ethtool: fix error paths in ethnl_set_channels()

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[ Upstream commit ef72cd3c5c ]

Fix two error paths in ethnl_set_channels() to avoid lock-up caused
but unreleased RTNL.

Fixes: e19c591eaf ("ethtool: set device channel counts with CHANNELS_SET request")
Reported-by: LiLiang <liali@redhat.com>
Signed-off-by: Ivan Vecera <ivecera@redhat.com>
Reviewed-by: Michal Kubecek <mkubecek@suse.cz>
Link: https://lore.kernel.org/r/20201215090810.801777-1-ivecera@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Ivan Vecera 2020-12-15 10:08:10 +01:00 • committed by Greg Kroah-Hartman

parent aeab3d7a04

commit 95fcb69c49

1 changed files with 4 additions and 2 deletions

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net/ethtool/channels.c

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