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| author | Kirill A. Shutemov <kirill.shutemov@linux.intel.com> | 2013-11-14 14:31:41 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-11-15 09:32:18 +0900 |
| commit | 478cf8ca013f9e33be978dee4d0a15906e5a030a (patch) | |
| tree | fd14f2001b239ad549ff033f79dafa4e789d7540 /arch/sh/include | |
| parent | 96da3a62ea1fef2d9dfa8eff97706603918d5f4d (diff) | |
| download | blackbird-op-linux-478cf8ca013f9e33be978dee4d0a15906e5a030a.tar.gz blackbird-op-linux-478cf8ca013f9e33be978dee4d0a15906e5a030a.zip | |
sh: handle pgtable_page_ctor() fail
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/sh/include')
| -rw-r--r-- | arch/sh/include/asm/pgalloc.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/sh/include/asm/pgalloc.h b/arch/sh/include/asm/pgalloc.h index 8c00785c60d5..a33673b3687d 100644 --- a/arch/sh/include/asm/pgalloc.h +++ b/arch/sh/include/asm/pgalloc.h @@ -47,7 +47,10 @@ static inline pgtable_t pte_alloc_one(struct mm_struct *mm, if (!pg) return NULL; page = virt_to_page(pg); - pgtable_page_ctor(page); + if (!pgtable_page_ctor(page)) { + quicklist_free(QUICK_PT, NULL, pg); + return NULL; + } return page; } |
