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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-22 00:32:19 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-22 00:32:19 +0400 |
| commit | 3a990a52f9f25f45469e272017a31e7a3fda60ed (patch) | |
| tree | 366f639d9ce1e907b65caa72bc098df6c4b5a240 /include | |
| parent | 3556485f1595e3964ba539e39ea682acbb835cee (diff) | |
| parent | f5cc4eef9987d0b517364d01e290d6438e47ee5d (diff) | |
| download | linux-3a990a52f9f25f45469e272017a31e7a3fda60ed.tar.xz | |
Merge branch 'vm' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull munmap/truncate race fixes from Al Viro:
"Fixes for racy use of unmap_vmas() on truncate-related codepaths"
* 'vm' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
VM: make zap_page_range() callers that act on a single VMA use separate helper
VM: make unmap_vmas() return void
VM: don't bother with feeding upper limit to tlb_finish_mmu() in exit_mmap()
VM: make zap_page_range() return void
VM: can't go through the inner loop in unmap_vmas() more than once...
VM: unmap_page_range() can return void
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/mm.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h index 17b27cd269c4..b5bb54d6d667 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -893,9 +893,9 @@ struct page *vm_normal_page(struct vm_area_struct *vma, unsigned long addr, int zap_vma_ptes(struct vm_area_struct *vma, unsigned long address, unsigned long size); -unsigned long zap_page_range(struct vm_area_struct *vma, unsigned long address, +void zap_page_range(struct vm_area_struct *vma, unsigned long address, unsigned long size, struct zap_details *); -unsigned long unmap_vmas(struct mmu_gather *tlb, +void unmap_vmas(struct mmu_gather *tlb, struct vm_area_struct *start_vma, unsigned long start_addr, unsigned long end_addr, unsigned long *nr_accounted, struct zap_details *); |