rx: rx_conn/rx_peer refCount signed

Can't trace reference count underflows with rxi_LowConnRefCount
and rxi_LowPeerRefCount if they cannot become negative.

Change-Id: I429da00a8e711c2e562378ec5d6601093293a55b
Reviewed-on: http://gerrit.openafs.org/6205
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Jeffrey Altman <jaltman@secure-endpoints.com>
Tested-by: Jeffrey Altman <jaltman@secure-endpoints.com>

diff --git a/src/rx/rx.h b/src/rx/rx.h
index 50d2bf2..97a9f49 100644 (file)
--- a/src/rx/rx.h
+++ b/src/rx/rx.h
@@ -256,7 +256,7 @@ struct rx_connection {
     /* client-- to retransmit the challenge */
     struct rx_service *service;        /* used by servers only */
     u_short serviceId;         /* To stamp on requests (clients only) */
-    afs_uint32 refCount;       /* Reference count (rx_refcnt_mutex) */
+    afs_int32 refCount;                /* Reference count (rx_refcnt_mutex) */
     u_char flags;              /* Defined below - (conn_data_lock) */
     u_char type;               /* Type of connection, defined below */
     u_char secondsUntilPing;   /* how often to ping for each active call */
@@ -384,7 +384,7 @@ struct rx_peer {
 
     /* For garbage collection */
     afs_uint32 idleWhen;       /* When the refcountwent to zero */
-    afs_uint32 refCount;       /* Reference count for this structure (rx_peerHashTable_lock) */
+    afs_int32 refCount;                /* Reference count for this structure (rx_peerHashTable_lock) */
 
     /* Congestion control parameters */
     u_char burstSize;          /* Reinitialization size for the burst parameter */