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authorLinus Torvalds <torvalds@linux-foundation.org>2020-07-11 04:16:22 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2020-07-11 04:16:22 +0300
commit5a764898afec0bc097003e8c3e727792289f76d6 (patch)
tree5e5ffde9c63913705b2869046458af8bd485c16e /Documentation
parent9321f1aaf63e74ec3884347490e4ebb039f01b6e (diff)
parent1195c7cebb95081d809f81a27b21829573cbd4a8 (diff)
downloadlinux-5a764898afec0bc097003e8c3e727792289f76d6.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from David Miller: 1) Restore previous behavior of CAP_SYS_ADMIN wrt loading networking BPF programs, from Maciej Żenczykowski. 2) Fix dropped broadcasts in mac80211 code, from Seevalamuthu Mariappan. 3) Slay memory leak in nl80211 bss color attribute parsing code, from Luca Coelho. 4) Get route from skb properly in ip_route_use_hint(), from Miaohe Lin. 5) Don't allow anything other than ARPHRD_ETHER in llc code, from Eric Dumazet. 6) xsk code dips too deeply into DMA mapping implementation internals. Add dma_need_sync and use it. From Christoph Hellwig 7) Enforce power-of-2 for BPF ringbuf sizes. From Andrii Nakryiko. 8) Check for disallowed attributes when loading flow dissector BPF programs. From Lorenz Bauer. 9) Correct packet injection to L3 tunnel devices via AF_PACKET, from Jason A. Donenfeld. 10) Don't advertise checksum offload on ipa devices that don't support it. From Alex Elder. 11) Resolve several issues in TCP MD5 signature support. Missing memory barriers, bogus options emitted when using syncookies, and failure to allow md5 key changes in established states. All from Eric Dumazet. 12) Fix interface leak in hsr code, from Taehee Yoo. 13) VF reset fixes in hns3 driver, from Huazhong Tan. 14) Make loopback work again with ipv6 anycast, from David Ahern. 15) Fix TX starvation under high load in fec driver, from Tobias Waldekranz. 16) MLD2 payload lengths not checked properly in bridge multicast code, from Linus Lüssing. 17) Packet scheduler code that wants to find the inner protocol currently only works for one level of VLAN encapsulation. Allow Q-in-Q situations to work properly here, from Toke Høiland-Jørgensen. 18) Fix route leak in l2tp, from Xin Long. 19) Resolve conflict between the sk->sk_user_data usage of bpf reuseport support and various protocols. From Martin KaFai Lau. 20) Fix socket cgroup v2 reference counting in some situations, from Cong Wang. 21) Cure memory leak in mlx5 connection tracking offload support, from Eli Britstein. * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (146 commits) mlxsw: pci: Fix use-after-free in case of failed devlink reload mlxsw: spectrum_router: Remove inappropriate usage of WARN_ON() net: macb: fix call to pm_runtime in the suspend/resume functions net: macb: fix macb_suspend() by removing call to netif_carrier_off() net: macb: fix macb_get/set_wol() when moving to phylink net: macb: mark device wake capable when "magic-packet" property present net: macb: fix wakeup test in runtime suspend/resume routines bnxt_en: fix NULL dereference in case SR-IOV configuration fails libbpf: Fix libbpf hashmap on (I)LP32 architectures net/mlx5e: CT: Fix memory leak in cleanup net/mlx5e: Fix port buffers cell size value net/mlx5e: Fix 50G per lane indication net/mlx5e: Fix CPU mapping after function reload to avoid aRFS RX crash net/mlx5e: Fix VXLAN configuration restore after function reload net/mlx5e: Fix usage of rcu-protected pointer net/mxl5e: Verify that rpriv is not NULL net/mlx5: E-Switch, Fix vlan or qos setting in legacy mode net/mlx5: Fix eeprom support for SFP module cgroup: Fix sock_cgroup_data on big-endian. selftests: bpf: Fix detach from sockmap tests ...
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/core-api/dma-api.rst8
-rw-r--r--Documentation/networking/arcnet.rst2
-rw-r--r--Documentation/networking/ax25.rst2
-rw-r--r--Documentation/networking/can_ucan_protocol.rst4
-rw-r--r--Documentation/networking/dsa/dsa.rst2
-rw-r--r--Documentation/networking/ip-sysctl.rst2
-rw-r--r--Documentation/networking/ipvs-sysctl.rst2
-rw-r--r--Documentation/networking/rxrpc.rst2
8 files changed, 16 insertions, 8 deletions
diff --git a/Documentation/core-api/dma-api.rst b/Documentation/core-api/dma-api.rst
index 2d8d2fed7317..f41620439ef3 100644
--- a/Documentation/core-api/dma-api.rst
+++ b/Documentation/core-api/dma-api.rst
@@ -206,6 +206,14 @@ others should not be larger than the returned value.
::
+ bool
+ dma_need_sync(struct device *dev, dma_addr_t dma_addr);
+
+Returns %true if dma_sync_single_for_{device,cpu} calls are required to
+transfer memory ownership. Returns %false if those calls can be skipped.
+
+::
+
unsigned long
dma_get_merge_boundary(struct device *dev);
diff --git a/Documentation/networking/arcnet.rst b/Documentation/networking/arcnet.rst
index e93d9820f0f1..82fce606c0f0 100644
--- a/Documentation/networking/arcnet.rst
+++ b/Documentation/networking/arcnet.rst
@@ -434,7 +434,7 @@ can set up your network then:
ifconfig arc0 insight
route add insight arc0
route add freedom arc0 /* I would use the subnet here (like I said
- to to in "single protocol" above),
+ to in "single protocol" above),
but the rest of the subnet
unfortunately lies across the PPP
link on freedom, which confuses
diff --git a/Documentation/networking/ax25.rst b/Documentation/networking/ax25.rst
index 824afd7002db..f060cfb1445a 100644
--- a/Documentation/networking/ax25.rst
+++ b/Documentation/networking/ax25.rst
@@ -6,7 +6,7 @@ AX.25
To use the amateur radio protocols within Linux you will need to get a
suitable copy of the AX.25 Utilities. More detailed information about
-AX.25, NET/ROM and ROSE, associated programs and and utilities can be
+AX.25, NET/ROM and ROSE, associated programs and utilities can be
found on http://www.linux-ax25.org.
There is an active mailing list for discussing Linux amateur radio matters
diff --git a/Documentation/networking/can_ucan_protocol.rst b/Documentation/networking/can_ucan_protocol.rst
index 4cef88d24fc7..638ac1ee7914 100644
--- a/Documentation/networking/can_ucan_protocol.rst
+++ b/Documentation/networking/can_ucan_protocol.rst
@@ -144,7 +144,7 @@ UCAN_COMMAND_SET_BITTIMING
*Host2Dev; mandatory*
-Setup bittiming by sending the the structure
+Setup bittiming by sending the structure
``ucan_ctl_payload_t.cmd_set_bittiming`` (see ``struct bittiming`` for
details)
@@ -232,7 +232,7 @@ UCAN_IN_TX_COMPLETE
zero
The CAN device has sent a message to the CAN bus. It answers with a
-list of of tuples <echo-ids, flags>.
+list of tuples <echo-ids, flags>.
The echo-id identifies the frame from (echos the id from a previous
UCAN_OUT_TX message). The flag indicates the result of the
diff --git a/Documentation/networking/dsa/dsa.rst b/Documentation/networking/dsa/dsa.rst
index 563d56c6a25c..a8d15dd2b42b 100644
--- a/Documentation/networking/dsa/dsa.rst
+++ b/Documentation/networking/dsa/dsa.rst
@@ -95,7 +95,7 @@ Ethernet switch.
Networking stack hooks
----------------------
-When a master netdev is used with DSA, a small hook is placed in in the
+When a master netdev is used with DSA, a small hook is placed in the
networking stack is in order to have the DSA subsystem process the Ethernet
switch specific tagging protocol. DSA accomplishes this by registering a
specific (and fake) Ethernet type (later becoming ``skb->protocol``) with the
diff --git a/Documentation/networking/ip-sysctl.rst b/Documentation/networking/ip-sysctl.rst
index b72f89d5694c..837d51f9e1fa 100644
--- a/Documentation/networking/ip-sysctl.rst
+++ b/Documentation/networking/ip-sysctl.rst
@@ -741,7 +741,7 @@ tcp_fastopen - INTEGER
Default: 0x1
- Note that that additional client or server features are only
+ Note that additional client or server features are only
effective if the basic support (0x1 and 0x2) are enabled respectively.
tcp_fastopen_blackhole_timeout_sec - INTEGER
diff --git a/Documentation/networking/ipvs-sysctl.rst b/Documentation/networking/ipvs-sysctl.rst
index be36c4600e8f..2afccc63856e 100644
--- a/Documentation/networking/ipvs-sysctl.rst
+++ b/Documentation/networking/ipvs-sysctl.rst
@@ -114,7 +114,7 @@ drop_entry - INTEGER
modes (when there is no enough available memory, the strategy
is enabled and the variable is automatically set to 2,
otherwise the strategy is disabled and the variable is set to
- 1), and 3 means that that the strategy is always enabled.
+ 1), and 3 means that the strategy is always enabled.
drop_packet - INTEGER
- 0 - disabled (default)
diff --git a/Documentation/networking/rxrpc.rst b/Documentation/networking/rxrpc.rst
index 68552b92dc44..39c2249c7aa7 100644
--- a/Documentation/networking/rxrpc.rst
+++ b/Documentation/networking/rxrpc.rst
@@ -186,7 +186,7 @@ About the AF_RXRPC driver:
time [tunable] after the last connection using it discarded, in case a new
connection is made that could use it.
- (#) A client-side connection is only shared between calls if they have have
+ (#) A client-side connection is only shared between calls if they have
the same key struct describing their security (and assuming the calls
would otherwise share the connection). Non-secured calls would also be
able to share connections with each other.