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yaml --- r: 43102 b: refs/heads/master c: 956fb53 h: refs/heads/master v: v3
git-mirror · Dec 7, 2006 · 80fde09 · 80fde09
1 parent 3e0029e
commit 80fde09
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Showing 2 changed files with 8 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e1cccf48b182dd743c3c83a4fdf8dc570a43b393
+refs/heads/master: 956fb53197f82257974f1f9835485aeeef4510b3
diff --git a/trunk/arch/i386/kernel/io_apic.c b/trunk/arch/i386/kernel/io_apic.c
@@ -2179,9 +2179,15 @@ static inline void unlock_ExtINT_logic(void)
 	unsigned char save_control, save_freq_select;
 
 	pin  = find_isa_irq_pin(8, mp_INT);
+	if (pin == -1) {
+		WARN_ON_ONCE(1);
+		return;
+	}
 	apic = find_isa_irq_apic(8, mp_INT);
-	if (pin == -1)
+	if (apic == -1) {
+		WARN_ON_ONCE(1);
 		return;
+	}
 
 	entry0 = ioapic_read_entry(apic, pin);
 	clear_IO_APIC_pin(apic, pin);