block_device's bd_disk points to the disk, not the object which block_device
is actually corresponding to(the whole disk or a partition), so we would send
uevent to the wrong target. Fix it.
Signed-off-by: Miao Xie <miaox@xxxxxxxxxxxxxx>
---
fs/btrfs/volumes.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 95828b0..e8b9214 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -123,7 +123,7 @@ static void btrfs_kobject_uevent(struct block_device *bdev,
{
int ret;
- ret = kobject_uevent(&disk_to_dev(bdev->bd_disk)->kobj, action);
+ ret = kobject_uevent(&part_to_dev(bdev->bd_part)->kobj, action);
if (ret)
pr_warn("BTRFS: Sending event '%d' to kobject: '%s' (%p): failed\n",
action,
--
1.8.1.4
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