]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commitdiff
alpha: handle pgtable_page_ctor() fail
authorKirill A. Shutemov <kirill.shutemov@linux.intel.com>
Thu, 14 Nov 2013 22:31:24 +0000 (14:31 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Fri, 15 Nov 2013 00:32:16 +0000 (09:32 +0900)
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Matt Turner <mattst88@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
arch/alpha/include/asm/pgalloc.h

index bc2a0daf2d9266f067af47feb0bd469893cc3658..aab14a019c20f82c7cc60084026b120727971214 100644 (file)
@@ -72,7 +72,10 @@ pte_alloc_one(struct mm_struct *mm, unsigned long address)
        if (!pte)
                return NULL;
        page = virt_to_page(pte);
-       pgtable_page_ctor(page);
+       if (!pgtable_page_ctor(page)) {
+               __free_page(page);
+               return NULL;
+       }
        return page;
 }