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printk: reduce setup_text_buf size to LOG_LINE_MAX

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@setup_text_buf only copies the original text messages (without any
prefix or extended text). It only needs to be LOG_LINE_MAX in size.

Signed-off-by: John Ogness <john.ogness@linutronix.de>
Reviewed-by: Petr Mladek <pmladek@suse.com>
Signed-off-by: Petr Mladek <pmladek@suse.com>
Link: https://lore.kernel.org/r/20200930090134.8723-3-john.ogness@linutronix.de
This commit is contained in:
John Ogness 2020-09-30 11:07:34 +02:06 committed by Petr Mladek
parent 59f8bcca1e
commit 0463d04ea0
1 changed files with 1 additions and 1 deletions
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2
kernel/printk/printk.c
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@ -1095,7 +1095,7 @@ static unsigned int __init add_to_rb(struct printk_ringbuffer *rb,
return prb_record_text_space(&e);
}
static char setup_text_buf[CONSOLE_EXT_LOG_MAX] __initdata;
static char setup_text_buf[LOG_LINE_MAX] __initdata;
void __init setup_log_buf(int early)
{