Commit 9d9effca authored by Xin Long's avatar Xin Long Committed by Jakub Kicinski
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ethtool: eeprom: fix null-deref on genl_info in dump 



The similar fix as commit 46cdedf2 ("ethtool: pse-pd: fix null-deref on
genl_info in dump") is also needed for ethtool eeprom.

Fixes: c781ff12 ("ethtool: Allow network drivers to dump arbitrary EEPROM data")
Signed-off-by: default avatarXin Long <lucien.xin@gmail.com>
Link: https://lore.kernel.org/r/5575919a2efc74cd9ad64021880afc3805c54166.1666362167.git.lucien.xin@gmail.com


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 337a0a0b

net/ethtool/eeprom.c

+1 −1
Original line number Diff line number Diff line
@@ -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;