X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;ds=sidebyside;f=src%2Fcapchroot.c;h=71ad0616e9ad23abe20bafc8e4d885b4e320cf22;hb=3b34449070c0846fdc49436d1edd5916512f1644;hp=69dbe3725fdbf6d33bedd5b6286b1424fec2b818;hpb=7370d748ee384dd549f2947c60ebc9a647907d06;p=util-vserver.git

diff --git a/src/capchroot.c b/src/capchroot.c
index 69dbe37..71ad061 100644
--- a/src/capchroot.c
+++ b/src/capchroot.c
@@ -1,4 +1,4 @@
-// $Id: capchroot.c,v 1.7 2004/03/24 01:41:28 ensc Exp $
+// $Id: capchroot.c 2403 2006-11-24 23:06:08Z dhozac $
 
 // Copyright (C) 2003 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de>
 // based on capchroot.cc by Jacques Gelinas
@@ -66,6 +66,11 @@ static void
 showHelp(int fd, char const *cmd, int res)
 {
   VSERVER_DECLARE_CMD(cmd);
+
+#if !defined(VC_ENABLE_API_COMPAT) && !defined(VC_ENABLE_API_LEGACY)
+  WRITE_MSG(1, "ERROR: tools were built without legacy API support; capchroot will not work!\n\n");
+#endif
+  
   WRITE_MSG(fd, "Usage:  ");
   WRITE_STR(fd, cmd);
   WRITE_MSG(fd,
@@ -92,11 +97,11 @@ showVersion()
   exit(0);
 }
 
-static void
+static UNUSED void
 setUser(char const *user)
 {
   struct passwd		*p = 0;
-  if (user!=0 && strcmp(user, "root")!=0) {
+  if (user!=0 && strcmp(user, "root")!=0 && strcmp(user, "0")!=0) {
     errno = 0;
     p     = getpwnam(user);
     if (p==0) {
@@ -135,12 +140,13 @@ int main (int argc, char *argv[])
       default		:
 	WRITE_MSG(2, "Try '");
 	WRITE_STR(2, argv[0]);
-	WRITE_MSG(2, " --help\" for more information.\n");
+	WRITE_MSG(2, " --help' for more information.\n");
 	return EXIT_FAILURE;
 	break;
     }
   }
 
+#if defined(VC_ENABLE_API_COMPAT) || defined(VC_ENABLE_API_LEGACY)
   if (optind==argc)
     WRITE_MSG(2, "No directory specified; try '--help' for more information\n");
   else if (optind+1==argc)
@@ -159,6 +165,9 @@ int main (int argc, char *argv[])
     setUser(suid_user);
     EexecvpD(argv[optind+1], argv+optind+1);
   }
-
+#else
+  WRITE_MSG(2, "capchroot: tools were built without legacy API support; can not continue\n");
+#endif
+  
   return EXIT_FAILURE;
 }