Reference in a new issue

Blame

Copy permalink

Reference in a new issue

Copy permalink

Aditya Garg 4cd55c609e net: hv_netvsc: reject RSS hash key programming without RX indirection table ... [ Upstream commit d235649558 ] RSS configuration requires a valid RX indirection table. When the device reports a single receive queue, rndis_filter_device_add() does not allocate an indirection table, accepting RSS hash key updates in this state leads to a hang. Fix this by gating netvsc_set_rxfh() on ndc->rx_table_sz and return -EOPNOTSUPP when the table is absent. This aligns set_rxfh with the device capabilities and prevents incorrect behavior. Fixes: 962f3fee83 ("netvsc: add ethtool ops to get/set RSS key") Signed-off-by: Aditya Garg <gargaditya@linux.microsoft.com> Reviewed-by: Dipayaan Roy <dipayanroy@linux.microsoft.com> Reviewed-by: Haiyang Zhang <haiyangz@microsoft.com> Link: https://patch.msgid.link/1768212093-1594-1-git-send-email-gargaditya@linux.microsoft.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>		History 2026-01-23 11:18:39 +01:00
..
hyperv_net.h	hv_netvsc: Fix panic during namespace deletion with VF	2025-08-20 18:30:55 +02:00
Kconfig	hv_netvsc: rndis_filter needs to select NLS	2023-12-01 20:12:24 -08:00
Makefile	hv_netvsc: Add XDP support	2020-01-25 10:43:19 +01:00
netvsc.c	net: hv_netvsc: fix loss of early receive events from host during channel open.	2025-09-04 15:31:51 +02:00
netvsc_bpf.c	net: refactor ->ndo_bpf calls into dev_xdp_propagate	2024-08-24 15:27:22 +01:00
netvsc_drv.c	net: hv_netvsc: reject RSS hash key programming without RX indirection table	2026-01-23 11:18:39 +01:00
netvsc_trace.c	hv_netvsc: add trace points	2018-03-17 20:10:27 -04:00
netvsc_trace.h	tracing/treewide: Remove second parameter of __assign_str()	2024-05-22 20:14:47 -04:00
rndis_filter.c	net: hv_netvsc: fix loss of early receive events from host during channel open.	2025-09-04 15:31:51 +02:00