X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=drivers%2Fxen%2Fgrant-table.c;h=f100ce20b16b428880863ab768bf952ed84c43a9;hb=0d6c4a2e4641bbc556dd74d3aa158c413a972492;hp=b4d4eac761db6241042e60db3b604caa9150e91e;hpb=e22057c8599373e5caef0bc42bdb95d2a361ab0d;p=~andy%2Flinux diff --git a/drivers/xen/grant-table.c b/drivers/xen/grant-table.c index b4d4eac761d..f100ce20b16 100644 --- 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);