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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-20 21:04:44 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-20 21:04:44 -0700 |
| commit | f8965467f366fd18f01feafb5db10512d7b4422c (patch) | |
| tree | 3706a9cd779859271ca61b85c63a1bc3f82d626e /drivers/vhost/vhost.c | |
| parent | a26272e5200765691e67d6780e52b32498fdb659 (diff) | |
| parent | 2ec8c6bb5d8f3a62a79f463525054bae1e3d4487 (diff) | |
| download | linux-f8965467f366fd18f01feafb5db10512d7b4422c.tar.bz2 | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1674 commits)
qlcnic: adding co maintainer
ixgbe: add support for active DA cables
ixgbe: dcb, do not tag tc_prio_control frames
ixgbe: fix ixgbe_tx_is_paused logic
ixgbe: always enable vlan strip/insert when DCB is enabled
ixgbe: remove some redundant code in setting FCoE FIP filter
ixgbe: fix wrong offset to fc_frame_header in ixgbe_fcoe_ddp
ixgbe: fix header len when unsplit packet overflows to data buffer
ipv6: Never schedule DAD timer on dead address
ipv6: Use POSTDAD state
ipv6: Use state_lock to protect ifa state
ipv6: Replace inet6_ifaddr->dead with state
cxgb4: notify upper drivers if the device is already up when they load
cxgb4: keep interrupts available when the ports are brought down
cxgb4: fix initial addition of MAC address
cnic: Return SPQ credit to bnx2x after ring setup and shutdown.
cnic: Convert cnic_local_flags to atomic ops.
can: Fix SJA1000 command register writes on SMP systems
bridge: fix build for CONFIG_SYSFS disabled
ARCNET: Limit com20020 PCI ID matches for SOHARD cards
...
Fix up various conflicts with pcmcia tree drivers/net/
{pcmcia/3c589_cs.c, wireless/orinoco/orinoco_cs.c and
wireless/orinoco/spectrum_cs.c} and feature removal
(Documentation/feature-removal-schedule.txt).
Also fix a non-content conflict due to pm_qos_requirement getting
renamed in the PM tree (now pm_qos_request) in net/mac80211/scan.c
Diffstat (limited to 'drivers/vhost/vhost.c')
| -rw-r--r-- | drivers/vhost/vhost.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c index 49fa953aaf6e..750effe0f98b 100644 --- a/drivers/vhost/vhost.c +++ b/drivers/vhost/vhost.c @@ -715,8 +715,8 @@ int vhost_log_write(struct vhost_virtqueue *vq, struct vhost_log *log, return 0; } -int translate_desc(struct vhost_dev *dev, u64 addr, u32 len, - struct iovec iov[], int iov_size) +static int translate_desc(struct vhost_dev *dev, u64 addr, u32 len, + struct iovec iov[], int iov_size) { const struct vhost_memory_region *reg; struct vhost_memory *mem; @@ -741,7 +741,7 @@ int translate_desc(struct vhost_dev *dev, u64 addr, u32 len, _iov = iov + ret; size = reg->memory_size - addr + reg->guest_phys_addr; _iov->iov_len = min((u64)len, size); - _iov->iov_base = (void *)(unsigned long) + _iov->iov_base = (void __user *)(unsigned long) (reg->userspace_addr + addr - reg->guest_phys_addr); s += size; addr += size; @@ -995,7 +995,7 @@ void vhost_discard_vq_desc(struct vhost_virtqueue *vq) * want to notify the guest, using eventfd. */ int vhost_add_used(struct vhost_virtqueue *vq, unsigned int head, int len) { - struct vring_used_elem *used; + struct vring_used_elem __user *used; /* The virtqueue contains a ring of used buffers. Get a pointer to the * next entry in that used ring. */ @@ -1019,7 +1019,8 @@ int vhost_add_used(struct vhost_virtqueue *vq, unsigned int head, int len) smp_wmb(); /* Log used ring entry write. */ log_write(vq->log_base, - vq->log_addr + ((void *)used - (void *)vq->used), + vq->log_addr + + ((void __user *)used - (void __user *)vq->used), sizeof *used); /* Log used index update. */ log_write(vq->log_base, |