diff options
Diffstat (limited to 'net/nfc')
| -rw-r--r-- | net/nfc/core.c | 3 | ||||
| -rw-r--r-- | net/nfc/llcp_core.c | 8 |
2 files changed, 5 insertions, 6 deletions
diff --git a/net/nfc/core.c b/net/nfc/core.c index be5d50c6d81d..819b87702b70 100644 --- a/net/nfc/core.c +++ b/net/nfc/core.c @@ -652,9 +652,6 @@ int nfc_set_remote_general_bytes(struct nfc_dev *dev, u8 *gb, u8 gb_len) { pr_debug("dev_name=%s gb_len=%d\n", dev_name(&dev->dev), gb_len); - if (gb_len > NFC_MAX_GT_LEN) - return -EINVAL; - return nfc_llcp_set_remote_gb(dev, gb, gb_len); } EXPORT_SYMBOL(nfc_set_remote_general_bytes); diff --git a/net/nfc/llcp_core.c b/net/nfc/llcp_core.c index 9d37dedec906..0cf9d4f45e6a 100644 --- a/net/nfc/llcp_core.c +++ b/net/nfc/llcp_core.c @@ -609,14 +609,16 @@ u8 *nfc_llcp_general_bytes(struct nfc_dev *dev, size_t *general_bytes_len) int nfc_llcp_set_remote_gb(struct nfc_dev *dev, u8 *gb, u8 gb_len) { - struct nfc_llcp_local *local = nfc_llcp_find_local(dev); + struct nfc_llcp_local *local; + + if (gb_len < 3 || gb_len > NFC_MAX_GT_LEN) + return -EINVAL; + local = nfc_llcp_find_local(dev); if (local == NULL) { pr_err("No LLCP device\n"); return -ENODEV; } - if (gb_len < 3) - return -EINVAL; memset(local->remote_gb, 0, NFC_MAX_GT_LEN); memcpy(local->remote_gb, gb, gb_len); |