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-rw-r--r--net/sctp/proc.c63
1 files changed, 34 insertions, 29 deletions
diff --git a/net/sctp/proc.c b/net/sctp/proc.c
index ab3bba8cb0a..34229ee7f37 100644
--- a/net/sctp/proc.c
+++ b/net/sctp/proc.c
@@ -16,22 +16,15 @@
* See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with GNU CC; see the file COPYING. If not, write to
- * the Free Software Foundation, 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
+ * along with GNU CC; see the file COPYING. If not, see
+ * <http://www.gnu.org/licenses/>.
*
* Please send any bug reports or fixes you make to the
* email address(es):
- * lksctp developers <lksctp-developers@lists.sourceforge.net>
- *
- * Or submit a bug report through the following website:
- * http://www.sf.net/projects/lksctp
+ * lksctp developers <linux-sctp@vger.kernel.org>
*
* Written or modified by:
* Sridhar Samudrala <sri@us.ibm.com>
- *
- * Any bugs reported given to us we will try to fix... any fixes shared will
- * be incorporated into the next SCTP release.
*/
#include <linux/types.h>
@@ -85,7 +78,7 @@ static int sctp_snmp_seq_show(struct seq_file *seq, void *v)
for (i = 0; sctp_snmp_list[i].name != NULL; i++)
seq_printf(seq, "%-32s\t%ld\n", sctp_snmp_list[i].name,
- snmp_fold_field((void __percpu **)net->sctp.sctp_statistics,
+ snmp_fold_field(net->sctp.sctp_statistics,
sctp_snmp_list[i].entry));
return 0;
@@ -134,9 +127,15 @@ static void sctp_seq_dump_local_addrs(struct seq_file *seq, struct sctp_ep_commo
struct sctp_af *af;
if (epb->type == SCTP_EP_TYPE_ASSOCIATION) {
- asoc = sctp_assoc(epb);
- peer = asoc->peer.primary_path;
- primary = &peer->saddr;
+ asoc = sctp_assoc(epb);
+
+ peer = asoc->peer.primary_path;
+ if (unlikely(peer == NULL)) {
+ WARN(1, "Association %p with NULL primary path!\n", asoc);
+ return;
+ }
+
+ primary = &peer->saddr;
}
rcu_read_lock();
@@ -178,7 +177,7 @@ static void sctp_seq_dump_remote_addrs(struct seq_file *seq, struct sctp_associa
rcu_read_unlock();
}
-static void * sctp_eps_seq_start(struct seq_file *seq, loff_t *pos)
+static void *sctp_eps_seq_start(struct seq_file *seq, loff_t *pos)
{
if (*pos >= sctp_ep_hashsize)
return NULL;
@@ -197,7 +196,7 @@ static void sctp_eps_seq_stop(struct seq_file *seq, void *v)
}
-static void * sctp_eps_seq_next(struct seq_file *seq, void *v, loff_t *pos)
+static void *sctp_eps_seq_next(struct seq_file *seq, void *v, loff_t *pos)
{
if (++*pos >= sctp_ep_hashsize)
return NULL;
@@ -219,14 +218,14 @@ static int sctp_eps_seq_show(struct seq_file *seq, void *v)
return -ENOMEM;
head = &sctp_ep_hashtable[hash];
- sctp_local_bh_disable();
+ local_bh_disable();
read_lock(&head->lock);
sctp_for_each_hentry(epb, &head->chain) {
ep = sctp_ep(epb);
sk = epb->sk;
if (!net_eq(sock_net(sk), seq_file_net(seq)))
continue;
- seq_printf(seq, "%8pK %8pK %-3d %-3d %-4d %-5d %5d %5lu ", ep, sk,
+ seq_printf(seq, "%8pK %8pK %-3d %-3d %-4d %-5d %5u %5lu ", ep, sk,
sctp_sk(sk)->type, sk->sk_state, hash,
epb->bind_addr.port,
from_kuid_munged(seq_user_ns(seq), sock_i_uid(sk)),
@@ -236,7 +235,7 @@ static int sctp_eps_seq_show(struct seq_file *seq, void *v)
seq_printf(seq, "\n");
}
read_unlock(&head->lock);
- sctp_local_bh_enable();
+ local_bh_enable();
return 0;
}
@@ -283,7 +282,7 @@ void sctp_eps_proc_exit(struct net *net)
}
-static void * sctp_assocs_seq_start(struct seq_file *seq, loff_t *pos)
+static void *sctp_assocs_seq_start(struct seq_file *seq, loff_t *pos)
{
if (*pos >= sctp_assoc_hashsize)
return NULL;
@@ -295,7 +294,8 @@ static void * sctp_assocs_seq_start(struct seq_file *seq, loff_t *pos)
seq_printf(seq, " ASSOC SOCK STY SST ST HBKT "
"ASSOC-ID TX_QUEUE RX_QUEUE UID INODE LPORT "
"RPORT LADDRS <-> RADDRS "
- "HBINT INS OUTS MAXRT T1X T2X RTXC\n");
+ "HBINT INS OUTS MAXRT T1X T2X RTXC "
+ "wmema wmemq sndbuf rcvbuf\n");
return (void *)pos;
}
@@ -305,7 +305,7 @@ static void sctp_assocs_seq_stop(struct seq_file *seq, void *v)
}
-static void * sctp_assocs_seq_next(struct seq_file *seq, void *v, loff_t *pos)
+static void *sctp_assocs_seq_next(struct seq_file *seq, void *v, loff_t *pos)
{
if (++*pos >= sctp_assoc_hashsize)
return NULL;
@@ -326,7 +326,7 @@ static int sctp_assocs_seq_show(struct seq_file *seq, void *v)
return -ENOMEM;
head = &sctp_assoc_hashtable[hash];
- sctp_local_bh_disable();
+ local_bh_disable();
read_lock(&head->lock);
sctp_for_each_hentry(epb, &head->chain) {
assoc = sctp_assoc(epb);
@@ -335,7 +335,7 @@ static int sctp_assocs_seq_show(struct seq_file *seq, void *v)
continue;
seq_printf(seq,
"%8pK %8pK %-3d %-3d %-2d %-4d "
- "%4d %8d %8d %7d %5lu %-5d %5d ",
+ "%4d %8d %8d %7u %5lu %-5d %5d ",
assoc, sk, sctp_sk(sk)->type, sk->sk_state,
assoc->state, hash,
assoc->assoc_id,
@@ -349,15 +349,20 @@ static int sctp_assocs_seq_show(struct seq_file *seq, void *v)
sctp_seq_dump_local_addrs(seq, epb);
seq_printf(seq, "<-> ");
sctp_seq_dump_remote_addrs(seq, assoc);
- seq_printf(seq, "\t%8lu %5d %5d %4d %4d %4d %8d ",
+ seq_printf(seq, "\t%8lu %5d %5d %4d %4d %4d %8d "
+ "%8d %8d %8d %8d",
assoc->hbinterval, assoc->c.sinit_max_instreams,
assoc->c.sinit_num_ostreams, assoc->max_retrans,
assoc->init_retries, assoc->shutdown_retries,
- assoc->rtx_data_chunks);
+ assoc->rtx_data_chunks,
+ atomic_read(&sk->sk_wmem_alloc),
+ sk->sk_wmem_queued,
+ sk->sk_sndbuf,
+ sk->sk_rcvbuf);
seq_printf(seq, "\n");
}
read_unlock(&head->lock);
- sctp_local_bh_enable();
+ local_bh_enable();
return 0;
}
@@ -441,7 +446,7 @@ static int sctp_remaddr_seq_show(struct seq_file *seq, void *v)
return -ENOMEM;
head = &sctp_assoc_hashtable[hash];
- sctp_local_bh_disable();
+ local_bh_disable();
read_lock(&head->lock);
rcu_read_lock();
sctp_for_each_hentry(epb, &head->chain) {
@@ -500,7 +505,7 @@ static int sctp_remaddr_seq_show(struct seq_file *seq, void *v)
rcu_read_unlock();
read_unlock(&head->lock);
- sctp_local_bh_enable();
+ local_bh_enable();
return 0;
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-10 20:49:26 +0000