ref_lock: stop leaking lock_files

diff --git a/read-cache.c b/read-cache.c
index c3be65f8b097263f1e0e53f95510b8518ef755c1..b211c57af6b418a24bb2eef97dabed0c95e53599 100644 (file)
--- a/read-cache.c
+++ b/read-cache.c
@@ -2311,7 +2311,7 @@ static int do_write_index(struct index_state *istate, struct tempfile *tempfile,
                return -1;
        if (close_tempfile_gently(tempfile)) {
                error(_("could not close '%s'"), tempfile->filename.buf);
-               delete_tempfile(tempfile);
+               delete_tempfile(&tempfile);
                return -1;
        }
        if (stat(tempfile->filename.buf, &st))
@@ -2337,7 +2337,7 @@ static int commit_locked_index(struct lock_file *lk)
 static int do_write_locked_index(struct index_state *istate, struct lock_file *lock,
                                 unsigned flags)
 {
-       int ret = do_write_index(istate, &lock->tempfile, 0);
+       int ret = do_write_index(istate, lock->tempfile, 0);
        if (ret)
                return ret;
        assert((flags & (COMMIT_LOCK | CLOSE_LOCK)) !=
@@ -2420,34 +2420,33 @@ static int clean_shared_index_files(const char *current_hex)
        return 0;
 }
 
-static struct tempfile temporary_sharedindex;
-
 static int write_shared_index(struct index_state *istate,
                              struct lock_file *lock, unsigned flags)
 {
+       struct tempfile *temp;
        struct split_index *si = istate->split_index;
-       int fd, ret;
+       int ret;
 
-       fd = mks_tempfile(&temporary_sharedindex, git_path("sharedindex_XXXXXX"));
-       if (fd < 0) {
+       temp = mks_tempfile(git_path("sharedindex_XXXXXX"));
+       if (!temp) {
                hashclr(si->base_sha1);
                return do_write_locked_index(istate, lock, flags);
        }
        move_cache_to_base_index(istate);
-       ret = do_write_index(si->base, &temporary_sharedindex, 1);
+       ret = do_write_index(si->base, temp, 1);
        if (ret) {
-               delete_tempfile(&temporary_sharedindex);
+               delete_tempfile(&temp);
                return ret;
        }
-       ret = adjust_shared_perm(get_tempfile_path(&temporary_sharedindex));
+       ret = adjust_shared_perm(get_tempfile_path(temp));
        if (ret) {
                int save_errno = errno;
-               error("cannot fix permission bits on %s", get_tempfile_path(&temporary_sharedindex));
-               delete_tempfile(&temporary_sharedindex);
+               error("cannot fix permission bits on %s", get_tempfile_path(temp));
+               delete_tempfile(&temp);
                errno = save_errno;
                return ret;
        }
-       ret = rename_tempfile(&temporary_sharedindex,
+       ret = rename_tempfile(&temp,
                              git_path("sharedindex.%s", sha1_to_hex(si->base->sha1)));
        if (!ret) {
                hashcpy(si->base_sha1, si->base->sha1);