[klibc] strndup.c bug ?

[罗 翼]

luoyi at test:~/src/klibc.orig/klibc-1.5/usr/klibc$ diff
-u strndup.c strndup.c.new      
--- strndup.c   2007-03-04 09:52:10.000000000 +0800
+++ strndup.c.new       2007-03-29 18:26:29.000000000
+0800
@@ -10,8 +10,9 @@
        int l = n > strlen(s) ? strlen(s) + 1 : n + 1;
        char *d = malloc(l);
 
-       if (d)
+       if (d) {
                memcpy(d, s, l);
-       d[n] = '\0';
+               d[l-1] = '\0';
+       }
        return d;
 }


	

	
		
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