diff options
| author | Kirill A. Shutemov <[email protected]> | 2013-11-14 14:31:24 -0800 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2013-11-15 09:32:16 +0900 |
| commit | 3fd681b68cd34eacb106b25fcb10bb202a3232c5 (patch) | |
| tree | 3c6ac2562a15c48a082353841012c665ae62ffd3 | |
| parent | b3d59c6eb49476110b4a76bfbae63daae1cda268 (diff) | |
alpha: handle pgtable_page_ctor() fail
Signed-off-by: Kirill A. Shutemov <[email protected]>
Cc: Richard Henderson <[email protected]>
Cc: Ivan Kokshaysky <[email protected]>
Cc: Matt Turner <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
| -rw-r--r-- | arch/alpha/include/asm/pgalloc.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/alpha/include/asm/pgalloc.h b/arch/alpha/include/asm/pgalloc.h index bc2a0daf2d92..aab14a019c20 100644 --- a/arch/alpha/include/asm/pgalloc.h +++ b/arch/alpha/include/asm/pgalloc.h @@ -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; } |