linux-kernel - [PATCH 0/3] usb: gadget: f_hid: fix f

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Message-Id: <20221122123523.3068034-1-john@metanate.com>
Date:   Tue, 22 Nov 2022 12:35:20 +0000
From:   John Keeping <john@...anate.com>
To:     linux-usb@...r.kernel.org
Cc:     Fabien Chouteau <fabien.chouteau@...co.com>,
        Peter Korsgaard <peter.korsgaard@...co.com>,
        Felipe Balbi <balbi@...com>,
        Andrzej Pietrasiewicz <andrzej.p@...sung.com>,
        linux-kernel@...r.kernel.org,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        John Keeping <john@...anate.com>, Lee Jones <lee@...nel.org>,
        Alan Stern <stern@...land.harvard.edu>
Subject: [PATCH 0/3] usb: gadget: f_hid: fix f_hidg lifetime vs cdev

This series arises from the recent thread [1] on lifetime issues.

The main point is the first patch, with the second being an unrelated
fix for an issue spotted while working on this.  Both of these have
Fixes: tags for backporting to stable.

The final patch tidies up some error handling to hopefully avoid patch 2
issues in the future.

[1] https://lore.kernel.org/r/20221117120813.1257583-1-lee@kernel.org

John Keeping (3):
  usb: gadget: f_hid: fix f_hidg lifetime vs cdev
  usb: gadget: f_hid: fix refcount leak on error path
  usb: gadget: f_hid: tidy error handling in hidg_alloc

 drivers/usb/gadget/function/f_hid.c | 60 ++++++++++++++++-------------
 1 file changed, 33 insertions(+), 27 deletions(-)

-- 
2.38.1