goto bad_swap;
/* OK, set up the swap map and apply the bad block list */
- swap_map = vmalloc(maxpages);
+ swap_map = vzalloc(maxpages);
if (!swap_map) {
error = -ENOMEM;
goto bad_swap;
}
- memset(swap_map, 0, maxpages);
nr_good_pages = maxpages - 1; /* omit header page */
for (i = 0; i < swap_header->info.nr_badpages; i++) {
p->flags = 0;
spin_unlock(&swap_lock);
vfree(swap_map);
- if (swap_file)
+ if (swap_file) {
+ if (did_down) {
+ mutex_unlock(&inode->i_mutex);
+ did_down = 0;
+ }
filp_close(swap_file, NULL);
+ }
out:
if (page && !IS_ERR(page)) {
kunmap(page);