lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

parisc: handle pgtable_page_ctor() fail

Browse Source 
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: "James E.J. Bottomley" <jejb@parisc-linux.org>
Cc: Helge Deller <deller@gmx.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Kirill A. Shutemov
2013-11-14 14:31:37 -08:00
committed by Linus Torvalds
parent 3b5b51c1a7
commit bc16640dce
1 changed files with 6 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
arch/parisc/include/asm/pgalloc.h
View File

@@ -121,8 +121,12 @@ static inline pgtable_t
pte_alloc_one(struct mm_struct *mm, unsigned long address) pte_alloc_one(struct mm_struct *mm, unsigned long address)
{ {
struct page *page = alloc_page(GFP_KERNEL|__GFP_REPEAT|__GFP_ZERO); struct page *page = alloc_page(GFP_KERNEL|__GFP_REPEAT|__GFP_ZERO);
if (page) if (!page)
pgtable_page_ctor(page); return NULL;
if (!pgtable_page_ctor(page)) {
__free_page(page);
return NULL;
}
return page; return page;
} }