This patch fixes bug #1015 where bacula failed to restore acl to a socket
 because Bacula no longer restores sockets.

 This fix will tell to bacula-fd to skip all socket file.

 Apply it to version 2.2.6 (or probably any previous 2.2.x version) with

 cd <bacula-source>
 ./configure <your-options>  not necessary if already configured
 patch -p0 < 2.2.6-backup-restore-socket.patch
 make
 ...
 make install

Index: src/filed/backup.c
===================================================================
--- src/filed/backup.c  (révision 5882)
+++ src/filed/backup.c  (copie de travail)
@@ -279,6 +279,10 @@
       break;
    case FT_SPEC:
       Dmsg1(130, "FT_SPEC saving: %s\n", ff_pkt->fname);
+      if (S_ISSOCK(ff_pkt->statp.st_mode)) {
+        Jmsg(jcr, M_SKIPPED, 1, _("     Socket file skipped: %s\n"), ff_pkt->fname);
+        return 1;
+      }
       break;
    case FT_RAW:
       Dmsg1(130, "FT_RAW saving: %s\n", ff_pkt->fname);