struct listener_list *listeners;
struct listener *s, *tmp, *s2;
unsigned int cpu;
+ int ret = 0;
if (!cpumask_subset(mask, cpu_possible_mask))
return -EINVAL;
for_each_cpu(cpu, mask) {
s = kmalloc_node(sizeof(struct listener),
GFP_KERNEL, cpu_to_node(cpu));
- if (!s)
+ if (!s) {
+ ret = -ENOMEM;
goto cleanup;
-
+ }
s->pid = pid;
s->valid = 1;
}
up_write(&listeners->sem);
}
- return 0;
+ return ret;
}
static int parse(struct nlattr *na, struct cpumask *mask)