diff options
author | Weilong Chen <chenweilong@huawei.com> | 2013-12-23 14:37:29 +0800 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2013-12-26 13:43:21 -0500 |
commit | c71151f05bf6da37a94861c9f181b0b6ff866e6a (patch) | |
tree | f7d2a497247edb461f529c89854a3ee85de213ec /net | |
parent | d41db5af26dba01235af9a9d514e043a44b85d60 (diff) | |
download | linux-c71151f05bf6da37a94861c9f181b0b6ff866e6a.tar.bz2 |
ipv4: fix all space errors in file igmp.c
Signed-off-by: Weilong Chen <chenweilong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r-- | net/ipv4/igmp.c | 70 |
1 files changed, 35 insertions, 35 deletions
diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c index 7defdc9ba167..84c4329cbd30 100644 --- a/net/ipv4/igmp.c +++ b/net/ipv4/igmp.c @@ -310,7 +310,7 @@ igmp_scount(struct ip_mc_list *pmc, int type, int gdeleted, int sdeleted) struct ip_sf_list *psf; int scount = 0; - for (psf=pmc->sources; psf; psf=psf->sf_next) { + for (psf = pmc->sources; psf; psf = psf->sf_next) { if (!is_in(pmc, psf, type, gdeleted, sdeleted)) continue; scount++; @@ -463,7 +463,7 @@ static struct sk_buff *add_grec(struct sk_buff *skb, struct ip_mc_list *pmc, } first = 1; psf_prev = NULL; - for (psf=*psf_list; psf; psf=psf_next) { + for (psf = *psf_list; psf; psf = psf_next) { __be32 *psrc; psf_next = psf->sf_next; @@ -520,7 +520,7 @@ empty_source: return skb; if (pmc->crcount || isquery) { /* make sure we have room for group header */ - if (skb && AVAILABLE(skb)<sizeof(struct igmpv3_grec)) { + if (skb && AVAILABLE(skb) < sizeof(struct igmpv3_grec)) { igmpv3_sendpack(skb); skb = NULL; /* add_grhead will get a new one */ } @@ -576,7 +576,7 @@ static void igmpv3_clear_zeros(struct ip_sf_list **ppsf) struct ip_sf_list *psf_prev, *psf_next, *psf; psf_prev = NULL; - for (psf=*ppsf; psf; psf = psf_next) { + for (psf = *ppsf; psf; psf = psf_next) { psf_next = psf->sf_next; if (psf->sf_crcount == 0) { if (psf_prev) @@ -600,7 +600,7 @@ static void igmpv3_send_cr(struct in_device *in_dev) /* deleted MCA's */ pmc_prev = NULL; - for (pmc=in_dev->mc_tomb; pmc; pmc=pmc_next) { + for (pmc = in_dev->mc_tomb; pmc; pmc = pmc_next) { pmc_next = pmc->next; if (pmc->sfmode == MCAST_INCLUDE) { type = IGMPV3_BLOCK_OLD_SOURCES; @@ -764,7 +764,7 @@ static void igmp_ifc_event(struct in_device *in_dev) static void igmp_timer_expire(unsigned long data) { - struct ip_mc_list *im=(struct ip_mc_list *)data; + struct ip_mc_list *im = (struct ip_mc_list *)data; struct in_device *in_dev = im->interface; spin_lock(&im->lock); @@ -794,10 +794,10 @@ static int igmp_xmarksources(struct ip_mc_list *pmc, int nsrcs, __be32 *srcs) int i, scount; scount = 0; - for (psf=pmc->sources; psf; psf=psf->sf_next) { + for (psf = pmc->sources; psf; psf = psf->sf_next) { if (scount == nsrcs) break; - for (i=0; i<nsrcs; i++) { + for (i = 0; i < nsrcs; i++) { /* skip inactive filters */ if (psf->sf_count[MCAST_INCLUDE] || pmc->sfcount[MCAST_EXCLUDE] != @@ -825,10 +825,10 @@ static int igmp_marksources(struct ip_mc_list *pmc, int nsrcs, __be32 *srcs) /* mark INCLUDE-mode sources */ scount = 0; - for (psf=pmc->sources; psf; psf=psf->sf_next) { + for (psf = pmc->sources; psf; psf = psf->sf_next) { if (scount == nsrcs) break; - for (i=0; i<nsrcs; i++) + for (i = 0; i < nsrcs; i++) if (srcs[i] == psf->sf_inaddr) { psf->sf_gsresp = 1; scount++; @@ -1103,7 +1103,7 @@ static void igmpv3_add_delrec(struct in_device *in_dev, struct ip_mc_list *im) pmc->tomb = im->tomb; pmc->sources = im->sources; im->tomb = im->sources = NULL; - for (psf=pmc->sources; psf; psf=psf->sf_next) + for (psf = pmc->sources; psf; psf = psf->sf_next) psf->sf_crcount = pmc->crcount; } spin_unlock_bh(&im->lock); @@ -1121,7 +1121,7 @@ static void igmpv3_del_delrec(struct in_device *in_dev, __be32 multiaddr) spin_lock_bh(&in_dev->mc_tomb_lock); pmc_prev = NULL; - for (pmc=in_dev->mc_tomb; pmc; pmc=pmc->next) { + for (pmc = in_dev->mc_tomb; pmc; pmc = pmc->next) { if (pmc->multiaddr == multiaddr) break; pmc_prev = pmc; @@ -1134,7 +1134,7 @@ static void igmpv3_del_delrec(struct in_device *in_dev, __be32 multiaddr) } spin_unlock_bh(&in_dev->mc_tomb_lock); if (pmc) { - for (psf=pmc->tomb; psf; psf=psf_next) { + for (psf = pmc->tomb; psf; psf = psf_next) { psf_next = psf->sf_next; kfree(psf); } @@ -1167,7 +1167,7 @@ static void igmpv3_clear_delrec(struct in_device *in_dev) psf = pmc->tomb; pmc->tomb = NULL; spin_unlock_bh(&pmc->lock); - for (; psf; psf=psf_next) { + for (; psf; psf = psf_next) { psf_next = psf->sf_next; kfree(psf); } @@ -1557,7 +1557,7 @@ static int ip_mc_del1_src(struct ip_mc_list *pmc, int sfmode, int rv = 0; psf_prev = NULL; - for (psf=pmc->sources; psf; psf=psf->sf_next) { + for (psf = pmc->sources; psf; psf = psf->sf_next) { if (psf->sf_inaddr == *psfsrc) break; psf_prev = psf; @@ -1630,7 +1630,7 @@ static int ip_mc_del_src(struct in_device *in_dev, __be32 *pmca, int sfmode, pmc->sfcount[sfmode]--; } err = 0; - for (i=0; i<sfcount; i++) { + for (i = 0; i < sfcount; i++) { int rv = ip_mc_del1_src(pmc, sfmode, &psfsrc[i]); changerec |= rv > 0; @@ -1650,7 +1650,7 @@ static int ip_mc_del_src(struct in_device *in_dev, __be32 *pmca, int sfmode, pmc->crcount = in_dev->mr_qrv ? in_dev->mr_qrv : IGMP_Unsolicited_Report_Count; in_dev->mr_ifc_count = pmc->crcount; - for (psf=pmc->sources; psf; psf = psf->sf_next) + for (psf = pmc->sources; psf; psf = psf->sf_next) psf->sf_crcount = 0; igmp_ifc_event(pmc->interface); } else if (sf_setstate(pmc) || changerec) { @@ -1671,7 +1671,7 @@ static int ip_mc_add1_src(struct ip_mc_list *pmc, int sfmode, struct ip_sf_list *psf, *psf_prev; psf_prev = NULL; - for (psf=pmc->sources; psf; psf=psf->sf_next) { + for (psf = pmc->sources; psf; psf = psf->sf_next) { if (psf->sf_inaddr == *psfsrc) break; psf_prev = psf; @@ -1699,7 +1699,7 @@ static void sf_markstate(struct ip_mc_list *pmc) struct ip_sf_list *psf; int mca_xcount = pmc->sfcount[MCAST_EXCLUDE]; - for (psf=pmc->sources; psf; psf=psf->sf_next) + for (psf = pmc->sources; psf; psf = psf->sf_next) if (pmc->sfcount[MCAST_EXCLUDE]) { psf->sf_oldin = mca_xcount == psf->sf_count[MCAST_EXCLUDE] && @@ -1716,7 +1716,7 @@ static int sf_setstate(struct ip_mc_list *pmc) int new_in, rv; rv = 0; - for (psf=pmc->sources; psf; psf=psf->sf_next) { + for (psf = pmc->sources; psf; psf = psf->sf_next) { if (pmc->sfcount[MCAST_EXCLUDE]) { new_in = mca_xcount == psf->sf_count[MCAST_EXCLUDE] && !psf->sf_count[MCAST_INCLUDE]; @@ -1726,7 +1726,7 @@ static int sf_setstate(struct ip_mc_list *pmc) if (!psf->sf_oldin) { struct ip_sf_list *prev = NULL; - for (dpsf=pmc->tomb; dpsf; dpsf=dpsf->sf_next) { + for (dpsf = pmc->tomb; dpsf; dpsf = dpsf->sf_next) { if (dpsf->sf_inaddr == psf->sf_inaddr) break; prev = dpsf; @@ -1748,7 +1748,7 @@ static int sf_setstate(struct ip_mc_list *pmc) * add or update "delete" records if an active filter * is now inactive */ - for (dpsf=pmc->tomb; dpsf; dpsf=dpsf->sf_next) + for (dpsf = pmc->tomb; dpsf; dpsf = dpsf->sf_next) if (dpsf->sf_inaddr == psf->sf_inaddr) break; if (!dpsf) { @@ -1800,7 +1800,7 @@ static int ip_mc_add_src(struct in_device *in_dev, __be32 *pmca, int sfmode, if (!delta) pmc->sfcount[sfmode]++; err = 0; - for (i=0; i<sfcount; i++) { + for (i = 0; i < sfcount; i++) { err = ip_mc_add1_src(pmc, sfmode, &psfsrc[i]); if (err) break; @@ -1810,7 +1810,7 @@ static int ip_mc_add_src(struct in_device *in_dev, __be32 *pmca, int sfmode, if (!delta) pmc->sfcount[sfmode]--; - for (j=0; j<i; j++) + for (j = 0; j < i; j++) (void) ip_mc_del1_src(pmc, sfmode, &psfsrc[j]); } else if (isexclude != (pmc->sfcount[MCAST_EXCLUDE] != 0)) { #ifdef CONFIG_IP_MULTICAST @@ -1829,7 +1829,7 @@ static int ip_mc_add_src(struct in_device *in_dev, __be32 *pmca, int sfmode, pmc->crcount = in_dev->mr_qrv ? in_dev->mr_qrv : IGMP_Unsolicited_Report_Count; in_dev->mr_ifc_count = pmc->crcount; - for (psf=pmc->sources; psf; psf = psf->sf_next) + for (psf = pmc->sources; psf; psf = psf->sf_next) psf->sf_crcount = 0; igmp_ifc_event(in_dev); } else if (sf_setstate(pmc)) { @@ -1844,12 +1844,12 @@ static void ip_mc_clear_src(struct ip_mc_list *pmc) { struct ip_sf_list *psf, *nextpsf; - for (psf=pmc->tomb; psf; psf=nextpsf) { + for (psf = pmc->tomb; psf; psf = nextpsf) { nextpsf = psf->sf_next; kfree(psf); } pmc->tomb = NULL; - for (psf=pmc->sources; psf; psf=nextpsf) { + for (psf = pmc->sources; psf; psf = nextpsf) { nextpsf = psf->sf_next; kfree(psf); } @@ -2043,7 +2043,7 @@ int ip_mc_source(int add, int omode, struct sock *sk, struct if (!psl) goto done; /* err = -EADDRNOTAVAIL */ rv = !0; - for (i=0; i<psl->sl_count; i++) { + for (i = 0; i < psl->sl_count; i++) { rv = memcmp(&psl->sl_addr[i], &mreqs->imr_sourceaddr, sizeof(__be32)); if (rv == 0) @@ -2062,7 +2062,7 @@ int ip_mc_source(int add, int omode, struct sock *sk, struct ip_mc_del_src(in_dev, &mreqs->imr_multiaddr, omode, 1, &mreqs->imr_sourceaddr, 1); - for (j=i+1; j<psl->sl_count; j++) + for (j = i+1; j < psl->sl_count; j++) psl->sl_addr[j-1] = psl->sl_addr[j]; psl->sl_count--; err = 0; @@ -2088,7 +2088,7 @@ int ip_mc_source(int add, int omode, struct sock *sk, struct newpsl->sl_max = count; newpsl->sl_count = count - IP_SFBLOCK; if (psl) { - for (i=0; i<psl->sl_count; i++) + for (i = 0; i < psl->sl_count; i++) newpsl->sl_addr[i] = psl->sl_addr[i]; /* decrease mem now to avoid the memleak warning */ atomic_sub(IP_SFLSIZE(psl->sl_max), &sk->sk_omem_alloc); @@ -2098,7 +2098,7 @@ int ip_mc_source(int add, int omode, struct sock *sk, struct psl = newpsl; } rv = 1; /* > 0 for insert logic below if sl_count is 0 */ - for (i=0; i<psl->sl_count; i++) { + for (i = 0; i < psl->sl_count; i++) { rv = memcmp(&psl->sl_addr[i], &mreqs->imr_sourceaddr, sizeof(__be32)); if (rv == 0) @@ -2106,7 +2106,7 @@ int ip_mc_source(int add, int omode, struct sock *sk, struct } if (rv == 0) /* address already there is an error */ goto done; - for (j=psl->sl_count-1; j>=i; j--) + for (j = psl->sl_count-1; j >= i; j--) psl->sl_addr[j+1] = psl->sl_addr[j]; psl->sl_addr[i] = mreqs->imr_sourceaddr; psl->sl_count++; @@ -2305,7 +2305,7 @@ int ip_mc_gsfget(struct sock *sk, struct group_filter *gsf, copy_to_user(optval, gsf, GROUP_FILTER_SIZE(0))) { return -EFAULT; } - for (i=0; i<copycount; i++) { + for (i = 0; i < copycount; i++) { struct sockaddr_storage ss; psin = (struct sockaddr_in *)&ss; @@ -2350,7 +2350,7 @@ int ip_mc_sf_allow(struct sock *sk, __be32 loc_addr, __be32 rmt_addr, int dif) if (!psl) goto unlock; - for (i=0; i<psl->sl_count; i++) { + for (i = 0; i < psl->sl_count; i++) { if (psl->sl_addr[i] == rmt_addr) break; } @@ -2423,7 +2423,7 @@ int ip_check_mc_rcu(struct in_device *in_dev, __be32 mc_addr, __be32 src_addr, u rv = 1; } else if (im) { if (src_addr) { - for (psf=im->sources; psf; psf=psf->sf_next) { + for (psf = im->sources; psf; psf = psf->sf_next) { if (psf->sf_inaddr == src_addr) break; } |