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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2021-05-21 09:48:31 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2021-05-21 09:48:31 +0200
commit03e3e31ee5c8d45c62c31035578bab5e90133eff (patch)
tree5cff3fda5bb8278621c27823f52b7e8dd85fb0ef /drivers/uio
parent3ce3e45cc333da707d4d6eb433574b990bcc26f5 (diff)
parent50f09a3dd5877bda888fc25c3d98937dcfb85539 (diff)
downloadlinux-03e3e31ee5c8d45c62c31035578bab5e90133eff.tar.bz2
Merge 50f09a3dd587 ("Merge tag 'char-misc-5.13-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc") into char-misc-next
We want the char/misc driver fixes in here as well Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/uio')
-rw-r--r--drivers/uio/uio_hv_generic.c12
-rw-r--r--drivers/uio/uio_pci_generic.c2
2 files changed, 10 insertions, 4 deletions
diff --git a/drivers/uio/uio_hv_generic.c b/drivers/uio/uio_hv_generic.c
index 0330ba99730e..652fe2547587 100644
--- a/drivers/uio/uio_hv_generic.c
+++ b/drivers/uio/uio_hv_generic.c
@@ -291,13 +291,15 @@ hv_uio_probe(struct hv_device *dev,
pdata->recv_buf = vzalloc(RECV_BUFFER_SIZE);
if (pdata->recv_buf == NULL) {
ret = -ENOMEM;
- goto fail_close;
+ goto fail_free_ring;
}
ret = vmbus_establish_gpadl(channel, pdata->recv_buf,
RECV_BUFFER_SIZE, &pdata->recv_gpadl);
- if (ret)
+ if (ret) {
+ vfree(pdata->recv_buf);
goto fail_close;
+ }
/* put Global Physical Address Label in name */
snprintf(pdata->recv_name, sizeof(pdata->recv_name),
@@ -316,8 +318,10 @@ hv_uio_probe(struct hv_device *dev,
ret = vmbus_establish_gpadl(channel, pdata->send_buf,
SEND_BUFFER_SIZE, &pdata->send_gpadl);
- if (ret)
+ if (ret) {
+ vfree(pdata->send_buf);
goto fail_close;
+ }
snprintf(pdata->send_name, sizeof(pdata->send_name),
"send:%u", pdata->send_gpadl);
@@ -347,6 +351,8 @@ hv_uio_probe(struct hv_device *dev,
fail_close:
hv_uio_cleanup(dev, pdata);
+fail_free_ring:
+ vmbus_free_ring(dev->channel);
return ret;
}
diff --git a/drivers/uio/uio_pci_generic.c b/drivers/uio/uio_pci_generic.c
index efc43869131d..e03f9b532a96 100644
--- a/drivers/uio/uio_pci_generic.c
+++ b/drivers/uio/uio_pci_generic.c
@@ -84,7 +84,7 @@ static int probe(struct pci_dev *pdev,
}
if (pdev->irq && !pci_intx_mask_supported(pdev))
- return -ENOMEM;
+ return -ENODEV;
gdev = devm_kzalloc(&pdev->dev, sizeof(struct uio_pci_generic_dev), GFP_KERNEL);
if (!gdev)