archrelease: copy trunk to extra-x86_64

[arch-packages.git] / tftp-hpa / repos / extra-x86_64 / tftp-hpa-0.49-fortify-strcpy-crash.patch

diff -urN tftp-hpa-0.49.orig/tftp/tftp.c tftp-hpa-0.49/tftp/tftp.c
--- tftp-hpa-0.49.orig/tftp/tftp.c      2008-10-20 18:08:31.000000000 -0400
+++ tftp-hpa-0.49/tftp/tftp.c   2009-08-05 09:47:18.072585848 -0400
@@ -279,15 +279,16 @@
             struct tftphdr *tp, const char *mode)
 {
     char *cp;
+    size_t len;
 
     tp->th_opcode = htons((u_short) request);
     cp = (char *)&(tp->th_stuff);
-    strcpy(cp, name);
-    cp += strlen(name);
-    *cp++ = '\0';
-    strcpy(cp, mode);
-    cp += strlen(mode);
-    *cp++ = '\0';
+    len = strlen(name) + 1;
+    memcpy(cp, name, len);
+    cp += len;
+    len = strlen(mode) + 1;
+    memcpy(cp, mode, len);
+    cp += len;
     return (cp - (char *)tp);
 }