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x86: reserve end-of-conventional-memory to 1MB, 64-bit, use paravirt_enabled
[sfrench/cifs-2.6.git]
/
block
/
compat_ioctl.c
diff --git
a/block/compat_ioctl.c
b/block/compat_ioctl.c
index cae0a852619e372a7a2e87b53b7f818a402f8d86..b73373216b0ec19ad2dc2600b715ae9ed1fa005f 100644
(file)
--- a/
block/compat_ioctl.c
+++ b/
block/compat_ioctl.c
@@
-545,6
+545,7
@@
static int compat_blk_trace_setup(struct block_device *bdev, char __user *arg)
struct blk_user_trace_setup buts;
struct compat_blk_user_trace_setup cbuts;
struct request_queue *q;
struct blk_user_trace_setup buts;
struct compat_blk_user_trace_setup cbuts;
struct request_queue *q;
+ char b[BDEVNAME_SIZE];
int ret;
q = bdev_get_queue(bdev);
int ret;
q = bdev_get_queue(bdev);
@@
-554,6
+555,8
@@
static int compat_blk_trace_setup(struct block_device *bdev, char __user *arg)
if (copy_from_user(&cbuts, arg, sizeof(cbuts)))
return -EFAULT;
if (copy_from_user(&cbuts, arg, sizeof(cbuts)))
return -EFAULT;
+ strcpy(b, bdevname(bdev, b));
+
buts = (struct blk_user_trace_setup) {
.act_mask = cbuts.act_mask,
.buf_size = cbuts.buf_size,
buts = (struct blk_user_trace_setup) {
.act_mask = cbuts.act_mask,
.buf_size = cbuts.buf_size,
@@
-565,7
+568,7
@@
static int compat_blk_trace_setup(struct block_device *bdev, char __user *arg)
memcpy(&buts.name, &cbuts.name, 32);
mutex_lock(&bdev->bd_mutex);
memcpy(&buts.name, &cbuts.name, 32);
mutex_lock(&bdev->bd_mutex);
- ret = do_blk_trace_setup(q, bdev, &buts);
+ ret = do_blk_trace_setup(q, b
, bdev->bd_
dev, &buts);
mutex_unlock(&bdev->bd_mutex);
if (ret)
return ret;
mutex_unlock(&bdev->bd_mutex);
if (ret)
return ret;