more-memory-scrubbing-20040415

Scrub the callBacks array just in case, as we're exposing some
arbitrary kernel stack contents to the user.

diff --git a/src/afs/afs_vcache.c b/src/afs/afs_vcache.c
index 9e3a368..b01641d 100644 (file)
--- 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,