diff options
| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2010-08-16 18:42:58 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2010-08-16 18:42:58 +0100 |
| commit | e4862f2f6f5653dfb67f3ba2b6f0bc74516ed51a (patch) | |
| tree | 1db5a0540a4eecfad9b7daee476b985e82ddc810 /mm/mlock.c | |
| parent | ec62dbd7eb8e3dddb221da89ecbcea0fc3dee8c1 (diff) | |
| parent | b2c1e07b81a126e5846dfc3d36f559d861df59f4 (diff) | |
Merge branch 'for-2.6.36' into for-2.6.37
Fairly simple conflicts, the most serious ones are the i.MX ones which I
suspect now need another rename.
Conflicts:
arch/arm/mach-mx2/clock_imx27.c
arch/arm/mach-mx2/devices.c
arch/arm/mach-omap2/board-rx51-peripherals.c
arch/arm/mach-omap2/board-zoom2.c
sound/soc/fsl/mpc5200_dma.c
sound/soc/fsl/mpc5200_dma.h
sound/soc/fsl/mpc8610_hpcd.c
sound/soc/pxa/spitz.c
Diffstat (limited to 'mm/mlock.c')
| -rw-r--r-- | mm/mlock.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/mm/mlock.c b/mm/mlock.c index 3f82720e051..49e5e4cb823 100644 --- a/mm/mlock.c +++ b/mm/mlock.c @@ -167,6 +167,14 @@ static long __mlock_vma_pages_range(struct vm_area_struct *vma, if (vma->vm_flags & VM_WRITE) gup_flags |= FOLL_WRITE; + /* We don't try to access the guard page of a stack vma */ + if (vma->vm_flags & VM_GROWSDOWN) { + if (start == vma->vm_start) { + start += PAGE_SIZE; + nr_pages--; + } + } + while (nr_pages > 0) { int i; |