---

yaml --- r: 168786 b: refs/heads/master c: a414f01 h: refs/heads/master v: v3
git-mirror · Nov 19, 2009 · f572613 · f572613
1 parent f4a4cbf
commit f572613
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Showing 2 changed files with 15 additions and 7 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6602b355c2cf8f4c628732827408606075288d28
+refs/heads/master: a414f01ac2899f273ef8fe98fa44158ac12793f2
diff --git a/trunk/lib/string.c b/trunk/lib/string.c
@@ -246,13 +246,17 @@ EXPORT_SYMBOL(strlcat);
 #undef strcmp
 int strcmp(const char *cs, const char *ct)
 {
-	signed char __res;
+	unsigned char c1, c2;
 
 	while (1) {
-		if ((__res = *cs - *ct++) != 0 || !*cs++)
+		c1 = *cs++;
+		c2 = *ct++;
+		if (c1 != c2)
+			return c1 < c2 ? -1 : 1;
+		if (!c1)
 			break;
 	}
-	return __res;
+	return 0;
 }
 EXPORT_SYMBOL(strcmp);
 #endif
@@ -266,14 +270,18 @@ EXPORT_SYMBOL(strcmp);
  */
 int strncmp(const char *cs, const char *ct, size_t count)
 {
-	signed char __res = 0;
+	unsigned char c1, c2;
 
 	while (count) {
-		if ((__res = *cs - *ct++) != 0 || !*cs++)
+		c1 = *cs++;
+		c2 = *ct++;
+		if (c1 != c2)
+			return c1 < c2 ? -1 : 1;
+		if (!c1)
 			break;
 		count--;
 	}
-	return __res;
+	return 0;
 }
 EXPORT_SYMBOL(strncmp);
 #endif