diff options
| author | Stephen Hemminger <shemminger@osdl.org> | 2006-03-21 07:23:58 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2006-03-21 07:23:58 +0100 |
| commit | 6756ae4b4e97aba48c042b4aa6b77a18f507d2cb (patch) | |
| tree | 05bf37711d782fb0089d474716026c44a454f89b /net/ipv4/igmp.c | |
| parent | [IPSEC] xfrm_user: Kill PAGE_SIZE check in verify_sec_ctx_len() (diff) | |
| download | linux-6756ae4b4e97aba48c042b4aa6b77a18f507d2cb.tar.xz linux-6756ae4b4e97aba48c042b4aa6b77a18f507d2cb.zip | |
[NET]: Convert RTNL to mutex.
This patch turns the RTNL from a semaphore to a new 2.6.16 mutex and
gets rid of some of the leftover legacy.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/igmp.c')
| -rw-r--r-- | net/ipv4/igmp.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c index 64ce52bf0485..3ec502f19da0 100644 --- a/net/ipv4/igmp.c +++ b/net/ipv4/igmp.c @@ -1730,7 +1730,7 @@ int ip_mc_join_group(struct sock *sk , struct ip_mreqn *imr) if (!MULTICAST(addr)) return -EINVAL; - rtnl_shlock(); + rtnl_lock(); in_dev = ip_mc_find_dev(imr); @@ -1763,7 +1763,7 @@ int ip_mc_join_group(struct sock *sk , struct ip_mreqn *imr) ip_mc_inc_group(in_dev, addr); err = 0; done: - rtnl_shunlock(); + rtnl_unlock(); return err; } @@ -1837,7 +1837,7 @@ int ip_mc_source(int add, int omode, struct sock *sk, struct if (!MULTICAST(addr)) return -EINVAL; - rtnl_shlock(); + rtnl_lock(); imr.imr_multiaddr.s_addr = mreqs->imr_multiaddr; imr.imr_address.s_addr = mreqs->imr_interface; @@ -1947,7 +1947,7 @@ int ip_mc_source(int add, int omode, struct sock *sk, struct ip_mc_add_src(in_dev, &mreqs->imr_multiaddr, omode, 1, &mreqs->imr_sourceaddr, 1); done: - rtnl_shunlock(); + rtnl_unlock(); if (leavegroup) return ip_mc_leave_group(sk, &imr); return err; @@ -1970,7 +1970,7 @@ int ip_mc_msfilter(struct sock *sk, struct ip_msfilter *msf, int ifindex) msf->imsf_fmode != MCAST_EXCLUDE) return -EINVAL; - rtnl_shlock(); + rtnl_lock(); imr.imr_multiaddr.s_addr = msf->imsf_multiaddr; imr.imr_address.s_addr = msf->imsf_interface; @@ -2030,7 +2030,7 @@ int ip_mc_msfilter(struct sock *sk, struct ip_msfilter *msf, int ifindex) pmc->sfmode = msf->imsf_fmode; err = 0; done: - rtnl_shunlock(); + rtnl_unlock(); if (leavegroup) err = ip_mc_leave_group(sk, &imr); return err; @@ -2050,7 +2050,7 @@ int ip_mc_msfget(struct sock *sk, struct ip_msfilter *msf, if (!MULTICAST(addr)) return -EINVAL; - rtnl_shlock(); + rtnl_lock(); imr.imr_multiaddr.s_addr = msf->imsf_multiaddr; imr.imr_address.s_addr = msf->imsf_interface; @@ -2072,7 +2072,7 @@ int ip_mc_msfget(struct sock *sk, struct ip_msfilter *msf, goto done; msf->imsf_fmode = pmc->sfmode; psl = pmc->sflist; - rtnl_shunlock(); + rtnl_unlock(); if (!psl) { len = 0; count = 0; @@ -2091,7 +2091,7 @@ int ip_mc_msfget(struct sock *sk, struct ip_msfilter *msf, return -EFAULT; return 0; done: - rtnl_shunlock(); + rtnl_unlock(); return err; } @@ -2112,7 +2112,7 @@ int ip_mc_gsfget(struct sock *sk, struct group_filter *gsf, if (!MULTICAST(addr)) return -EINVAL; - rtnl_shlock(); + rtnl_lock(); err = -EADDRNOTAVAIL; @@ -2125,7 +2125,7 @@ int ip_mc_gsfget(struct sock *sk, struct group_filter *gsf, goto done; gsf->gf_fmode = pmc->sfmode; psl = pmc->sflist; - rtnl_shunlock(); + rtnl_unlock(); count = psl ? psl->sl_count : 0; copycount = count < gsf->gf_numsrc ? count : gsf->gf_numsrc; gsf->gf_numsrc = count; @@ -2146,7 +2146,7 @@ int ip_mc_gsfget(struct sock *sk, struct group_filter *gsf, } return 0; done: - rtnl_shunlock(); + rtnl_unlock(); return err; } |