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-rw-r--r--drivers/hv/hv_balloon.c23
1 files changed, 13 insertions, 10 deletions
diff --git a/drivers/hv/hv_balloon.c b/drivers/hv/hv_balloon.c
index b9bb8f4c1c39..dd289fd179ca 100644
--- a/drivers/hv/hv_balloon.c
+++ b/drivers/hv/hv_balloon.c
@@ -883,7 +883,7 @@ static int balloon_probe(struct hv_device *dev,
balloon_onchannelcallback, dev);
if (ret)
- return ret;
+ goto probe_error0;
dm_device.dev = dev;
dm_device.state = DM_INITIALIZING;
@@ -895,7 +895,7 @@ static int balloon_probe(struct hv_device *dev,
kthread_run(dm_thread_func, &dm_device, "hv_balloon");
if (IS_ERR(dm_device.thread)) {
ret = PTR_ERR(dm_device.thread);
- goto probe_error0;
+ goto probe_error1;
}
hv_set_drvdata(dev, &dm_device);
@@ -918,12 +918,12 @@ static int balloon_probe(struct hv_device *dev,
VM_PKT_DATA_INBAND,
VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED);
if (ret)
- goto probe_error1;
+ goto probe_error2;
t = wait_for_completion_timeout(&dm_device.host_event, 5*HZ);
if (t == 0) {
ret = -ETIMEDOUT;
- goto probe_error1;
+ goto probe_error2;
}
/*
@@ -932,7 +932,7 @@ static int balloon_probe(struct hv_device *dev,
*/
if (dm_device.state == DM_INIT_ERROR) {
ret = -ETIMEDOUT;
- goto probe_error1;
+ goto probe_error2;
}
/*
* Now submit our capabilities to the host.
@@ -965,12 +965,12 @@ static int balloon_probe(struct hv_device *dev,
VM_PKT_DATA_INBAND,
VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED);
if (ret)
- goto probe_error1;
+ goto probe_error2;
t = wait_for_completion_timeout(&dm_device.host_event, 5*HZ);
if (t == 0) {
ret = -ETIMEDOUT;
- goto probe_error1;
+ goto probe_error2;
}
/*
@@ -979,18 +979,20 @@ static int balloon_probe(struct hv_device *dev,
*/
if (dm_device.state == DM_INIT_ERROR) {
ret = -ETIMEDOUT;
- goto probe_error1;
+ goto probe_error2;
}
dm_device.state = DM_INITIALIZED;
return 0;
-probe_error1:
+probe_error2:
kthread_stop(dm_device.thread);
-probe_error0:
+probe_error1:
vmbus_close(dev->channel);
+probe_error0:
+ kfree(send_buffer);
return ret;
}
@@ -1003,6 +1005,7 @@ static int balloon_remove(struct hv_device *dev)
vmbus_close(dev->channel);
kthread_stop(dm->thread);
+ kfree(send_buffer);
return 0;
}