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path: root/drivers/uio/uio_hv_generic.c
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Diffstat (limited to 'drivers/uio/uio_hv_generic.c')
-rw-r--r--drivers/uio/uio_hv_generic.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/uio/uio_hv_generic.c b/drivers/uio/uio_hv_generic.c
index 20d9762331..6be3462b10 100644
--- a/drivers/uio/uio_hv_generic.c
+++ b/drivers/uio/uio_hv_generic.c
@@ -181,12 +181,14 @@ hv_uio_cleanup(struct hv_device *dev, struct hv_uio_private_data *pdata)
{
if (pdata->send_gpadl.gpadl_handle) {
vmbus_teardown_gpadl(dev->channel, &pdata->send_gpadl);
- vfree(pdata->send_buf);
+ if (!pdata->send_gpadl.decrypted)
+ vfree(pdata->send_buf);
}
if (pdata->recv_gpadl.gpadl_handle) {
vmbus_teardown_gpadl(dev->channel, &pdata->recv_gpadl);
- vfree(pdata->recv_buf);
+ if (!pdata->recv_gpadl.decrypted)
+ vfree(pdata->recv_buf);
}
}
@@ -295,7 +297,8 @@ hv_uio_probe(struct hv_device *dev,
ret = vmbus_establish_gpadl(channel, pdata->recv_buf,
RECV_BUFFER_SIZE, &pdata->recv_gpadl);
if (ret) {
- vfree(pdata->recv_buf);
+ if (!pdata->recv_gpadl.decrypted)
+ vfree(pdata->recv_buf);
goto fail_close;
}
@@ -317,7 +320,8 @@ hv_uio_probe(struct hv_device *dev,
ret = vmbus_establish_gpadl(channel, pdata->send_buf,
SEND_BUFFER_SIZE, &pdata->send_gpadl);
if (ret) {
- vfree(pdata->send_buf);
+ if (!pdata->send_gpadl.decrypted)
+ vfree(pdata->send_buf);
goto fail_close;
}