[PATCH net 4/5] net sched actions: use sizeof operator for buffer length
From: Roman Mashak <hidden>
Date: 2018-06-19 16:56:25
Subsystem:
networking [general], tc subsystem, the rest · Maintainers:
"David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Jamal Hadi Salim, Jiri Pirko, Linus Torvalds
Replace constant integer with sizeof() to clearly indicate the destination buffer length in skb_header_pointer() calls. Signed-off-by: Roman Mashak <redacted> --- net/sched/act_pedit.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/net/sched/act_pedit.c b/net/sched/act_pedit.c
index 9c2d8a31a5c5..3b775f54cee5 100644
--- a/net/sched/act_pedit.c
+++ b/net/sched/act_pedit.c@@ -319,7 +319,7 @@ static int tcf_pedit(struct sk_buff *skb, const struct tc_action *a, goto bad; } d = skb_header_pointer(skb, hoffset + tkey->at, - 1, &_d); + sizeof(_d), &_d); if (!d) goto bad; offset += (*d & tkey->offmask) >> tkey->shift;
@@ -337,7 +337,7 @@ static int tcf_pedit(struct sk_buff *skb, const struct tc_action *a, } ptr = skb_header_pointer(skb, hoffset + offset, - 4, &hdata); + sizeof(hdata), &hdata); if (!ptr) goto bad; /* just do it, baby */
--
2.7.4