diff options
| -rw-r--r-- | drivers/ntb/test/ntb_perf.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/ntb/test/ntb_perf.c b/drivers/ntb/test/ntb_perf.c index f798beb01ac6..cf19ff07680d 100644 --- a/drivers/ntb/test/ntb_perf.c +++ b/drivers/ntb/test/ntb_perf.c @@ -550,6 +550,8 @@ static ssize_t debugfs_run_read(struct file *filp, char __user *ubuf, return 0; buf = kmalloc(64, GFP_KERNEL); + if (!buf) + return -ENOMEM; out_offset = snprintf(buf, 64, "%d\n", perf->run); ret = simple_read_from_buffer(ubuf, count, offp, buf, out_offset); kfree(buf); |