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authorJohn Ogness <john.ogness@linutronix.de>2020-09-30 11:07:34 +0206
committerPetr Mladek <pmladek@suse.com>2020-09-30 13:54:21 +0200
commit0463d04ea03a12d8a5aad42197a5945dfd78d7d6 (patch)
treecd2e868a5952ec5495c01b0379e4ac556866af57 /kernel/printk
parent59f8bcca1ef6a5326f7c127e11b949e745bfa230 (diff)
downloadlinux-0463d04ea03a12d8a5aad42197a5945dfd78d7d6.tar.bz2
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
Diffstat (limited to 'kernel/printk')
-rw-r--r--kernel/printk/printk.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c
index 15cd73da0528..f5c2945d1e3f 100644
--- a/kernel/printk/printk.c
+++ b/kernel/printk/printk.c
@@ -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)
{