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ethtool: pse-pd: fix null-deref on genl_info in dump
authorJakub Kicinski <[email protected]>
Wed, 19 Oct 2022 22:35:51 +0000 (15:35 -0700)
committerDavid S. Miller <[email protected]>
Fri, 21 Oct 2022 12:18:05 +0000 (13:18 +0100)
commit46cdedf2a0fa20a99ca8be40bccde7487e13b77a
tree5e361a52619c0adedfae96200ed879dccdf46802tree | snapshot
parente840d8f4a1b323973052a1af5ad4edafcde8ae3dcommit | diff
ethtool: pse-pd: fix null-deref on genl_info in dump

ethnl_default_dump_one() passes NULL as info.

It's correct not to set extack during dump, as we should just
silently skip interfaces which can't provide the information.

Reported-by: [email protected]
Fixes: 18ff0bcda6d1 ("ethtool: add interface to interact with Ethernet Power Equipment")
Signed-off-by: Jakub Kicinski <[email protected]>
Reviewed-by: Oleksij Rempel <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
net/ethtool/pse-pd.c diff | blob | blame | history
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