| commit | 7838f2ce36b6ab5c13ef20b1857e3bbd567f1759 | [log] [tgz] |
|---|---|---|
| author | Thomas Graf <tgraf@redhat.com> | Thu Dec 22 02:05:07 2011 +0000 |
| committer | David S. Miller <davem@davemloft.net> | Thu Dec 22 22:34:56 2011 -0500 |
| tree | 4a84e53445817547adb299b25c54e613f76a8980 | |
| parent | a13861a28b90541aa207532d237e7a940f1b1c7b [diff] |
mqprio: Avoid panic if no options are provided Userspace may not provide TCA_OPTIONS, in fact tc currently does so not do so if no arguments are specified on the command line. Return EINVAL instead of panicing. Signed-off-by: Thomas Graf <tgraf@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>