swap_readpage and swap_writepage forgot
to unlock_page if get_swap_bio failed.
Patch applies to 2.5.47 or 2.5.47-mm1.
--- 2.5.47/mm/page_io.c Mon Oct 7 20:37:50 2002
+++ linux/mm/page_io.c Mon Nov 11 17:01:27 2002
@@ -97,6 +97,7 @@
bio = get_swap_bio(GFP_NOIO, page, end_swap_bio_write);
if (bio == NULL) {
set_page_dirty(page);
+ unlock_page(page);
ret = -ENOMEM;
goto out;
}
@@ -116,6 +117,7 @@
ClearPageUptodate(page);
bio = get_swap_bio(GFP_KERNEL, page, end_swap_bio_read);
if (bio == NULL) {
+ unlock_page(page);
ret = -ENOMEM;
goto out;
}
-
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This archive was generated by hypermail 2b29 : Fri Nov 15 2002 - 22:00:22 EST