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| author | Kirill A. Shutemov <kirill.shutemov@linux.intel.com> | 2018-07-26 16:37:30 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-07-26 19:38:03 -0700 |
| commit | 2c4541e24c55e2847bede93e33d749280edd429a (patch) | |
| tree | c0d440dee0cd3129e8c7a0d182407c6804543c51 /arch/x86/um | |
| parent | 027232da7c7c1c7f04383f93bd798e475dde5285 (diff) | |
| download | linux-0-day-2c4541e24c55e2847bede93e33d749280edd429a.tar.gz linux-0-day-2c4541e24c55e2847bede93e33d749280edd429a.tar.xz | |
mm: use vma_init() to initialize VMAs on stack and data segments
Make sure to initialize all VMAs properly, not only those which come
from vm_area_cachep.
Link: http://lkml.kernel.org/r/20180724121139.62570-3-kirill.shutemov@linux.intel.com
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/x86/um')
| -rw-r--r-- | arch/x86/um/mem_32.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/um/mem_32.c b/arch/x86/um/mem_32.c index 744afdc18cf3a..56c44d865f7be 100644 --- a/arch/x86/um/mem_32.c +++ b/arch/x86/um/mem_32.c @@ -16,7 +16,7 @@ static int __init gate_vma_init(void) if (!FIXADDR_USER_START) return 0; - gate_vma.vm_mm = NULL; + vma_init(&gate_vma, NULL); gate_vma.vm_start = FIXADDR_USER_START; gate_vma.vm_end = FIXADDR_USER_END; gate_vma.vm_flags = VM_READ | VM_MAYREAD | VM_EXEC | VM_MAYEXEC; |