summaryrefslogtreecommitdiffstats
path: root/mm/migrate.c
diff options
context:
space:
mode:
authorPaul Mackerras <paulus@samba.org>2008-06-30 02:16:50 +0200
committerPaul Mackerras <paulus@samba.org>2008-06-30 02:16:50 +0200
commite9a4b6a3f6592862a67837e80aad3f50468857a6 (patch)
tree087420cf91ac922c7e99757c4490a605ec7b10f2 /mm/migrate.c
parentMerge branch 'next' of master.kernel.org:/pub/scm/linux/kernel/git/jwboyer/po... (diff)
parentMerge git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/v4l-dvb (diff)
downloadlinux-e9a4b6a3f6592862a67837e80aad3f50468857a6.tar.xz
linux-e9a4b6a3f6592862a67837e80aad3f50468857a6.zip
Merge branch 'linux-2.6'
Diffstat (limited to 'mm/migrate.c')
-rw-r--r--mm/migrate.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/mm/migrate.c b/mm/migrate.c
index 449d77d409f5..112bcaeaa104 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -865,6 +865,11 @@ static int do_move_pages(struct mm_struct *mm, struct page_to_node *pm,
goto set_status;
page = follow_page(vma, pp->addr, FOLL_GET);
+
+ err = PTR_ERR(page);
+ if (IS_ERR(page))
+ goto set_status;
+
err = -ENOENT;
if (!page)
goto set_status;
@@ -928,6 +933,11 @@ static int do_pages_stat(struct mm_struct *mm, struct page_to_node *pm)
goto set_status;
page = follow_page(vma, pm->addr, 0);
+
+ err = PTR_ERR(page);
+ if (IS_ERR(page))
+ goto set_status;
+
err = -ENOENT;
/* Use PageReserved to check for zero page */
if (!page || PageReserved(page))