sd-rtnl: read_message - don't set group if not needed

diff --git a/src/libsystemd/sd-rtnl/rtnl-message.c b/src/libsystemd/sd-rtnl/rtnl-message.c
index d24769b4b99905b05094d782dff6fe48bb1ed31d..5a719003ac354fc83cc968e0c5e0b0e4e65aa6b9 100644 (file)
--- a/src/libsystemd/sd-rtnl/rtnl-message.c
+++ b/src/libsystemd/sd-rtnl/rtnl-message.c
@@ -1474,7 +1474,7 @@ static int socket_recv_message(int fd, struct iovec *iov, uint32_t *_group, bool
                 return 0;
         }
 
                 return 0;
         }
 

-        if (group)
+        if (_group)

                 *_group = group;
 
         return r;
                 *_group = group;
 
         return r;


@@ -1500,7 +1500,7 @@ int socket_read_message(sd_rtnl *rtnl) {
         assert(rtnl->rbuffer_allocated >= sizeof(struct nlmsghdr));
 
         /* read nothing, just get the pending message size */
         assert(rtnl->rbuffer_allocated >= sizeof(struct nlmsghdr));
 
         /* read nothing, just get the pending message size */

-        r = socket_recv_message(rtnl->fd, &iov, &group, true);
+        r = socket_recv_message(rtnl->fd, &iov, NULL, true);

         if (r <= 0)
                 return r;
         else
         if (r <= 0)
                 return r;
         else