diff options
| -rw-r--r-- | drivers/net/wireless/silabs/wfx/main.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/wireless/silabs/wfx/main.c b/drivers/net/wireless/silabs/wfx/main.c index e015bfb8d221..84d82ddded56 100644 --- a/drivers/net/wireless/silabs/wfx/main.c +++ b/drivers/net/wireless/silabs/wfx/main.c @@ -181,7 +181,7 @@ int wfx_send_pds(struct wfx_dev *wdev, u8 *buf, size_t len) while (len > 0) { chunk_type = get_unaligned_le16(buf + 0); chunk_len = get_unaligned_le16(buf + 2); - if (chunk_len > len) { + if (chunk_len < 4 || chunk_len > len) { dev_err(wdev->dev, "PDS:%d: corrupted file\n", chunk_num); return -EINVAL; } |