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| author | Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2017-02-24 14:59:19 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-02-24 17:46:56 -0800 |
| commit | 595cd8f256d24face93b2722927ec9c980419c26 (patch) | |
| tree | 4884ad51a34aa931eef71932ed7546ab390f51ef /fs/compat_binfmt_elf.c | |
| parent | 288bc54949fc2625a4fd811a188fb200cc498946 (diff) | |
| download | op-kernel-dev-595cd8f256d24face93b2722927ec9c980419c26.zip op-kernel-dev-595cd8f256d24face93b2722927ec9c980419c26.tar.gz | |
mm/ksm: handle protnone saved writes when making page write protect
Without this KSM will consider the page write protected, but a numa
fault can later mark the page writable. This can result in memory
corruption.
Link: http://lkml.kernel.org/r/1487498625-10891-3-git-send-email-aneesh.kumar@linux.vnet.ibm.com
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/compat_binfmt_elf.c')
0 files changed, 0 insertions, 0 deletions
