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Message-Id: <5575919a2efc74cd9ad64021880afc3805c54166.1666362167.git.lucien.xin@gmail.com> Date: Fri, 21 Oct 2022 10:22:47 -0400 From: Xin Long <lucien.xin@...il.com> To: network dev <netdev@...r.kernel.org> Cc: davem@...emloft.net, kuba@...nel.org, Eric Dumazet <edumazet@...gle.com>, Paolo Abeni <pabeni@...hat.com>, Vladyslav Tarasiuk <vladyslavt@...dia.com> Subject: [PATCH net] ethtool: eeprom: fix null-deref on genl_info in dump The similar fix as commit 46cdedf2a0fa ("ethtool: pse-pd: fix null-deref on genl_info in dump") is also needed for ethtool eeprom. Fixes: c781ff12a2f3 ("ethtool: Allow network drivers to dump arbitrary EEPROM data") Signed-off-by: Xin Long <lucien.xin@...il.com> --- net/ethtool/eeprom.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/ethtool/eeprom.c b/net/ethtool/eeprom.c index 1c94bb8ea03f..49c0a2a77f02 100644 --- a/net/ethtool/eeprom.c +++ b/net/ethtool/eeprom.c @@ -124,7 +124,7 @@ static int eeprom_prepare_data(const struct ethnl_req_info *req_base, if (ret) goto err_free; - ret = get_module_eeprom_by_page(dev, &page_data, info->extack); + ret = get_module_eeprom_by_page(dev, &page_data, info ? info->extack : NULL); if (ret < 0) goto err_ops; -- 2.31.1
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