Sricharan Ramabadhran b189baf2f0 net: qrtr: Do not do DEL_SERVER broadcast after DEL_CLIENT ... [ Upstream commit 839349d139 ] On the remote side, when QRTR socket is removed, af_qrtr will call qrtr_port_remove() which broadcasts the DEL_CLIENT packet to all neighbours including local NS. NS upon receiving the DEL_CLIENT packet, will remove the lookups associated with the node:port and broadcasts the DEL_SERVER packet. But on the host side, due to the arrival of the DEL_CLIENT packet, the NS would've already deleted the server belonging to that port. So when the remote's NS again broadcasts the DEL_SERVER for that port, it throws below error message on the host: "failed while handling packet from 2:-2" So fix this error by not broadcasting the DEL_SERVER packet when the DEL_CLIENT packet gets processed." Fixes: 0c2204a4ad ("net: qrtr: Migrate nameservice to kernel from userspace") Reviewed-by: Manivannan Sadhasivam <mani@kernel.org> Signed-off-by: Ram Kumar Dharuman <quic_ramd@quicinc.com> Signed-off-by: Sricharan Ramabadhran <quic_srichara@quicinc.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org>		2023-04-13 17:02:39 +02:00
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af_qrtr.c	net: qrtr: Fix a refcount bug in qrtr_recvmsg()	2023-04-13 17:02:36 +02:00
Kconfig	treewide: replace '---help---' in Kconfig files with 'help'	2020-06-14 01:57:21 +09:00
Makefile	net: qrtr: combine nameservice into main module	2021-09-28 17:36:43 -07:00
mhi.c	net: qrtr: start MHI channel after endpoit creation	2022-08-15 11:21:42 +01:00
ns.c	net: qrtr: Do not do DEL_SERVER broadcast after DEL_CLIENT	2023-04-13 17:02:39 +02:00
qrtr.h	net: qrtr: fix null-ptr-deref in qrtr_ns_remove	2021-01-05 16:50:09 -08:00
smd.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 284	2019-06-05 17:36:37 +02:00
tun.c	net: qrtr: Fix memory leak in qrtr_tun_open	2021-02-23 15:38:22 -08:00