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-rw-r--r--net/bridge/netfilter/ebt_802_3.c4
-rw-r--r--net/bridge/netfilter/ebt_among.c8
-rw-r--r--net/bridge/netfilter/ebt_arp.c6
-rw-r--r--net/bridge/netfilter/ebt_ip.c14
-rw-r--r--net/bridge/netfilter/ebt_ip6.c14
-rw-r--r--net/bridge/netfilter/ebt_limit.c4
-rw-r--r--net/bridge/netfilter/ebt_mark_m.c8
-rw-r--r--net/bridge/netfilter/ebt_pkttype.c4
-rw-r--r--net/bridge/netfilter/ebt_stp.c6
-rw-r--r--net/bridge/netfilter/ebt_vlan.c14
10 files changed, 41 insertions, 41 deletions
diff --git a/net/bridge/netfilter/ebt_802_3.c b/net/bridge/netfilter/ebt_802_3.c
index 7b6f4c4cccb7..f7de8dbc3422 100644
--- a/net/bridge/netfilter/ebt_802_3.c
+++ b/net/bridge/netfilter/ebt_802_3.c
@@ -41,9 +41,9 @@ static int ebt_802_3_mt_check(const struct xt_mtchk_param *par)
const struct ebt_802_3_info *info = par->matchinfo;
if (info->bitmask & ~EBT_802_3_MASK || info->invflags & ~EBT_802_3_MASK)
- return false;
+ return -EINVAL;
- return true;
+ return 0;
}
static struct xt_match ebt_802_3_mt_reg __read_mostly = {
diff --git a/net/bridge/netfilter/ebt_among.c b/net/bridge/netfilter/ebt_among.c
index 8a75d399b510..20068e03fa81 100644
--- a/net/bridge/netfilter/ebt_among.c
+++ b/net/bridge/netfilter/ebt_among.c
@@ -190,17 +190,17 @@ static int ebt_among_mt_check(const struct xt_mtchk_param *par)
pr_info("wrong size: %d against expected %d, rounded to %Zd\n",
em->match_size, expected_length,
EBT_ALIGN(expected_length));
- return false;
+ return -EINVAL;
}
if (wh_dst && (err = ebt_mac_wormhash_check_integrity(wh_dst))) {
pr_info("dst integrity fail: %x\n", -err);
- return false;
+ return -EINVAL;
}
if (wh_src && (err = ebt_mac_wormhash_check_integrity(wh_src))) {
pr_info("src integrity fail: %x\n", -err);
- return false;
+ return -EINVAL;
}
- return true;
+ return 0;
}
static struct xt_match ebt_among_mt_reg __read_mostly = {
diff --git a/net/bridge/netfilter/ebt_arp.c b/net/bridge/netfilter/ebt_arp.c
index fc62055adb17..952150cd5e7d 100644
--- a/net/bridge/netfilter/ebt_arp.c
+++ b/net/bridge/netfilter/ebt_arp.c
@@ -108,10 +108,10 @@ static int ebt_arp_mt_check(const struct xt_mtchk_param *par)
if ((e->ethproto != htons(ETH_P_ARP) &&
e->ethproto != htons(ETH_P_RARP)) ||
e->invflags & EBT_IPROTO)
- return false;
+ return -EINVAL;
if (info->bitmask & ~EBT_ARP_MASK || info->invflags & ~EBT_ARP_MASK)
- return false;
- return true;
+ return -EINVAL;
+ return 0;
}
static struct xt_match ebt_arp_mt_reg __read_mostly = {
diff --git a/net/bridge/netfilter/ebt_ip.c b/net/bridge/netfilter/ebt_ip.c
index d1a555dc8878..a1c76c7e5219 100644
--- a/net/bridge/netfilter/ebt_ip.c
+++ b/net/bridge/netfilter/ebt_ip.c
@@ -84,24 +84,24 @@ static int ebt_ip_mt_check(const struct xt_mtchk_param *par)
if (e->ethproto != htons(ETH_P_IP) ||
e->invflags & EBT_IPROTO)
- return false;
+ return -EINVAL;
if (info->bitmask & ~EBT_IP_MASK || info->invflags & ~EBT_IP_MASK)
- return false;
+ return -EINVAL;
if (info->bitmask & (EBT_IP_DPORT | EBT_IP_SPORT)) {
if (info->invflags & EBT_IP_PROTO)
- return false;
+ return -EINVAL;
if (info->protocol != IPPROTO_TCP &&
info->protocol != IPPROTO_UDP &&
info->protocol != IPPROTO_UDPLITE &&
info->protocol != IPPROTO_SCTP &&
info->protocol != IPPROTO_DCCP)
- return false;
+ return -EINVAL;
}
if (info->bitmask & EBT_IP_DPORT && info->dport[0] > info->dport[1])
- return false;
+ return -EINVAL;
if (info->bitmask & EBT_IP_SPORT && info->sport[0] > info->sport[1])
- return false;
- return true;
+ return -EINVAL;
+ return 0;
}
static struct xt_match ebt_ip_mt_reg __read_mostly = {
diff --git a/net/bridge/netfilter/ebt_ip6.c b/net/bridge/netfilter/ebt_ip6.c
index fa4ecf50fdc9..33f8413f05ad 100644
--- a/net/bridge/netfilter/ebt_ip6.c
+++ b/net/bridge/netfilter/ebt_ip6.c
@@ -86,24 +86,24 @@ static int ebt_ip6_mt_check(const struct xt_mtchk_param *par)
struct ebt_ip6_info *info = par->matchinfo;
if (e->ethproto != htons(ETH_P_IPV6) || e->invflags & EBT_IPROTO)
- return false;
+ return -EINVAL;
if (info->bitmask & ~EBT_IP6_MASK || info->invflags & ~EBT_IP6_MASK)
- return false;
+ return -EINVAL;
if (info->bitmask & (EBT_IP6_DPORT | EBT_IP6_SPORT)) {
if (info->invflags & EBT_IP6_PROTO)
- return false;
+ return -EINVAL;
if (info->protocol != IPPROTO_TCP &&
info->protocol != IPPROTO_UDP &&
info->protocol != IPPROTO_UDPLITE &&
info->protocol != IPPROTO_SCTP &&
info->protocol != IPPROTO_DCCP)
- return false;
+ return -EINVAL;
}
if (info->bitmask & EBT_IP6_DPORT && info->dport[0] > info->dport[1])
- return false;
+ return -EINVAL;
if (info->bitmask & EBT_IP6_SPORT && info->sport[0] > info->sport[1])
- return false;
- return true;
+ return -EINVAL;
+ return 0;
}
static struct xt_match ebt_ip6_mt_reg __read_mostly = {
diff --git a/net/bridge/netfilter/ebt_limit.c b/net/bridge/netfilter/ebt_limit.c
index abfb0ecd7c17..4b0e2e53fa57 100644
--- a/net/bridge/netfilter/ebt_limit.c
+++ b/net/bridge/netfilter/ebt_limit.c
@@ -74,7 +74,7 @@ static int ebt_limit_mt_check(const struct xt_mtchk_param *par)
user2credits(info->avg * info->burst) < user2credits(info->avg)) {
pr_info("overflow, try lower: %u/%u\n",
info->avg, info->burst);
- return false;
+ return -EINVAL;
}
/* User avg in seconds * EBT_LIMIT_SCALE: convert to jiffies * 128. */
@@ -82,7 +82,7 @@ static int ebt_limit_mt_check(const struct xt_mtchk_param *par)
info->credit = user2credits(info->avg * info->burst);
info->credit_cap = user2credits(info->avg * info->burst);
info->cost = user2credits(info->avg);
- return true;
+ return 0;
}
diff --git a/net/bridge/netfilter/ebt_mark_m.c b/net/bridge/netfilter/ebt_mark_m.c
index 1e5b0b316fbe..e4366c0a1a43 100644
--- a/net/bridge/netfilter/ebt_mark_m.c
+++ b/net/bridge/netfilter/ebt_mark_m.c
@@ -27,12 +27,12 @@ static int ebt_mark_mt_check(const struct xt_mtchk_param *par)
const struct ebt_mark_m_info *info = par->matchinfo;
if (info->bitmask & ~EBT_MARK_MASK)
- return false;
+ return -EINVAL;
if ((info->bitmask & EBT_MARK_OR) && (info->bitmask & EBT_MARK_AND))
- return false;
+ return -EINVAL;
if (!info->bitmask)
- return false;
- return true;
+ return -EINVAL;
+ return 0;
}
diff --git a/net/bridge/netfilter/ebt_pkttype.c b/net/bridge/netfilter/ebt_pkttype.c
index 9b3c64516605..f34bcc3197bd 100644
--- a/net/bridge/netfilter/ebt_pkttype.c
+++ b/net/bridge/netfilter/ebt_pkttype.c
@@ -25,9 +25,9 @@ static int ebt_pkttype_mt_check(const struct xt_mtchk_param *par)
const struct ebt_pkttype_info *info = par->matchinfo;
if (info->invert != 0 && info->invert != 1)
- return false;
+ return -EINVAL;
/* Allow any pkt_type value */
- return true;
+ return 0;
}
static struct xt_match ebt_pkttype_mt_reg __read_mostly = {
diff --git a/net/bridge/netfilter/ebt_stp.c b/net/bridge/netfilter/ebt_stp.c
index 521186fa6994..02f28fdda393 100644
--- a/net/bridge/netfilter/ebt_stp.c
+++ b/net/bridge/netfilter/ebt_stp.c
@@ -162,13 +162,13 @@ static int ebt_stp_mt_check(const struct xt_mtchk_param *par)
if (info->bitmask & ~EBT_STP_MASK || info->invflags & ~EBT_STP_MASK ||
!(info->bitmask & EBT_STP_MASK))
- return false;
+ return -EINVAL;
/* Make sure the match only receives stp frames */
if (compare_ether_addr(e->destmac, bridge_ula) ||
compare_ether_addr(e->destmsk, msk) || !(e->bitmask & EBT_DESTMAC))
- return false;
+ return -EINVAL;
- return true;
+ return 0;
}
static struct xt_match ebt_stp_mt_reg __read_mostly = {
diff --git a/net/bridge/netfilter/ebt_vlan.c b/net/bridge/netfilter/ebt_vlan.c
index 04a9575389d8..bf8ae5c7a0c5 100644
--- a/net/bridge/netfilter/ebt_vlan.c
+++ b/net/bridge/netfilter/ebt_vlan.c
@@ -88,7 +88,7 @@ static int ebt_vlan_mt_check(const struct xt_mtchk_param *par)
if (e->ethproto != htons(ETH_P_8021Q)) {
pr_debug("passed entry proto %2.4X is not 802.1Q (8100)\n",
ntohs(e->ethproto));
- return false;
+ return -EINVAL;
}
/* Check for bitmask range
@@ -96,14 +96,14 @@ static int ebt_vlan_mt_check(const struct xt_mtchk_param *par)
if (info->bitmask & ~EBT_VLAN_MASK) {
pr_debug("bitmask %2X is out of mask (%2X)\n",
info->bitmask, EBT_VLAN_MASK);
- return false;
+ return -EINVAL;
}
/* Check for inversion flags range */
if (info->invflags & ~EBT_VLAN_MASK) {
pr_debug("inversion flags %2X is out of mask (%2X)\n",
info->invflags, EBT_VLAN_MASK);
- return false;
+ return -EINVAL;
}
/* Reserved VLAN ID (VID) values
@@ -117,7 +117,7 @@ static int ebt_vlan_mt_check(const struct xt_mtchk_param *par)
if (info->id > VLAN_GROUP_ARRAY_LEN) {
pr_debug("id %d is out of range (1-4096)\n",
info->id);
- return false;
+ return -EINVAL;
}
/* Note: This is valid VLAN-tagged frame point.
* Any value of user_priority are acceptable,
@@ -132,7 +132,7 @@ static int ebt_vlan_mt_check(const struct xt_mtchk_param *par)
if ((unsigned char) info->prio > 7) {
pr_debug("prio %d is out of range (0-7)\n",
info->prio);
- return false;
+ return -EINVAL;
}
}
/* Check for encapsulated proto range - it is possible to be
@@ -142,11 +142,11 @@ static int ebt_vlan_mt_check(const struct xt_mtchk_param *par)
if ((unsigned short) ntohs(info->encap) < ETH_ZLEN) {
pr_debug("encap frame length %d is less than "
"minimal\n", ntohs(info->encap));
- return false;
+ return -EINVAL;
}
}
- return true;
+ return 0;
}
static struct xt_match ebt_vlan_mt_reg __read_mostly = {
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-25 00:51:02 +0000