dont-leak-random-kernel-data-20040415

Zero out data structure being returned to user, so that we don't
send random kernel memory garbage to them.

diff --git a/src/afs/afs_callback.c b/src/afs/afs_callback.c
index 913ae320b396586399f64de6e4cbc49ef93928b2..dfe01275d404b0834c996b93696c0aca9e027d6e 100644 (file)
--- a/src/afs/afs_callback.c
+++ b/src/afs/afs_callback.c
@@ -975,6 +975,8 @@ SRXAFSCB_WhoAreYou(struct rx_call *a_call, struct interfaceAddr *addr)
 
     AFS_STATCNT(SRXAFSCB_WhoAreYou);
 
+    memset(addr, 0, sizeof(*addr));
+
     ObtainReadLock(&afs_xinterface);
 
     /* return all network interface addresses */