diff options
Diffstat (limited to 'drivers/base/node.c')
| -rw-r--r-- | drivers/base/node.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/base/node.c b/drivers/base/node.c index e59861f18ce5..8e3f25bb8f80 100644 --- a/drivers/base/node.c +++ b/drivers/base/node.c @@ -22,14 +22,15 @@ static struct sysdev_class node_class = { static ssize_t node_read_cpumap(struct sys_device * dev, char * buf) { struct node *node_dev = to_node(dev); - cpumask_t mask = node_to_cpumask(node_dev->sysdev.id); + node_to_cpumask_ptr(mask, node_dev->sysdev.id); int len; /* 2004/06/03: buf currently PAGE_SIZE, need > 1 char per 4 bits. */ BUILD_BUG_ON(MAX_NUMNODES/4 > PAGE_SIZE/2); - len = cpumask_scnprintf(buf, PAGE_SIZE-1, mask); - len += sprintf(buf + len, "\n"); + len = cpumask_scnprintf(buf, PAGE_SIZE-2, *mask); + buf[len++] = '\n'; + buf[len] = '\0'; return len; } |