diff options
author | Ian Morris <ipm@chirality.org.uk> | 2014-08-24 21:53:10 +0100 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2014-08-24 22:37:52 -0700 |
commit | 67ba4152e8b77eada6a9c64e3c2c84d6112794fc (patch) | |
tree | 833bd7925ed3b69ef65f759c3f806cdaa8643d00 /net/ipv6/mcast.c | |
parent | a9b0b2faa8ed299ca617a317e2abb9ea1bf0e733 (diff) | |
download | linux-stable-67ba4152e8b77eada6a9c64e3c2c84d6112794fc.tar.gz linux-stable-67ba4152e8b77eada6a9c64e3c2c84d6112794fc.tar.bz2 linux-stable-67ba4152e8b77eada6a9c64e3c2c84d6112794fc.zip |
ipv6: White-space cleansing : Line Layouts
This patch makes no changes to the logic of the code but simply addresses
coding style issues as detected by checkpatch.
Both objdump and diff -w show no differences.
A number of items are addressed in this patch:
* Multiple spaces converted to tabs
* Spaces before tabs removed.
* Spaces in pointer typing cleansed (char *)foo etc.
* Remove space after sizeof
* Ensure spacing around comparators such as if statements.
Signed-off-by: Ian Morris <ipm@chirality.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/mcast.c')
-rw-r--r-- | net/ipv6/mcast.c | 100 |
1 files changed, 50 insertions, 50 deletions
diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c index 617f0958e164..70881795da96 100644 --- a/net/ipv6/mcast.c +++ b/net/ipv6/mcast.c @@ -232,7 +232,7 @@ int ipv6_sock_mc_drop(struct sock *sk, int ifindex, const struct in6_addr *addr) spin_lock(&ipv6_sk_mc_lock); for (lnk = &np->ipv6_mc_list; (mc_lst = rcu_dereference_protected(*lnk, - lockdep_is_held(&ipv6_sk_mc_lock))) !=NULL ; + lockdep_is_held(&ipv6_sk_mc_lock))) != NULL; lnk = &mc_lst->next) { if ((ifindex == 0 || mc_lst->ifindex == ifindex) && ipv6_addr_equal(&mc_lst->addr, addr)) { @@ -390,7 +390,7 @@ int ip6_mc_source(int add, int omode, struct sock *sk, 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 = !ipv6_addr_equal(&psl->sl_addr[i], source); if (rv == 0) break; @@ -407,7 +407,7 @@ int ip6_mc_source(int add, int omode, struct sock *sk, /* update the interface filter */ ip6_mc_del_src(idev, group, omode, 1, source, 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; @@ -433,19 +433,19 @@ int ip6_mc_source(int add, int omode, struct sock *sk, newpsl->sl_max = count; newpsl->sl_count = count - IP6_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]; sock_kfree_s(sk, psl, IP6_SFLSIZE(psl->sl_max)); } pmc->sflist = 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 = !ipv6_addr_equal(&psl->sl_addr[i], source); if (rv == 0) /* There is an error in the address. */ 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] = *source; psl->sl_count++; @@ -514,7 +514,7 @@ int ip6_mc_msfilter(struct sock *sk, struct group_filter *gsf) goto done; } newpsl->sl_max = newpsl->sl_count = gsf->gf_numsrc; - for (i=0; i<newpsl->sl_count; ++i) { + for (i = 0; i < newpsl->sl_count; ++i) { struct sockaddr_in6 *psin6; psin6 = (struct sockaddr_in6 *)&gsf->gf_slist[i]; @@ -606,7 +606,7 @@ int ip6_mc_msfget(struct sock *sk, struct group_filter *gsf, * on ipv6_sk_mc_lock and a write lock on pmc->sflock. We * have the socket lock, so reading here is safe. */ - for (i=0; i<copycount; i++) { + for (i = 0; i < copycount; i++) { struct sockaddr_in6 *psin6; struct sockaddr_storage ss; @@ -648,7 +648,7 @@ bool inet6_mc_check(struct sock *sk, const struct in6_addr *mc_addr, } else { int i; - for (i=0; i<psl->sl_count; i++) { + for (i = 0; i < psl->sl_count; i++) { if (ipv6_addr_equal(&psl->sl_addr[i], src_addr)) break; } @@ -762,7 +762,7 @@ static void mld_add_delrec(struct inet6_dev *idev, struct ifmcaddr6 *im) pmc->mca_tomb = im->mca_tomb; pmc->mca_sources = im->mca_sources; im->mca_tomb = im->mca_sources = NULL; - for (psf=pmc->mca_sources; psf; psf=psf->sf_next) + for (psf = pmc->mca_sources; psf; psf = psf->sf_next) psf->sf_crcount = pmc->mca_crcount; } spin_unlock_bh(&im->mca_lock); @@ -780,7 +780,7 @@ static void mld_del_delrec(struct inet6_dev *idev, const struct in6_addr *pmca) spin_lock_bh(&idev->mc_lock); pmc_prev = NULL; - for (pmc=idev->mc_tomb; pmc; pmc=pmc->next) { + for (pmc = idev->mc_tomb; pmc; pmc = pmc->next) { if (ipv6_addr_equal(&pmc->mca_addr, pmca)) break; pmc_prev = pmc; @@ -794,7 +794,7 @@ static void mld_del_delrec(struct inet6_dev *idev, const struct in6_addr *pmca) spin_unlock_bh(&idev->mc_lock); if (pmc) { - for (psf=pmc->mca_tomb; psf; psf=psf_next) { + for (psf = pmc->mca_tomb; psf; psf = psf_next) { psf_next = psf->sf_next; kfree(psf); } @@ -821,14 +821,14 @@ static void mld_clear_delrec(struct inet6_dev *idev) /* clear dead sources, too */ read_lock_bh(&idev->lock); - for (pmc=idev->mc_list; pmc; pmc=pmc->next) { + for (pmc = idev->mc_list; pmc; pmc = pmc->next) { struct ip6_sf_list *psf, *psf_next; spin_lock_bh(&pmc->mca_lock); psf = pmc->mca_tomb; pmc->mca_tomb = NULL; spin_unlock_bh(&pmc->mca_lock); - for (; psf; psf=psf_next) { + for (; psf; psf = psf_next) { psf_next = psf->sf_next; kfree(psf); } @@ -917,7 +917,7 @@ int __ipv6_dev_mc_dec(struct inet6_dev *idev, const struct in6_addr *addr) struct ifmcaddr6 *ma, **map; write_lock_bh(&idev->lock); - for (map = &idev->mc_list; (ma=*map) != NULL; map = &ma->next) { + for (map = &idev->mc_list; (ma = *map) != NULL; map = &ma->next) { if (ipv6_addr_equal(&ma->mca_addr, addr)) { if (--ma->mca_users == 0) { *map = ma->next; @@ -968,7 +968,7 @@ bool ipv6_chk_mcast_addr(struct net_device *dev, const struct in6_addr *group, idev = __in6_dev_get(dev); if (idev) { read_lock_bh(&idev->lock); - for (mc = idev->mc_list; mc; mc=mc->next) { + for (mc = idev->mc_list; mc; mc = mc->next) { if (ipv6_addr_equal(&mc->mca_addr, group)) break; } @@ -977,7 +977,7 @@ bool ipv6_chk_mcast_addr(struct net_device *dev, const struct in6_addr *group, struct ip6_sf_list *psf; spin_lock_bh(&mc->mca_lock); - for (psf=mc->mca_sources;psf;psf=psf->sf_next) { + for (psf = mc->mca_sources; psf; psf = psf->sf_next) { if (ipv6_addr_equal(&psf->sf_addr, src_addr)) break; } @@ -986,7 +986,7 @@ bool ipv6_chk_mcast_addr(struct net_device *dev, const struct in6_addr *group, psf->sf_count[MCAST_EXCLUDE] != mc->mca_sfcount[MCAST_EXCLUDE]; else - rv = mc->mca_sfcount[MCAST_EXCLUDE] !=0; + rv = mc->mca_sfcount[MCAST_EXCLUDE] != 0; spin_unlock_bh(&mc->mca_lock); } else rv = true; /* don't filter unspecified source */ @@ -1077,10 +1077,10 @@ static bool mld_xmarksources(struct ifmcaddr6 *pmc, int nsrcs, int i, scount; scount = 0; - for (psf=pmc->mca_sources; psf; psf=psf->sf_next) { + for (psf = pmc->mca_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->mca_sfcount[MCAST_EXCLUDE] != @@ -1110,10 +1110,10 @@ static bool mld_marksources(struct ifmcaddr6 *pmc, int nsrcs, /* mark INCLUDE-mode sources */ scount = 0; - for (psf=pmc->mca_sources; psf; psf=psf->sf_next) { + for (psf = pmc->mca_sources; psf; psf = psf->sf_next) { if (scount == nsrcs) break; - for (i=0; i<nsrcs; i++) { + for (i = 0; i < nsrcs; i++) { if (ipv6_addr_equal(&srcs[i], &psf->sf_addr)) { psf->sf_gsresp = 1; scount++; @@ -1364,13 +1364,13 @@ int igmp6_event_query(struct sk_buff *skb) read_lock_bh(&idev->lock); if (group_type == IPV6_ADDR_ANY) { - for (ma = idev->mc_list; ma; ma=ma->next) { + for (ma = idev->mc_list; ma; ma = ma->next) { spin_lock_bh(&ma->mca_lock); igmp6_group_queried(ma, max_delay); spin_unlock_bh(&ma->mca_lock); } } else { - for (ma = idev->mc_list; ma; ma=ma->next) { + for (ma = idev->mc_list; ma; ma = ma->next) { if (!ipv6_addr_equal(group, &ma->mca_addr)) continue; spin_lock_bh(&ma->mca_lock); @@ -1434,7 +1434,7 @@ int igmp6_event_report(struct sk_buff *skb) */ read_lock_bh(&idev->lock); - for (ma = idev->mc_list; ma; ma=ma->next) { + for (ma = idev->mc_list; ma; ma = ma->next) { if (ipv6_addr_equal(&ma->mca_addr, &mld->mld_mca)) { spin_lock(&ma->mca_lock); if (del_timer(&ma->mca_timer)) @@ -1498,7 +1498,7 @@ mld_scount(struct ifmcaddr6 *pmc, int type, int gdeleted, int sdeleted) struct ip6_sf_list *psf; int scount = 0; - for (psf=pmc->mca_sources; psf; psf=psf->sf_next) { + for (psf = pmc->mca_sources; psf; psf = psf->sf_next) { if (!is_in(pmc, psf, type, gdeleted, sdeleted)) continue; scount++; @@ -1712,7 +1712,7 @@ static struct sk_buff *add_grec(struct sk_buff *skb, struct ifmcaddr6 *pmc, } first = 1; psf_prev = NULL; - for (psf=*psf_list; psf; psf=psf_next) { + for (psf = *psf_list; psf; psf = psf_next) { struct in6_addr *psrc; psf_next = psf->sf_next; @@ -1791,7 +1791,7 @@ static void mld_send_report(struct inet6_dev *idev, struct ifmcaddr6 *pmc) read_lock_bh(&idev->lock); if (!pmc) { - for (pmc=idev->mc_list; pmc; pmc=pmc->next) { + for (pmc = idev->mc_list; pmc; pmc = pmc->next) { if (pmc->mca_flags & MAF_NOREPORT) continue; spin_lock_bh(&pmc->mca_lock); @@ -1824,7 +1824,7 @@ static void mld_clear_zeros(struct ip6_sf_list **ppsf) struct ip6_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) @@ -1848,7 +1848,7 @@ static void mld_send_cr(struct inet6_dev *idev) /* deleted MCA's */ pmc_prev = NULL; - for (pmc=idev->mc_tomb; pmc; pmc=pmc_next) { + for (pmc = idev->mc_tomb; pmc; pmc = pmc_next) { pmc_next = pmc->next; if (pmc->mca_sfmode == MCAST_INCLUDE) { type = MLD2_BLOCK_OLD_SOURCES; @@ -1881,7 +1881,7 @@ static void mld_send_cr(struct inet6_dev *idev) spin_unlock(&idev->mc_lock); /* change recs */ - for (pmc=idev->mc_list; pmc; pmc=pmc->next) { + for (pmc = idev->mc_list; pmc; pmc = pmc->next) { spin_lock_bh(&pmc->mca_lock); if (pmc->mca_sfcount[MCAST_EXCLUDE]) { type = MLD2_BLOCK_OLD_SOURCES; @@ -2018,7 +2018,7 @@ static void mld_send_initial_cr(struct inet6_dev *idev) skb = NULL; read_lock_bh(&idev->lock); - for (pmc=idev->mc_list; pmc; pmc=pmc->next) { + for (pmc = idev->mc_list; pmc; pmc = pmc->next) { spin_lock_bh(&pmc->mca_lock); if (pmc->mca_sfcount[MCAST_EXCLUDE]) type = MLD2_CHANGE_TO_EXCLUDE; @@ -2063,7 +2063,7 @@ static int ip6_mc_del1_src(struct ifmcaddr6 *pmc, int sfmode, int rv = 0; psf_prev = NULL; - for (psf=pmc->mca_sources; psf; psf=psf->sf_next) { + for (psf = pmc->mca_sources; psf; psf = psf->sf_next) { if (ipv6_addr_equal(&psf->sf_addr, psfsrc)) break; psf_prev = psf; @@ -2104,7 +2104,7 @@ static int ip6_mc_del_src(struct inet6_dev *idev, const struct in6_addr *pmca, if (!idev) return -ENODEV; read_lock_bh(&idev->lock); - for (pmc=idev->mc_list; pmc; pmc=pmc->next) { + for (pmc = idev->mc_list; pmc; pmc = pmc->next) { if (ipv6_addr_equal(pmca, &pmc->mca_addr)) break; } @@ -2124,7 +2124,7 @@ static int ip6_mc_del_src(struct inet6_dev *idev, const struct in6_addr *pmca, pmc->mca_sfcount[sfmode]--; } err = 0; - for (i=0; i<sfcount; i++) { + for (i = 0; i < sfcount; i++) { int rv = ip6_mc_del1_src(pmc, sfmode, &psfsrc[i]); changerec |= rv > 0; @@ -2140,7 +2140,7 @@ static int ip6_mc_del_src(struct inet6_dev *idev, const struct in6_addr *pmca, pmc->mca_sfmode = MCAST_INCLUDE; pmc->mca_crcount = idev->mc_qrv; idev->mc_ifc_count = pmc->mca_crcount; - for (psf=pmc->mca_sources; psf; psf = psf->sf_next) + for (psf = pmc->mca_sources; psf; psf = psf->sf_next) psf->sf_crcount = 0; mld_ifc_event(pmc->idev); } else if (sf_setstate(pmc) || changerec) @@ -2159,7 +2159,7 @@ static int ip6_mc_add1_src(struct ifmcaddr6 *pmc, int sfmode, struct ip6_sf_list *psf, *psf_prev; psf_prev = NULL; - for (psf=pmc->mca_sources; psf; psf=psf->sf_next) { + for (psf = pmc->mca_sources; psf; psf = psf->sf_next) { if (ipv6_addr_equal(&psf->sf_addr, psfsrc)) break; psf_prev = psf; @@ -2184,7 +2184,7 @@ static void sf_markstate(struct ifmcaddr6 *pmc) struct ip6_sf_list *psf; int mca_xcount = pmc->mca_sfcount[MCAST_EXCLUDE]; - for (psf=pmc->mca_sources; psf; psf=psf->sf_next) + for (psf = pmc->mca_sources; psf; psf = psf->sf_next) if (pmc->mca_sfcount[MCAST_EXCLUDE]) { psf->sf_oldin = mca_xcount == psf->sf_count[MCAST_EXCLUDE] && @@ -2201,7 +2201,7 @@ static int sf_setstate(struct ifmcaddr6 *pmc) int new_in, rv; rv = 0; - for (psf=pmc->mca_sources; psf; psf=psf->sf_next) { + for (psf = pmc->mca_sources; psf; psf = psf->sf_next) { if (pmc->mca_sfcount[MCAST_EXCLUDE]) { new_in = mca_xcount == psf->sf_count[MCAST_EXCLUDE] && !psf->sf_count[MCAST_INCLUDE]; @@ -2211,8 +2211,8 @@ static int sf_setstate(struct ifmcaddr6 *pmc) if (!psf->sf_oldin) { struct ip6_sf_list *prev = NULL; - for (dpsf=pmc->mca_tomb; dpsf; - dpsf=dpsf->sf_next) { + for (dpsf = pmc->mca_tomb; dpsf; + dpsf = dpsf->sf_next) { if (ipv6_addr_equal(&dpsf->sf_addr, &psf->sf_addr)) break; @@ -2234,7 +2234,7 @@ static int sf_setstate(struct ifmcaddr6 *pmc) * add or update "delete" records if an active filter * is now inactive */ - for (dpsf=pmc->mca_tomb; dpsf; dpsf=dpsf->sf_next) + for (dpsf = pmc->mca_tomb; dpsf; dpsf = dpsf->sf_next) if (ipv6_addr_equal(&dpsf->sf_addr, &psf->sf_addr)) break; @@ -2268,7 +2268,7 @@ static int ip6_mc_add_src(struct inet6_dev *idev, const struct in6_addr *pmca, if (!idev) return -ENODEV; read_lock_bh(&idev->lock); - for (pmc=idev->mc_list; pmc; pmc=pmc->next) { + for (pmc = idev->mc_list; pmc; pmc = pmc->next) { if (ipv6_addr_equal(pmca, &pmc->mca_addr)) break; } @@ -2284,7 +2284,7 @@ static int ip6_mc_add_src(struct inet6_dev *idev, const struct in6_addr *pmca, if (!delta) pmc->mca_sfcount[sfmode]++; err = 0; - for (i=0; i<sfcount; i++) { + for (i = 0; i < sfcount; i++) { err = ip6_mc_add1_src(pmc, sfmode, &psfsrc[i]); if (err) break; @@ -2294,7 +2294,7 @@ static int ip6_mc_add_src(struct inet6_dev *idev, const struct in6_addr *pmca, if (!delta) pmc->mca_sfcount[sfmode]--; - for (j=0; j<i; j++) + for (j = 0; j < i; j++) ip6_mc_del1_src(pmc, sfmode, &psfsrc[j]); } else if (isexclude != (pmc->mca_sfcount[MCAST_EXCLUDE] != 0)) { struct ip6_sf_list *psf; @@ -2308,7 +2308,7 @@ static int ip6_mc_add_src(struct inet6_dev *idev, const struct in6_addr *pmca, pmc->mca_crcount = idev->mc_qrv; idev->mc_ifc_count = pmc->mca_crcount; - for (psf=pmc->mca_sources; psf; psf = psf->sf_next) + for (psf = pmc->mca_sources; psf; psf = psf->sf_next) psf->sf_crcount = 0; mld_ifc_event(idev); } else if (sf_setstate(pmc)) @@ -2322,12 +2322,12 @@ static void ip6_mc_clear_src(struct ifmcaddr6 *pmc) { struct ip6_sf_list *psf, *nextpsf; - for (psf=pmc->mca_tomb; psf; psf=nextpsf) { + for (psf = pmc->mca_tomb; psf; psf = nextpsf) { nextpsf = psf->sf_next; kfree(psf); } pmc->mca_tomb = NULL; - for (psf=pmc->mca_sources; psf; psf=nextpsf) { + for (psf = pmc->mca_sources; psf; psf = nextpsf) { nextpsf = psf->sf_next; kfree(psf); } @@ -2471,7 +2471,7 @@ void ipv6_mc_down(struct inet6_dev *idev) mld_gq_stop_timer(idev); mld_dad_stop_timer(idev); - for (i = idev->mc_list; i; i=i->next) + for (i = idev->mc_list; i; i = i->next) igmp6_group_dropped(i); read_unlock_bh(&idev->lock); @@ -2488,7 +2488,7 @@ void ipv6_mc_up(struct inet6_dev *idev) /* Install multicast list, except for all-nodes (already installed) */ read_lock_bh(&idev->lock); - for (i = idev->mc_list; i; i=i->next) + for (i = idev->mc_list; i; i = i->next) igmp6_group_added(i); read_unlock_bh(&idev->lock); } |