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| author | Wei Yongjun <yongjun_wei@trendmicro.com.cn> | 2013-06-18 12:21:21 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-06-18 10:50:07 -0700 |
| commit | 2a98dbbcd72cfae508c4d90bcbdc829363554ea7 (patch) | |
| tree | baf46532e8a2bb39ed1abfbd9590e47dabe3678c /drivers/usb | |
| parent | a3b0f9b9c0dae1ffd6d0d8e6349217ae0d6b0994 (diff) | |
| download | blackbird-op-linux-2a98dbbcd72cfae508c4d90bcbdc829363554ea7.tar.gz blackbird-op-linux-2a98dbbcd72cfae508c4d90bcbdc829363554ea7.zip | |
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 da92801c647cdebfd45001fd6aaecb8f0be7f56b.
(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>
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/gadget/f_ecm.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/usb/gadget/f_ecm.c b/drivers/usb/gadget/f_ecm.c index fcafe1af4585..5d3561ea1c15 100644 --- a/drivers/usb/gadget/f_ecm.c +++ b/drivers/usb/gadget/f_ecm.c @@ -1012,6 +1012,7 @@ struct usb_function *ecm_alloc(struct usb_function_instance *fi) sizeof(ecm->ethaddr)); if (status < 12) { kfree(ecm); + mutex_unlock(&opts->lock); return ERR_PTR(-EINVAL); } ecm_string_defs[1].s = ecm->ethaddr; |
