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authorJan Engelhardt <jengelh@medozas.de>2010-03-19 17:16:42 +0100
committerJan Engelhardt <jengelh@medozas.de>2010-03-25 16:03:13 +0100
commitb0f38452ff73da7e9e0ddc68cd5c6b93c897ca0d (patch)
treefd1bbb75556c88a581fc9dfe9faa045578e468ff /net/bridge/netfilter
parent9f5673174161cc026a6c87f70d9b457e7ad82a80 (diff)
netfilter: xtables: change xt_match.checkentry return type
Restore function signatures from bool to int so that we can report memory allocation failures or similar using -ENOMEM rather than always having to pass -EINVAL back. This semantic patch may not be too precise (checking for functions that use xt_mtchk_param rather than functions referenced by xt_match.checkentry), but reviewed, it produced the intended result. // <smpl> @@ type bool; identifier check, par; @@ -bool check +int check (struct xt_mtchk_param *par) { ... } // </smpl> Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Diffstat (limited to 'net/bridge/netfilter')
-rw-r--r--net/bridge/netfilter/ebt_802_3.c2
-rw-r--r--net/bridge/netfilter/ebt_among.c2
-rw-r--r--net/bridge/netfilter/ebt_arp.c2
-rw-r--r--net/bridge/netfilter/ebt_ip.c2
-rw-r--r--net/bridge/netfilter/ebt_ip6.c2
-rw-r--r--net/bridge/netfilter/ebt_limit.c2
-rw-r--r--net/bridge/netfilter/ebt_mark_m.c2
-rw-r--r--net/bridge/netfilter/ebt_pkttype.c2
-rw-r--r--net/bridge/netfilter/ebt_stp.c2
-rw-r--r--net/bridge/netfilter/ebt_vlan.c2
10 files changed, 10 insertions, 10 deletions
diff --git a/net/bridge/netfilter/ebt_802_3.c b/net/bridge/netfilter/ebt_802_3.c
index 5d1176758ca5..7b6f4c4cccb7 100644
--- a/net/bridge/netfilter/ebt_802_3.c
+++ b/net/bridge/netfilter/ebt_802_3.c
@@ -36,7 +36,7 @@ ebt_802_3_mt(const struct sk_buff *skb, const struct xt_match_param *par)
return true;
}
-static bool ebt_802_3_mt_check(const struct xt_mtchk_param *par)
+static int ebt_802_3_mt_check(const struct xt_mtchk_param *par)
{
const struct ebt_802_3_info *info = par->matchinfo;
diff --git a/net/bridge/netfilter/ebt_among.c b/net/bridge/netfilter/ebt_among.c
index 60ad6308bc1f..8a75d399b510 100644
--- a/net/bridge/netfilter/ebt_among.c
+++ b/net/bridge/netfilter/ebt_among.c
@@ -172,7 +172,7 @@ ebt_among_mt(const struct sk_buff *skb, const struct xt_match_param *par)
return true;
}
-static bool ebt_among_mt_check(const struct xt_mtchk_param *par)
+static int ebt_among_mt_check(const struct xt_mtchk_param *par)
{
const struct ebt_among_info *info = par->matchinfo;
const struct ebt_entry_match *em =
diff --git a/net/bridge/netfilter/ebt_arp.c b/net/bridge/netfilter/ebt_arp.c
index e727697c5847..fc62055adb17 100644
--- a/net/bridge/netfilter/ebt_arp.c
+++ b/net/bridge/netfilter/ebt_arp.c
@@ -100,7 +100,7 @@ ebt_arp_mt(const struct sk_buff *skb, const struct xt_match_param *par)
return true;
}
-static bool ebt_arp_mt_check(const struct xt_mtchk_param *par)
+static int ebt_arp_mt_check(const struct xt_mtchk_param *par)
{
const struct ebt_arp_info *info = par->matchinfo;
const struct ebt_entry *e = par->entryinfo;
diff --git a/net/bridge/netfilter/ebt_ip.c b/net/bridge/netfilter/ebt_ip.c
index 5de6df6f86b8..d1a555dc8878 100644
--- a/net/bridge/netfilter/ebt_ip.c
+++ b/net/bridge/netfilter/ebt_ip.c
@@ -77,7 +77,7 @@ ebt_ip_mt(const struct sk_buff *skb, const struct xt_match_param *par)
return true;
}
-static bool ebt_ip_mt_check(const struct xt_mtchk_param *par)
+static int ebt_ip_mt_check(const struct xt_mtchk_param *par)
{
const struct ebt_ip_info *info = par->matchinfo;
const struct ebt_entry *e = par->entryinfo;
diff --git a/net/bridge/netfilter/ebt_ip6.c b/net/bridge/netfilter/ebt_ip6.c
index 63e3888d20cf..fa4ecf50fdc9 100644
--- a/net/bridge/netfilter/ebt_ip6.c
+++ b/net/bridge/netfilter/ebt_ip6.c
@@ -80,7 +80,7 @@ ebt_ip6_mt(const struct sk_buff *skb, const struct xt_match_param *par)
return true;
}
-static bool ebt_ip6_mt_check(const struct xt_mtchk_param *par)
+static int ebt_ip6_mt_check(const struct xt_mtchk_param *par)
{
const struct ebt_entry *e = par->entryinfo;
struct ebt_ip6_info *info = par->matchinfo;
diff --git a/net/bridge/netfilter/ebt_limit.c b/net/bridge/netfilter/ebt_limit.c
index 5b7330b62541..abfb0ecd7c17 100644
--- a/net/bridge/netfilter/ebt_limit.c
+++ b/net/bridge/netfilter/ebt_limit.c
@@ -65,7 +65,7 @@ user2credits(u_int32_t user)
return (user * HZ * CREDITS_PER_JIFFY) / EBT_LIMIT_SCALE;
}
-static bool ebt_limit_mt_check(const struct xt_mtchk_param *par)
+static int ebt_limit_mt_check(const struct xt_mtchk_param *par)
{
struct ebt_limit_info *info = par->matchinfo;
diff --git a/net/bridge/netfilter/ebt_mark_m.c b/net/bridge/netfilter/ebt_mark_m.c
index 8de8c396d913..1e5b0b316fbe 100644
--- a/net/bridge/netfilter/ebt_mark_m.c
+++ b/net/bridge/netfilter/ebt_mark_m.c
@@ -22,7 +22,7 @@ ebt_mark_mt(const struct sk_buff *skb, const struct xt_match_param *par)
return ((skb->mark & info->mask) == info->mark) ^ info->invert;
}
-static bool ebt_mark_mt_check(const struct xt_mtchk_param *par)
+static int ebt_mark_mt_check(const struct xt_mtchk_param *par)
{
const struct ebt_mark_m_info *info = par->matchinfo;
diff --git a/net/bridge/netfilter/ebt_pkttype.c b/net/bridge/netfilter/ebt_pkttype.c
index e2a07e6cbef3..9b3c64516605 100644
--- a/net/bridge/netfilter/ebt_pkttype.c
+++ b/net/bridge/netfilter/ebt_pkttype.c
@@ -20,7 +20,7 @@ ebt_pkttype_mt(const struct sk_buff *skb, const struct xt_match_param *par)
return (skb->pkt_type == info->pkt_type) ^ info->invert;
}
-static bool ebt_pkttype_mt_check(const struct xt_mtchk_param *par)
+static int ebt_pkttype_mt_check(const struct xt_mtchk_param *par)
{
const struct ebt_pkttype_info *info = par->matchinfo;
diff --git a/net/bridge/netfilter/ebt_stp.c b/net/bridge/netfilter/ebt_stp.c
index 92a93d363765..521186fa6994 100644
--- a/net/bridge/netfilter/ebt_stp.c
+++ b/net/bridge/netfilter/ebt_stp.c
@@ -153,7 +153,7 @@ ebt_stp_mt(const struct sk_buff *skb, const struct xt_match_param *par)
return true;
}
-static bool ebt_stp_mt_check(const struct xt_mtchk_param *par)
+static int ebt_stp_mt_check(const struct xt_mtchk_param *par)
{
const struct ebt_stp_info *info = par->matchinfo;
const uint8_t bridge_ula[6] = {0x01, 0x80, 0xc2, 0x00, 0x00, 0x00};
diff --git a/net/bridge/netfilter/ebt_vlan.c b/net/bridge/netfilter/ebt_vlan.c
index 5c44f51063c3..04a9575389d8 100644
--- a/net/bridge/netfilter/ebt_vlan.c
+++ b/net/bridge/netfilter/ebt_vlan.c
@@ -79,7 +79,7 @@ ebt_vlan_mt(const struct sk_buff *skb, const struct xt_match_param *par)
return true;
}
-static bool ebt_vlan_mt_check(const struct xt_mtchk_param *par)
+static int ebt_vlan_mt_check(const struct xt_mtchk_param *par)
{
struct ebt_vlan_info *info = par->matchinfo;
const struct ebt_entry *e = par->entryinfo;