Commit 603c4690 authored by Potnuri Bharat Teja's avatar Potnuri Bharat Teja Committed by Jason Gunthorpe
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RDMA/cxgb4: check for ipv6 address properly while destroying listener 

ipv6 bit is wrongly set by the below which causes fatal adapter lookup
engine errors for ipv4 connections while destroying a listener.  Fix it to
properly check the local address for ipv6.

Fixes: 3408be14 ("RDMA/cxgb4: Fix adapter LE hash errors while destroying ipv6 listening server")
Link: https://lore.kernel.org/r/20210331135715.30072-1-bharat@chelsio.com


Signed-off-by: default avatarPotnuri Bharat Teja <bharat@chelsio.com>
Signed-off-by: default avatarJason Gunthorpe <jgg@nvidia.com>
parent 7582207b

drivers/infiniband/hw/cxgb4/cm.c

+2 −1
Original line number Diff line number Diff line
@@ -3616,7 +3616,8 @@ int c4iw_destroy_listen(struct iw_cm_id *cm_id) 
		c4iw_init_wr_wait(ep->com.wr_waitp);

		err = cxgb4_remove_server(

				ep->com.dev->rdev.lldi.ports[0], ep->stid,

				ep->com.dev->rdev.lldi.rxq_ids[0], true);

				ep->com.dev->rdev.lldi.rxq_ids[0],

				ep->com.local_addr.ss_family == AF_INET6);

		if (err)

			goto done;

		err = c4iw_wait_for_reply(&ep->com.dev->rdev, ep->com.wr_waitp,