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ieee802154: Change error code on monitor scan netlink request

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Returning EPERM gives the impression that "right now" it is not
possible, but "later" it could be, while what we want to express is the
fact that this is not currently supported at all (might change in the
future). So let's return EOPNOTSUPP instead.

Fixes: ed3557c947 ("ieee802154: Add support for user scanning requests")
Suggested-by: Alexander Aring <aahringo@redhat.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/r/20230214135035.1202471-4-miquel.raynal@bootlin.com
Signed-off-by: Stefan Schmidt <stefan@datenfreihafen.org>
This commit is contained in:
Miquel Raynal 2023-02-14 14:50:32 +01:00 committed by Stefan Schmidt
parent a0b6106672
commit 1edecbd0bd
1 changed files with 1 additions and 1 deletions
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2
net/ieee802154/nl802154.c
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@ -1409,7 +1409,7 @@ static int nl802154_trigger_scan(struct sk_buff *skb, struct genl_info *info)
if (wpan_dev->iftype == NL802154_IFTYPE_MONITOR) {
NL_SET_ERR_MSG(info->extack, "Monitors are not allowed to perform scans");
return -EPERM;
return -EOPNOTSUPP;
}
if (!nla_get_u8(info->attrs[NL802154_ATTR_SCAN_TYPE])) {