From: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
To: John Ogness <john.ogness@linutronix.de>
Cc: Petr Mladek <pmladek@suse.com>,
Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>,
Sergey Senozhatsky <sergey.senozhatsky@gmail.com>,
Steven Rostedt <rostedt@goodmis.org>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] printk: fix kmsg_dump_get_buffer length calulations
Date: Thu, 14 Jan 2021 23:17:06 +0900 [thread overview]
Message-ID: <YABSYtiMBiq++Guf@google.com> (raw)
In-Reply-To: <20210113164413.1599-1-john.ogness@linutronix.de>
On (21/01/13 17:50), John Ogness wrote:
>
> kmsg_dump_get_buffer() uses @syslog to determine if the syslog
> prefix should be written to the buffer. However, when calculating
> the maximum number of records that can fit into the buffer, it
> always counts the bytes from the syslog prefix.
>
> Use @syslog when calculating the maximum number of records that can
> fit into the buffer.
>
> Fixes: e2ae715d66bf ("kmsg - kmsg_dump() use iterator to receive log buffer content")
> Signed-off-by: John Ogness <john.ogness@linutronix.de>
Acked-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
-ss
next prev parent reply other threads:[~2021-01-14 14:18 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-13 16:44 [PATCH] printk: fix kmsg_dump_get_buffer length calulations John Ogness
2021-01-14 13:25 ` Petr Mladek
2021-01-14 14:17 ` Sergey Senozhatsky [this message]
2021-01-15 11:31 ` Petr Mladek
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