Commit 42c2c8c8 authored Aug 06, 2009 by Sonic Zhang Committed by Ingo Molnar Aug 08, 2009

printk: Fix "printk: Enable the use of more than one CON_BOOT (early console)"



Don't return when we find the first bootconsole - it can leave
other bootconsoles still installed, and they can be used and
cause problems later (if they are in the init section, and
eventually released), and cause problems.  Make sure we remove
all of them.

Signed-off-by: Sonic Zhang <Sonic.Zhang@analog.com>
Signed-off-by: Robin Getz <rgetz@analog.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

parent 1aaad49e

kernel/printk.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1352,7 +1352,7 @@ static int __init disable_boot_consoles(void)
		if (con->flags & CON_BOOT) {
		printk(KERN_INFO "turn off boot console %s%d\n",
		con->name, con->index);
		return unregister_console(con);
		unregister_console(con);
		}
		}
		return 0;

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