sfeatures is a "struct ethtool_sfeatures". Use sizeof() on the correct
data type.
Since "struct ethtool_gstrings" is larger than "struct ethtool_sfeatures",
this had no serious consequences.
Fixes:
50725d10e3417fd357abe1df2f177b8458027ac7
if (r < 0)
return log_warning_errno(r, "link_config: could not get ethtool features for %s", ifname);
- sfeatures = alloca0(sizeof(struct ethtool_gstrings) + DIV_ROUND_UP(strings->len, 32U) * sizeof(sfeatures->features[0]));
+ sfeatures = alloca0(sizeof(struct ethtool_sfeatures) + DIV_ROUND_UP(strings->len, 32U) * sizeof(sfeatures->features[0]));
sfeatures->cmd = ETHTOOL_SFEATURES;
sfeatures->size = DIV_ROUND_UP(strings->len, 32U);