struct auth_domain *dom;
struct knfsd_fh fh;
+ if (size == 0)
+ return -EINVAL;
+
if (buf[size-1] != '\n')
return -EINVAL;
buf[size-1] = 0;
char *recdir;
int len, status;
- if (size > PATH_MAX || buf[size-1] != '\n')
+ if (size == 0 || size > PATH_MAX || buf[size-1] != '\n')
return -EINVAL;
buf[size-1] = 0;