[PATCH] x86: traps.c: use format string with panic() call

From: Rasmus Villemoes
Date: Fri Oct 26 2018 - 18:20:15 EST

Building with -Wformat-nonliteral gives

arch/x86/kernel/traps.c:334:2: warning: format not a string literal and no format arguments [-Wformat-nonliteral]

handle_stack_overflow can only be called from two places (kernel/traps.c
and via inline asm in mm/fault.c), in both cases with a string not
containing format specifiers, but we might as well silence this warning
using "%s" as format string.

Signed-off-by: Rasmus Villemoes <linux@xxxxxxxxxxxxxxxxxx>
arch/x86/kernel/traps.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c
index 8f6dcd88202e..9b7c4ca8f0a7 100644
--- a/arch/x86/kernel/traps.c
+++ b/arch/x86/kernel/traps.c
@@ -306,7 +306,7 @@ __visible void __noreturn handle_stack_overflow(const char *message,
die(message, regs, 0);

/* Be absolutely certain we don't return. */
- panic(message);
+ panic("%s", message);