diff options
| author | Wei Yongjun <yongjun_wei@trendmicro.com.cn> | 2013-06-18 11:40:55 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-06-18 10:50:08 -0700 |
| commit | df48fc74bffe09675b43aa2bd4b00c8cbb37e653 (patch) | |
| tree | e02c291b011e558ecac71bd86133fd9823d2a1ea /drivers/usb/gadget | |
| parent | c92834c19fc63f8a1d344eee0dd3d62c7b449e26 (diff) | |
| download | linux-df48fc74bffe09675b43aa2bd4b00c8cbb37e653.tar.bz2 | |
usb: gadget: f_subset: fix missing unlock on error in geth_alloc()
Add the missing unlock before return from function geth_alloc()
in the error handling case.
Introduced by commit 02832e56f88a981474ee4c7c141f46fc1b4454f4.
(usb: gadget: f_subset: add configfs support)
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Acked-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/gadget')
| -rw-r--r-- | drivers/usb/gadget/f_subset.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/usb/gadget/f_subset.c b/drivers/usb/gadget/f_subset.c index fbc7a24942e4..5601e1d96c4f 100644 --- a/drivers/usb/gadget/f_subset.c +++ b/drivers/usb/gadget/f_subset.c @@ -548,6 +548,7 @@ static struct usb_function *geth_alloc(struct usb_function_instance *fi) sizeof(geth->ethaddr)); if (status < 12) { kfree(geth); + mutex_unlock(&opts->lock); return ERR_PTR(-EINVAL); } geth_string_defs[1].s = geth->ethaddr; |