X-Git-Url: https://git.brokenzipper.com/gitweb?a=blobdiff_plain;f=src%2Fincremen.c;h=69cbd59a470687af78ba9623c8e5696853b9fa90;hb=03858cf583ce299b836d8a848967ce290a6bf303;hp=4d86ed791c88d57b40e4a7fe705f4d711eb85b1a;hpb=efe26f98ec84856025f56673639d6bd520aa2e64;p=chaz%2Ftar

diff --git a/src/incremen.c b/src/incremen.c
index 4d86ed7..69cbd59 100644
--- a/src/incremen.c
+++ b/src/incremen.c
@@ -300,6 +300,24 @@ dirlist_replace_prefix (const char *pref, const char *repl)
     replace_prefix (&dp->name, pref, pref_len, repl, repl_len);
 }
 
+void
+clear_directory_table (void)
+{
+  struct directory *dp;
+
+  if (directory_table)
+    hash_clear (directory_table);
+  if (directory_meta_table)
+    hash_clear (directory_meta_table);
+  for (dp = dirhead; dp; )
+    {
+      struct directory *next = dp->next;
+      free_directory (dp);
+      dp = next;
+    }
+  dirhead = dirtail = NULL;
+}
+
 /* Create and link a new directory entry for directory NAME, having a
    device number DEV and an inode number INO, with NFS indicating
    whether it is an NFS device and FOUND indicating whether we have
@@ -327,7 +345,8 @@ note_directory (char const *name, struct timespec mtime,
   if (! ((directory_table
 	  || (directory_table = hash_initialize (0, 0,
 						 hash_directory_canonical_name,
-						 compare_directory_canonical_names, 0)))
+						 compare_directory_canonical_names,
+						 0)))
 	 && hash_insert (directory_table, directory)))
     xalloc_die ();
 
@@ -408,7 +427,7 @@ update_parent_directory (struct tar_stat_info *parent)
   if (directory)
     {
       struct stat st;
-      if (fstatat (parent->fd, ".", &st, fstatat_flags) != 0)
+      if (fstat (parent->fd, &st) != 0)
 	stat_diag (directory->name);
       else
 	directory->mtime = get_stat_mtime (&st);
@@ -426,7 +445,6 @@ procdir (const char *name_buffer, struct tar_stat_info *st,
 {
   struct directory *directory;
   struct stat *stat_data = &st->stat;
-  dev_t device = st->parent ? st->parent->stat.st_dev : 0;
   bool nfs = NFS_FILE_STAT (*stat_data);
 
   if ((directory = find_directory (name_buffer)) != NULL)
@@ -540,11 +558,8 @@ procdir (const char *name_buffer, struct tar_stat_info *st,
 	}
     }
 
-  /* If the directory is on another device and --one-file-system was given,
-     omit it... */
-  if (one_file_system_option && device != stat_data->st_dev
-      /* ... except if it was explicitely given in the command line */
-      && !is_individual_file (name_buffer))
+  if (one_file_system_option && st->parent
+      && stat_data->st_dev != st->parent->stat.st_dev)
     /* FIXME:
 	WARNOPT (WARN_XDEV,
 		 (0, 0,
@@ -783,8 +798,7 @@ scan_directory (struct tar_stat_info *st)
 
   namebuf_free (nbuf);
 
-  if (dirp)
-    free (dirp);
+  free (dirp);
 
   return directory;
 }
@@ -1352,8 +1366,7 @@ read_directory_file (void)
 
   if (ferror (listed_incremental_stream))
     read_error (listed_incremental_option);
-  if (buf)
-    free (buf);
+  free (buf);
 }
 
 /* Output incremental data for the directory ENTRY to the file DATA.
@@ -1664,11 +1677,10 @@ try_purge_directory (char const *directory_name)
     {
       const char *entry;
       struct stat st;
-      if (p)
-	free (p);
+      free (p);
       p = new_name (directory_name, cur);
 
-      if (deref_stat (false, p, &st))
+      if (deref_stat (p, &st) != 0)
 	{
 	  if (errno != ENOENT) /* FIXME: Maybe keep a list of renamed
 				  dirs and check it here? */