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Subject[PATCH next v2 2/2] printk: reduce setup_text_buf size to LOG_LINE_MAX
Date
@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>
---
kernel/printk/printk.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c
index 04cf1e00478f..1538df175aae 100644
--- a/kernel/printk/printk.c
+++ b/kernel/printk/printk.c
@@ -1103,7 +1103,7 @@ 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)
{
--
2.20.1
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