[PATCH PKT_SCHED 0/17]: tc action cleanup + fixes

[Patrick McHardy <kaber@trash.net>]

Hi Jamal,

here is what I got so far, I'll continue tommorrow. Only compile
tested yet. Please review and comment.

Patrick McHardy:
   o [PKT_SCHED]: Disable broken override bits in pedit action
   o [PKT_SCHED]: Return proper error codes in tcf_pedit_init
   o [PKT_SCHED]: Remove checks for impossible conditions in pedit action
   o [PKT_SCHED]: Clean up pedit action
   o [PKT_SCHED]: Clean up tcf_ipt_init
   o [PKT_SCHED]: Fix missing unlock in ipt action error path
   o [PKT_SCHED]: Remove checks for impossible conditions in ipt action
   o [PKT_SCHED]: Clean up ipt action
   o [PKT_SCHED]: Return -EOPNOTSUPP if gact probability is requested 
but not compiled in
   o [PKT_SCHED]: Return proper error codes in tcf_gact_init
   o [PKT_SCHED]: Remove checks for impossible conditions in gact action
   o [PKT_SCHED: Clean up gact action
   o [PKT_SCHED]: Clean up act_api.c action init path, propagate errors 
properly
   o [PKT_SCHED]: Check TCA_ACT_KIND payload size _before_ copying it
   o [PKT_SCHED]: Remove checks for impossible conditions in act_api.c
   o [PKT_SCHED]: Consistent comparision style in act_api.c
   o [PKT_SCHED]: act_api.c whitespace cleanup
 

Regards
Patrick