diff options
| author | Kirill A. Shutemov <[email protected]> | 2018-06-07 17:09:32 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2018-06-07 17:34:38 -0700 |
| commit | daa280753cefa692607190852a98a9c06ae9ec9a (patch) | |
| tree | 7781b91dd6a9c1f68fcc22b29a4b111747465c28 /lib/mpi/mpiutil.c | |
| parent | 7810e6781e0fcbca78b91cf65053f895bf59e85f (diff) | |
mm/shmem.c: zero out unused vma fields in shmem_pseudo_vma_init()
shmem/tmpfs uses pseudo vma to allocate page with correct NUMA policy.
The pseudo vma doesn't have vm_page_prot set. We are going to encode
encryption KeyID in vm_page_prot. Having garbage there causes problems.
Zero out all unused fields in the pseudo vma.
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Kirill A. Shutemov <[email protected]>
Reviewed-by: Andrew Morton <[email protected]>
Cc: Hugh Dickins <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'lib/mpi/mpiutil.c')
0 files changed, 0 insertions, 0 deletions