diff options
| author | Alexander Graf <agraf@suse.de> | 2012-10-31 13:36:18 +0100 |
|---|---|---|
| committer | Alexander Graf <agraf@suse.de> | 2012-10-31 13:36:18 +0100 |
| commit | 0588000eac9ba4178cebade437da3b28e8fad48f (patch) | |
| tree | 697e514a0a0193f17a54f372dd18c5cd3927e154 /mm/madvise.c | |
| parent | 8b5869ad85f703ffeb25e656eab826f6b85b984c (diff) | |
| parent | 81c52c56e2b43589091ee29038bcf793d3f184ab (diff) | |
Merge commit 'origin/queue' into for-queue
Conflicts:
arch/powerpc/include/asm/Kbuild
arch/powerpc/include/uapi/asm/Kbuild
Diffstat (limited to 'mm/madvise.c')
| -rw-r--r-- | mm/madvise.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/mm/madvise.c b/mm/madvise.c index 14d260fa0d1..03dfa5c7adb 100644 --- a/mm/madvise.c +++ b/mm/madvise.c @@ -69,10 +69,14 @@ static long madvise_behavior(struct vm_area_struct * vma, new_flags &= ~VM_DONTCOPY; break; case MADV_DONTDUMP: - new_flags |= VM_NODUMP; + new_flags |= VM_DONTDUMP; break; case MADV_DODUMP: - new_flags &= ~VM_NODUMP; + if (new_flags & VM_SPECIAL) { + error = -EINVAL; + goto out; + } + new_flags &= ~VM_DONTDUMP; break; case MADV_MERGEABLE: case MADV_UNMERGEABLE: |