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ethtool: strset: fix header attribute index in ethnl_req_get_phydev()

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strset_prepare_data() passes ETHTOOL_A_HEADER_FLAGS (3) as the header
attribute to ethnl_req_get_phydev(). This is incorrect, in the main
attr space 3 is ETHTOOL_A_STRSET_COUNTS_ONLY, not the request
header attr. The correct constant is ETHTOOL_A_STRSET_HEADER (1).

ethnl_req_get_phydev() only uses this value for the extack,
so this is not a "functionally visible"(?) bug.

Fixes: e96c93aa4b ("net: ethtool: strset: Allow querying phy stats by index")
Reviewed-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
Link: https://patch.msgid.link/20260526153533.2779187-9-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Jakub Kicinski
2026-05-26 08:35:31 -07:00
parent c3fc9976f6
commit a8d8bef6b4
1 changed files with 1 additions and 1 deletions
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2
net/ethtool/strset.c
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@@ -311,7 +311,7 @@ static int strset_prepare_data(const struct ethnl_req_info *req_base,
return 0;
}
phydev = ethnl_req_get_phydev(req_base, tb, ETHTOOL_A_HEADER_FLAGS,
phydev = ethnl_req_get_phydev(req_base, tb, ETHTOOL_A_STRSET_HEADER,
info->extack);
/* phydev can be NULL, check for errors only */