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KVM: PPC: Add support for ePAPR idle hcall in host kernel
[pandora-kernel.git]
/
kernel
/
taskstats.c
diff --git
a/kernel/taskstats.c
b/kernel/taskstats.c
index
e660464
..
d0a3279
100644
(file)
--- a/
kernel/taskstats.c
+++ b/
kernel/taskstats.c
@@
-436,6
+436,11
@@
static int cgroupstats_user_cmd(struct sk_buff *skb, struct genl_info *info)
na = nla_reserve(rep_skb, CGROUPSTATS_TYPE_CGROUP_STATS,
sizeof(struct cgroupstats));
+ if (na == NULL) {
+ rc = -EMSGSIZE;
+ goto err;
+ }
+
stats = nla_data(na);
memset(stats, 0, sizeof(*stats));