diff options
author | Kees Cook <keescook@chromium.org> | 2017-11-18 00:27:21 +0100 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-11-18 01:10:01 +0100 |
commit | 2a8358d8a339540f00ec596526690e8eeca931a3 (patch) | |
tree | 9c9183da21f3016b87c889399e5c2d0973ac3a74 | |
parent | lkdtm: include WARN format string (diff) | |
download | linux-2a8358d8a339540f00ec596526690e8eeca931a3.tar.xz linux-2a8358d8a339540f00ec596526690e8eeca931a3.zip |
bug: define the "cut here" string in a single place
The "cut here" string is used in a few paths. Define it in a single
place.
Link: http://lkml.kernel.org/r/1510100869-73751-3-git-send-email-keescook@chromium.org
Signed-off-by: Kees Cook <keescook@chromium.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Fengguang Wu <fengguang.wu@intel.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r-- | arch/mn10300/mm/fault.c | 2 | ||||
-rw-r--r-- | include/asm-generic/bug.h | 2 | ||||
-rw-r--r-- | kernel/panic.c | 2 | ||||
-rw-r--r-- | lib/bug.c | 2 |
4 files changed, 5 insertions, 3 deletions
diff --git a/arch/mn10300/mm/fault.c b/arch/mn10300/mm/fault.c index f23781d6bbb3..f0bfa1448744 100644 --- a/arch/mn10300/mm/fault.c +++ b/arch/mn10300/mm/fault.c @@ -60,7 +60,7 @@ void bust_spinlocks(int yes) void do_BUG(const char *file, int line) { bust_spinlocks(1); - printk(KERN_EMERG "------------[ cut here ]------------\n"); + printk(KERN_EMERG CUT_HERE); printk(KERN_EMERG "kernel BUG at %s:%d!\n", file, line); } diff --git a/include/asm-generic/bug.h b/include/asm-generic/bug.h index 7844b0df88cd..1283473f234e 100644 --- a/include/asm-generic/bug.h +++ b/include/asm-generic/bug.h @@ -4,6 +4,8 @@ #include <linux/compiler.h> +#define CUT_HERE "------------[ cut here ]------------\n" + #ifdef CONFIG_GENERIC_BUG #define BUGFLAG_WARNING (1 << 0) #define BUGFLAG_ONCE (1 << 1) diff --git a/kernel/panic.c b/kernel/panic.c index 67cebf2a3b67..89df5fa2f798 100644 --- a/kernel/panic.c +++ b/kernel/panic.c @@ -520,7 +520,7 @@ void __warn(const char *file, int line, void *caller, unsigned taint, { disable_trace_on_warning(); - pr_warn("------------[ cut here ]------------\n"); + pr_warn(CUT_HERE); if (file) pr_warn("WARNING: CPU: %d PID: %d at %s:%d %pS\n", diff --git a/lib/bug.c b/lib/bug.c index f66be6bf6206..c1b0fad31b10 100644 --- a/lib/bug.c +++ b/lib/bug.c @@ -186,7 +186,7 @@ enum bug_trap_type report_bug(unsigned long bugaddr, struct pt_regs *regs) return BUG_TRAP_TYPE_WARN; } - printk(KERN_DEFAULT "------------[ cut here ]------------\n"); + printk(KERN_DEFAULT CUT_HERE); if (file) pr_crit("kernel BUG at %s:%u!\n", file, line); |