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Commit 0976b888 authored by Jakub Kicinski's avatar Jakub Kicinski Committed by David S. Miller
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ethtool: fix null-ptr-deref on ref tracker



dev can be a NULL here, not all requests set require_dev.

Fixes: e4b89540 ("netlink: add net device refcount tracker to struct ethnl_req_info")
Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
Reviewed-by: default avatarEric Dumazet <edumazet@google.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent a9aa5e33
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