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>
This commit is contained in:
Weilong Chen
David S. Miller
parent
d41db5af26
commit
c71151f05b
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@ -310,7 +310,7 @@ igmp_scount(struct ip_mc_list *pmc, int type, int gdeleted, int sdeleted)
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struct ip_sf_list *psf;
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int scount = 0;
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for (psf=pmc->sources; psf; psf=psf->sf_next) {
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for (psf = pmc->sources; psf; psf = psf->sf_next) {
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if (!is_in(pmc, psf, type, gdeleted, sdeleted))
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continue;
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scount++;
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@ -463,7 +463,7 @@ static struct sk_buff *add_grec(struct sk_buff *skb, struct ip_mc_list *pmc,
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}
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first = 1;
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psf_prev = NULL;
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for (psf=*psf_list; psf; psf=psf_next) {
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for (psf = *psf_list; psf; psf = psf_next) {
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__be32 *psrc;
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psf_next = psf->sf_next;
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@ -520,7 +520,7 @@ empty_source:
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return skb;
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if (pmc->crcount || isquery) {
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/* make sure we have room for group header */
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if (skb && AVAILABLE(skb)<sizeof(struct igmpv3_grec)) {
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if (skb && AVAILABLE(skb) < sizeof(struct igmpv3_grec)) {
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igmpv3_sendpack(skb);
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skb = NULL; /* add_grhead will get a new one */
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}
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@ -576,7 +576,7 @@ static void igmpv3_clear_zeros(struct ip_sf_list **ppsf)
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struct ip_sf_list *psf_prev, *psf_next, *psf;
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psf_prev = NULL;
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for (psf=*ppsf; psf; psf = psf_next) {
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for (psf = *ppsf; psf; psf = psf_next) {
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psf_next = psf->sf_next;
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if (psf->sf_crcount == 0) {
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if (psf_prev)
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@ -600,7 +600,7 @@ static void igmpv3_send_cr(struct in_device *in_dev)
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/* deleted MCA's */
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pmc_prev = NULL;
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for (pmc=in_dev->mc_tomb; pmc; pmc=pmc_next) {
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for (pmc = in_dev->mc_tomb; pmc; pmc = pmc_next) {
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pmc_next = pmc->next;
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if (pmc->sfmode == MCAST_INCLUDE) {
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type = IGMPV3_BLOCK_OLD_SOURCES;
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@ -764,7 +764,7 @@ static void igmp_ifc_event(struct in_device *in_dev)
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static void igmp_timer_expire(unsigned long data)
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{
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struct ip_mc_list *im=(struct ip_mc_list *)data;
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struct ip_mc_list *im = (struct ip_mc_list *)data;
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struct in_device *in_dev = im->interface;
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spin_lock(&im->lock);
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@ -794,10 +794,10 @@ static int igmp_xmarksources(struct ip_mc_list *pmc, int nsrcs, __be32 *srcs)
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int i, scount;
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scount = 0;
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for (psf=pmc->sources; psf; psf=psf->sf_next) {
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for (psf = pmc->sources; psf; psf = psf->sf_next) {
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if (scount == nsrcs)
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break;
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for (i=0; i<nsrcs; i++) {
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for (i = 0; i < nsrcs; i++) {
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/* skip inactive filters */
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if (psf->sf_count[MCAST_INCLUDE] ||
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pmc->sfcount[MCAST_EXCLUDE] !=
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@ -825,10 +825,10 @@ static int igmp_marksources(struct ip_mc_list *pmc, int nsrcs, __be32 *srcs)
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/* mark INCLUDE-mode sources */
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scount = 0;
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for (psf=pmc->sources; psf; psf=psf->sf_next) {
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for (psf = pmc->sources; psf; psf = psf->sf_next) {
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if (scount == nsrcs)
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break;
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for (i=0; i<nsrcs; i++)
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for (i = 0; i < nsrcs; i++)
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if (srcs[i] == psf->sf_inaddr) {
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psf->sf_gsresp = 1;
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scount++;
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@ -1103,7 +1103,7 @@ static void igmpv3_add_delrec(struct in_device *in_dev, struct ip_mc_list *im)
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pmc->tomb = im->tomb;
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pmc->sources = im->sources;
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im->tomb = im->sources = NULL;
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for (psf=pmc->sources; psf; psf=psf->sf_next)
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for (psf = pmc->sources; psf; psf = psf->sf_next)
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psf->sf_crcount = pmc->crcount;
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}
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spin_unlock_bh(&im->lock);
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@ -1121,7 +1121,7 @@ static void igmpv3_del_delrec(struct in_device *in_dev, __be32 multiaddr)
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spin_lock_bh(&in_dev->mc_tomb_lock);
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pmc_prev = NULL;
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for (pmc=in_dev->mc_tomb; pmc; pmc=pmc->next) {
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for (pmc = in_dev->mc_tomb; pmc; pmc = pmc->next) {
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if (pmc->multiaddr == multiaddr)
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break;
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pmc_prev = pmc;
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@ -1134,7 +1134,7 @@ static void igmpv3_del_delrec(struct in_device *in_dev, __be32 multiaddr)
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}
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spin_unlock_bh(&in_dev->mc_tomb_lock);
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if (pmc) {
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for (psf=pmc->tomb; psf; psf=psf_next) {
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for (psf = pmc->tomb; psf; psf = psf_next) {
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psf_next = psf->sf_next;
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kfree(psf);
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}
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@ -1167,7 +1167,7 @@ static void igmpv3_clear_delrec(struct in_device *in_dev)
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psf = pmc->tomb;
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pmc->tomb = NULL;
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spin_unlock_bh(&pmc->lock);
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for (; psf; psf=psf_next) {
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for (; psf; psf = psf_next) {
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psf_next = psf->sf_next;
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kfree(psf);
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}
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@ -1557,7 +1557,7 @@ static int ip_mc_del1_src(struct ip_mc_list *pmc, int sfmode,
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int rv = 0;
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psf_prev = NULL;
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for (psf=pmc->sources; psf; psf=psf->sf_next) {
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for (psf = pmc->sources; psf; psf = psf->sf_next) {
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if (psf->sf_inaddr == *psfsrc)
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break;
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psf_prev = psf;
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@ -1630,7 +1630,7 @@ static int ip_mc_del_src(struct in_device *in_dev, __be32 *pmca, int sfmode,
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pmc->sfcount[sfmode]--;
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}
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err = 0;
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for (i=0; i<sfcount; i++) {
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for (i = 0; i < sfcount; i++) {
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int rv = ip_mc_del1_src(pmc, sfmode, &psfsrc[i]);
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changerec |= rv > 0;
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@ -1650,7 +1650,7 @@ static int ip_mc_del_src(struct in_device *in_dev, __be32 *pmca, int sfmode,
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pmc->crcount = in_dev->mr_qrv ? in_dev->mr_qrv :
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IGMP_Unsolicited_Report_Count;
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in_dev->mr_ifc_count = pmc->crcount;
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for (psf=pmc->sources; psf; psf = psf->sf_next)
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for (psf = pmc->sources; psf; psf = psf->sf_next)
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psf->sf_crcount = 0;
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igmp_ifc_event(pmc->interface);
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} else if (sf_setstate(pmc) || changerec) {
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@ -1671,7 +1671,7 @@ static int ip_mc_add1_src(struct ip_mc_list *pmc, int sfmode,
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struct ip_sf_list *psf, *psf_prev;
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psf_prev = NULL;
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for (psf=pmc->sources; psf; psf=psf->sf_next) {
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for (psf = pmc->sources; psf; psf = psf->sf_next) {
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if (psf->sf_inaddr == *psfsrc)
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break;
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psf_prev = psf;
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@ -1699,7 +1699,7 @@ static void sf_markstate(struct ip_mc_list *pmc)
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struct ip_sf_list *psf;
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int mca_xcount = pmc->sfcount[MCAST_EXCLUDE];
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for (psf=pmc->sources; psf; psf=psf->sf_next)
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for (psf = pmc->sources; psf; psf = psf->sf_next)
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if (pmc->sfcount[MCAST_EXCLUDE]) {
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psf->sf_oldin = mca_xcount ==
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psf->sf_count[MCAST_EXCLUDE] &&
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@ -1716,7 +1716,7 @@ static int sf_setstate(struct ip_mc_list *pmc)
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int new_in, rv;
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rv = 0;
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for (psf=pmc->sources; psf; psf=psf->sf_next) {
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for (psf = pmc->sources; psf; psf = psf->sf_next) {
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if (pmc->sfcount[MCAST_EXCLUDE]) {
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new_in = mca_xcount == psf->sf_count[MCAST_EXCLUDE] &&
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!psf->sf_count[MCAST_INCLUDE];
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@ -1726,7 +1726,7 @@ static int sf_setstate(struct ip_mc_list *pmc)
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if (!psf->sf_oldin) {
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struct ip_sf_list *prev = NULL;
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for (dpsf=pmc->tomb; dpsf; dpsf=dpsf->sf_next) {
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for (dpsf = pmc->tomb; dpsf; dpsf = dpsf->sf_next) {
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if (dpsf->sf_inaddr == psf->sf_inaddr)
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break;
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prev = dpsf;
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@ -1748,7 +1748,7 @@ static int sf_setstate(struct ip_mc_list *pmc)
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* add or update "delete" records if an active filter
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* is now inactive
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*/
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for (dpsf=pmc->tomb; dpsf; dpsf=dpsf->sf_next)
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for (dpsf = pmc->tomb; dpsf; dpsf = dpsf->sf_next)
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if (dpsf->sf_inaddr == psf->sf_inaddr)
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break;
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if (!dpsf) {
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@ -1800,7 +1800,7 @@ static int ip_mc_add_src(struct in_device *in_dev, __be32 *pmca, int sfmode,
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if (!delta)
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pmc->sfcount[sfmode]++;
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err = 0;
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for (i=0; i<sfcount; i++) {
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for (i = 0; i < sfcount; i++) {
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err = ip_mc_add1_src(pmc, sfmode, &psfsrc[i]);
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if (err)
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break;
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@ -1810,7 +1810,7 @@ static int ip_mc_add_src(struct in_device *in_dev, __be32 *pmca, int sfmode,
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if (!delta)
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pmc->sfcount[sfmode]--;
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for (j=0; j<i; j++)
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for (j = 0; j < i; j++)
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(void) ip_mc_del1_src(pmc, sfmode, &psfsrc[j]);
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} else if (isexclude != (pmc->sfcount[MCAST_EXCLUDE] != 0)) {
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#ifdef CONFIG_IP_MULTICAST
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@ -1829,7 +1829,7 @@ static int ip_mc_add_src(struct in_device *in_dev, __be32 *pmca, int sfmode,
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pmc->crcount = in_dev->mr_qrv ? in_dev->mr_qrv :
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IGMP_Unsolicited_Report_Count;
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in_dev->mr_ifc_count = pmc->crcount;
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for (psf=pmc->sources; psf; psf = psf->sf_next)
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for (psf = pmc->sources; psf; psf = psf->sf_next)
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psf->sf_crcount = 0;
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igmp_ifc_event(in_dev);
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} else if (sf_setstate(pmc)) {
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@ -1844,12 +1844,12 @@ static void ip_mc_clear_src(struct ip_mc_list *pmc)
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{
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struct ip_sf_list *psf, *nextpsf;
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for (psf=pmc->tomb; psf; psf=nextpsf) {
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for (psf = pmc->tomb; psf; psf = nextpsf) {
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nextpsf = psf->sf_next;
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kfree(psf);
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}
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pmc->tomb = NULL;
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for (psf=pmc->sources; psf; psf=nextpsf) {
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for (psf = pmc->sources; psf; psf = nextpsf) {
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nextpsf = psf->sf_next;
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kfree(psf);
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}
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@ -2043,7 +2043,7 @@ int ip_mc_source(int add, int omode, struct sock *sk, struct
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if (!psl)
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goto done; /* err = -EADDRNOTAVAIL */
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rv = !0;
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for (i=0; i<psl->sl_count; i++) {
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for (i = 0; i < psl->sl_count; i++) {
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rv = memcmp(&psl->sl_addr[i], &mreqs->imr_sourceaddr,
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sizeof(__be32));
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if (rv == 0)
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@ -2062,7 +2062,7 @@ int ip_mc_source(int add, int omode, struct sock *sk, struct
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ip_mc_del_src(in_dev, &mreqs->imr_multiaddr, omode, 1,
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&mreqs->imr_sourceaddr, 1);
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for (j=i+1; j<psl->sl_count; j++)
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for (j = i+1; j < psl->sl_count; j++)
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psl->sl_addr[j-1] = psl->sl_addr[j];
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psl->sl_count--;
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err = 0;
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@ -2088,7 +2088,7 @@ int ip_mc_source(int add, int omode, struct sock *sk, struct
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newpsl->sl_max = count;
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newpsl->sl_count = count - IP_SFBLOCK;
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if (psl) {
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for (i=0; i<psl->sl_count; i++)
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for (i = 0; i < psl->sl_count; i++)
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newpsl->sl_addr[i] = psl->sl_addr[i];
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/* decrease mem now to avoid the memleak warning */
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atomic_sub(IP_SFLSIZE(psl->sl_max), &sk->sk_omem_alloc);
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@ -2098,7 +2098,7 @@ int ip_mc_source(int add, int omode, struct sock *sk, struct
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psl = newpsl;
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}
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rv = 1; /* > 0 for insert logic below if sl_count is 0 */
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for (i=0; i<psl->sl_count; i++) {
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for (i = 0; i < psl->sl_count; i++) {
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rv = memcmp(&psl->sl_addr[i], &mreqs->imr_sourceaddr,
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sizeof(__be32));
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if (rv == 0)
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@ -2106,7 +2106,7 @@ int ip_mc_source(int add, int omode, struct sock *sk, struct
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}
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if (rv == 0) /* address already there is an error */
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goto done;
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for (j=psl->sl_count-1; j>=i; j--)
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for (j = psl->sl_count-1; j >= i; j--)
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psl->sl_addr[j+1] = psl->sl_addr[j];
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psl->sl_addr[i] = mreqs->imr_sourceaddr;
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psl->sl_count++;
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@ -2305,7 +2305,7 @@ int ip_mc_gsfget(struct sock *sk, struct group_filter *gsf,
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copy_to_user(optval, gsf, GROUP_FILTER_SIZE(0))) {
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return -EFAULT;
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}
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for (i=0; i<copycount; i++) {
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for (i = 0; i < copycount; i++) {
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struct sockaddr_storage ss;
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psin = (struct sockaddr_in *)&ss;
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@ -2350,7 +2350,7 @@ int ip_mc_sf_allow(struct sock *sk, __be32 loc_addr, __be32 rmt_addr, int dif)
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if (!psl)
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goto unlock;
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for (i=0; i<psl->sl_count; i++) {
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for (i = 0; i < psl->sl_count; i++) {
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if (psl->sl_addr[i] == rmt_addr)
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break;
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}
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@ -2423,7 +2423,7 @@ int ip_check_mc_rcu(struct in_device *in_dev, __be32 mc_addr, __be32 src_addr, u
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rv = 1;
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} else if (im) {
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if (src_addr) {
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for (psf=im->sources; psf; psf=psf->sf_next) {
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for (psf = im->sources; psf; psf = psf->sf_next) {
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if (psf->sf_inaddr == src_addr)
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break;
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}
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