diff options
Diffstat (limited to 'net/ax25/af_ax25.c')
| -rw-r--r-- | net/ax25/af_ax25.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c index 4b4d2b779ec1..a00123ebb0ae 100644 --- a/net/ax25/af_ax25.c +++ b/net/ax25/af_ax25.c @@ -1735,7 +1735,7 @@ static int ax25_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg) res = -EFAULT; break; } - if (amount > AX25_NOUID_BLOCK) { + if (amount < 0 || amount > AX25_NOUID_BLOCK) { res = -EINVAL; break; } |