sunrpc: Make xprt auth cache release work with the xprt

This is done in order to facilitate getting the ip_map_cache from
which to put the ip_map.

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>

1 files changed, 6 insertions, 3 deletions

diff --git a/net/sunrpc/svcauth_unix.c b/net/sunrpc/svcauth_unix.c
index 31b99c599e7e..49e39ff22910 100644
--- a/net/sunrpc/svcauth_unix.c
+++ b/net/sunrpc/svcauth_unix.c
@@ -472,10 +472,13 @@ ip_map_cached_put(struct svc_rqst *rqstp, struct ip_map *ipm)
 }
 
 void
-svcauth_unix_info_release(void *info)
+svcauth_unix_info_release(struct svc_xprt *xpt)
 {
-        struct ip_map *ipm = info;
-        cache_put(&ipm->h, &ip_map_cache);
+        struct ip_map *ipm;
+
+        ipm = xpt->xpt_auth_cache;
+        if (ipm != NULL)
+                cache_put(&ipm->h, &ip_map_cache);
 }
 
 /****************************************************************************