[PATCH] net/sched: fix pointer check in gen_handle
From: Josh Hunt <hidden>
Date: 2017-09-10 19:49:10
Subsystem:
networking [general], tc subsystem, the rest · Maintainers:
"David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Jamal Hadi Salim, Jiri Pirko, Linus Torvalds
Fixes sparse warning about pointer in gen_handle:
net/sched/cls_rsvp.h:392:40: warning: Using plain integer as NULL pointer
Fixes: 8113c095672f6 ("net_sched: use void pointer for filter handle")
Signed-off-by: Josh Hunt <redacted>
---
net/sched/cls_rsvp.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/sched/cls_rsvp.h b/net/sched/cls_rsvp.h
index 98c05db85bcb..b1f6ed48bc72 100644
--- a/net/sched/cls_rsvp.h
+++ b/net/sched/cls_rsvp.h@@ -389,7 +389,7 @@ static unsigned int gen_handle(struct tcf_proto *tp, unsigned salt) if ((data->hgenerator += 0x10000) == 0) data->hgenerator = 0x10000; h = data->hgenerator|salt; - if (rsvp_get(tp, h) == 0) + if (!rsvp_get(tp, h)) return h; } return 0;
--
1.9.1