[PATCH v2 net-next 4/6] net sched actions: use sizeof operator for buffer length

[Roman Mashak <mrv@mojatatu.com>]

Replace constant integer with sizeof() to clearly indicate
the destination buffer length in skb_header_pointer() calls.

Reviewed-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: Roman Mashak <mrv@mojatatu.com>
---
 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