Commit 0463d04e authored Sep 30, 2020 by John Ogness Committed by Petr Mladek Sep 30, 2020

printk: reduce setup_text_buf size to LOG_LINE_MAX



@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

parent 59f8bcca

kernel/printk/printk.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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)
		{

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