openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

usb: gadget: f_ecm: fix missing unlock on error in ecm_alloc() 

Add the missing unlock before return from function ecm_alloc()
in the error handling case.

Introduced by commit da92801c64.
(usb: gadget: f_ecm: 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>
This commit is contained in:
Wei Yongjun 2013-06-18 12:21:21 +08:00 committed by Greg Kroah-Hartman
parent a3b0f9b9c0
commit 2a98dbbcd7
1 changed files with 1 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/usb/gadget/f_ecm.c
View File

@ -1012,6 +1012,7 @@ struct usb_function *ecm_alloc(struct usb_function_instance *fi)
sizeof(ecm->ethaddr)); sizeof(ecm->ethaddr));
if (status < 12) { if (status < 12) {
kfree(ecm); kfree(ecm);
mutex_unlock(&opts->lock);
return ERR_PTR(-EINVAL); return ERR_PTR(-EINVAL);
} }
ecm_string_defs[1].s = ecm->ethaddr; ecm_string_defs[1].s = ecm->ethaddr;