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| author | Rasmus Villemoes <linux@rasmusvillemoes.dk> | 2018-10-27 00:20:04 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2018-10-29 07:19:26 +0100 |
| commit | 2022cceb4e30f1bb4c84d40ffa705aa8d8d68adb (patch) | |
| tree | 94f3d297a15bb1f6cceb3d05bf39b3a183d01bf7 /arch | |
| parent | x86: Clean up 'sizeof x' => 'sizeof(x)' (diff) | |
| download | linux-2022cceb4e30f1bb4c84d40ffa705aa8d8d68adb.tar.xz linux-2022cceb4e30f1bb4c84d40ffa705aa8d8d68adb.zip | |
x86/traps: Use format string with panic() call
Building with -Wformat-nonliteral gives:
arch/x86/kernel/traps.c:334:2: warning: format not a string literal and no format arguments [-Wformat-nonliteral]
panic(message);
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, so we might as well silence this warning
using "%s" as a format string.
Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/20181026222004.14193-1-linux@rasmusvillemoes.dk
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/kernel/traps.c | 2 |
1 files changed, 1 insertions, 1 deletions
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); } #endif |