30 ` Nishanth Menon
2017-09-09 0:30 ` Santosh Shilimkar
2017-09-06 20:27 ` [PATCH 05/14] i915: " Helge Deller
2017-09-27 12:24 ` [Intel-gfx] " Daniel Vetter
2017-09-06 20:27 ` [PATCH 06/14] md/bcache: " Helge Deller
2017-09-07 4:50 ` Coly Li
2017-09-07 7:42 ` Helge Deller
2017-09-07 7:49 ` Coly Li
2017-09-07 8:05 ` Sergey Senozhatsky
2017-09-06 20:27 ` [PATCH 07/14] power/avs: " Helge Deller
2017-09-08 23:37 ` Nishanth Menon
2017-09-06 20:27 ` [PATCH 08/14] fs/f2fs: " Helge Deller
2017-09-06 20:27 ` [PATCH 09/14] fs/pstore: " Helge Deller
2018-11-29 23:26 ` Kees Cook
2018-11-29 23:49 ` Luck, Tony
2018-11-30 0:40 ` Kees Cook
2017-09-06 20:27 ` [PATCH 10/14] fs/xfs: " Helge Deller
2017-09-08 7:38 ` Christoph Hellwig
2017-09-18 18:37 ` Darrick J. Wong
2017-09-06 20:27 ` [PATCH 11/14] smp: Use %pF printk format specifier for function pointers Helge Deller
2017-09-06 20:27 ` [PATCH 12/14] mm/memblock: Use %pS printk format for direct addresses Helge Deller
2017-09-06 20:28 ` [PATCH 13/14] netfilter/ipvs: " Helge Deller
2017-10-09 5:52 ` Simon Horman
2017-11-06 13:46 ` Pablo Neira Ayuso
2017-09-06 20:28 ` [PATCH 14/14] sound/core: " Helge Deller
2017-09-07 8:36 ` Takashi Iwai
2017-09-07 0:45 ` [PATCH 00/14] Fix wrong %pF and %pS printk format specifier usages Sergey Senozhatsky
2017-09-07 6:01 ` Helge Deller
2017-09-07 7:56 ` Sergey Senozhatsky
2017-09-07 8:32 ` Sergey Senozhatsky
2017-09-07 9:12 ` Helge Deller
2017-09-07 9:36 ` Sergey Senozhatsky
2017-09-07 9:51 ` Sergey Senozhatsky
2017-09-07 12:38 ` Helge Deller
2017-09-07 16:05 ` Luck, Tony
2017-09-08 6:18 ` Sergey Senozhatsky
2017-09-08 17:25 ` Luck, Tony
2017-09-08 18:28 ` Helge Deller
2017-09-14 7:40 ` Sergey Senozhatsky
2017-09-14 8:03 ` Sergey Senozhatsky
2017-09-14 8:39 ` Helge Deller
2017-09-14 9:27 ` Sergey Senozhatsky
2017-09-14 9:47 ` Helge Deller
2017-09-14 16:01 ` Luck, Tony
2017-09-18 7:03 ` Sergey Senozhatsky
2017-09-14 6:53 ` Sergey Senozhatsky
2017-09-08 20:49 ` Helge Deller
2017-09-12 11:18 ` Petr Mladek
2017-09-14 6:44 ` Sergey Senozhatsky
2017-09-08 22:23 ` Yu, Fenghua
2017-09-14 6:35 ` Sergey Senozhatsky
2017-09-07 16:50 ` Joe Perches
2017-09-08 6:23 ` Sergey Senozhatsky
2017-09-08 20:39 ` Helge Deller
2017-09-12 12:23 ` Petr Mladek
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