diff options
| author | Thinh Nguyen <Thinh.Nguyen@synopsys.com> | 2021-01-14 00:09:51 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-02-10 09:07:26 +0100 |
| commit | f42ee7b59d019b62817a17c416f52a8a48a616d1 (patch) | |
| tree | 25b79cc17edc8e30dd871c558646d04664aba910 /net/lapb/lapb_out.c | |
| parent | 46358277b2da868763517f79aa0ac25ce78c4f68 (diff) | |
usb: udc: core: Use lock when write to soft_connect
commit c28095bc99073ddda65e4f31f6ae0d908d4d5cd8 upstream
Use lock to guard against concurrent access for soft-connect/disconnect
operations when writing to soft_connect sysfs.
Fixes: 2ccea03a8f7e ("usb: gadget: introduce UDC Class")
Cc: stable@vger.kernel.org
Acked-by: Felipe Balbi <balbi@kernel.org>
Signed-off-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
Link: https://lore.kernel.org/r/338ea01fbd69b1985ef58f0f59af02c805ddf189.1610611437.git.Thinh.Nguyen@synopsys.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
[sudip: manual backporting to old file]
Signed-off-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/lapb/lapb_out.c')
0 files changed, 0 insertions, 0 deletions