diff options
Diffstat (limited to 'net/ipv4')
| -rw-r--r-- | net/ipv4/igmp.c | 5 | ||||
| -rw-r--r-- | net/ipv4/inet_lro.c | 2 | ||||
| -rw-r--r-- | net/ipv4/ip_sockglue.c | 6 | ||||
| -rw-r--r-- | net/ipv4/proc.c | 2 | ||||
| -rw-r--r-- | net/ipv4/route.c | 4 | ||||
| -rw-r--r-- | net/ipv4/tcp_input.c | 2 |
6 files changed, 10 insertions, 11 deletions
diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c index ad500a43b359..2b6e59c4c0d0 100644 --- a/net/ipv4/igmp.c +++ b/net/ipv4/igmp.c @@ -1695,8 +1695,8 @@ static int ip_mc_add_src(struct in_device *in_dev, __be32 *pmca, int sfmode, (void) ip_mc_del1_src(pmc, sfmode, &psfsrc[i]); } else if (isexclude != (pmc->sfcount[MCAST_EXCLUDE] != 0)) { #ifdef CONFIG_IP_MULTICAST - struct in_device *in_dev = pmc->interface; struct ip_sf_list *psf; + in_dev = pmc->interface; #endif /* filter mode change */ @@ -1799,7 +1799,7 @@ static int ip_mc_leave_src(struct sock *sk, struct ip_mc_socklist *iml, { int err; - if (iml->sflist == 0) { + if (iml->sflist == NULL) { /* any-source empty exclude case */ return ip_mc_del_src(in_dev, &iml->multi.imr_multiaddr.s_addr, iml->sfmode, 0, NULL, 0); @@ -2167,7 +2167,6 @@ int ip_mc_gsfget(struct sock *sk, struct group_filter *gsf, return -EFAULT; } for (i=0; i<copycount; i++) { - struct sockaddr_in *psin; struct sockaddr_storage ss; psin = (struct sockaddr_in *)&ss; diff --git a/net/ipv4/inet_lro.c b/net/ipv4/inet_lro.c index 20bc593bb963..4545b64e2815 100644 --- a/net/ipv4/inet_lro.c +++ b/net/ipv4/inet_lro.c @@ -482,7 +482,7 @@ static struct sk_buff *__lro_proc_segment(struct net_lro_mgr *lro_mgr, lro_init_desc(lro_desc, skb, iph, tcph, 0, NULL); LRO_INC_STATS(lro_mgr, aggregated); - return 0; + return NULL; } if (lro_desc->tcp_next_seq != ntohl(tcph->seq)) diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c index b2b3053dfef7..f51f20e487c8 100644 --- a/net/ipv4/ip_sockglue.c +++ b/net/ipv4/ip_sockglue.c @@ -659,7 +659,7 @@ static int do_ip_setsockopt(struct sock *sk, int level, break; } msf = kmalloc(optlen, GFP_KERNEL); - if (msf == 0) { + if (!msf) { err = -ENOBUFS; break; } @@ -816,7 +816,7 @@ static int do_ip_setsockopt(struct sock *sk, int level, break; } gsf = kmalloc(optlen,GFP_KERNEL); - if (gsf == 0) { + if (!gsf) { err = -ENOBUFS; break; } @@ -836,7 +836,7 @@ static int do_ip_setsockopt(struct sock *sk, int level, } msize = IP_MSFILTER_SIZE(gsf->gf_numsrc); msf = kmalloc(msize,GFP_KERNEL); - if (msf == 0) { + if (!msf) { err = -ENOBUFS; goto mc_msf_out; } diff --git a/net/ipv4/proc.c b/net/ipv4/proc.c index 9dee70e1cf0d..e5b05b039101 100644 --- a/net/ipv4/proc.c +++ b/net/ipv4/proc.c @@ -144,7 +144,7 @@ static struct { { "TimestampReps", ICMP_TIMESTAMPREPLY }, { "AddrMasks", ICMP_ADDRESS }, { "AddrMaskReps", ICMP_ADDRESSREPLY }, - { 0, 0 } + { NULL, 0 } }; diff --git a/net/ipv4/route.c b/net/ipv4/route.c index 2a9b363e820c..307e1f1107ca 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -246,7 +246,7 @@ static spinlock_t *rt_hash_locks; static struct rt_hash_bucket *rt_hash_table; static unsigned rt_hash_mask; -static int rt_hash_log; +static unsigned int rt_hash_log; static unsigned int rt_hash_rnd; static DEFINE_PER_CPU(struct rt_cache_stat, rt_cache_stat); @@ -593,7 +593,7 @@ static void rt_check_expire(struct work_struct *work) i = (i + 1) & rt_hash_mask; rthp = &rt_hash_table[i].chain; - if (*rthp == 0) + if (*rthp == NULL) continue; spin_lock_bh(rt_hash_lock_addr(i)); while ((rth = *rthp) != NULL) { diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index 4268cd13ff9a..e8c39488cf58 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -2704,7 +2704,7 @@ static int tcp_clean_rtx_queue(struct sock *sk, s32 *seq_rtt_p) BUG_TRAP((int)tp->lost_out >= 0); BUG_TRAP((int)tp->retrans_out >= 0); if (!tp->packets_out && tcp_is_sack(tp)) { - const struct inet_connection_sock *icsk = inet_csk(sk); + icsk = inet_csk(sk); if (tp->lost_out) { printk(KERN_DEBUG "Leak l=%u %d\n", tp->lost_out, icsk->icsk_ca_state); |