Fedora kernel-2.6.17-1.2142_FC4 patched with stable patch-2.6.17.4-vs2.0.2-rc26.diff

[linux-2.6.git] / net / ipv6 / ip6_flowlabel.c

diff --git a/net/ipv6/ip6_flowlabel.c b/net/ipv6/ip6_flowlabel.c
index 0e5f749..f9ca639 100644 (file)
--- a/net/ipv6/ip6_flowlabel.c
+++ b/net/ipv6/ip6_flowlabel.c
@@ -9,6 +9,7 @@
  *     Authors:        Alexey Kuznetsov, <kuznet@ms2.inr.ac.ru>
  */
 
+#include <linux/capability.h>
 #include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/types.h>
@@ -50,7 +51,7 @@ static atomic_t fl_size = ATOMIC_INIT(0);
 static struct ip6_flowlabel *fl_ht[FL_HASH_MASK+1];
 
 static void ip6_fl_gc(unsigned long dummy);
-static struct timer_list ip6_fl_gc_timer = TIMER_INITIALIZER(ip6_fl_gc, 0, 0);
+static DEFINE_TIMER(ip6_fl_gc_timer, ip6_fl_gc, 0, 0);
 
 /* FL hash table lock: it protects only of GC */
 
@@ -200,6 +201,8 @@ struct ip6_flowlabel * fl6_sock_lookup(struct sock *sk, u32 label)
        return NULL;
 }
 
+EXPORT_SYMBOL_GPL(fl6_sock_lookup);
+
 void fl6_free_socklist(struct sock *sk)
 {
        struct ipv6_pinfo *np = inet6_sk(sk);
@@ -226,10 +229,10 @@ struct ipv6_txoptions *fl6_merge_options(struct ipv6_txoptions * opt_space,
                                         struct ipv6_txoptions * fopt)
 {
        struct ipv6_txoptions * fl_opt = fl->opt;
-
+       
        if (fopt == NULL || fopt->opt_flen == 0)
                return fl_opt;
-
+       
        if (fl_opt != NULL) {
                opt_space->hopopt = fl_opt->hopopt;
                opt_space->dst0opt = fl_opt->dst0opt;
@@ -244,7 +247,6 @@ struct ipv6_txoptions *fl6_merge_options(struct ipv6_txoptions * opt_space,
                opt_space->opt_nflen = 0;
        }
        opt_space->dst1opt = fopt->dst1opt;
-       opt_space->auth = fopt->auth;
        opt_space->opt_flen = fopt->opt_flen;
        return opt_space;
 }
@@ -285,10 +287,9 @@ fl_create(struct in6_flowlabel_req *freq, char __user *optval, int optlen, int *
        int err;
 
        err = -ENOMEM;
-       fl = kmalloc(sizeof(*fl), GFP_KERNEL);
+       fl = kzalloc(sizeof(*fl), GFP_KERNEL);
        if (fl == NULL)
                goto done;
-       memset(fl, 0, sizeof(*fl));
 
        olen = optlen - CMSG_ALIGN(sizeof(*freq));
        if (olen > 0) {
@@ -311,7 +312,7 @@ fl_create(struct in6_flowlabel_req *freq, char __user *optval, int optlen, int *
                msg.msg_control = (void*)(fl->opt+1);
                flowi.oif = 0;
 
-               err = datagram_send_ctl(&msg, &flowi, fl->opt, &junk);
+               err = datagram_send_ctl(&msg, &flowi, fl->opt, &junk, &junk);
                if (err)
                        goto done;
                err = -EINVAL;
@@ -480,7 +481,7 @@ int ipv6_flowlabel_opt(struct sock *sk, char __user *optval, int optlen)
                                                goto done;
                                        }
                                        fl1 = sfl->fl;
-                                       atomic_inc(&fl->users);
+                                       atomic_inc(&fl1->users);
                                        break;
                                }
                        }
@@ -627,9 +628,7 @@ static void ip6fl_fl_seq_show(struct seq_file *seq, struct ip6_flowlabel *fl)
 {
        while(fl) {
                seq_printf(seq,
-                          "%05X %-1d %-6d %-6d %-6ld %-8ld "
-                          "%02x%02x%02x%02x%02x%02x%02x%02x "
-                          "%-4d\n",
+                          "%05X %-1d %-6d %-6d %-6ld %-8ld " NIP6_SEQFMT " %-4d\n",
                           (unsigned)ntohl(fl->label),
                           fl->share,
                           (unsigned)fl->owner,
@@ -645,8 +644,8 @@ static void ip6fl_fl_seq_show(struct seq_file *seq, struct ip6_flowlabel *fl)
 static int ip6fl_seq_show(struct seq_file *seq, void *v)
 {
        if (v == SEQ_START_TOKEN)
-               seq_puts(seq, "Label S Owner  Users  Linger Expires  "
-                             "Dst                              Opt\n");
+               seq_printf(seq, "%-5s %-1s %-6s %-6s %-6s %-8s %-32s %s\n",
+                          "Label", "S", "Owner", "Users", "Linger", "Expires", "Dst", "Opt");
        else
                ip6fl_fl_seq_show(seq, v);
        return 0;
@@ -663,7 +662,7 @@ static int ip6fl_seq_open(struct inode *inode, struct file *file)
 {
        struct seq_file *seq;
        int rc = -ENOMEM;
-       struct ip6fl_iter_state *s = kmalloc(sizeof(*s), GFP_KERNEL);
+       struct ip6fl_iter_state *s = kzalloc(sizeof(*s), GFP_KERNEL);
 
        if (!s)
                goto out;
@@ -674,7 +673,6 @@ static int ip6fl_seq_open(struct inode *inode, struct file *file)
 
        seq = file->private_data;
        seq->private = s;
-       memset(s, 0, sizeof(*s));
 out:
        return rc;
 out_kfree: