char __user *dst, size_t buflen)
{
char *data = (char *)msg->data + msg->copied;
- ssize_t mlen = msg->len;
- ssize_t left;
+ size_t mlen = min(msg->len, buflen);
+ unsigned long left;
- if (mlen > buflen)
- mlen = buflen;
left = copy_to_user(dst, data, mlen);
- if (left < 0) {
- msg->errno = left;
- return left;
+ if (left == mlen) {
+ msg->errno = -EFAULT;
+ return -EFAULT;
}
+
mlen -= left;
msg->copied += mlen;
msg->errno = 0;
err = -EINVAL;
gss_auth->mech = gss_mech_get_by_pseudoflavor(flavor);
if (!gss_auth->mech) {
- printk(KERN_WARNING "%s: Pseudoflavor %d not found!",
+ printk(KERN_WARNING "%s: Pseudoflavor %d not found!\n",
__FUNCTION__, flavor);
goto err_free;
}