diff options
| -rw-r--r-- | net/8021q/vlan.c | 3 | ||||
| -rw-r--r-- | net/dccp/probe.c | 2 | ||||
| -rw-r--r-- | net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c | 3 | ||||
| -rw-r--r-- | net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c | 3 | ||||
| -rw-r--r-- | net/sched/act_pedit.c | 3 | ||||
| -rw-r--r-- | net/sctp/debug.c | 8 | ||||
| -rw-r--r-- | net/sctp/sm_statetable.c | 2 | ||||
| -rw-r--r-- | net/wanrouter/wanmain.c | 2 |
8 files changed, 7 insertions, 19 deletions
diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c index ceef57c9ab32..de78c9dd713b 100644 --- a/net/8021q/vlan.c +++ b/net/8021q/vlan.c @@ -736,8 +736,7 @@ static int vlan_ioctl_handler(void __user *arg) case SET_VLAN_NAME_TYPE_CMD: if (!capable(CAP_NET_ADMIN)) return -EPERM; - if ((args.u.name_type >= 0) && - (args.u.name_type < VLAN_NAME_TYPE_HIGHEST)) { + if (args.u.name_type < VLAN_NAME_TYPE_HIGHEST) { vlan_name_type = args.u.name_type; err = 0; } else { diff --git a/net/dccp/probe.c b/net/dccp/probe.c index 1f5e3ba62065..43a3adb027e7 100644 --- a/net/dccp/probe.c +++ b/net/dccp/probe.c @@ -128,7 +128,7 @@ static ssize_t dccpprobe_read(struct file *file, char __user *buf, int error = 0, cnt = 0; unsigned char *tbuf; - if (!buf || len < 0) + if (!buf) return -EINVAL; if (len == 0) diff --git a/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c b/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c index 6d2a08205111..dc442fb791b0 100644 --- a/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c +++ b/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c @@ -177,8 +177,7 @@ static unsigned int ipv6_confirm(unsigned int hooknum, protoff = nf_ct_ipv6_skip_exthdr(*pskb, extoff, &pnum, (*pskb)->len - extoff); - if (protoff < 0 || protoff > (*pskb)->len || - pnum == NEXTHDR_FRAGMENT) { + if (protoff > (*pskb)->len || pnum == NEXTHDR_FRAGMENT) { DEBUGP("proto header not found\n"); return NF_ACCEPT; } diff --git a/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c b/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c index 0be790d250f9..8814b95b2326 100644 --- a/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c +++ b/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c @@ -168,8 +168,7 @@ icmpv6_error_message(struct sk_buff *skb, skb->len - inip6off - sizeof(struct ipv6hdr)); - if ((inprotoff < 0) || (inprotoff > skb->len) || - (inprotonum == NEXTHDR_FRAGMENT)) { + if ((inprotoff > skb->len) || (inprotonum == NEXTHDR_FRAGMENT)) { DEBUGP("icmpv6_error: Can't get protocol header in ICMPv6 payload.\n"); return -NF_ACCEPT; } diff --git a/net/sched/act_pedit.c b/net/sched/act_pedit.c index 45b3cda86a21..6f8684b5617e 100644 --- a/net/sched/act_pedit.c +++ b/net/sched/act_pedit.c @@ -164,8 +164,7 @@ static int tcf_pedit(struct sk_buff *skb, struct tc_action *a, printk("offset must be on 32 bit boundaries\n"); goto bad; } - if (skb->len < 0 || - (offset > 0 && offset > skb->len)) { + if (offset > 0 && offset > skb->len) { printk("offset %d cant exceed pkt length %d\n", offset, skb->len); goto bad; diff --git a/net/sctp/debug.c b/net/sctp/debug.c index e8c0f7435d7f..80f70aa53386 100644 --- a/net/sctp/debug.c +++ b/net/sctp/debug.c @@ -77,8 +77,6 @@ static const char *sctp_cid_tbl[SCTP_NUM_BASE_CHUNK_TYPES] = { /* Lookup "chunk type" debug name. */ const char *sctp_cname(const sctp_subtype_t cid) { - if (cid.chunk < 0) - return "illegal chunk id"; if (cid.chunk <= SCTP_CID_BASE_MAX) return sctp_cid_tbl[cid.chunk]; @@ -146,8 +144,6 @@ static const char *sctp_primitive_tbl[SCTP_NUM_PRIMITIVE_TYPES] = { /* Lookup primitive debug name. */ const char *sctp_pname(const sctp_subtype_t id) { - if (id.primitive < 0) - return "illegal primitive"; if (id.primitive <= SCTP_EVENT_PRIMITIVE_MAX) return sctp_primitive_tbl[id.primitive]; return "unknown_primitive"; @@ -161,8 +157,6 @@ static const char *sctp_other_tbl[] = { /* Lookup "other" debug name. */ const char *sctp_oname(const sctp_subtype_t id) { - if (id.other < 0) - return "illegal 'other' event"; if (id.other <= SCTP_EVENT_OTHER_MAX) return sctp_other_tbl[id.other]; return "unknown 'other' event"; @@ -184,8 +178,6 @@ static const char *sctp_timer_tbl[] = { /* Lookup timer debug name. */ const char *sctp_tname(const sctp_subtype_t id) { - if (id.timeout < 0) - return "illegal 'timer' event"; if (id.timeout <= SCTP_EVENT_TIMEOUT_MAX) return sctp_timer_tbl[id.timeout]; return "unknown_timer"; diff --git a/net/sctp/sm_statetable.c b/net/sctp/sm_statetable.c index 523071c7902f..70a91ece3c49 100644 --- a/net/sctp/sm_statetable.c +++ b/net/sctp/sm_statetable.c @@ -960,7 +960,7 @@ static const sctp_sm_table_entry_t *sctp_chunk_event_lookup(sctp_cid_t cid, if (state > SCTP_STATE_MAX) return &bug; - if (cid >= 0 && cid <= SCTP_CID_BASE_MAX) + if (cid <= SCTP_CID_BASE_MAX) return &chunk_event_table[cid][state]; if (sctp_prsctp_enable) { diff --git a/net/wanrouter/wanmain.c b/net/wanrouter/wanmain.c index 7a19e0ede289..849cc06bd914 100644 --- a/net/wanrouter/wanmain.c +++ b/net/wanrouter/wanmain.c @@ -454,7 +454,7 @@ static int wanrouter_device_setup(struct wan_device *wandev, } if (conf->data_size && conf->data) { - if (conf->data_size > 128000 || conf->data_size < 0) { + if (conf->data_size > 128000) { printk(KERN_INFO "%s: ERROR, Invalid firmware data size %i !\n", wandev->name, conf->data_size); |
