From: eeb <eeb>
Date: Thu, 3 Mar 2005 15:44:06 +0000 (+0000)
Subject: *  Fix for 5806: vibnal NULL arp_data deref
X-Git-Tag: 1.3.4~88
X-Git-Url: https://git.whamcloud.com/gitweb?a=commitdiff_plain;h=af4a396a87236dad625e3d9bbde71196bd1687e6;p=fs%2Flustre-release.git

*  Fix for 5806: vibnal NULL arp_data deref
---

diff --git a/lnet/klnds/viblnd/viblnd_cb.c b/lnet/klnds/viblnd/viblnd_cb.c
index 82a3005..3bb4a1d 100644
--- a/lnet/klnds/viblnd/viblnd_cb.c
+++ b/lnet/klnds/viblnd/viblnd_cb.c
@@ -2731,7 +2731,8 @@ kibnal_arp_callback (ibat_stat_t arprc, ibat_arp_data_t *arp_data, void *arg)
         LASSERT (conn->ibc_state == IBNAL_CONN_ACTIVE_ARP);
 
         conn->ibc_connvars->cv_arprc = arprc;
-        conn->ibc_connvars->cv_arp = *arp_data;
+        if (arprc == ibat_stat_ok)
+                conn->ibc_connvars->cv_arp = *arp_data;
         
         /* connd takes over my ref on conn */
         spin_lock_irqsave(&kibnal_data.kib_connd_lock, flags);