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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-01-13 17:35:43 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-01-13 17:35:43 -0800 |
| commit | af54efa4f5275b0594da50c68bfa8159a8cda0f5 (patch) | |
| tree | cf19e2656d42965ea62646c8fd17b58172d86551 /drivers | |
| parent | 406732c932d47715395345ba036a3d58341cad55 (diff) | |
| parent | 94a6fa899d2cb5ee76933406df32996576a562e4 (diff) | |
| download | linux-af54efa4f5275b0594da50c68bfa8159a8cda0f5.tar.gz | |
Merge tag 'vfio-v4.10-rc4' of git://github.com/awilliam/linux-vfio
Pull VFIO fixes from Alex Williamson: - Cleanups and bug fixes for the mtty sample driver (Dan Carpenter) - Export and make use of has_capability() to fix incorrect use of ns_capable() for testing task capabilities (Jike Song) * tag 'vfio-v4.10-rc4' of git://github.com/awilliam/linux-vfio: vfio/type1: Remove pid_namespace.h include vfio iommu type1: fix the testing of capability for remote task capability: export has_capability vfio-mdev: remove some dead code vfio-mdev: buffer overflow in ioctl() vfio-mdev: return -EFAULT if copy_to_user() fails
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/vfio/vfio_iommu_type1.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/vfio/vfio_iommu_type1.c b/drivers/vfio/vfio_iommu_type1.c index 9266271a787a..b3cc33fa6d26 100644 --- a/drivers/vfio/vfio_iommu_type1.c +++ b/drivers/vfio/vfio_iommu_type1.c @@ -36,7 +36,6 @@ #include <linux/uaccess.h> #include <linux/vfio.h> #include <linux/workqueue.h> -#include <linux/pid_namespace.h> #include <linux/mdev.h> #include <linux/notifier.h> @@ -495,8 +494,7 @@ static int vfio_pin_page_external(struct vfio_dma *dma, unsigned long vaddr, unsigned long *pfn_base, bool do_accounting) { unsigned long limit; - bool lock_cap = ns_capable(task_active_pid_ns(dma->task)->user_ns, - CAP_IPC_LOCK); + bool lock_cap = has_capability(dma->task, CAP_IPC_LOCK); struct mm_struct *mm; int ret; bool rsvd; |