[05/30] netfilter: ipt_ah: return boolean instead of integer

Message ID 20180312175920.9022-6-pablo@netfilter.org
State Changes Requested
Delegated to: Pablo Neira
Headers show
Series
  • [01/30] netfilter: nf_tables: nf_tables_obj_lookup_byhandle() can be static
Related show

Commit Message

Pablo Neira Ayuso March 12, 2018, 5:58 p.m.
From: "Gustavo A. R. Silva" <garsilva@embeddedor.com>

Return statements in functions returning bool should use
true/false instead of 1/0.

This issue was detected with the help of Coccinelle.

Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
 net/ipv4/netfilter/ipt_ah.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Patch

diff --git a/net/ipv4/netfilter/ipt_ah.c b/net/ipv4/netfilter/ipt_ah.c
index a787d07f6cb7..7c6c20eaf4db 100644
--- a/net/ipv4/netfilter/ipt_ah.c
+++ b/net/ipv4/netfilter/ipt_ah.c
@@ -47,7 +47,7 @@  static bool ah_mt(const struct sk_buff *skb, struct xt_action_param *par)
 		 */
 		pr_debug("Dropping evil AH tinygram.\n");
 		par->hotdrop = true;
-		return 0;
+		return false;
 	}
 
 	return spi_match(ahinfo->spis[0], ahinfo->spis[1],