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authorNirbhay Choubey <nirbhay@skysql.com>2014-07-09 11:07:23 -0400
committerNirbhay Choubey <nirbhay@skysql.com>2014-07-09 11:07:23 -0400
commitdc377fcbc0a3da99e02aa55000ab491d01c63fc4 (patch)
tree1ad5669b0e1ad17a6bd28fb8895cd33533a37668 /sql/wsrep_sst.cc
parent3d1ac121771d61f9d1c944a1caa4e449527725fc (diff)
downloadmariadb-git-dc377fcbc0a3da99e02aa55000ab491d01c63fc4.tar.gz
Merge of patch for MDEV-6411 from maria-5.5-galera.
Diffstat (limited to 'sql/wsrep_sst.cc')
-rw-r--r--sql/wsrep_sst.cc51
1 files changed, 32 insertions, 19 deletions
diff --git a/sql/wsrep_sst.cc b/sql/wsrep_sst.cc
index 9b81e0fe22d..acc1a6e1e26 100644
--- a/sql/wsrep_sst.cc
+++ b/sql/wsrep_sst.cc
@@ -123,31 +123,44 @@ bool wsrep_sst_auth_check (sys_var *self, THD* thd, set_var* var)
{
return 0;
}
+
static bool sst_auth_real_set (const char* value)
{
- const char* v = strdup (value);
+ const char* v= NULL;
- if (v)
- {
- if (sst_auth_real) free (const_cast<char*>(sst_auth_real));
- sst_auth_real = v;
+ if (value)
+ {
+ v= my_strdup(value, MYF(0));
+ }
+ else // its NULL
+ {
+ wsrep_sst_auth_free();
+ return 0;
+ }
- if (strlen(sst_auth_real))
- {
- if (wsrep_sst_auth)
- {
- my_free ((void*)wsrep_sst_auth);
- wsrep_sst_auth = my_strdup(WSREP_SST_AUTH_MASK, MYF(0));
- //strncpy (wsrep_sst_auth, WSREP_SST_AUTH_MASK,
- // sizeof(wsrep_sst_auth) - 1);
- }
- else
- wsrep_sst_auth = my_strdup (WSREP_SST_AUTH_MASK, MYF(0));
- }
- return 0;
+ if (v)
+ {
+ // set sst_auth_real
+ if (sst_auth_real) { my_free((void *) sst_auth_real); }
+ sst_auth_real = v;
+
+ // mask wsrep_sst_auth
+ if (strlen(sst_auth_real))
+ {
+ if (wsrep_sst_auth) { my_free((void*) wsrep_sst_auth); }
+ wsrep_sst_auth= my_strdup(WSREP_SST_AUTH_MASK, MYF(0));
}
+ return 0;
+ }
+ return 1;
+}
- return 1;
+void wsrep_sst_auth_free()
+{
+ if (wsrep_sst_auth) { my_free((void *) wsrep_sst_auth); }
+ if (sst_auth_real) { my_free((void *) sst_auth_real); }
+ wsrep_sst_auth= NULL;
+ sst_auth_real= NULL;
}
bool wsrep_sst_auth_update (sys_var *self, THD* thd, enum_var_type type)