diff options
| -rw-r--r-- | mm/huge_memory.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/mm/huge_memory.c b/mm/huge_memory.c index 6d87db53db33..2654a9548749 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -4181,20 +4181,21 @@ static ssize_t split_huge_pages_write(struct file *file, const char __user *buf, if (input_buf[0] == '/') { char *tok; - char *buf = input_buf; + char *tok_buf = input_buf; char file_path[MAX_INPUT_BUF_SZ]; pgoff_t off_start = 0, off_end = 0; size_t input_len = strlen(input_buf); - tok = strsep(&buf, ","); - if (tok && buf) { + tok = strsep(&tok_buf, ","); + if (tok && tok_buf) { strscpy(file_path, tok); } else { ret = -EINVAL; goto out; } - ret = sscanf(buf, "0x%lx,0x%lx,%d", &off_start, &off_end, &new_order); + ret = sscanf(tok_buf, "0x%lx,0x%lx,%d", &off_start, + &off_end, &new_order); if (ret != 2 && ret != 3) { ret = -EINVAL; goto out; |