diff options
| -rw-r--r-- | sql/wsrep_notify.cc | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/sql/wsrep_notify.cc b/sql/wsrep_notify.cc index fb04d7be7c1..3683d70a980 100644 --- a/sql/wsrep_notify.cc +++ b/sql/wsrep_notify.cc @@ -40,11 +40,13 @@ void wsrep_notify_status (wsrep_member_status_t status, return; } - char cmd_buf[1 << 16]; // this can be long - long cmd_len = sizeof(cmd_buf) - 1; - char* cmd_ptr = cmd_buf; + const long cmd_len = (1 << 16) - 1; + char* cmd_ptr = (char*) my_malloc(cmd_len + 1, MYF(MY_WME)); long cmd_off = 0; + if (!cmd_ptr) + return; // the warning is in the log + cmd_off += snprintf (cmd_ptr + cmd_off, cmd_len - cmd_off, "%s", wsrep_notify_cmd); @@ -93,6 +95,7 @@ void wsrep_notify_status (wsrep_member_status_t status, { WSREP_ERROR("Notification buffer too short (%ld). Aborting notification.", cmd_len); + my_free(cmd_ptr); return; } @@ -106,5 +109,6 @@ void wsrep_notify_status (wsrep_member_status_t status, WSREP_ERROR("Notification command failed: %d (%s): \"%s\"", err, strerror(err), cmd_ptr); } + my_free(cmd_ptr); } |