Correct incorrect type-punning fixes
[openafs.git] / src / util / uuid.c
index b9af9fd..6238c9c 100644 (file)
@@ -247,11 +247,8 @@ afs_uuid_create(afsUUID * uuid)
     afs_int32 got_no_time = 0, code;
 
     if (!uuid_init_done) {
-       union {
-           uuid_time_t t;
-           u_short seed[4];
-       } uuid_time;
-       u_short seed = 0;
+       uuid_time_t t;
+       u_short seedp[4], seed = 0;
        rand_m = 971;;
        rand_ia = 11113;
        rand_ib = 104322;
@@ -267,11 +264,12 @@ afs_uuid_create(afsUUID * uuid)
         * independent.  Then for good measure to ensure a unique seed when there
         * are multiple processes creating UUID's on a system, we add in the PID.
         */
-       uuid__get_os_time(&uuid_time.t);
-       seed ^= uuid_time.seed[0];
-       seed ^= uuid_time.seed[1];
-       seed ^= uuid_time.seed[2];
-       seed ^= uuid_time.seed[3];
+       uuid__get_os_time(&t);
+       memcpy(&seedp, &t, sizeof(seedp));
+       seed ^= seedp[0];
+       seed ^= seedp[1];
+       seed ^= seedp[2];
+       seed ^= seedp[3];
 #if defined(KERNEL) && defined(AFS_XBSD_ENV)
        rand_irand += seed + (afs_uint32) curproc->p_pid;
 #elif defined(UKERNEL)