Or Har-Toov 7b6552e534 devlink: fix net namespace reference leak in reload ...

[ Upstream commit 1c4dac9bf1 ]

devlink_nl_reload_doit() calls devlink_netns_get(), which returns a net
with a held reference. When the requested namespace differs from the
current one and the reload action is not DRIVER_REINIT, the function
returns -EOPNOTSUPP without releasing the reference. Add the missing
put_net() on this error path.

Fixes: 2edd925704 ("devlink: don't allow to change net namespace for FW_ACTIVATE reload action")
Signed-off-by: Or Har-Toov <ohartoov@nvidia.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Reviewed-by: Antoine Tenart <atenart@kernel.org>
Link: https://patch.msgid.link/20260729080600.2427721-1-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2026-08-19 18:13:06 +02:00

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core.c

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dev.c

devlink: fix net namespace reference leak in reload

2026-08-19 18:13:06 +02:00

devl_internal.h

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dpipe.c

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health.c

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linecard.c

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Makefile

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netlink_gen.c

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netlink_gen.h

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netlink.c

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param.c

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port.c

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rate.c

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region.c

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resource.c

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sb.c

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trap.c

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