nla_nest_start may fail and thus deserves a check.
The fix returns -EMSGSIZE in case it fails.
Signed-off-by: Kangjie Lu <kjlu@umn.edu>
Signed-off-by: David S. Miller <davem@davemloft.net>
}
attr = nla_nest_start(skb, NCSI_ATTR_PACKAGE_LIST);
}
attr = nla_nest_start(skb, NCSI_ATTR_PACKAGE_LIST);
+ if (!attr) {
+ rc = -EMSGSIZE;
+ goto err;
+ }
rc = ncsi_write_package_info(skb, ndp, package->id);
if (rc) {
nla_nest_cancel(skb, attr);
rc = ncsi_write_package_info(skb, ndp, package->id);
if (rc) {
nla_nest_cancel(skb, attr);