Commits
![Lars-Peter Clausen](https://secure.gravatar.com/avatar/a7c9a4773543c649adc71c95805d2cbf.jpg?s=96&d=mm)
Lars-Peter Clausen committed a3a7d31645e
usb: gadget: ffs: ffs_aio_cancel(): Save/restore IRQ flags [ Upstream commit 43d565727a3a6fd24e37c7c2116475106af71806 ] ffs_aio_cancel() can be called from both interrupt and thread context. Make sure that the current IRQ state is saved and restored by using spin_{un,}lock_irq{save,restore}(). Otherwise undefined behavior might occur. Acked-by: Michal Nazarewicz <mina86@mina86.com> Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com> Signed-off-by: Felipe Balbi <balbi@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>