Messages in this thread Patch in this message | | | From | Gaurav Singh <> | Subject | [PATCH] [net/sched]: Remove redundant condition in qdisc_graft | Date | Thu, 18 Jun 2020 00:00:56 -0400 |
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parent cannot be NULL here since its in the else part of the if (parent == NULL) condition. Remove the extra check on parent pointer.
Signed-off-by: Gaurav Singh <gaurav1086@gmail.com> --- net/sched/sch_api.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c index 9a3449b56bd6..be93ebcdb18d 100644 --- a/net/sched/sch_api.c +++ b/net/sched/sch_api.c @@ -1094,7 +1094,7 @@ static int qdisc_graft(struct net_device *dev, struct Qdisc *parent, /* Only support running class lockless if parent is lockless */ if (new && (new->flags & TCQ_F_NOLOCK) && - parent && !(parent->flags & TCQ_F_NOLOCK)) + !(parent->flags & TCQ_F_NOLOCK)) qdisc_clear_nolock(new); if (!cops || !cops->graft) -- 2.17.1
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