struct deferred_unlink
{
struct deferred_unlink *next; /* Next unlink in the queue */
- char *file_name; /* Absolute name of the file to unlink */
+ int dir_idx; /* Directory index in wd */
+ char *file_name; /* Name of the file to unlink, relative
+ to dir_idx */
bool is_dir; /* True if file_name is a directory */
off_t records_written; /* Number of records written when this
entry got added to the queue */
flush_deferred_unlinks (bool force)
{
struct deferred_unlink *p, *prev = NULL;
-
+ int saved_chdir = chdir_current;
+
for (p = dunlink_head; p; )
{
struct deferred_unlink *next = p->next;
+
if (force
|| records_written > p->records_written + deferred_unlink_delay)
{
+ chdir_do (p->dir_idx);
if (p->is_dir)
{
- if (unlinkat (chdir_fd, p->file_name, AT_REMOVEDIR) != 0)
+ const char *fname;
+
+ if (p->file_name[0] == 0 ||
+ strcmp (p->file_name, ".") == 0)
+ {
+ fname = tar_dirname ();
+ chdir_do (p->dir_idx - 1);
+ }
+ else
+ fname = p->file_name;
+
+ if (unlinkat (chdir_fd, fname, AT_REMOVEDIR) != 0)
{
switch (errno)
{
}
/* fall through */
default:
- rmdir_error (p->file_name);
+ rmdir_error (fname);
}
}
}
}
if (!dunlink_head)
dunlink_tail = NULL;
+ chdir_do (saved_chdir);
}
void
p = dunlink_alloc ();
p->next = NULL;
- p->file_name = normalize_filename (name);
+ p->dir_idx = chdir_current;
+ p->file_name = xstrdup (name);
+ normalize_filename_x (p->file_name);
p->is_dir = is_dir;
p->records_written = records_written;