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path: root/drivers/md/dm.c
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Diffstat (limited to 'drivers/md/dm.c')
-rw-r--r--drivers/md/dm.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index 6e15f35..5df4048 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -591,7 +591,7 @@ retry:
out:
dm_put_live_table(md, *srcu_idx);
- if (r == -ENOTCONN) {
+ if (r == -ENOTCONN && !fatal_signal_pending(current)) {
msleep(10);
goto retry;
}
@@ -603,9 +603,10 @@ static int dm_blk_ioctl(struct block_device *bdev, fmode_t mode,
{
struct mapped_device *md = bdev->bd_disk->private_data;
struct dm_target *tgt;
+ struct block_device *tgt_bdev = NULL;
int srcu_idx, r;
- r = dm_get_live_table_for_ioctl(md, &tgt, &bdev, &mode, &srcu_idx);
+ r = dm_get_live_table_for_ioctl(md, &tgt, &tgt_bdev, &mode, &srcu_idx);
if (r < 0)
return r;
@@ -620,7 +621,7 @@ static int dm_blk_ioctl(struct block_device *bdev, fmode_t mode,
goto out;
}
- r = __blkdev_driver_ioctl(bdev, mode, cmd, arg);
+ r = __blkdev_driver_ioctl(tgt_bdev, mode, cmd, arg);
out:
dm_put_live_table(md, srcu_idx);
return r;
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