On Wed, Nov 04, 2020 at 05:40:59PM -0400, Jason Gunthorpe wrote:
> The xarray is never mutated from an IRQ handler, only from work queues
> under a spinlock_irq. Thus there is no reason for it be an IRQ type
> xarray.
>
> This was copied over from the original IDR code, but the recent rework put
> the xarray inside another spinlock_irq which will unbalance the unlocking.
>
> Fixes: c206f8bad15d ("RDMA/cm: Make it clearer how concurrency works in cm_req_handler()")
> Reported-by: Matthew Wilcox <willy@xxxxxxxxxxxxx>
> Signed-off-by: Jason Gunthorpe <jgg@xxxxxxxxxx>
> ---
> drivers/infiniband/core/cm.c | 12 ++++++------
> 1 file changed, 6 insertions(+), 6 deletions(-)
Applied to for-rc, thanks
Jason
