From: Ray Strode <rstrode@redhat.com>
Date: Sun, 21 Oct 2007 22:37:30 +0000 (-0400)
Subject: chroot back to original / before spawning nash.
X-Git-Tag: 0.1.0~143^2~9
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=78302f06c38f4ada1100fee6a2f319a194f7c2ad;p=thirdparty%2Fplymouth.git

chroot back to original / before spawning nash.
Also use ply-utils ls functiona and add random multilib fixes
---

diff --git a/src/main.c b/src/main.c
index b612a477..e6feebc2 100644
--- a/src/main.c
+++ b/src/main.c
@@ -59,7 +59,14 @@ on_session_start (state_t *state)
   if (fchdir (state->original_root_dir_fd) < 0)
     {
       ply_trace ("Could not change to original root directory "
-               "to start session: %m");
+                 "to start session: %m");
+      return;
+    }
+
+  if (chroot (".") < 0)
+    {
+      ply_trace ("Could not change root back to original directory "
+                 "to start session: %m");
       return;
     }
   ply_trace ("changed to original root fs");
@@ -208,12 +215,10 @@ create_working_directory (state_t *state)
   if (!ply_create_directory ("usr/share/plymouth"))
     return false;
 
-  ply_trace ("creating usr/lib/plymouth subdirectory");
-  if (!ply_create_directory ("usr/lib/plymouth"))
+  ply_trace ("creating " PLYMOUTH_PLUGIN_PATH " subdirectory");
+  if (!ply_create_directory (PLYMOUTH_PLUGIN_PATH + 1))
     return false;
 
-  ply_trace ("created detachable working directory '%s'",
-             PLY_WORKING_DIRECTORY);
   return true;
 }
 
@@ -304,52 +309,14 @@ copy_data_files (state_t *state)
   ply_trace ("copied data files");
 
   ply_trace ("copying plugins");
-  if (!ply_copy_directory ("/usr/lib/plymouth", 
-                           "usr/lib/plymouth"))
+  if (!ply_copy_directory (PLYMOUTH_PLUGIN_PATH,
+                           PLYMOUTH_PLUGIN_PATH + 1))
     return false;
   ply_trace ("copied plugins files");
 
   return true;
 }
 
-static void
-ls (const char *path)
-{
-  DIR *dir;
-  struct dirent *entry;
-  static int level = 0;
-
-  dir = opendir (path);
-
-  if (dir == NULL)
-    return;
-
-  if (level > 5)
-    return;
-
-  int index = 0;
-  while ((entry = readdir (dir)) != NULL) 
-    {
-      char *subdir;
-
-      index++;
-
-      if (index > 10)
-        break;
-
-      subdir = NULL;
-      asprintf (&subdir, "%s/%s", path, entry->d_name);
-      ply_error ("%s ", subdir);
-      level++;
-      if (entry->d_name[0] != '.')
-        ls (subdir);
-      level--;
-      free (subdir);
-    }
-
-  closedir (dir);
-}
-
 static bool
 initialize_environment (state_t *state)
 {
@@ -401,6 +368,7 @@ main (int    argc,
   if (!initialize_environment (&state))
     {
       ply_error ("could not setup basic operating environment: %m");
+      ply_list_directory (PLY_WORKING_DIRECTORY);
       return EX_OSERR;
     }