Displaying 3 results from an estimated 3 matches for "vbd_size".
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2011 May 25
2
[PATCH linux-2.6.18-xen] blkback: don''t call vbd_size() if bd_disk is NULL
...because vbd_size() dereferences bd_disk if bd_part is NULL.
Signed-off-by: Laszlo Ersek<lersek@redhat.com>
---
drivers/xen/blkback/vbd.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff -r 415a9b435fef drivers/xen/blkback/vbd.c
--- a/drivers/xen/blkback/vbd.c Mon May 23 18:36:33 2011 +0100...
2011 Jun 21
13
VM disk I/O limit patch
...v) ((_v)->bdev->bd_part ? \
(_v)->bdev->bd_part->nr_sects : get_capacity((_v)->bdev->bd_disk))
+#undef DPRINTK
+#define DPRINTK(fmt, args...) \
+ printk("blkback/vbd (%s:%d) " fmt ".\n", \
+ __FUNCTION__, __LINE__, ##args)
+
unsigned long long vbd_size(struct vbd *vbd)
{
return vbd_sz(vbd);
@@ -87,7 +92,7 @@ int vbd_create(blkif_t *blkif, blkif_vde
if (vbd->bdev->bd_disk->flags & GENHD_FL_REMOVABLE)
vbd->type |= VDISK_REMOVABLE;
- DPRINTK("Successful creation of handle=%04x (dom=%u)\n",
+ DPRINTK("Successf...
2011 Jun 21
13
VM disk I/O limit patch
...v) ((_v)->bdev->bd_part ? \
(_v)->bdev->bd_part->nr_sects : get_capacity((_v)->bdev->bd_disk))
+#undef DPRINTK
+#define DPRINTK(fmt, args...) \
+ printk("blkback/vbd (%s:%d) " fmt ".\n", \
+ __FUNCTION__, __LINE__, ##args)
+
unsigned long long vbd_size(struct vbd *vbd)
{
return vbd_sz(vbd);
@@ -87,7 +92,7 @@ int vbd_create(blkif_t *blkif, blkif_vde
if (vbd->bdev->bd_disk->flags & GENHD_FL_REMOVABLE)
vbd->type |= VDISK_REMOVABLE;
- DPRINTK("Successful creation of handle=%04x (dom=%u)\n",
+ DPRINTK("Successf...