diff options
author | Benoit Goby <benoit@android.com> | 2012-05-10 04:07:58 -0400 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-05-10 15:21:32 -0400 |
commit | 02e8161e341b4e54a4a36233f98b79763bfa3f48 (patch) | |
tree | 7521e17e3fa102d185d7b497473c9618672dc167 /drivers/usb/gadget | |
parent | 51cce6fc155c4d7eea2ff975ee7c82b89332c6d9 (diff) |
usb: gadget: composite: Initialize config->interface
Reset config->interface in usb_add_config, as it may contain pointers to
functions from a previous session if config is removed and re-added.
Signed-off-by: Benoit Goby <benoit@android.com>
Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Michal Nazarewicz <mina86@mina86.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/gadget')
-rw-r--r-- | drivers/usb/gadget/composite.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c index e51b2314f5c9..a8b8ab80bc77 100644 --- a/drivers/usb/gadget/composite.c +++ b/drivers/usb/gadget/composite.c | |||
@@ -734,6 +734,7 @@ int usb_add_config(struct usb_composite_dev *cdev, | |||
734 | 734 | ||
735 | INIT_LIST_HEAD(&config->functions); | 735 | INIT_LIST_HEAD(&config->functions); |
736 | config->next_interface_id = 0; | 736 | config->next_interface_id = 0; |
737 | memset(config->interface, 0, sizeof(config->interface)); | ||
737 | 738 | ||
738 | status = bind(config); | 739 | status = bind(config); |
739 | if (status < 0) { | 740 | if (status < 0) { |