diff options
| author | Greg Kroah-Hartman <gregkh@google.com> | 2019-02-23 10:12:45 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@google.com> | 2019-02-23 10:12:45 +0100 |
| commit | a99ac1920cdf2c5906d74b41f026f34194b512ea (patch) | |
| tree | 582bb604c5ab9cd7865fed2303160feb317cb05e /include/net | |
| parent | d93cfb73cdfc89c4e1a22297872b457fd7e99fd4 (diff) | |
| parent | af13f43f01a3e4a11686f5fa4de42ecec8ed71b1 (diff) | |
Merge 4.4.176 into android-4.4-p
Changes in 4.4.176
net: fix IPv6 prefix route residue
vsock: cope with memory allocation failure at socket creation time
hwmon: (lm80) Fix missing unlock on error in set_fan_div()
net: Fix for_each_netdev_feature on Big endian
sky2: Increase D3 delay again
net: Add header for usage of fls64()
tcp: tcp_v4_err() should be more careful
net: Do not allocate page fragments that are not skb aligned
tcp: clear icsk_backoff in tcp_write_queue_purge()
vxlan: test dev->flags & IFF_UP before calling netif_rx()
net: stmmac: Fix a race in EEE enable callback
net: ipv4: use a dedicated counter for icmp_v4 redirect packets
x86: livepatch: Treat R_X86_64_PLT32 as R_X86_64_PC32
kvm: fix kvm_ioctl_create_device() reference counting (CVE-2019-6974)
mfd: as3722: Handle interrupts on suspend
mfd: as3722: Mark PM functions as __maybe_unused
net/x25: do not hold the cpu too long in x25_new_lci()
mISDN: fix a race in dev_expire_timer()
ax25: fix possible use-after-free
KVM: VMX: Fix x2apic check in vmx_msr_bitmap_mode()
Linux 4.4.176
Change-Id: I82b10bb7d9692d4fe0386744934f09557d65ffe6
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/ax25.h | 12 | ||||
| -rw-r--r-- | include/net/inetpeer.h | 1 | ||||
| -rw-r--r-- | include/net/tcp.h | 1 |
3 files changed, 14 insertions, 0 deletions
diff --git a/include/net/ax25.h b/include/net/ax25.h index e602f8177ebf..b507ce2b1952 100644 --- a/include/net/ax25.h +++ b/include/net/ax25.h @@ -199,6 +199,18 @@ static inline void ax25_hold_route(ax25_route *ax25_rt) void __ax25_put_route(ax25_route *ax25_rt); +extern rwlock_t ax25_route_lock; + +static inline void ax25_route_lock_use(void) +{ + read_lock(&ax25_route_lock); +} + +static inline void ax25_route_lock_unuse(void) +{ + read_unlock(&ax25_route_lock); +} + static inline void ax25_put_route(ax25_route *ax25_rt) { if (atomic_dec_and_test(&ax25_rt->refcount)) diff --git a/include/net/inetpeer.h b/include/net/inetpeer.h index 235c7811a86a..408d76f47bd2 100644 --- a/include/net/inetpeer.h +++ b/include/net/inetpeer.h @@ -40,6 +40,7 @@ struct inet_peer { u32 metrics[RTAX_MAX]; u32 rate_tokens; /* rate limiting for ICMP */ + u32 n_redirects; unsigned long rate_last; union { struct list_head gc_list; diff --git a/include/net/tcp.h b/include/net/tcp.h index c6a4c41674e7..5bd96455ddbd 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -1460,6 +1460,7 @@ static inline void tcp_write_queue_purge(struct sock *sk) sk_wmem_free_skb(sk, skb); sk_mem_reclaim(sk); tcp_clear_all_retrans_hints(tcp_sk(sk)); + inet_csk(sk)->icsk_backoff = 0; } static inline struct sk_buff *tcp_write_queue_head(const struct sock *sk) |