Re: [PATCH] printk: fix kmsg_dump_get_buffer length calulations

[Petr Mladek]

On Wed 2021-01-13 17:50:13, 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.

Another great catch!

> Fixes: e2ae715d66bf ("kmsg - kmsg_dump() use iterator to receive log buffer content")
> Signed-off-by: John Ogness <john.ogness@xxxxxxxxxxxxx>

Reviewed-by: Petr Mladek <pmladek@xxxxxxxx>

Best Regards,
Petr