diff options
Diffstat (limited to 'net-misc/quagga/files/patches-0.96.4/ospf_refcount.patch')
| -rw-r--r-- | net-misc/quagga/files/patches-0.96.4/ospf_refcount.patch | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/net-misc/quagga/files/patches-0.96.4/ospf_refcount.patch b/net-misc/quagga/files/patches-0.96.4/ospf_refcount.patch new file mode 100644 index 000000000000..08718c1808b1 --- /dev/null +++ b/net-misc/quagga/files/patches-0.96.4/ospf_refcount.patch @@ -0,0 +1,34 @@ +--- ospfd/ospf_lsa.c.orig 2003-10-13 11:02:40.000000000 +0200 ++++ ospfd/ospf_lsa.c 2004-03-12 17:22:20.099902466 +0100 +@@ -288,6 +288,10 @@ + struct ospf_lsa * + ospf_lsa_lock (struct ospf_lsa *lsa) + { ++#ifdef DEBUG_LSA_LOCKS ++ zlog_info("LSA: lock(lsa = %p, lsa->data = %p, lsa->id = %s, lsa->lock = %d)", lsa, lsa->data, (lsa && (lsa->data))?inet_ntoa(lsa->data->id):"undef", lsa->lock); ++#endif /* DEBUG_LSA_LOCKS */ ++ + lsa->lock++; + return lsa; + } +@@ -300,6 +304,20 @@ + if (!lsa) + return; + ++#ifdef DEBUG_LSA_LOCKS ++ zlog_info("LSA: unlock(lsa = %p, lsa->data = %p, lsa->id = %s, lsa->lock = %d, lsa->discard = %s)", lsa, (lsa)?lsa->data:"undef", (lsa && (lsa->data))?inet_ntoa(lsa->data->id):"undef", lsa->lock, (CHECK_FLAG (lsa->flags, OSPF_LSA_DISCARD))?"true":"false"); ++#endif /* DEBUG_LSA_LOCKS */ ++ ++#ifndef ORGINAL_BEHAVIOR ++ if (lsa->lock == 0) ++ { ++ int discard = (CHECK_FLAG (lsa->flags, OSPF_LSA_DISCARD)); ++ ++ zlog_info("LSA: unlock(lsa = %p, lsa->data = %p, lsa->id = %s, lsa->lock = %d, lsa->discard = %s): reference count error! unlocking not locked resource... ignoring!", lsa, lsa->data, (lsa->data)?inet_ntoa(lsa->data->id):"undef", lsa->lock, discard); ++ return; ++ } ++#endif /* ! ORGINAL_BEHAVIOR */ ++ + lsa->lock--; + + assert (lsa->lock >= 0); |