diff options
| -rw-r--r-- | net/ax25/af_ax25.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c index b863c18..3cd0a0d 100644 --- a/net/ax25/af_ax25.c +++ b/net/ax25/af_ax25.c @@ -545,15 +545,16 @@ static int ax25_setsockopt(struct socket *sock, int level, int optname, ax25_cb *ax25; struct net_device *dev; char devname[IFNAMSIZ]; - int opt, res = 0; + unsigned long opt; + int res = 0; if (level != SOL_AX25) return -ENOPROTOOPT; - if (optlen < sizeof(int)) + if (optlen < sizeof(unsigned int)) return -EINVAL; - if (get_user(opt, (int __user *)optval)) + if (get_user(opt, (unsigned int __user *)optval)) return -EFAULT; lock_sock(sk); @@ -609,7 +610,7 @@ static int ax25_setsockopt(struct socket *sock, int level, int optname, break; case AX25_IDLE: - if (opt < 0 || opt > ULONG_MAX / (60 * HZ)) { + if (opt > ULONG_MAX / (60 * HZ)) { res = -EINVAL; break; } @@ -617,7 +618,7 @@ static int ax25_setsockopt(struct socket *sock, int level, int optname, break; case AX25_BACKOFF: - if (opt < 0 || opt > 2) { + if (opt > 2) { res = -EINVAL; break; } |
