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paride/pcd: Fix potential NULL pointer dereference and mem leak
[linux-2.6-microblaze.git]
/
net
/
ncsi
/
ncsi-netlink.c
diff --git
a/net/ncsi/ncsi-netlink.c
b/net/ncsi/ncsi-netlink.c
index
5d78244
..
bad17bb
100644
(file)
--- a/
net/ncsi/ncsi-netlink.c
+++ b/
net/ncsi/ncsi-netlink.c
@@
-251,6
+251,10
@@
static int ncsi_pkg_info_all_nl(struct sk_buff *skb,
}
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);