X-Git-Url: https://git.stricted.de/?a=blobdiff_plain;f=net%2Fsctp%2Fsocket.c;h=b6e4b89539b3178216037c53350f5591dde8a1b6;hb=f348d70a324e15afc701a494f32ec468abb7d1eb;hp=fc04d185fa3348d8dabc2387f5465b59d3d81b97;hpb=f61ea1b0c825a20a1826bb43a226387091934586;p=GitHub%2Fmt8127%2Fandroid_kernel_alcatel_ttab.git

diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index fc04d185fa33..b6e4b89539b3 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -63,6 +63,7 @@
 #include <linux/wait.h>
 #include <linux/time.h>
 #include <linux/ip.h>
+#include <linux/capability.h>
 #include <linux/fcntl.h>
 #include <linux/poll.h>
 #include <linux/init.h>
@@ -860,7 +861,7 @@ SCTP_STATIC int sctp_setsockopt_bindx(struct sock* sk,
 		return -EFAULT;
 
 	/* Alloc space for the address array in kernel memory.  */
-	kaddrs = (struct sockaddr *)kmalloc(addrs_size, GFP_KERNEL);
+	kaddrs = kmalloc(addrs_size, GFP_KERNEL);
 	if (unlikely(!kaddrs))
 		return -ENOMEM;
 
@@ -1150,7 +1151,7 @@ SCTP_STATIC int sctp_setsockopt_connectx(struct sock* sk,
 		return -EFAULT;
 
 	/* Alloc space for the address array in kernel memory.  */
-	kaddrs = (struct sockaddr *)kmalloc(addrs_size, GFP_KERNEL);
+	kaddrs = kmalloc(addrs_size, GFP_KERNEL);
 	if (unlikely(!kaddrs))
 		return -ENOMEM;
 
@@ -2994,7 +2995,7 @@ SCTP_STATIC int sctp_init_sock(struct sock *sk)
 	sp->hbinterval  = jiffies_to_msecs(sctp_hb_interval);
 	sp->pathmaxrxt  = sctp_max_retrans_path;
 	sp->pathmtu     = 0; // allow default discovery
-	sp->sackdelay   = sctp_sack_timeout;
+	sp->sackdelay   = jiffies_to_msecs(sctp_sack_timeout);
 	sp->param_flags = SPP_HB_ENABLE |
 	                  SPP_PMTUD_ENABLE |
 	                  SPP_SACKDELAY_ENABLE;
@@ -4893,6 +4894,8 @@ unsigned int sctp_poll(struct file *file, struct socket *sock, poll_table *wait)
 	/* Is there any exceptional events?  */
 	if (sk->sk_err || !skb_queue_empty(&sk->sk_error_queue))
 		mask |= POLLERR;
+	if (sk->sk_shutdown & RCV_SHUTDOWN)
+		mask |= POLLRDHUP;
 	if (sk->sk_shutdown == SHUTDOWN_MASK)
 		mask |= POLLHUP;
 
@@ -5425,7 +5428,7 @@ out:
 	return err;
 
 do_error:
-	if (asoc->init_err_counter + 1 >= asoc->max_init_attempts)
+	if (asoc->init_err_counter + 1 > asoc->max_init_attempts)
 		err = -ETIMEDOUT;
 	else
 		err = -ECONNREFUSED;
@@ -5601,8 +5604,12 @@ static void sctp_sock_migrate(struct sock *oldsk, struct sock *newsk,
 	 */
 	newsp->type = type;
 
+	spin_lock_bh(&oldsk->sk_lock.slock);
+	/* Migrate the backlog from oldsk to newsk. */
+	sctp_backlog_migrate(assoc, oldsk, newsk);
 	/* Migrate the association to the new socket. */
 	sctp_assoc_migrate(assoc, newsk);
+	spin_unlock_bh(&oldsk->sk_lock.slock);
 
 	/* If the association on the newsk is already closed before accept()
 	 * is called, set RCV_SHUTDOWN flag.