[SPARC64]: Handle kernel integer divide by zero properly.

17d8878c · David S. Miller · 92c633ae · 17d8878c
Commit 17d8878c authored Nov 03, 2002 by David S. Miller
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arch/sparc64/kernel/traps.c arch/sparc64/kernel/traps.c +2 -0

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--- a/arch/sparc64/kernel/traps.c
+++ b/arch/sparc64/kernel/traps.c
@@ -1524,6 +1524,8 @@ void do_div0(struct pt_regs *regs)
 {
 	siginfo_t info;

+	if (regs->tstate & TSTATE_PRIV)
+		die_if_kernel("TL0: Kernel divide by zero.", regs);
 	if (test_thread_flag(TIF_32BIT)) {
 		regs->tpc &= 0xffffffff;
 		regs->tnpc &= 0xffffffff;