| commit | d9bf5f130946695063469749bfd190087b7fad39 | [log] [tgz] |
|---|---|---|
| author | Weiping Pan <wpan@redhat.com> | Tue Aug 13 21:46:56 2013 +0800 |
| committer | David S. Miller <davem@davemloft.net> | Tue Aug 13 19:29:08 2013 -0700 |
| tree | a503bf3a2373153d49d4b6fb0d0d3798a237dcb1 | |
| parent | 3e805ad288c524bb65aad3f1e004402223d3d504 [diff] |
tun: compare with 0 instead of total_len Since we set "len = total_len" in the beginning of tun_get_user(), so we should compare the new len with 0, instead of total_len, or the if statement always returns false. Signed-off-by: Weiping Pan <wpan@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>