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authorBorislav Petkov <bp@suse.de>2014-06-04 16:11:46 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2014-06-04 16:54:17 -0700
commita8fe19ebfbfd90ec17c02284717238b02efb9580 (patch)
treeb0bcae3df8f0f739993ede45c81c031d32d5edcd /kernel/printk
parent84b5ec8a9df86f3dcaaaf912715db35e4852d1da (diff)
downloadlinux-a8fe19ebfbfd90ec17c02284717238b02efb9580.tar.bz2
kernel/printk: use symbolic defines for console loglevels
... instead of naked numbers. Stuff in sysrq.c used to set it to 8 which is supposed to mean above default level so set it to DEBUG instead as we're terminating/killing all tasks and we want to be verbose there. Also, correct the check in x86_64_start_kernel which should be >= as we're clearly issuing the string there for all debug levels, not only the magical 10. Signed-off-by: Borislav Petkov <bp@suse.de> Acked-by: Kees Cook <keescook@chromium.org> Acked-by: Randy Dunlap <rdunlap@infradead.org> Cc: Joe Perches <joe@perches.com> Cc: Valdis Kletnieks <Valdis.Kletnieks@vt.edu> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/printk')
-rw-r--r--kernel/printk/printk.c13
1 files changed, 3 insertions, 10 deletions
diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c
index 923c5d4e4202..ea2d5f6962ed 100644
--- a/kernel/printk/printk.c
+++ b/kernel/printk/printk.c
@@ -54,18 +54,11 @@
#include "console_cmdline.h"
#include "braille.h"
-/* printk's without a loglevel use this.. */
-#define DEFAULT_MESSAGE_LOGLEVEL CONFIG_DEFAULT_MESSAGE_LOGLEVEL
-
-/* We show everything that is MORE important than this.. */
-#define MINIMUM_CONSOLE_LOGLEVEL 1 /* Minimum loglevel we let people use */
-#define DEFAULT_CONSOLE_LOGLEVEL 7 /* anything MORE serious than KERN_DEBUG */
-
int console_printk[4] = {
- DEFAULT_CONSOLE_LOGLEVEL, /* console_loglevel */
+ CONSOLE_LOGLEVEL_DEFAULT, /* console_loglevel */
DEFAULT_MESSAGE_LOGLEVEL, /* default_message_loglevel */
- MINIMUM_CONSOLE_LOGLEVEL, /* minimum_console_loglevel */
- DEFAULT_CONSOLE_LOGLEVEL, /* default_console_loglevel */
+ CONSOLE_LOGLEVEL_MIN, /* minimum_console_loglevel */
+ CONSOLE_LOGLEVEL_DEFAULT, /* default_console_loglevel */
};
/* Deferred messaged from sched code are marked by this special level */