Changeset 40114 in vbox for trunk/src/VBox/Devices/Network/slirp

Timestamp:

Feb 14, 2012 2:43:39 AM (13 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

76255

Message:

NAT/libalias: initialization of iresult at the very begining, to avoid return uninitialized value on first getout goto.

File:

• trunk/src/VBox/Devices/Network/slirp/libalias/alias.c (modified) (2 diffs)

trunk/src/VBox/Devices/Network/slirp/libalias/alias.c

@@ -1247 +1247 @@
     struct in_addr alias_addr;
     struct ip *pip;
+#ifndef VBOX
     int iresult;
+#else
+    /* vbox: we need initialize iresult from the very beginning to avoid
+     * returning of uninitiolized value on first getout. */
+    int iresult = PKT_ALIAS_IGNORED;
+#endif
 
     if (la->packetAliasMode & PKT_ALIAS_REVERSE) {
@@ -1267 +1273 @@
     }
 
+#ifndef VBOX
     iresult = PKT_ALIAS_IGNORED;
+#endif
     if ((ntohs(pip->ip_off) & IP_OFFMASK) == 0) {
         switch (pip->ip_p) {