Pablo, I'm replying to the patch that was sent. Hopefully you get it. Thanks, -- Steve On Wed, 29 Oct 2014 17:56:05 -0400 Steven Rostedt <rostedt@xxxxxxxxxxx> wrote: > From: Joe Perches <joe@xxxxxxxxxxx> > > [ REQUEST FOR ACKS ] > > Since adding a new function to seq_file (seq_has_overflowed()) > there isn't any value for functions called from seq_show to > return anything. Remove the int returns of the various > print_tuple/<foo>_print_tuple functions. > > Link: http://lkml.kernel.org/p/f2e8cf8df433a197daa62cbaf124c900c708edc7.1412031505.git.joe@xxxxxxxxxxx > > Cc: Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx> > Cc: Patrick McHardy <kaber@xxxxxxxxx> > Cc: Jozsef Kadlecsik <kadlec@xxxxxxxxxxxxxxxxx> > Cc: netfilter-devel@xxxxxxxxxxxxxxx > Cc: coreteam@xxxxxxxxxxxxx > Signed-off-by: Joe Perches <joe@xxxxxxxxxxx> > Signed-off-by: Steven Rostedt <rostedt@xxxxxxxxxxx> > --- > include/net/netfilter/nf_conntrack_core.h | 2 +- > include/net/netfilter/nf_conntrack_l3proto.h | 4 ++-- > include/net/netfilter/nf_conntrack_l4proto.h | 4 ++-- > net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c | 6 +++--- > net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c | 12 ++++++++---- > net/ipv4/netfilter/nf_conntrack_proto_icmp.c | 10 +++++----- > net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c | 6 +++--- > net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c | 10 +++++----- > net/netfilter/nf_conntrack_l3proto_generic.c | 5 ++--- > net/netfilter/nf_conntrack_proto_dccp.c | 10 +++++----- > net/netfilter/nf_conntrack_proto_generic.c | 5 ++--- > net/netfilter/nf_conntrack_proto_gre.c | 10 +++++----- > net/netfilter/nf_conntrack_proto_sctp.c | 10 +++++----- > net/netfilter/nf_conntrack_proto_tcp.c | 10 +++++----- > net/netfilter/nf_conntrack_proto_udp.c | 10 +++++----- > net/netfilter/nf_conntrack_proto_udplite.c | 10 +++++----- > net/netfilter/nf_conntrack_standalone.c | 15 +++++++-------- > 17 files changed, 70 insertions(+), 69 deletions(-) > > diff --git a/include/net/netfilter/nf_conntrack_core.h b/include/net/netfilter/nf_conntrack_core.h > index cc0c18827602..f2f0fa3bb150 100644 > --- a/include/net/netfilter/nf_conntrack_core.h > +++ b/include/net/netfilter/nf_conntrack_core.h > @@ -72,7 +72,7 @@ static inline int nf_conntrack_confirm(struct sk_buff *skb) > return ret; > } > > -int > +void > print_tuple(struct seq_file *s, const struct nf_conntrack_tuple *tuple, > const struct nf_conntrack_l3proto *l3proto, > const struct nf_conntrack_l4proto *proto); > diff --git a/include/net/netfilter/nf_conntrack_l3proto.h b/include/net/netfilter/nf_conntrack_l3proto.h > index adc1fa3dd7ab..cdc920b4c4c2 100644 > --- a/include/net/netfilter/nf_conntrack_l3proto.h > +++ b/include/net/netfilter/nf_conntrack_l3proto.h > @@ -38,8 +38,8 @@ struct nf_conntrack_l3proto { > const struct nf_conntrack_tuple *orig); > > /* Print out the per-protocol part of the tuple. */ > - int (*print_tuple)(struct seq_file *s, > - const struct nf_conntrack_tuple *); > + void (*print_tuple)(struct seq_file *s, > + const struct nf_conntrack_tuple *); > > /* > * Called before tracking. > diff --git a/include/net/netfilter/nf_conntrack_l4proto.h b/include/net/netfilter/nf_conntrack_l4proto.h > index 82e4ec002a39..1f7061313d54 100644 > --- a/include/net/netfilter/nf_conntrack_l4proto.h > +++ b/include/net/netfilter/nf_conntrack_l4proto.h > @@ -56,8 +56,8 @@ struct nf_conntrack_l4proto { > u_int8_t pf, unsigned int hooknum); > > /* Print out the per-protocol part of the tuple. Return like seq_* */ > - int (*print_tuple)(struct seq_file *s, > - const struct nf_conntrack_tuple *); > + void (*print_tuple)(struct seq_file *s, > + const struct nf_conntrack_tuple *); > > /* Print out the private part of the conntrack. */ > void (*print_conntrack)(struct seq_file *s, struct nf_conn *); > diff --git a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c > index a054fe083431..5c61328b7704 100644 > --- a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c > +++ b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c > @@ -56,11 +56,11 @@ static bool ipv4_invert_tuple(struct nf_conntrack_tuple *tuple, > return true; > } > > -static int ipv4_print_tuple(struct seq_file *s, > +static void ipv4_print_tuple(struct seq_file *s, > const struct nf_conntrack_tuple *tuple) > { > - return seq_printf(s, "src=%pI4 dst=%pI4 ", > - &tuple->src.u3.ip, &tuple->dst.u3.ip); > + seq_printf(s, "src=%pI4 dst=%pI4 ", > + &tuple->src.u3.ip, &tuple->dst.u3.ip); > } > > static int ipv4_get_l4proto(const struct sk_buff *skb, unsigned int nhoff, > diff --git a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c > index 91f207c2cb69..d927f9e72130 100644 > --- a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c > +++ b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c > @@ -153,8 +153,10 @@ static int ct_seq_show(struct seq_file *s, void *v) > if (seq_has_overflowed(s)) > goto release; > > - if (print_tuple(s, &ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple, > - l3proto, l4proto)) > + print_tuple(s, &ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple, > + l3proto, l4proto); > + > + if (seq_has_overflowed(s)) > goto release; > > if (seq_print_acct(s, ct, IP_CT_DIR_ORIGINAL)) > @@ -164,8 +166,10 @@ static int ct_seq_show(struct seq_file *s, void *v) > if (seq_printf(s, "[UNREPLIED] ")) > goto release; > > - if (print_tuple(s, &ct->tuplehash[IP_CT_DIR_REPLY].tuple, > - l3proto, l4proto)) > + print_tuple(s, &ct->tuplehash[IP_CT_DIR_REPLY].tuple, > + l3proto, l4proto); > + > + if (seq_has_overflowed(s)) > goto release; > > if (seq_print_acct(s, ct, IP_CT_DIR_REPLY)) > diff --git a/net/ipv4/netfilter/nf_conntrack_proto_icmp.c b/net/ipv4/netfilter/nf_conntrack_proto_icmp.c > index b91b2641adda..80d5554b9a88 100644 > --- a/net/ipv4/netfilter/nf_conntrack_proto_icmp.c > +++ b/net/ipv4/netfilter/nf_conntrack_proto_icmp.c > @@ -72,13 +72,13 @@ static bool icmp_invert_tuple(struct nf_conntrack_tuple *tuple, > } > > /* Print out the per-protocol part of the tuple. */ > -static int icmp_print_tuple(struct seq_file *s, > +static void icmp_print_tuple(struct seq_file *s, > const struct nf_conntrack_tuple *tuple) > { > - return seq_printf(s, "type=%u code=%u id=%u ", > - tuple->dst.u.icmp.type, > - tuple->dst.u.icmp.code, > - ntohs(tuple->src.u.icmp.id)); > + seq_printf(s, "type=%u code=%u id=%u ", > + tuple->dst.u.icmp.type, > + tuple->dst.u.icmp.code, > + ntohs(tuple->src.u.icmp.id)); > } > > static unsigned int *icmp_get_timeouts(struct net *net) > diff --git a/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c b/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c > index 4cbc6b290dd5..b68d0e59c1f8 100644 > --- a/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c > +++ b/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c > @@ -60,11 +60,11 @@ static bool ipv6_invert_tuple(struct nf_conntrack_tuple *tuple, > return true; > } > > -static int ipv6_print_tuple(struct seq_file *s, > +static void ipv6_print_tuple(struct seq_file *s, > const struct nf_conntrack_tuple *tuple) > { > - return seq_printf(s, "src=%pI6 dst=%pI6 ", > - tuple->src.u3.ip6, tuple->dst.u3.ip6); > + seq_printf(s, "src=%pI6 dst=%pI6 ", > + tuple->src.u3.ip6, tuple->dst.u3.ip6); > } > > static int ipv6_get_l4proto(const struct sk_buff *skb, unsigned int nhoff, > diff --git a/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c b/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c > index b3807c5cb888..90388d606483 100644 > --- a/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c > +++ b/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c > @@ -84,13 +84,13 @@ static bool icmpv6_invert_tuple(struct nf_conntrack_tuple *tuple, > } > > /* Print out the per-protocol part of the tuple. */ > -static int icmpv6_print_tuple(struct seq_file *s, > +static void icmpv6_print_tuple(struct seq_file *s, > const struct nf_conntrack_tuple *tuple) > { > - return seq_printf(s, "type=%u code=%u id=%u ", > - tuple->dst.u.icmp.type, > - tuple->dst.u.icmp.code, > - ntohs(tuple->src.u.icmp.id)); > + seq_printf(s, "type=%u code=%u id=%u ", > + tuple->dst.u.icmp.type, > + tuple->dst.u.icmp.code, > + ntohs(tuple->src.u.icmp.id)); > } > > static unsigned int *icmpv6_get_timeouts(struct net *net) > diff --git a/net/netfilter/nf_conntrack_l3proto_generic.c b/net/netfilter/nf_conntrack_l3proto_generic.c > index e7eb807fe07d..cf9ace70bece 100644 > --- a/net/netfilter/nf_conntrack_l3proto_generic.c > +++ b/net/netfilter/nf_conntrack_l3proto_generic.c > @@ -49,10 +49,9 @@ static bool generic_invert_tuple(struct nf_conntrack_tuple *tuple, > return true; > } > > -static int generic_print_tuple(struct seq_file *s, > - const struct nf_conntrack_tuple *tuple) > +static void generic_print_tuple(struct seq_file *s, > + const struct nf_conntrack_tuple *tuple) > { > - return 0; > } > > static int generic_get_l4proto(const struct sk_buff *skb, unsigned int nhoff, > diff --git a/net/netfilter/nf_conntrack_proto_dccp.c b/net/netfilter/nf_conntrack_proto_dccp.c > index 15971177470a..6dd995c7c72b 100644 > --- a/net/netfilter/nf_conntrack_proto_dccp.c > +++ b/net/netfilter/nf_conntrack_proto_dccp.c > @@ -618,12 +618,12 @@ out_invalid: > return -NF_ACCEPT; > } > > -static int dccp_print_tuple(struct seq_file *s, > - const struct nf_conntrack_tuple *tuple) > +static void dccp_print_tuple(struct seq_file *s, > + const struct nf_conntrack_tuple *tuple) > { > - return seq_printf(s, "sport=%hu dport=%hu ", > - ntohs(tuple->src.u.dccp.port), > - ntohs(tuple->dst.u.dccp.port)); > + seq_printf(s, "sport=%hu dport=%hu ", > + ntohs(tuple->src.u.dccp.port), > + ntohs(tuple->dst.u.dccp.port)); > } > > static void dccp_print_conntrack(struct seq_file *s, struct nf_conn *ct) > diff --git a/net/netfilter/nf_conntrack_proto_generic.c b/net/netfilter/nf_conntrack_proto_generic.c > index 957c1db66652..60865f110309 100644 > --- a/net/netfilter/nf_conntrack_proto_generic.c > +++ b/net/netfilter/nf_conntrack_proto_generic.c > @@ -63,10 +63,9 @@ static bool generic_invert_tuple(struct nf_conntrack_tuple *tuple, > } > > /* Print out the per-protocol part of the tuple. */ > -static int generic_print_tuple(struct seq_file *s, > - const struct nf_conntrack_tuple *tuple) > +static void generic_print_tuple(struct seq_file *s, > + const struct nf_conntrack_tuple *tuple) > { > - return 0; > } > > static unsigned int *generic_get_timeouts(struct net *net) > diff --git a/net/netfilter/nf_conntrack_proto_gre.c b/net/netfilter/nf_conntrack_proto_gre.c > index cba607ada069..7648674f29c3 100644 > --- a/net/netfilter/nf_conntrack_proto_gre.c > +++ b/net/netfilter/nf_conntrack_proto_gre.c > @@ -226,12 +226,12 @@ static bool gre_pkt_to_tuple(const struct sk_buff *skb, unsigned int dataoff, > } > > /* print gre part of tuple */ > -static int gre_print_tuple(struct seq_file *s, > - const struct nf_conntrack_tuple *tuple) > +static void gre_print_tuple(struct seq_file *s, > + const struct nf_conntrack_tuple *tuple) > { > - return seq_printf(s, "srckey=0x%x dstkey=0x%x ", > - ntohs(tuple->src.u.gre.key), > - ntohs(tuple->dst.u.gre.key)); > + seq_printf(s, "srckey=0x%x dstkey=0x%x ", > + ntohs(tuple->src.u.gre.key), > + ntohs(tuple->dst.u.gre.key)); > } > > /* print private data for conntrack */ > diff --git a/net/netfilter/nf_conntrack_proto_sctp.c b/net/netfilter/nf_conntrack_proto_sctp.c > index c61f4cd6407d..b45da90fad32 100644 > --- a/net/netfilter/nf_conntrack_proto_sctp.c > +++ b/net/netfilter/nf_conntrack_proto_sctp.c > @@ -166,12 +166,12 @@ static bool sctp_invert_tuple(struct nf_conntrack_tuple *tuple, > } > > /* Print out the per-protocol part of the tuple. */ > -static int sctp_print_tuple(struct seq_file *s, > - const struct nf_conntrack_tuple *tuple) > +static void sctp_print_tuple(struct seq_file *s, > + const struct nf_conntrack_tuple *tuple) > { > - return seq_printf(s, "sport=%hu dport=%hu ", > - ntohs(tuple->src.u.sctp.port), > - ntohs(tuple->dst.u.sctp.port)); > + seq_printf(s, "sport=%hu dport=%hu ", > + ntohs(tuple->src.u.sctp.port), > + ntohs(tuple->dst.u.sctp.port)); > } > > /* Print out the private part of the conntrack. */ > diff --git a/net/netfilter/nf_conntrack_proto_tcp.c b/net/netfilter/nf_conntrack_proto_tcp.c > index 79668fd3db96..36a3ac8ee9f5 100644 > --- a/net/netfilter/nf_conntrack_proto_tcp.c > +++ b/net/netfilter/nf_conntrack_proto_tcp.c > @@ -302,12 +302,12 @@ static bool tcp_invert_tuple(struct nf_conntrack_tuple *tuple, > } > > /* Print out the per-protocol part of the tuple. */ > -static int tcp_print_tuple(struct seq_file *s, > - const struct nf_conntrack_tuple *tuple) > +static void tcp_print_tuple(struct seq_file *s, > + const struct nf_conntrack_tuple *tuple) > { > - return seq_printf(s, "sport=%hu dport=%hu ", > - ntohs(tuple->src.u.tcp.port), > - ntohs(tuple->dst.u.tcp.port)); > + seq_printf(s, "sport=%hu dport=%hu ", > + ntohs(tuple->src.u.tcp.port), > + ntohs(tuple->dst.u.tcp.port)); > } > > /* Print out the private part of the conntrack. */ > diff --git a/net/netfilter/nf_conntrack_proto_udp.c b/net/netfilter/nf_conntrack_proto_udp.c > index 9d7721cbce4b..6957281ffee5 100644 > --- a/net/netfilter/nf_conntrack_proto_udp.c > +++ b/net/netfilter/nf_conntrack_proto_udp.c > @@ -63,12 +63,12 @@ static bool udp_invert_tuple(struct nf_conntrack_tuple *tuple, > } > > /* Print out the per-protocol part of the tuple. */ > -static int udp_print_tuple(struct seq_file *s, > - const struct nf_conntrack_tuple *tuple) > +static void udp_print_tuple(struct seq_file *s, > + const struct nf_conntrack_tuple *tuple) > { > - return seq_printf(s, "sport=%hu dport=%hu ", > - ntohs(tuple->src.u.udp.port), > - ntohs(tuple->dst.u.udp.port)); > + seq_printf(s, "sport=%hu dport=%hu ", > + ntohs(tuple->src.u.udp.port), > + ntohs(tuple->dst.u.udp.port)); > } > > static unsigned int *udp_get_timeouts(struct net *net) > diff --git a/net/netfilter/nf_conntrack_proto_udplite.c b/net/netfilter/nf_conntrack_proto_udplite.c > index 2750e6c69f82..c5903d1649f9 100644 > --- a/net/netfilter/nf_conntrack_proto_udplite.c > +++ b/net/netfilter/nf_conntrack_proto_udplite.c > @@ -71,12 +71,12 @@ static bool udplite_invert_tuple(struct nf_conntrack_tuple *tuple, > } > > /* Print out the per-protocol part of the tuple. */ > -static int udplite_print_tuple(struct seq_file *s, > - const struct nf_conntrack_tuple *tuple) > +static void udplite_print_tuple(struct seq_file *s, > + const struct nf_conntrack_tuple *tuple) > { > - return seq_printf(s, "sport=%hu dport=%hu ", > - ntohs(tuple->src.u.udp.port), > - ntohs(tuple->dst.u.udp.port)); > + seq_printf(s, "sport=%hu dport=%hu ", > + ntohs(tuple->src.u.udp.port), > + ntohs(tuple->dst.u.udp.port)); > } > > static unsigned int *udplite_get_timeouts(struct net *net) > diff --git a/net/netfilter/nf_conntrack_standalone.c b/net/netfilter/nf_conntrack_standalone.c > index 348aa3602787..23a0dcab21d4 100644 > --- a/net/netfilter/nf_conntrack_standalone.c > +++ b/net/netfilter/nf_conntrack_standalone.c > @@ -36,12 +36,13 @@ > MODULE_LICENSE("GPL"); > > #ifdef CONFIG_NF_CONNTRACK_PROCFS > -int > +void > print_tuple(struct seq_file *s, const struct nf_conntrack_tuple *tuple, > const struct nf_conntrack_l3proto *l3proto, > const struct nf_conntrack_l4proto *l4proto) > { > - return l3proto->print_tuple(s, tuple) || l4proto->print_tuple(s, tuple); > + l3proto->print_tuple(s, tuple); > + l4proto->print_tuple(s, tuple); > } > EXPORT_SYMBOL_GPL(print_tuple); > > @@ -202,9 +203,8 @@ static int ct_seq_show(struct seq_file *s, void *v) > if (l4proto->print_conntrack) > l4proto->print_conntrack(s, ct); > > - if (print_tuple(s, &ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple, > - l3proto, l4proto)) > - goto release; > + print_tuple(s, &ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple, > + l3proto, l4proto); > > if (seq_print_acct(s, ct, IP_CT_DIR_ORIGINAL)) > goto release; > @@ -213,9 +213,8 @@ static int ct_seq_show(struct seq_file *s, void *v) > if (seq_printf(s, "[UNREPLIED] ")) > goto release; > > - if (print_tuple(s, &ct->tuplehash[IP_CT_DIR_REPLY].tuple, > - l3proto, l4proto)) > - goto release; > + print_tuple(s, &ct->tuplehash[IP_CT_DIR_REPLY].tuple, > + l3proto, l4proto); > > if (seq_print_acct(s, ct, IP_CT_DIR_REPLY)) > goto release; -- To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
