[NETLINK]: Use nlmsg_trim() where appropriate

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/include/net/netlink.h b/include/net/netlink.h
index 2c7ab107f20d4d27e48253e51020b4e63781f4c2..510ca7fabe18e9ba7a17c5aa68b1b63d2ae281fd 100644 (file)
--- a/include/net/netlink.h
+++ b/include/net/netlink.h
@@ -548,7 +548,7 @@ static inline void *nlmsg_get_pos(struct sk_buff *skb)
  *
  * Trims the message to the provided mark. Returns -1.
  */
-static inline int nlmsg_trim(struct sk_buff *skb, void *mark)
+static inline int nlmsg_trim(struct sk_buff *skb, const void *mark)
 {
        if (mark)
                skb_trim(skb, (unsigned char *) mark - skb->data);

diff --git a/net/core/wireless.c b/net/core/wireless.c
index 4a777b68e3bce26089693b1bff39047bad55514e..86db63d7f7602a7cd746ef3d69f9803670375c31 100644 (file)
--- a/net/core/wireless.c
+++ b/net/core/wireless.c
@@ -1957,7 +1957,7 @@ static inline int rtnetlink_fill_iwinfo(struct sk_buff *  skb,
 
 nlmsg_failure:
 rtattr_failure:
-       skb_trim(skb, b - skb->data);
+       nlmsg_trim(skb, b);
        return -1;
 }
 

diff --git a/net/decnet/dn_route.c b/net/decnet/dn_route.c
index 9678b096b844bf51a0518c5c822b64d66e69f187..2ae35ef1f077c00a7165ea6003e26308a82d1356 100644 (file)
--- a/net/decnet/dn_route.c
+++ b/net/decnet/dn_route.c
@@ -77,6 +77,7 @@
 #include <linux/rcupdate.h>
 #include <linux/times.h>
 #include <asm/errno.h>
+#include <net/netlink.h>
 #include <net/neighbour.h>
 #include <net/dst.h>
 #include <net/flow.h>
@@ -1514,7 +1515,7 @@ static int dn_rt_fill_info(struct sk_buff *skb, u32 pid, u32 seq,
 
 nlmsg_failure:
 rtattr_failure:
-       skb_trim(skb, b - skb->data);
+       nlmsg_trim(skb, b);
        return -1;
 }
 

diff --git a/net/decnet/dn_table.c b/net/decnet/dn_table.c
index 544c455407460eb4c465d68f9113ab4f7f87c6ee..d6615c9361e9405897dcb4609b7d500f5e4234ee 100644 (file)
--- a/net/decnet/dn_table.c
+++ b/net/decnet/dn_table.c
@@ -28,6 +28,7 @@
 #include <asm/uaccess.h>
 #include <linux/route.h> /* RTF_xxx */
 #include <net/neighbour.h>
+#include <net/netlink.h>
 #include <net/dst.h>
 #include <net/flow.h>
 #include <net/fib_rules.h>
@@ -349,7 +350,7 @@ static int dn_fib_dump_info(struct sk_buff *skb, u32 pid, u32 seq, int event,
 
 nlmsg_failure:
 rtattr_failure:
-       skb_trim(skb, b - skb->data);
+       nlmsg_trim(skb, b);
        return -EMSGSIZE;
 }
 

diff --git a/net/ipv4/inet_diag.c b/net/ipv4/inet_diag.c
index 238999e6e8718d70db312b8284a6db22b5d71e60..62c2e9f7e11f689aa225337c009251ecf6eb349a 100644 (file)
--- a/net/ipv4/inet_diag.c
+++ b/net/ipv4/inet_diag.c
@@ -27,6 +27,7 @@
 #include <net/inet_hashtables.h>
 #include <net/inet_timewait_sock.h>
 #include <net/inet6_hashtables.h>
+#include <net/netlink.h>
 
 #include <linux/inet.h>
 #include <linux/stddef.h>
@@ -152,7 +153,7 @@ static int inet_csk_diag_fill(struct sock *sk,
 
 rtattr_failure:
 nlmsg_failure:
-       skb_trim(skb, b - skb->data);
+       nlmsg_trim(skb, b);
        return -EMSGSIZE;
 }
 
@@ -208,7 +209,7 @@ static int inet_twsk_diag_fill(struct inet_timewait_sock *tw,
        nlh->nlmsg_len = skb_tail_pointer(skb) - previous_tail;
        return skb->len;
 nlmsg_failure:
-       skb_trim(skb, previous_tail - skb->data);
+       nlmsg_trim(skb, previous_tail);
        return -EMSGSIZE;
 }
 
@@ -579,7 +580,7 @@ static int inet_diag_fill_req(struct sk_buff *skb, struct sock *sk,
        return skb->len;
 
 nlmsg_failure:
-       skb_trim(skb, b - skb->data);
+       nlmsg_trim(skb, b);
        return -1;
 }
 

diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index ea0a491dce92a91737f42386a07fc8a3acebe70d..48027df5a90b84de20822cade29896de1d92075b 100644 (file)
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -62,6 +62,7 @@
 #include <linux/netfilter_ipv4.h>
 #include <net/ipip.h>
 #include <net/checksum.h>
+#include <net/netlink.h>
 
 #if defined(CONFIG_IP_PIMSM_V1) || defined(CONFIG_IP_PIMSM_V2)
 #define CONFIG_IP_PIMSM        1
@@ -1570,7 +1571,7 @@ ipmr_fill_mroute(struct sk_buff *skb, struct mfc_cache *c, struct rtmsg *rtm)
        return 1;
 
 rtattr_failure:
-       skb_trim(skb, b - skb->data);
+       nlmsg_trim(skb, b);
        return -EMSGSIZE;
 }
 

diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c
index 442300c633d710214b427ef810df89ec0ed8f93c..76f11f3259198e4abc5ee83cebd4c8777ddd1dca 100644 (file)
--- a/net/netfilter/nf_conntrack_netlink.c
+++ b/net/netfilter/nf_conntrack_netlink.c
@@ -33,6 +33,7 @@
 #include <linux/notifier.h>
 
 #include <linux/netfilter.h>
+#include <net/netlink.h>
 #include <net/netfilter/nf_conntrack.h>
 #include <net/netfilter/nf_conntrack_core.h>
 #include <net/netfilter/nf_conntrack_expect.h>
@@ -306,7 +307,7 @@ ctnetlink_fill_info(struct sk_buff *skb, u32 pid, u32 seq,
 
 nlmsg_failure:
 nfattr_failure:
-       skb_trim(skb, b - skb->data);
+       nlmsg_trim(skb, b);
        return -1;
 }
 
@@ -1169,7 +1170,7 @@ ctnetlink_exp_fill_info(struct sk_buff *skb, u32 pid, u32 seq,
 
 nlmsg_failure:
 nfattr_failure:
-       skb_trim(skb, b - skb->data);
+       nlmsg_trim(skb, b);
        return -1;
 }
 

diff --git a/net/sched/act_api.c b/net/sched/act_api.c
index 28326fb1fc4e3b9a6e7ec8b494604440dea0adce..f002f74f37638ad3de62f77f782b4f5a03cf624e 100644 (file)
--- a/net/sched/act_api.c
+++ b/net/sched/act_api.c
@@ -31,6 +31,7 @@
 #include <net/sock.h>
 #include <net/sch_generic.h>
 #include <net/act_api.h>
+#include <net/netlink.h>
 
 void tcf_hash_destroy(struct tcf_common *p, struct tcf_hashinfo *hinfo)
 {
@@ -98,7 +99,7 @@ static int tcf_dump_walker(struct sk_buff *skb, struct netlink_callback *cb,
                        err = tcf_action_dump_1(skb, a, 0, 0);
                        if (err < 0) {
                                index--;
-                               skb_trim(skb, (u8*)r - skb->data);
+                               nlmsg_trim(skb, r);
                                goto done;
                        }
                        r->rta_len = skb_tail_pointer(skb) - (u8 *)r;
@@ -114,7 +115,7 @@ done:
        return n_i;
 
 rtattr_failure:
-       skb_trim(skb, (u8*)r - skb->data);
+       nlmsg_trim(skb, r);
        goto done;
 }
 
@@ -144,7 +145,7 @@ static int tcf_del_walker(struct sk_buff *skb, struct tc_action *a,
 
        return n_i;
 rtattr_failure:
-       skb_trim(skb, (u8*)r - skb->data);
+       nlmsg_trim(skb, r);
        return -EINVAL;
 }
 
@@ -440,7 +441,7 @@ tcf_action_dump_1(struct sk_buff *skb, struct tc_action *a, int bind, int ref)
        }
 
 rtattr_failure:
-       skb_trim(skb, b - skb->data);
+       nlmsg_trim(skb, b);
        return -1;
 }
 
@@ -467,7 +468,7 @@ tcf_action_dump(struct sk_buff *skb, struct tc_action *act, int bind, int ref)
 rtattr_failure:
        err = -EINVAL;
 errout:
-       skb_trim(skb, b - skb->data);
+       nlmsg_trim(skb, b);
        return err;
 }
 
@@ -658,7 +659,7 @@ tca_get_fill(struct sk_buff *skb, struct tc_action *a, u32 pid, u32 seq,
 
 rtattr_failure:
 nlmsg_failure:
-       skb_trim(skb, b - skb->data);
+       nlmsg_trim(skb, b);
        return -1;
 }
 
@@ -1059,7 +1060,7 @@ tc_dump_action(struct sk_buff *skb, struct netlink_callback *cb)
                x->rta_len = skb_tail_pointer(skb) - (u8 *)x;
                ret = skb->len;
        } else
-               skb_trim(skb, (u8*)x - skb->data);
+               nlmsg_trim(skb, x);
 
        nlh->nlmsg_len = skb_tail_pointer(skb) - b;
        if (NETLINK_CB(cb->skb).pid && ret)
@@ -1070,7 +1071,7 @@ tc_dump_action(struct sk_buff *skb, struct netlink_callback *cb)
 rtattr_failure:
 nlmsg_failure:
        module_put(a_o->owner);
-       skb_trim(skb, b - skb->data);
+       nlmsg_trim(skb, b);
        return skb->len;
 }
 

diff --git a/net/sched/act_gact.c b/net/sched/act_gact.c
index aad748b3b38c7c0da639c8cdbacabb7a26ad86b1..7517f3791541789fd5601d1ff606c044debff72d 100644 (file)
--- a/net/sched/act_gact.c
+++ b/net/sched/act_gact.c
@@ -28,6 +28,7 @@
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/proc_fs.h>
+#include <net/netlink.h>
 #include <net/sock.h>
 #include <net/pkt_sched.h>
 #include <linux/tc_act/tc_gact.h>
@@ -181,7 +182,7 @@ static int tcf_gact_dump(struct sk_buff *skb, struct tc_action *a, int bind, int
        return skb->len;
 
 rtattr_failure:
-       skb_trim(skb, b - skb->data);
+       nlmsg_trim(skb, b);
        return -1;
 }
 

diff --git a/net/sched/act_ipt.c b/net/sched/act_ipt.c
index 2ccfd5b20fab9708b4569f028b8bc737fa2bf274..00b05f422d45016195f124c81c1ab7d31aab62ab 100644 (file)
--- a/net/sched/act_ipt.c
+++ b/net/sched/act_ipt.c
@@ -30,6 +30,7 @@
 #include <linux/init.h>
 #include <linux/proc_fs.h>
 #include <linux/kmod.h>
+#include <net/netlink.h>
 #include <net/sock.h>
 #include <net/pkt_sched.h>
 #include <linux/tc_act/tc_ipt.h>
@@ -277,7 +278,7 @@ static int tcf_ipt_dump(struct sk_buff *skb, struct tc_action *a, int bind, int
        return skb->len;
 
 rtattr_failure:
-       skb_trim(skb, b - skb->data);
+       nlmsg_trim(skb, b);
        kfree(t);
        return -1;
 }

diff --git a/net/sched/act_mirred.c b/net/sched/act_mirred.c
index 15f6ecdaf611abb703e16b7908de57adfc69b00f..de21c92faaa29ed9a4162aa7f7f982423a58b555 100644 (file)
--- a/net/sched/act_mirred.c
+++ b/net/sched/act_mirred.c
@@ -30,6 +30,7 @@
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/proc_fs.h>
+#include <net/netlink.h>
 #include <net/sock.h>
 #include <net/pkt_sched.h>
 #include <linux/tc_act/tc_mirred.h>
@@ -225,7 +226,7 @@ static int tcf_mirred_dump(struct sk_buff *skb, struct tc_action *a, int bind, i
        return skb->len;
 
 rtattr_failure:
-       skb_trim(skb, b - skb->data);
+       nlmsg_trim(skb, b);
        return -1;
 }
 

diff --git a/net/sched/act_pedit.c b/net/sched/act_pedit.c
index d654cea1a46ce17ca4b109e07f6e471076619482..45b3cda86a21413e6103c3c18ab9ca0116f407f8 100644 (file)
--- a/net/sched/act_pedit.c
+++ b/net/sched/act_pedit.c
@@ -27,6 +27,7 @@
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/proc_fs.h>
+#include <net/netlink.h>
 #include <net/sock.h>
 #include <net/pkt_sched.h>
 #include <linux/tc_act/tc_pedit.h>
@@ -226,7 +227,7 @@ static int tcf_pedit_dump(struct sk_buff *skb, struct tc_action *a,
        return skb->len;
 
 rtattr_failure:
-       skb_trim(skb, b - skb->data);
+       nlmsg_trim(skb, b);
        kfree(opt);
        return -1;
 }

diff --git a/net/sched/act_police.c b/net/sched/act_police.c
index 068b23763665f4aa6e31b5b4320c6a4d0c157b03..0a5679ea6c64d097169f3da16f8775b07e8070d0 100644 (file)
--- a/net/sched/act_police.c
+++ b/net/sched/act_police.c
@@ -30,6 +30,7 @@
 #include <linux/init.h>
 #include <net/sock.h>
 #include <net/act_api.h>
+#include <net/netlink.h>
 
 #define L2T(p,L)   ((p)->tcfp_R_tab->data[(L)>>(p)->tcfp_R_tab->rate.cell_log])
 #define L2T_P(p,L) ((p)->tcfp_P_tab->data[(L)>>(p)->tcfp_P_tab->rate.cell_log])
@@ -88,7 +89,7 @@ static int tcf_act_police_walker(struct sk_buff *skb, struct netlink_callback *c
                                err = tcf_action_dump_1(skb, a, 0, 0);
                        if (err < 0) {
                                index--;
-                               skb_trim(skb, (u8*)r - skb->data);
+                               nlmsg_trim(skb, r);
                                goto done;
                        }
                        r->rta_len = skb_tail_pointer(skb) - (u8 *)r;
@@ -102,7 +103,7 @@ done:
        return n_i;
 
 rtattr_failure:
-       skb_trim(skb, (u8*)r - skb->data);
+       nlmsg_trim(skb, r);
        goto done;
 }
 #endif
@@ -355,7 +356,7 @@ tcf_act_police_dump(struct sk_buff *skb, struct tc_action *a, int bind, int ref)
        return skb->len;
 
 rtattr_failure:
-       skb_trim(skb, b - skb->data);
+       nlmsg_trim(skb, b);
        return -1;
 }
 
@@ -598,7 +599,7 @@ int tcf_police_dump(struct sk_buff *skb, struct tcf_police *police)
        return skb->len;
 
 rtattr_failure:
-       skb_trim(skb, b - skb->data);
+       nlmsg_trim(skb, b);
        return -1;
 }
 

diff --git a/net/sched/act_simple.c b/net/sched/act_simple.c
index ecbcfa59b76cc61b44e7bb71867ee798aa47550b..36e1edad599017866a62d179b5b576520cf43875 100644 (file)
--- a/net/sched/act_simple.c
+++ b/net/sched/act_simple.c
@@ -16,6 +16,7 @@
 #include <linux/netdevice.h>
 #include <linux/skbuff.h>
 #include <linux/rtnetlink.h>
+#include <net/netlink.h>
 #include <net/pkt_sched.h>
 
 #define TCA_ACT_SIMP 22
@@ -173,7 +174,7 @@ static inline int tcf_simp_dump(struct sk_buff *skb, struct tc_action *a,
        return skb->len;
 
 rtattr_failure:
-       skb_trim(skb, b - skb->data);
+       nlmsg_trim(skb, b);
        return -1;
 }
 

diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index 84231baf77d1fb64afbabd221549fe1f59a55564..3d0a6cdcaebcd5ab0748d84fff845e9b33728406 100644 (file)
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -32,6 +32,8 @@
 #include <linux/rtnetlink.h>
 #include <linux/init.h>
 #include <linux/kmod.h>
+#include <linux/netlink.h>
+#include <net/netlink.h>
 #include <net/sock.h>
 #include <net/pkt_sched.h>
 #include <net/pkt_cls.h>
@@ -345,7 +347,7 @@ tcf_fill_node(struct sk_buff *skb, struct tcf_proto *tp, unsigned long fh,
 
 nlmsg_failure:
 rtattr_failure:
-       skb_trim(skb, b - skb->data);
+       nlmsg_trim(skb, b);
        return -1;
 }
 

diff --git a/net/sched/cls_basic.c b/net/sched/cls_basic.c
index 800ec2ac326b5ae91be25d5ee051b391ec63c9a2..c885412d79d5d7613145015e26d05fdd4df55e94 100644 (file)
--- a/net/sched/cls_basic.c
+++ b/net/sched/cls_basic.c
@@ -17,6 +17,7 @@
 #include <linux/errno.h>
 #include <linux/rtnetlink.h>
 #include <linux/skbuff.h>
+#include <net/netlink.h>
 #include <net/act_api.h>
 #include <net/pkt_cls.h>
 
@@ -267,7 +268,7 @@ static int basic_dump(struct tcf_proto *tp, unsigned long fh,
        return skb->len;
 
 rtattr_failure:
-       skb_trim(skb, b - skb->data);
+       nlmsg_trim(skb, b);
        return -1;
 }
 

diff --git a/net/sched/cls_fw.c b/net/sched/cls_fw.c
index f5f355852a87012901555b9f23ac499d742cb3fc..bbec4a0d4dcb006dc342a3bb91c3bd437298e035 100644 (file)
--- a/net/sched/cls_fw.c
+++ b/net/sched/cls_fw.c
@@ -38,6 +38,7 @@
 #include <linux/notifier.h>
 #include <linux/netfilter.h>
 #include <net/ip.h>
+#include <net/netlink.h>
 #include <net/route.h>
 #include <linux/skbuff.h>
 #include <net/sock.h>
@@ -382,7 +383,7 @@ static int fw_dump(struct tcf_proto *tp, unsigned long fh,
        return skb->len;
 
 rtattr_failure:
-       skb_trim(skb, b - skb->data);
+       nlmsg_trim(skb, b);
        return -1;
 }
 

diff --git a/net/sched/cls_route.c b/net/sched/cls_route.c
index 1f94df36239d365fcd173069473b4dfa70573ba1..e92d716c9158f29f9d4b733ce01963fd98b713cd 100644 (file)
--- a/net/sched/cls_route.c
+++ b/net/sched/cls_route.c
@@ -28,6 +28,7 @@
 #include <linux/etherdevice.h>
 #include <linux/notifier.h>
 #include <net/ip.h>
+#include <net/netlink.h>
 #include <net/route.h>
 #include <linux/skbuff.h>
 #include <net/sock.h>
@@ -599,7 +600,7 @@ static int route4_dump(struct tcf_proto *tp, unsigned long fh,
        return skb->len;
 
 rtattr_failure:
-       skb_trim(skb, b - skb->data);
+       nlmsg_trim(skb, b);
        return -1;
 }
 

diff --git a/net/sched/cls_rsvp.c b/net/sched/cls_rsvp.c
index 1d4a1fb17608c2a3664711c8561cc07f8c659208..0a683c07c648342781cda4c9f25bf5e43cb60152 100644 (file)
--- a/net/sched/cls_rsvp.c
+++ b/net/sched/cls_rsvp.c
@@ -31,6 +31,7 @@
 #include <net/route.h>
 #include <linux/skbuff.h>
 #include <net/sock.h>
+#include <net/netlink.h>
 #include <net/act_api.h>
 #include <net/pkt_cls.h>
 

diff --git a/net/sched/cls_rsvp.h b/net/sched/cls_rsvp.h
index 87ed6f3c5070f20a449d3c36563d3c09683d252f..22f9ede70e8fb47dbf02b8900c1f1a146c5caa60 100644 (file)
--- a/net/sched/cls_rsvp.h
+++ b/net/sched/cls_rsvp.h
@@ -630,7 +630,7 @@ static int rsvp_dump(struct tcf_proto *tp, unsigned long fh,
        return skb->len;
 
 rtattr_failure:
-       skb_trim(skb, b - skb->data);
+       nlmsg_trim(skb, b);
        return -1;
 }
 

diff --git a/net/sched/cls_rsvp6.c b/net/sched/cls_rsvp6.c
index a2979d89798fc3270f62db9684013bacd76aaecc..93b6abed57db517e14f457876b43b038038d94bd 100644 (file)
--- a/net/sched/cls_rsvp6.c
+++ b/net/sched/cls_rsvp6.c
@@ -34,6 +34,7 @@
 #include <net/sock.h>
 #include <net/act_api.h>
 #include <net/pkt_cls.h>
+#include <net/netlink.h>
 
 #define RSVP_DST_LEN   4
 #define RSVP_ID                "rsvp6"

diff --git a/net/sched/cls_tcindex.c b/net/sched/cls_tcindex.c
index 0537d6066b43c5c5c51c8537410b5b7c716e1594..47ac0c556429d6b41d4a1443a2316ade53229e0f 100644 (file)
--- a/net/sched/cls_tcindex.c
+++ b/net/sched/cls_tcindex.c
@@ -12,6 +12,7 @@
 #include <linux/netdevice.h>
 #include <net/ip.h>
 #include <net/act_api.h>
+#include <net/netlink.h>
 #include <net/pkt_cls.h>
 #include <net/route.h>
 
@@ -495,7 +496,7 @@ static int tcindex_dump(struct tcf_proto *tp, unsigned long fh,
        return skb->len;
 
 rtattr_failure:
-       skb_trim(skb, b - skb->data);
+       nlmsg_trim(skb, b);
        return -1;
 }
 

diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c
index fa11bb750049b8af586714603b79d606f9d4d85d..62e1deb27a17df67d05e274fe38e94a5a1707ee9 100644 (file)
--- a/net/sched/cls_u32.c
+++ b/net/sched/cls_u32.c
@@ -50,6 +50,7 @@
 #include <linux/notifier.h>
 #include <linux/rtnetlink.h>
 #include <net/ip.h>
+#include <net/netlink.h>
 #include <net/route.h>
 #include <linux/skbuff.h>
 #include <net/sock.h>
@@ -772,7 +773,7 @@ static int u32_dump(struct tcf_proto *tp, unsigned long fh,
        return skb->len;
 
 rtattr_failure:
-       skb_trim(skb, b - skb->data);
+       nlmsg_trim(skb, b);
        return -1;
 }
 

diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c
index 7482a950717b70f363bc08a6f3ee12bfbf0a587d..0b9abea68fd569d246ba8b050c56aea525128455 100644 (file)
--- a/net/sched/sch_api.c
+++ b/net/sched/sch_api.c
@@ -36,6 +36,7 @@
 #include <linux/bitops.h>
 #include <linux/hrtimer.h>
 
+#include <net/netlink.h>
 #include <net/sock.h>
 #include <net/pkt_sched.h>
 
@@ -852,7 +853,7 @@ static int tc_fill_qdisc(struct sk_buff *skb, struct Qdisc *q, u32 clid,
 
 nlmsg_failure:
 rtattr_failure:
-       skb_trim(skb, b - skb->data);
+       nlmsg_trim(skb, b);
        return -1;
 }
 
@@ -1081,7 +1082,7 @@ static int tc_fill_tclass(struct sk_buff *skb, struct Qdisc *q,
 
 nlmsg_failure:
 rtattr_failure:
-       skb_trim(skb, b - skb->data);
+       nlmsg_trim(skb, b);
        return -1;
 }
 

diff --git a/net/sched/sch_atm.c b/net/sched/sch_atm.c
index 1d7bb16321382449884ae7dde3132a537e90fb12..0cc3c9b727288b362c004dfc157a77715d879e73 100644 (file)
--- a/net/sched/sch_atm.c
+++ b/net/sched/sch_atm.c
@@ -14,6 +14,7 @@
 #include <linux/netdevice.h>
 #include <linux/rtnetlink.h>
 #include <linux/file.h> /* for fput */
+#include <net/netlink.h>
 #include <net/pkt_sched.h>
 #include <net/sock.h>
 
@@ -665,7 +666,7 @@ static int atm_tc_dump_class(struct Qdisc *sch, unsigned long cl,
        return skb->len;
 
 rtattr_failure:
-       skb_trim(skb,b-skb->data);
+       nlmsg_trim(skb, b);
        return -1;
 }
 static int

diff --git a/net/sched/sch_cbq.c b/net/sched/sch_cbq.c
index be98a01253e930bc905b3e9460602cfb2caaeee6..dcd9c31dc3990ea533e029785282def16d7e070c 100644 (file)
--- a/net/sched/sch_cbq.c
+++ b/net/sched/sch_cbq.c
@@ -29,6 +29,7 @@
 #include <linux/etherdevice.h>
 #include <linux/notifier.h>
 #include <net/ip.h>
+#include <net/netlink.h>
 #include <net/route.h>
 #include <linux/skbuff.h>
 #include <net/sock.h>
@@ -1471,7 +1472,7 @@ static __inline__ int cbq_dump_rate(struct sk_buff *skb, struct cbq_class *cl)
        return skb->len;
 
 rtattr_failure:
-       skb_trim(skb, b - skb->data);
+       nlmsg_trim(skb, b);
        return -1;
 }
 
@@ -1496,7 +1497,7 @@ static __inline__ int cbq_dump_lss(struct sk_buff *skb, struct cbq_class *cl)
        return skb->len;
 
 rtattr_failure:
-       skb_trim(skb, b - skb->data);
+       nlmsg_trim(skb, b);
        return -1;
 }
 
@@ -1514,7 +1515,7 @@ static __inline__ int cbq_dump_wrr(struct sk_buff *skb, struct cbq_class *cl)
        return skb->len;
 
 rtattr_failure:
-       skb_trim(skb, b - skb->data);
+       nlmsg_trim(skb, b);
        return -1;
 }
 
@@ -1531,7 +1532,7 @@ static __inline__ int cbq_dump_ovl(struct sk_buff *skb, struct cbq_class *cl)
        return skb->len;
 
 rtattr_failure:
-       skb_trim(skb, b - skb->data);
+       nlmsg_trim(skb, b);
        return -1;
 }
 
@@ -1549,7 +1550,7 @@ static __inline__ int cbq_dump_fopt(struct sk_buff *skb, struct cbq_class *cl)
        return skb->len;
 
 rtattr_failure:
-       skb_trim(skb, b - skb->data);
+       nlmsg_trim(skb, b);
        return -1;
 }
 
@@ -1568,7 +1569,7 @@ static __inline__ int cbq_dump_police(struct sk_buff *skb, struct cbq_class *cl)
        return skb->len;
 
 rtattr_failure:
-       skb_trim(skb, b - skb->data);
+       nlmsg_trim(skb, b);
        return -1;
 }
 #endif
@@ -1601,7 +1602,7 @@ static int cbq_dump(struct Qdisc *sch, struct sk_buff *skb)
        return skb->len;
 
 rtattr_failure:
-       skb_trim(skb, b - skb->data);
+       nlmsg_trim(skb, b);
        return -1;
 }
 
@@ -1637,7 +1638,7 @@ cbq_dump_class(struct Qdisc *sch, unsigned long arg,
        return skb->len;
 
 rtattr_failure:
-       skb_trim(skb, b - skb->data);
+       nlmsg_trim(skb, b);
        return -1;
 }
 

diff --git a/net/sched/sch_hfsc.c b/net/sched/sch_hfsc.c
index 80e6f811e3bc5ac9da752d5ec5c6e5906a141d20..6a762cf781d77c59bf437c079c97f3a91558a7b7 100644 (file)
--- a/net/sched/sch_hfsc.c
+++ b/net/sched/sch_hfsc.c
@@ -65,6 +65,7 @@
 #include <linux/netdevice.h>
 #include <linux/rtnetlink.h>
 #include <linux/pkt_sched.h>
+#include <net/netlink.h>
 #include <net/pkt_sched.h>
 #include <net/pkt_cls.h>
 #include <asm/system.h>
@@ -1378,7 +1379,7 @@ hfsc_dump_class(struct Qdisc *sch, unsigned long arg, struct sk_buff *skb,
        return skb->len;
 
  rtattr_failure:
-       skb_trim(skb, b - skb->data);
+       nlmsg_trim(skb, b);
        return -1;
 }
 
@@ -1584,7 +1585,7 @@ hfsc_dump_qdisc(struct Qdisc *sch, struct sk_buff *skb)
        return skb->len;
 
  rtattr_failure:
-       skb_trim(skb, b - skb->data);
+       nlmsg_trim(skb, b);
        return -1;
 }
 

diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
index c687388a8cb6a6e7d8676618f131235be16a7e0a..b7abd0ae676a914f97423ddd05eae1b9b326dabc 100644 (file)
--- a/net/sched/sch_htb.c
+++ b/net/sched/sch_htb.c
@@ -50,6 +50,7 @@
 #include <linux/skbuff.h>
 #include <linux/list.h>
 #include <linux/compiler.h>
+#include <net/netlink.h>
 #include <net/sock.h>
 #include <net/pkt_sched.h>
 #include <linux/rbtree.h>
@@ -1128,7 +1129,7 @@ static int htb_dump(struct Qdisc *sch, struct sk_buff *skb)
        return skb->len;
 rtattr_failure:
        spin_unlock_bh(&sch->dev->queue_lock);
-       skb_trim(skb, skb_tail_pointer(skb) - skb->data);
+       nlmsg_trim(skb, skb_tail_pointer(skb));
        return -1;
 }
 
@@ -1164,7 +1165,7 @@ static int htb_dump_class(struct Qdisc *sch, unsigned long arg,
        return skb->len;
 rtattr_failure:
        spin_unlock_bh(&sch->dev->queue_lock);
-       skb_trim(skb, b - skb->data);
+       nlmsg_trim(skb, b);
        return -1;
 }
 

diff --git a/net/sched/sch_ingress.c b/net/sched/sch_ingress.c
index d19f4070c2375dca58dd1ba294e5b95781957242..f63d5c6eb3021655c0d479a4236d491a527991a1 100644 (file)
--- a/net/sched/sch_ingress.c
+++ b/net/sched/sch_ingress.c
@@ -16,6 +16,7 @@
 #include <linux/netfilter_ipv6.h>
 #include <linux/netfilter.h>
 #include <linux/smp.h>
+#include <net/netlink.h>
 #include <net/pkt_sched.h>
 #include <asm/byteorder.h>
 #include <asm/uaccess.h>
@@ -371,7 +372,7 @@ static int ingress_dump(struct Qdisc *sch, struct sk_buff *skb)
        return skb->len;
 
 rtattr_failure:
-       skb_trim(skb, b - skb->data);
+       nlmsg_trim(skb, b);
        return -1;
 }
 

diff --git a/net/sched/sch_netem.c b/net/sched/sch_netem.c
index 2a9b1e429ff8567a1e64b57d1f6be95cb862aadc..4818da5a7e6c7f269640806df926f71c6f6d87a1 100644 (file)
--- a/net/sched/sch_netem.c
+++ b/net/sched/sch_netem.c
@@ -22,6 +22,7 @@
 #include <linux/skbuff.h>
 #include <linux/rtnetlink.h>
 
+#include <net/netlink.h>
 #include <net/pkt_sched.h>
 
 #define VERSION "1.2"
@@ -616,7 +617,7 @@ static int netem_dump(struct Qdisc *sch, struct sk_buff *skb)
        return skb->len;
 
 rtattr_failure:
-       skb_trim(skb, b - skb->data);
+       nlmsg_trim(skb, b);
        return -1;
 }
 

diff --git a/net/sched/sch_prio.c b/net/sched/sch_prio.c
index 5b371109ec1cdf5fe80cf24e4e53f9ee60018af8..f13996348dda597abf7cc110f585b6d3ec80d7fd 100644 (file)
--- a/net/sched/sch_prio.c
+++ b/net/sched/sch_prio.c
@@ -32,6 +32,7 @@
 #include <net/ip.h>
 #include <net/route.h>
 #include <linux/skbuff.h>
+#include <net/netlink.h>
 #include <net/sock.h>
 #include <net/pkt_sched.h>
 
@@ -280,7 +281,7 @@ static int prio_dump(struct Qdisc *sch, struct sk_buff *skb)
        return skb->len;
 
 rtattr_failure:
-       skb_trim(skb, b - skb->data);
+       nlmsg_trim(skb, b);
        return -1;
 }
 

diff --git a/net/sched/sch_sfq.c b/net/sched/sch_sfq.c
index a511ba83e26f8045b2ba35f6d9d34641a3595831..96dfdf78d32c175fd702c7d8d059c5abac24568e 100644 (file)
--- a/net/sched/sch_sfq.c
+++ b/net/sched/sch_sfq.c
@@ -30,6 +30,7 @@
 #include <linux/notifier.h>
 #include <linux/init.h>
 #include <net/ip.h>
+#include <net/netlink.h>
 #include <linux/ipv6.h>
 #include <net/route.h>
 #include <linux/skbuff.h>
@@ -476,7 +477,7 @@ static int sfq_dump(struct Qdisc *sch, struct sk_buff *skb)
        return skb->len;
 
 rtattr_failure:
-       skb_trim(skb, b - skb->data);
+       nlmsg_trim(skb, b);
        return -1;
 }
 

diff --git a/net/sched/sch_tbf.c b/net/sched/sch_tbf.c
index 231895562c66056e4c3f2b72fe2ae5300a045e2a..626ce96800fee9dcecfe942e951136cd9b11f086 100644 (file)
--- a/net/sched/sch_tbf.c
+++ b/net/sched/sch_tbf.c
@@ -32,6 +32,7 @@
 #include <linux/etherdevice.h>
 #include <linux/notifier.h>
 #include <net/ip.h>
+#include <net/netlink.h>
 #include <net/route.h>
 #include <linux/skbuff.h>
 #include <net/sock.h>
@@ -408,7 +409,7 @@ static int tbf_dump(struct Qdisc *sch, struct sk_buff *skb)
        return skb->len;
 
 rtattr_failure:
-       skb_trim(skb, b - skb->data);
+       nlmsg_trim(skb, b);
        return -1;
 }
 

diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index 814bb3125adaa8f23844c2c1397b747d09c97ec8..6b7f6dc144c7982bf54f31b20ac80068ea70eef2 100644 (file)
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -628,7 +628,7 @@ out:
 
 nlmsg_failure:
 rtattr_failure:
-       skb_trim(skb, b - skb->data);
+       nlmsg_trim(skb, b);
        return -1;
 }
 
@@ -1182,7 +1182,7 @@ out:
        return 0;
 
 nlmsg_failure:
-       skb_trim(skb, b - skb->data);
+       nlmsg_trim(skb, b);
        return -1;
 }
 
@@ -1367,7 +1367,7 @@ static int build_aevent(struct sk_buff *skb, struct xfrm_state *x, struct km_eve
 
 rtattr_failure:
 nlmsg_failure:
-       skb_trim(skb, b - skb->data);
+       nlmsg_trim(skb, b);
        return -1;
 }
 
@@ -1767,7 +1767,7 @@ static int build_migrate(struct sk_buff *skb, struct xfrm_migrate *m,
        nlh->nlmsg_len = skb_tail_pointer(skb) - b;
        return skb->len;
 nlmsg_failure:
-       skb_trim(skb, b - skb->data);
+       nlmsg_trim(skb, b);
        return -1;
 }
 
@@ -1956,7 +1956,7 @@ static int build_expire(struct sk_buff *skb, struct xfrm_state *x, struct km_eve
        return skb->len;
 
 nlmsg_failure:
-       skb_trim(skb, b - skb->data);
+       nlmsg_trim(skb, b);
        return -1;
 }
 
@@ -2157,7 +2157,7 @@ static int build_acquire(struct sk_buff *skb, struct xfrm_state *x,
        return skb->len;
 
 nlmsg_failure:
-       skb_trim(skb, b - skb->data);
+       nlmsg_trim(skb, b);
        return -1;
 }
 
@@ -2268,7 +2268,7 @@ static int build_polexpire(struct sk_buff *skb, struct xfrm_policy *xp,
        return skb->len;
 
 nlmsg_failure:
-       skb_trim(skb, b - skb->data);
+       nlmsg_trim(skb, b);
        return -1;
 }
 
@@ -2427,7 +2427,7 @@ static int build_report(struct sk_buff *skb, u8 proto,
 
 nlmsg_failure:
 rtattr_failure:
-       skb_trim(skb, b - skb->data);
+       nlmsg_trim(skb, b);
        return -1;
 }