[NETFILTER]: Remove useless comparisons before assignments
Remove unnecessary if() constructs before assignment.
Signed-off-by: Jan Engelhardt <jengelh@gmx.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv6/netfilter/ip6t_HL.c b/net/ipv6/netfilter/ip6t_HL.c
index 435750f..7e5d513 100644
--- a/net/ipv6/netfilter/ip6t_HL.c
+++ b/net/ipv6/netfilter/ip6t_HL.c
@@ -52,8 +52,7 @@
break;
}
- if (new_hl != ip6h->hop_limit)
- ip6h->hop_limit = new_hl;
+ ip6h->hop_limit = new_hl;
return IP6T_CONTINUE;
}
diff --git a/net/netfilter/xt_CLASSIFY.c b/net/netfilter/xt_CLASSIFY.c
index 50de965..195e929 100644
--- a/net/netfilter/xt_CLASSIFY.c
+++ b/net/netfilter/xt_CLASSIFY.c
@@ -33,9 +33,7 @@
{
const struct xt_classify_target_info *clinfo = targinfo;
- if ((*pskb)->priority != clinfo->priority)
- (*pskb)->priority = clinfo->priority;
-
+ (*pskb)->priority = clinfo->priority;
return XT_CONTINUE;
}
diff --git a/net/netfilter/xt_CONNMARK.c b/net/netfilter/xt_CONNMARK.c
index 0534bfa..795c058 100644
--- a/net/netfilter/xt_CONNMARK.c
+++ b/net/netfilter/xt_CONNMARK.c
@@ -61,7 +61,7 @@
#else
nf_conntrack_event_cache(IPCT_MARK, *pskb);
#endif
- }
+ }
break;
case XT_CONNMARK_SAVE:
newmark = (*ctmark & ~markinfo->mask) |
@@ -78,8 +78,7 @@
case XT_CONNMARK_RESTORE:
mark = (*pskb)->mark;
diff = (*ctmark ^ mark) & markinfo->mask;
- if (diff != 0)
- (*pskb)->mark = mark ^ diff;
+ (*pskb)->mark = mark ^ diff;
break;
}
}
diff --git a/net/netfilter/xt_CONNSECMARK.c b/net/netfilter/xt_CONNSECMARK.c
index a3fe3c3..1ab0db6 100644
--- a/net/netfilter/xt_CONNSECMARK.c
+++ b/net/netfilter/xt_CONNSECMARK.c
@@ -41,8 +41,7 @@
connsecmark = nf_ct_get_secmark(skb, &ctinfo);
if (connsecmark && !*connsecmark)
- if (*connsecmark != skb->secmark)
- *connsecmark = skb->secmark;
+ *connsecmark = skb->secmark;
}
}
@@ -58,8 +57,7 @@
connsecmark = nf_ct_get_secmark(skb, &ctinfo);
if (connsecmark && *connsecmark)
- if (skb->secmark != *connsecmark)
- skb->secmark = *connsecmark;
+ skb->secmark = *connsecmark;
}
}
diff --git a/net/netfilter/xt_MARK.c b/net/netfilter/xt_MARK.c
index 0b48547..cfc45af 100644
--- a/net/netfilter/xt_MARK.c
+++ b/net/netfilter/xt_MARK.c
@@ -31,9 +31,7 @@
{
const struct xt_mark_target_info *markinfo = targinfo;
- if((*pskb)->mark != markinfo->mark)
- (*pskb)->mark = markinfo->mark;
-
+ (*pskb)->mark = markinfo->mark;
return XT_CONTINUE;
}
@@ -62,9 +60,7 @@
break;
}
- if((*pskb)->mark != mark)
- (*pskb)->mark = mark;
-
+ (*pskb)->mark = mark;
return XT_CONTINUE;
}
diff --git a/net/netfilter/xt_SECMARK.c b/net/netfilter/xt_SECMARK.c
index add7521..f1131c3 100644
--- a/net/netfilter/xt_SECMARK.c
+++ b/net/netfilter/xt_SECMARK.c
@@ -47,9 +47,7 @@
BUG();
}
- if ((*pskb)->secmark != secmark)
- (*pskb)->secmark = secmark;
-
+ (*pskb)->secmark = secmark;
return XT_CONTINUE;
}