diff options
| author | Pan Bian <bianpan2016@163.com> | 2016-12-03 19:24:48 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-12-05 13:27:15 -0500 |
| commit | 51920830d9d0eb617af18dc60443fcd4fb50a533 (patch) | |
| tree | 39c0d78a3843af8ec383be5c34b396fa9fb88b63 /Documentation | |
| parent | b59589635ff01cc25270360709eeeb5c45c6abb9 (diff) | |
net: usb: set error code when usb_alloc_urb fails
In function lan78xx_probe(), variable ret takes the errno code on
failures. However, when the call to usb_alloc_urb() fails, its value
will keeps 0. 0 indicates success in the context, which is inconsistent
with the execution result. This patch fixes the bug, assigning
"-ENOMEM" to ret when usb_alloc_urb() returns a NULL pointer.
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=188771
Signed-off-by: Pan Bian <bianpan2016@163.com>
Acked-by: Woojung Huh <woojung.huh@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'Documentation')
0 files changed, 0 insertions, 0 deletions