From: Peter Korsgaard <jacmet@sunsite.dk>
Date: Thu, 4 Feb 2010 16:15:25 +0000 (+0100)
Subject: USB: f_mass_storage: fix crash on bind() error
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=8e7e61dfbf1ec6418bf89505980b158a8d00d877;p=openwrt%2Fstaging%2Fblogic.git

USB: f_mass_storage: fix crash on bind() error

init_completion() hasn't been called yet and the thread isn't created
if we end up here, so don't call complete() on thread_notifier.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Acked-by: Michal Nazarewicz <m.nazarewicz@samsung.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
index 0553d9a5536b..e6abde39857d 100644
--- a/drivers/usb/gadget/f_mass_storage.c
+++ b/drivers/usb/gadget/f_mass_storage.c
@@ -2865,7 +2865,6 @@ error_release:
 	/* Call fsg_common_release() directly, ref might be not
 	 * initialised */
 	fsg_common_release(&common->ref);
-	complete(&common->thread_notifier);
 	return ERR_PTR(rc);
 }