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authorLinus Torvalds <torvalds@linux-foundation.org>2014-04-12 17:31:22 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2014-04-12 17:31:22 -0700
commit454fd351f2e2b6baa926d61064aaf70d2a77976e (patch)
tree14cd2bea1c2c945c241d27368be63abcb4578acc /net/sunrpc
parentfd18f00dd9d4e896060aa3d3e074a04830b13e50 (diff)
parenteda43ce03919f2b929a884fddbefa98cfb04fec9 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Pull yet more networking updates from David Miller: 1) Various fixes to the new Redpine Signals wireless driver, from Fariya Fatima. 2) L2TP PPP connect code takes PMTU from the wrong socket, fix from Dmitry Petukhov. 3) UFO and TSO packets differ in whether they include the protocol header in gso_size, account for that in skb_gso_transport_seglen(). From Florian Westphal. 4) If VLAN untagging fails, we double free the SKB in the bridging output path. From Toshiaki Makita. 5) Several call sites of sk->sk_data_ready() were referencing an SKB just added to the socket receive queue in order to calculate the second argument via skb->len. This is dangerous because the moment the skb is added to the receive queue it can be consumed in another context and freed up. It turns out also that none of the sk->sk_data_ready() implementations even care about this second argument. So just kill it off and thus fix all these use-after-free bugs as a side effect. 6) Fix inverted test in tcp_v6_send_response(), from Lorenzo Colitti. 7) pktgen needs to do locking properly for LLTX devices, from Daniel Borkmann. 8) xen-netfront driver initializes TX array entries in RX loop :-) From Vincenzo Maffione. 9) After refactoring, some tunnel drivers allow a tunnel to be configured on top itself. Fix from Nicolas Dichtel. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (46 commits) vti: don't allow to add the same tunnel twice gre: don't allow to add the same tunnel twice drivers: net: xen-netfront: fix array initialization bug pktgen: be friendly to LLTX devices r8152: check RTL8152_UNPLUG net: sun4i-emac: add promiscuous support net/apne: replace IS_ERR and PTR_ERR with PTR_ERR_OR_ZERO net: ipv6: Fix oif in TCP SYN+ACK route lookup. drivers: net: cpsw: enable interrupts after napi enable and clearing previous interrupts drivers: net: cpsw: discard all packets received when interface is down net: Fix use after free by removing length arg from sk_data_ready callbacks. Drivers: net: hyperv: Address UDP checksum issues Drivers: net: hyperv: Negotiate suitable ndis version for offload support Drivers: net: hyperv: Allocate memory for all possible per-pecket information bridge: Fix double free and memory leak around br_allowed_ingress bonding: Remove debug_fs files when module init fails i40evf: program RSS LUT correctly i40evf: remove open-coded skb_cow_head ixgb: remove open-coded skb_cow_head igbvf: remove open-coded skb_cow_head ...
Diffstat (limited to 'net/sunrpc')
-rw-r--r--net/sunrpc/svcsock.c12
-rw-r--r--net/sunrpc/xprtsock.c8
2 files changed, 10 insertions, 10 deletions
diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c
index d06cb8752dcd..43bcb4699d69 100644
--- a/net/sunrpc/svcsock.c
+++ b/net/sunrpc/svcsock.c
@@ -60,7 +60,7 @@
static struct svc_sock *svc_setup_socket(struct svc_serv *, struct socket *,
int flags);
-static void svc_udp_data_ready(struct sock *, int);
+static void svc_udp_data_ready(struct sock *);
static int svc_udp_recvfrom(struct svc_rqst *);
static int svc_udp_sendto(struct svc_rqst *);
static void svc_sock_detach(struct svc_xprt *);
@@ -403,14 +403,14 @@ static void svc_sock_setbufsize(struct socket *sock, unsigned int snd,
/*
* INET callback when data has been received on the socket.
*/
-static void svc_udp_data_ready(struct sock *sk, int count)
+static void svc_udp_data_ready(struct sock *sk)
{
struct svc_sock *svsk = (struct svc_sock *)sk->sk_user_data;
wait_queue_head_t *wq = sk_sleep(sk);
if (svsk) {
- dprintk("svc: socket %p(inet %p), count=%d, busy=%d\n",
- svsk, sk, count,
+ dprintk("svc: socket %p(inet %p), busy=%d\n",
+ svsk, sk,
test_bit(XPT_BUSY, &svsk->sk_xprt.xpt_flags));
set_bit(XPT_DATA, &svsk->sk_xprt.xpt_flags);
svc_xprt_enqueue(&svsk->sk_xprt);
@@ -731,7 +731,7 @@ static void svc_udp_init(struct svc_sock *svsk, struct svc_serv *serv)
* A data_ready event on a listening socket means there's a connection
* pending. Do not use state_change as a substitute for it.
*/
-static void svc_tcp_listen_data_ready(struct sock *sk, int count_unused)
+static void svc_tcp_listen_data_ready(struct sock *sk)
{
struct svc_sock *svsk = (struct svc_sock *)sk->sk_user_data;
wait_queue_head_t *wq;
@@ -783,7 +783,7 @@ static void svc_tcp_state_change(struct sock *sk)
wake_up_interruptible_all(wq);
}
-static void svc_tcp_data_ready(struct sock *sk, int count)
+static void svc_tcp_data_ready(struct sock *sk)
{
struct svc_sock *svsk = (struct svc_sock *)sk->sk_user_data;
wait_queue_head_t *wq = sk_sleep(sk);
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c
index 6735e1d1e9bb..25a3dcf15cae 100644
--- a/net/sunrpc/xprtsock.c
+++ b/net/sunrpc/xprtsock.c
@@ -254,7 +254,7 @@ struct sock_xprt {
/*
* Saved socket callback addresses
*/
- void (*old_data_ready)(struct sock *, int);
+ void (*old_data_ready)(struct sock *);
void (*old_state_change)(struct sock *);
void (*old_write_space)(struct sock *);
void (*old_error_report)(struct sock *);
@@ -951,7 +951,7 @@ static int xs_local_copy_to_xdr(struct xdr_buf *xdr, struct sk_buff *skb)
*
* Currently this assumes we can read the whole reply in a single gulp.
*/
-static void xs_local_data_ready(struct sock *sk, int len)
+static void xs_local_data_ready(struct sock *sk)
{
struct rpc_task *task;
struct rpc_xprt *xprt;
@@ -1014,7 +1014,7 @@ static void xs_local_data_ready(struct sock *sk, int len)
* @len: how much data to read
*
*/
-static void xs_udp_data_ready(struct sock *sk, int len)
+static void xs_udp_data_ready(struct sock *sk)
{
struct rpc_task *task;
struct rpc_xprt *xprt;
@@ -1437,7 +1437,7 @@ static int xs_tcp_data_recv(read_descriptor_t *rd_desc, struct sk_buff *skb, uns
* @bytes: how much data to read
*
*/
-static void xs_tcp_data_ready(struct sock *sk, int bytes)
+static void xs_tcp_data_ready(struct sock *sk)
{
struct rpc_xprt *xprt;
read_descriptor_t rd_desc;