From 733af496e822a07f216ec3d815946cb0212c4e1b Mon Sep 17 00:00:00 2001
From: Nickolai Zeldovich <kolya@mit.edu>
Date: Fri, 16 Apr 2004 07:26:11 +0000
Subject: [PATCH] more-memory-scrubbing-20040415

Scrub the callBacks array just in case, as we're exposing some
arbitrary kernel stack contents to the user.
---
 src/afs/afs_vcache.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/afs/afs_vcache.c b/src/afs/afs_vcache.c
index 9e3a368534..b01641d80a 100644
--- a/src/afs/afs_vcache.c
+++ b/src/afs/afs_vcache.c
@@ -365,6 +365,7 @@ afs_FlushVCBs(afs_int32 lockit)
 		    fidArray.AFSCBFids_val = (struct AFSFid *)tfids;
 		    cbArray.AFSCBs_len = 1;
 		    cbArray.AFSCBs_val = callBacks;
+		    memset(&callBacks[0], 0, sizeof(callBacks[0]));
 		    callBacks[0].CallBackType = CB_EXCLUSIVE;
 		    for (safety3 = 0; safety3 < MAXHOSTS * 2; safety3++) {
 			tc = afs_ConnByHost(tsp, tsp->cell->fsport,