---

yaml --- r: 36049 b: refs/heads/master c: 1fd6909 h: refs/heads/master i: 36047: e1410dc v: v3
git-mirror · Sep 27, 2006 · e37fe15 · e37fe15
1 parent e5621a0
commit e37fe15
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Showing 2 changed files with 6 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: f83b854a1d2d28bc1ed86fec8a80940b59f8d932
+refs/heads/master: 1fd6909802b837ed5510603846c0ce5938d296a1
diff --git a/trunk/arch/mips/kernel/process.c b/trunk/arch/mips/kernel/process.c
@@ -465,8 +465,11 @@ unsigned long unwind_stack(struct task_struct *task, unsigned long *sp,
 
 	if (!kallsyms_lookup(pc, &size, &ofs, &modname, namebuf))
 		return 0;
-	if (ofs == 0)
-		return 0;
+	/*
+	 * Return ra if an exception occured at the first instruction
+	 */
+	if (unlikely(ofs == 0))
+		return ra;
 
 	info.func = (void *)(pc - ofs);
 	info.func_size = ofs;	/* analyze from start to ofs */