Commit 40e05dd0 authored Jan 27, 2014 by Heinrich Schuchardt Committed by Linus Torvalds Jan 27, 2014

arch/unicore32/kernel/early_printk.c:setup_early_printk: missing initialization



It is based on uninitialized value keep_early.  This leads to
unpredictable result.

[akpm@linux-foundation.org: simplify code]
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Cc: Guan Xuetao <gxt@mprc.pku.edu.cn>
Cc: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent add688fb

arch/unicore32/kernel/early_printk.c

+1 −7

Original line number	Diff line number	Diff line
		@@ -35,17 +35,11 @@ static struct console early_ocd_console = {

		static int __init setup_early_printk(char *buf)
		{
		int keep_early;

		if (!buf \|\| early_console)
		return 0;

		if (strstr(buf, "keep"))
		keep_early = 1;

		early_console = &early_ocd_console;

		if (keep_early)
		if (strstr(buf, "keep"))
		early_console->flags &= ~CON_BOOT;
		else
		early_console->flags \|= CON_BOOT;