From: Jeffrey Altman <jaltman@secure-endpoints.com>
Date: Tue, 28 Feb 2006 23:24:23 +0000 (+0000)
Subject: viced-panic-if-maxhosttables-exceeded-20060228
X-Git-Tag: mp-rxtcp-20060314~44
X-Git-Url: https://git.michaelhowe.org/gitweb/?a=commitdiff_plain;h=2c825a859033574b714c00d0e16ce06f126e1d6d;p=packages%2Fo%2Fopenafs.git

viced-panic-if-maxhosttables-exceeded-20060228


Do not allow HTBlocks to allocate more blocks than will fit in
hosttablesptrs.  Doing so corrupts memory.   Panic instead until
we can get this fixed right.
---

diff --git a/src/viced/host.c b/src/viced/host.c
index 13cf28e7e..2d719684f 100644
--- a/src/viced/host.c
+++ b/src/viced/host.c
@@ -199,6 +199,11 @@ GetHTBlock()
     register int i;
     static int index = 0;
 
+    if (HTBlocks == h_MAXHOSTTABLES) {
+	ViceLog(0, ("h_MAXHOSTTABLES reached\n"));
+	ShutDownAndCore(PANIC);
+    }
+
     block = (struct HTBlock *)malloc(sizeof(struct HTBlock));
     if (!block) {
 	ViceLog(0, ("Failed malloc in GetHTBlock\n"));