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| author | Kirill A. Shutemov <kirill.shutemov@linux.intel.com> | 2013-11-14 23:31:34 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-11-15 01:32:17 +0100 |
| commit | f84c914b986ed2ec4ffaa5672b423b1f6b65519d (patch) | |
| tree | c7bbfffe5499be53b9faf6364a5aeb90bf1ffdbb /arch/m68k/include/asm/mcf_pgalloc.h | |
| parent | m32r: handle pgtable_page_ctor() fail (diff) | |
| download | linux-f84c914b986ed2ec4ffaa5672b423b1f6b65519d.tar.xz linux-f84c914b986ed2ec4ffaa5672b423b1f6b65519d.zip | |
m68k: handle pgtable_page_ctor() fail
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/m68k/include/asm/mcf_pgalloc.h')
| -rw-r--r-- | arch/m68k/include/asm/mcf_pgalloc.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/m68k/include/asm/mcf_pgalloc.h b/arch/m68k/include/asm/mcf_pgalloc.h index 313f3dd23cdc..f9924fbcfe42 100644 --- a/arch/m68k/include/asm/mcf_pgalloc.h +++ b/arch/m68k/include/asm/mcf_pgalloc.h @@ -56,6 +56,10 @@ static inline struct page *pte_alloc_one(struct mm_struct *mm, if (!page) return NULL; + if (!pgtable_page_ctor(page)) { + __free_page(page); + return NULL; + } pte = kmap(page); if (pte) { |