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authorLinus Torvalds <torvalds@linux-foundation.org>2016-12-17 20:17:04 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2016-12-17 20:17:04 -0800
commit52f40e9d657cc126b766304a5dd58ad73b02ff46 (patch)
tree7cbc22b9a89fe41103e6a61a52b7f9c71ef5ba43 /include
parent231753ef780012eb6f3922c3dfc0a7186baa33c2 (diff)
parent3e3397e7b11ce1b9526975ddfbe8dd569fc1f316 (diff)
downloadlinux-52f40e9d657cc126b766304a5dd58ad73b02ff46.tar.bz2
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Pull networking fixes and cleanups from David Miller: 1) Revert bogus nla_ok() change, from Alexey Dobriyan. 2) Various bpf validator fixes from Daniel Borkmann. 3) Add some necessary SET_NETDEV_DEV() calls to hsis_femac and hip04 drivers, from Dongpo Li. 4) Several ethtool ksettings conversions from Philippe Reynes. 5) Fix bugs in inet port management wrt. soreuseport, from Tom Herbert. 6) XDP support for virtio_net, from John Fastabend. 7) Fix NAT handling within a vrf, from David Ahern. 8) Endianness fixes in dpaa_eth driver, from Claudiu Manoil * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (63 commits) net: mv643xx_eth: fix build failure isdn: Constify some function parameters mlxsw: spectrum: Mark split ports as such cgroup: Fix CGROUP_BPF config qed: fix old-style function definition net: ipv6: check route protocol when deleting routes r6040: move spinlock in r6040_close as SOFTIRQ-unsafe lock order detected irda: w83977af_ir: cleanup an indent issue net: sfc: use new api ethtool_{get|set}_link_ksettings net: davicom: dm9000: use new api ethtool_{get|set}_link_ksettings net: cirrus: ep93xx: use new api ethtool_{get|set}_link_ksettings net: chelsio: cxgb3: use new api ethtool_{get|set}_link_ksettings net: chelsio: cxgb2: use new api ethtool_{get|set}_link_ksettings bpf: fix mark_reg_unknown_value for spilled regs on map value marking bpf: fix overflow in prog accounting bpf: dynamically allocate digest scratch buffer gtp: Fix initialization of Flags octet in GTPv1 header gtp: gtp_check_src_ms_ipv4() always return success net/x25: use designated initializers isdn: use designated initializers ...
Diffstat (limited to 'include')
-rw-r--r--include/linux/bpf-cgroup.h2
-rw-r--r--include/linux/bpf.h13
-rw-r--r--include/linux/filter.h15
-rw-r--r--include/linux/miscdevice.h1
-rw-r--r--include/linux/platform_data/macb.h6
-rw-r--r--include/net/inet6_connection_sock.h3
-rw-r--r--include/net/inet_connection_sock.h6
-rw-r--r--include/net/netlink.h3
8 files changed, 40 insertions, 9 deletions
diff --git a/include/linux/bpf-cgroup.h b/include/linux/bpf-cgroup.h
index 7b6e5d168c95..92bc89ae7e20 100644
--- a/include/linux/bpf-cgroup.h
+++ b/include/linux/bpf-cgroup.h
@@ -20,7 +20,7 @@ struct cgroup_bpf {
* when this cgroup is accessed.
*/
struct bpf_prog *prog[MAX_BPF_ATTACH_TYPE];
- struct bpf_prog *effective[MAX_BPF_ATTACH_TYPE];
+ struct bpf_prog __rcu *effective[MAX_BPF_ATTACH_TYPE];
};
void cgroup_bpf_put(struct cgroup *cgrp);
diff --git a/include/linux/bpf.h b/include/linux/bpf.h
index 8796ff03f472..f74ae68086dc 100644
--- a/include/linux/bpf.h
+++ b/include/linux/bpf.h
@@ -216,7 +216,7 @@ u64 bpf_tail_call(u64 ctx, u64 r2, u64 index, u64 r4, u64 r5);
u64 bpf_get_stackid(u64 r1, u64 r2, u64 r3, u64 r4, u64 r5);
bool bpf_prog_array_compatible(struct bpf_array *array, const struct bpf_prog *fp);
-void bpf_prog_calc_digest(struct bpf_prog *fp);
+int bpf_prog_calc_digest(struct bpf_prog *fp);
const struct bpf_func_proto *bpf_get_trace_printk_proto(void);
@@ -238,6 +238,8 @@ struct bpf_prog * __must_check bpf_prog_add(struct bpf_prog *prog, int i);
void bpf_prog_sub(struct bpf_prog *prog, int i);
struct bpf_prog * __must_check bpf_prog_inc(struct bpf_prog *prog);
void bpf_prog_put(struct bpf_prog *prog);
+int __bpf_prog_charge(struct user_struct *user, u32 pages);
+void __bpf_prog_uncharge(struct user_struct *user, u32 pages);
struct bpf_map *bpf_map_get_with_uref(u32 ufd);
struct bpf_map *__bpf_map_get(struct fd f);
@@ -318,6 +320,15 @@ static inline struct bpf_prog * __must_check bpf_prog_inc(struct bpf_prog *prog)
{
return ERR_PTR(-EOPNOTSUPP);
}
+
+static inline int __bpf_prog_charge(struct user_struct *user, u32 pages)
+{
+ return 0;
+}
+
+static inline void __bpf_prog_uncharge(struct user_struct *user, u32 pages)
+{
+}
#endif /* CONFIG_BPF_SYSCALL */
/* verifier prototypes for helper functions called from eBPF programs */
diff --git a/include/linux/filter.h b/include/linux/filter.h
index 6a1658308612..702314253797 100644
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -57,9 +57,6 @@ struct bpf_prog_aux;
/* BPF program can access up to 512 bytes of stack space. */
#define MAX_BPF_STACK 512
-/* Maximum BPF program size in bytes. */
-#define MAX_BPF_SIZE (BPF_MAXINSNS * sizeof(struct bpf_insn))
-
/* Helper macros for filter block array initializers. */
/* ALU ops on registers, bpf_add|sub|...: dst_reg += src_reg */
@@ -517,6 +514,17 @@ static __always_inline u32 bpf_prog_run_xdp(const struct bpf_prog *prog,
return BPF_PROG_RUN(prog, xdp);
}
+static inline u32 bpf_prog_insn_size(const struct bpf_prog *prog)
+{
+ return prog->len * sizeof(struct bpf_insn);
+}
+
+static inline u32 bpf_prog_digest_scratch_size(const struct bpf_prog *prog)
+{
+ return round_up(bpf_prog_insn_size(prog) +
+ sizeof(__be64) + 1, SHA_MESSAGE_BYTES);
+}
+
static inline unsigned int bpf_prog_size(unsigned int proglen)
{
return max(sizeof(struct bpf_prog),
@@ -602,6 +610,7 @@ bool bpf_helper_changes_pkt_data(void *func);
struct bpf_prog *bpf_patch_insn_single(struct bpf_prog *prog, u32 off,
const struct bpf_insn *patch, u32 len);
void bpf_warn_invalid_xdp_action(u32 act);
+void bpf_warn_invalid_xdp_buffer(void);
#ifdef CONFIG_BPF_JIT
extern int bpf_jit_enable;
diff --git a/include/linux/miscdevice.h b/include/linux/miscdevice.h
index a426cb55dc43..ed30d5d713e3 100644
--- a/include/linux/miscdevice.h
+++ b/include/linux/miscdevice.h
@@ -32,6 +32,7 @@
#define STORE_QUEUE_MINOR 155 /* unused */
#define I2O_MINOR 166
#define MICROCODE_MINOR 184
+#define IRNET_MINOR 187
#define VFIO_MINOR 196
#define TUN_MINOR 200
#define CUSE_MINOR 203
diff --git a/include/linux/platform_data/macb.h b/include/linux/platform_data/macb.h
index 21b15f6fee25..7815d50c26ff 100644
--- a/include/linux/platform_data/macb.h
+++ b/include/linux/platform_data/macb.h
@@ -8,6 +8,8 @@
#ifndef __MACB_PDATA_H__
#define __MACB_PDATA_H__
+#include <linux/clk.h>
+
/**
* struct macb_platform_data - platform data for MACB Ethernet
* @phy_mask: phy mask passed when register the MDIO bus
@@ -15,12 +17,16 @@
* @phy_irq_pin: PHY IRQ
* @is_rmii: using RMII interface?
* @rev_eth_addr: reverse Ethernet address byte order
+ * @pclk: platform clock
+ * @hclk: AHB clock
*/
struct macb_platform_data {
u32 phy_mask;
int phy_irq_pin;
u8 is_rmii;
u8 rev_eth_addr;
+ struct clk *pclk;
+ struct clk *hclk;
};
#endif /* __MACB_PDATA_H__ */
diff --git a/include/net/inet6_connection_sock.h b/include/net/inet6_connection_sock.h
index 954ad6bfb56a..3212b39b5bfc 100644
--- a/include/net/inet6_connection_sock.h
+++ b/include/net/inet6_connection_sock.h
@@ -22,7 +22,8 @@ struct sock;
struct sockaddr;
int inet6_csk_bind_conflict(const struct sock *sk,
- const struct inet_bind_bucket *tb, bool relax);
+ const struct inet_bind_bucket *tb, bool relax,
+ bool soreuseport_ok);
struct dst_entry *inet6_csk_route_req(const struct sock *sk, struct flowi6 *fl6,
const struct request_sock *req, u8 proto);
diff --git a/include/net/inet_connection_sock.h b/include/net/inet_connection_sock.h
index 146054ceea8e..85ee3879499e 100644
--- a/include/net/inet_connection_sock.h
+++ b/include/net/inet_connection_sock.h
@@ -63,7 +63,8 @@ struct inet_connection_sock_af_ops {
#endif
void (*addr2sockaddr)(struct sock *sk, struct sockaddr *);
int (*bind_conflict)(const struct sock *sk,
- const struct inet_bind_bucket *tb, bool relax);
+ const struct inet_bind_bucket *tb,
+ bool relax, bool soreuseport_ok);
void (*mtu_reduced)(struct sock *sk);
};
@@ -261,7 +262,8 @@ inet_csk_rto_backoff(const struct inet_connection_sock *icsk,
struct sock *inet_csk_accept(struct sock *sk, int flags, int *err);
int inet_csk_bind_conflict(const struct sock *sk,
- const struct inet_bind_bucket *tb, bool relax);
+ const struct inet_bind_bucket *tb, bool relax,
+ bool soreuseport_ok);
int inet_csk_get_port(struct sock *sk, unsigned short snum);
struct dst_entry *inet_csk_route_req(const struct sock *sk, struct flowi4 *fl4,
diff --git a/include/net/netlink.h b/include/net/netlink.h
index dd657a33f8c3..d3938f11ae52 100644
--- a/include/net/netlink.h
+++ b/include/net/netlink.h
@@ -698,7 +698,8 @@ static inline int nla_len(const struct nlattr *nla)
*/
static inline int nla_ok(const struct nlattr *nla, int remaining)
{
- return nla->nla_len >= sizeof(*nla) &&
+ return remaining >= (int) sizeof(*nla) &&
+ nla->nla_len >= sizeof(*nla) &&
nla->nla_len <= remaining;
}