Merge branch 'fixes-for-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git...

[~andy/linux] / drivers / xen / grant-table.c

diff --git a/drivers/xen/grant-table.c b/drivers/xen/grant-table.c
index b4d4eac761db6241042e60db3b604caa9150e91e..f100ce20b16b428880863ab768bf952ed84c43a9 100644 (file)
--- a/drivers/xen/grant-table.c
+++ b/drivers/xen/grant-table.c
@@ -1029,6 +1029,7 @@ int gnttab_init(void)
        int i;
        unsigned int max_nr_glist_frames, nr_glist_frames;
        unsigned int nr_init_grefs;
+       int ret;
 
        nr_grant_frames = 1;
        boot_max_nr_grant_frames = __max_nr_grant_frames();
@@ -1047,12 +1048,16 @@ int gnttab_init(void)
        nr_glist_frames = (nr_grant_frames * GREFS_PER_GRANT_FRAME + RPP - 1) / RPP;
        for (i = 0; i < nr_glist_frames; i++) {
                gnttab_list[i] = (grant_ref_t *)__get_free_page(GFP_KERNEL);
-               if (gnttab_list[i] == NULL)
+               if (gnttab_list[i] == NULL) {
+                       ret = -ENOMEM;
                        goto ini_nomem;
+               }
        }
 
-       if (gnttab_resume() < 0)
-               return -ENODEV;
+       if (gnttab_resume() < 0) {
+               ret = -ENODEV;
+               goto ini_nomem;
+       }
 
        nr_init_grefs = nr_grant_frames * GREFS_PER_GRANT_FRAME;
 
@@ -1070,7 +1075,7 @@ int gnttab_init(void)
        for (i--; i >= 0; i--)
                free_page((unsigned long)gnttab_list[i]);
        kfree(gnttab_list);
-       return -ENOMEM;
+       return ret;
 }
 EXPORT_SYMBOL_GPL(gnttab_init);