blk-throttle: Free up policy node associated with deleted rule · e060f00bee - Gogs

blk-throttle: Free up policy node associated with deleted rule

If a rule is being deleted, free up associated policy node. Otherwise
that memory is leaked.

Signed-off-by: Vivek Goyal <vgoyal@redhat.com>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

Vivek Goyal 13 years ago

parent

5e08159197

commit

e060f00bee

1 changed files with 1 additions and 0 deletions

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block/blk-cgroup.c
							 
								View File
							
				@@ -1075,6 +1075,7 @@ static int blkiocg_file_write(struct cgroup *cgrp, struct cftype *cft,
			
				 	if (blkio_delete_rule_command(newpn)) {
			
				 		blkio_policy_delete_node(pn);
			
				+		kfree(pn);
			
				 		spin_unlock_irq(&blkcg->lock);
			
				 		goto update_io_group;
			
				 	}