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ethtool: count header size in reply size estimate

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As ethnl_request_ops::reply_size handlers do not include common header
size into calculated/estimated reply size, it needs to be added in
ethnl_default_doit() and ethnl_default_notify() before allocating the
message. On the other hand, strset_reply_size() should not add common
header size.

Fixes: 728480f124 ("ethtool: default handlers for GET requests")
Reported-by: Oleksij Rempel <o.rempel@pengutronix.de>
Signed-off-by: Michal Kubecek <mkubecek@suse.cz>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Michal Kubecek
2020-05-10 21:04:09 +02:00
committed by David S. Miller
parent d69100b8ee
commit 7c87e32d2e
2 changed files with 2 additions and 3 deletions
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net/ethtool/strset.c
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@@ -324,7 +324,6 @@ static int strset_reply_size(const struct ethnl_req_info *req_base,
int len = 0;
int ret;
len += ethnl_reply_header_size();
for (i = 0; i < ETH_SS_COUNT; i++) {
const struct strset_info *set_info = &data->sets[i];