Message ID | 2eb3fcfaee072bf817ec36b145a15f429758b2ba.1554314902.git.daniel@iogearbox.net |
---|---|
State | RFC |
Headers | show |
Series | BPF support for global data | expand |
diff --git a/kernel/bpf/syscall.c b/kernel/bpf/syscall.c index 18bbe69..dcff630 100644 --- a/kernel/bpf/syscall.c +++ b/kernel/bpf/syscall.c @@ -464,10 +464,10 @@ static int bpf_obj_name_cpy(char *dst, const char *src) const char *end = src + BPF_OBJ_NAME_LEN; memset(dst, 0, BPF_OBJ_NAME_LEN); - - /* Copy all isalnum() and '_' char */ + /* Copy all isalnum(), '_' and '.' chars. */ while (src < end && *src) { - if (!isalnum(*src) && *src != '_') + if (!isalnum(*src) && + *src != '_' && *src != '.') return -EINVAL; *dst++ = *src++; }