From: Necip Fazil Yildiran <[email protected]> Date: Mon, 17 Aug 2020 15:54:48 +0000
> From: Necip Fazil Yildiran <[email protected]> > > Passing large uint32 sockaddr_qrtr.port numbers for port allocation > triggers a warning within idr_alloc() since the port number is cast > to int, and thus interpreted as a negative number. This leads to > the rejection of such valid port numbers in qrtr_port_assign() as > idr_alloc() fails. > > To avoid the problem, switch to idr_alloc_u32() instead. > > Fixes: bdabad3e363d ("net: Add Qualcomm IPC router") > Reported-by: [email protected] > Signed-off-by: Necip Fazil Yildiran <[email protected]> > Reviewed-by: Dmitry Vyukov <[email protected]> Applied and queued up for -stable, thank you.
