diff options
| -rw-r--r-- | drivers/edac/versal_edac.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/edac/versal_edac.c b/drivers/edac/versal_edac.c index 873e7377a105..0c50afafc3e2 100644 --- a/drivers/edac/versal_edac.c +++ b/drivers/edac/versal_edac.c @@ -865,6 +865,9 @@ static ssize_t inject_data_ue_store(struct file *file, const char __user *data, for (i = 0; i < NUM_UE_BITPOS; i++) token[i] = strsep(&pbuf, ","); + if (!token[0] || !token[1]) + return -EFAULT; + ret = kstrtou8(token[0], 0, &ue0); if (ret) return ret; |