3121 missing SMF method directories should say something useful
Reviewed by: Gary Mills <gary_mills@fastmail.fm>
Reviewed by: T Nguyen <truongqnguien@gmail.com>
Reviewed by: Richard Elling <richard.elling@gmail.com>

*** 514,523 ****
--- 514,550 ----
                          }
  
                          exit(SMF_EXIT_ERR_CONFIG);
                  }
  
+                 if (errf != NULL && strcmp(errf, "chdir") == 0) {
+                         switch (rsmc_errno) {
+                         case EACCES:
+                         case EFAULT:
+                         case EIO:
+                         case ELOOP:
+                         case ENAMETOOLONG:
+                         case ENOENT:
+                         case ENOLINK:
+                         case ENOTDIR:
+                                 log_instance(inst, B_FALSE, "%s: %s (\"%s\")",
+                                     errf,
+                                     strerror(rsmc_errno), mcp->working_dir);
+                                 break;
+ 
+                         default:
+ #ifndef NDEBUG
+                                 uu_warn("%s:%d: Bad error %d for function %s "
+                                     "in restarter_set_method_context().\n",
+                                     __FILE__, __LINE__, rsmc_errno, errf);
+ #endif
+                                 abort();
+                         }
+ 
+                         exit(SMF_EXIT_ERR_CONFIG);
+                 }
+ 
                  if (errf != NULL) {
                          errno = rsmc_errno;
                          perror(errf);
  
                          switch (rsmc_errno) {