db47: Update to 4.7.25.4
[feed/packages.git] / libs / db47 / patches / 040-patch.4.7.25.4.patch
diff --git a/libs/db47/patches/040-patch.4.7.25.4.patch b/libs/db47/patches/040-patch.4.7.25.4.patch
new file mode 100644 (file)
index 0000000..7db4061
--- /dev/null
@@ -0,0 +1,118 @@
+--- a/dbinc/repmgr.h
++++ b/dbinc/repmgr.h
+@@ -374,6 +374,7 @@ typedef struct {
+ #define       SITE_FROM_EID(eid)      (&db_rep->sites[eid])
+ #define       EID_FROM_SITE(s)        ((int)((s) - (&db_rep->sites[0])))
+ #define       IS_VALID_EID(e)         ((e) >= 0)
++#define       IS_KNOWN_REMOTE_SITE(e) ((e) >= 0 && ((u_int)(e)) < db_rep->site_cnt)
+ #define       SELF_EID                INT_MAX
+ #define       IS_PEER_POLICY(p) ((p) == DB_REPMGR_ACKS_ALL_PEERS ||           \
+--- a/rep/rep_elect.c
++++ b/rep/rep_elect.c
+@@ -33,7 +33,7 @@ static int __rep_elect_init
+ static int __rep_fire_elected __P((ENV *, REP *, u_int32_t));
+ static void __rep_elect_master __P((ENV *, REP *));
+ static int __rep_tally __P((ENV *, REP *, int, u_int32_t *, u_int32_t, roff_t));
+-static int __rep_wait __P((ENV *, db_timeout_t *, int *, int, u_int32_t));
++static int __rep_wait __P((ENV *, db_timeout_t *, int, u_int32_t));
+ /*
+  * __rep_elect --
+@@ -55,7 +55,7 @@ __rep_elect(dbenv, given_nsites, nvotes,
+       ENV *env;
+       LOG *lp;
+       REP *rep;
+-      int done, eid, elected, full_elect, locked, in_progress, need_req;
++      int done, elected, full_elect, locked, in_progress, need_req;
+       int ret, send_vote, t_ret;
+       u_int32_t ack, ctlflags, egen, nsites, orig_tally, priority, realpri;
+       u_int32_t tiebreaker;
+@@ -181,8 +181,7 @@ __rep_elect(dbenv, given_nsites, nvotes,
+                       REP_SYSTEM_UNLOCK(env);
+                       (void)__rep_send_message(env, DB_EID_BROADCAST,
+                           REP_MASTER_REQ, NULL, NULL, 0, 0);
+-                      ret = __rep_wait(env, &to, &eid,
+-                          0, REP_F_EPHASE0);
++                      ret = __rep_wait(env, &to, 0, REP_F_EPHASE0);
+                       REP_SYSTEM_LOCK(env);
+                       F_CLR(rep, REP_F_EPHASE0);
+                       switch (ret) {
+@@ -286,11 +285,11 @@ restart:
+               REP_SYSTEM_LOCK(env);
+               goto vote;
+       }
+-      ret = __rep_wait(env, &to, &eid, full_elect, REP_F_EPHASE1);
++      ret = __rep_wait(env, &to, full_elect, REP_F_EPHASE1);
+       switch (ret) {
+               case 0:
+                       /* Check if election complete or phase complete. */
+-                      if (eid != DB_EID_INVALID && !IN_ELECTION(rep)) {
++                      if (!IN_ELECTION(rep)) {
+                               RPRINT(env, DB_VERB_REP_ELECT,
+                                   (env, "Ended election phase 1"));
+                               goto edone;
+@@ -398,15 +397,12 @@ phase2:
+               REP_SYSTEM_LOCK(env);
+               goto i_won;
+       }
+-      ret = __rep_wait(env, &to, &eid, full_elect, REP_F_EPHASE2);
++      ret = __rep_wait(env, &to, full_elect, REP_F_EPHASE2);
+       RPRINT(env, DB_VERB_REP_ELECT,
+           (env, "Ended election phase 2 %d", ret));
+       switch (ret) {
+               case 0:
+-                      if (eid != DB_EID_INVALID)
+-                              goto edone;
+-                      ret = DB_REP_UNAVAIL;
+-                      break;
++                      goto edone;
+               case DB_REP_EGENCHG:
+                       if (to > timeout)
+                               to = timeout;
+@@ -1050,13 +1046,6 @@ __rep_elect_master(env, rep)
+       ENV *env;
+       REP *rep;
+ {
+-      /*
+-       * We often come through here twice, sometimes even more.  We mustn't
+-       * let the redundant calls affect stats counting.  But rep_elect relies
+-       * on this first part for setting eidp.
+-       */
+-      rep->master_id = rep->eid;
+-
+       if (F_ISSET(rep, REP_F_MASTERELECT | REP_F_MASTER)) {
+               /* We've been through here already; avoid double counting. */
+               return;
+@@ -1093,10 +1082,10 @@ __rep_fire_elected(env, rep, egen)
+       (timeout > 5000000) ? 500000 : ((timeout >= 10) ? timeout / 10 : 1);
+ static int
+-__rep_wait(env, timeoutp, eidp, full_elect, flags)
++__rep_wait(env, timeoutp, full_elect, flags)
+       ENV *env;
+       db_timeout_t *timeoutp;
+-      int *eidp, full_elect;
++      int full_elect;
+       u_int32_t flags;
+ {
+       DB_REP *db_rep;
+@@ -1174,7 +1163,6 @@ __rep_wait(env, timeoutp, eidp, full_ele
+                       F_CLR(rep, REP_F_EGENUPDATE);
+                       ret = DB_REP_EGENCHG;
+               } else if (phase_over) {
+-                      *eidp = rep->master_id;
+                       done = 1;
+                       ret = 0;
+               }
+--- a/repmgr/repmgr_net.c
++++ b/repmgr/repmgr_net.c
+@@ -100,6 +100,8 @@ __repmgr_send(dbenv, control, rec, lsnp,
+                   control, rec, &nsites_sent, &npeers_sent)) != 0)
+                       goto out;
+       } else {
++              DB_ASSERT(env, IS_KNOWN_REMOTE_SITE(eid));
++
+               /*
+                * If this is a request that can be sent anywhere, then see if
+                * we can send it to our peer (to save load on the master), but