projects
/
cascardo
/
linux.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
| inline |
side by side
IB/core: Guarantee that a local_dma_lkey is available
[cascardo/linux.git]
/
block
/
blk-cgroup.c
diff --git
a/block/blk-cgroup.c
b/block/blk-cgroup.c
index
9da02c0
..
d6283b3
100644
(file)
--- a/
block/blk-cgroup.c
+++ b/
block/blk-cgroup.c
@@
-718,8
+718,12
@@
int blkg_conf_prep(struct blkcg *blkcg, const struct blkcg_policy *pol,
return -EINVAL;
disk = get_gendisk(MKDEV(major, minor), &part);
- if (!disk
|| part
)
+ if (!disk)
return -EINVAL;
+ if (part) {
+ put_disk(disk);
+ return -EINVAL;
+ }
rcu_read_lock();
spin_lock_irq(disk->queue->queue_lock);