- 03 1月, 2019 1 次提交
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由 Daniel Borkmann 提交于
Move prev_insn_idx and insn_idx from the do_check() function into the verifier environment, so they can be read inside the various helper functions for handling the instructions. It's easier to put this into the environment rather than changing all call-sites only to pass it along. insn_idx is useful in particular since this later on allows to hold state in env->insn_aux_data[env->insn_idx]. Signed-off-by: NDaniel Borkmann <daniel@iogearbox.net> Acked-by: NAlexei Starovoitov <ast@kernel.org> Signed-off-by: NAlexei Starovoitov <ast@kernel.org>
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- 01 1月, 2019 2 次提交
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由 Xiaozhou Liu 提交于
As a simple fix, just print the correct map type. Signed-off-by: NXiaozhou Liu <liuxiaozhou@bytedance.com> Signed-off-by: NDaniel Borkmann <daniel@iogearbox.net>
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由 Tyrel Datwyler 提交于
Commit 33a48ab1 ("ibmveth: Fix DMA unmap error") fixed an issue in the normal code path of ibmveth_xmit_start() that was originally introduced by Commit 6e8ab30e ("ibmveth: Add scatter-gather support"). This original fix missed the error path where dma_unmap_page is wrongly called on the header portion in descs[0] which was mapped with dma_map_single. As a result a failure to DMA map any of the frags results in a dmesg warning when CONFIG_DMA_API_DEBUG is enabled. ------------[ cut here ]------------ DMA-API: ibmveth 30000002: device driver frees DMA memory with wrong function [device address=0x000000000a430000] [size=172 bytes] [mapped as page] [unmapped as single] WARNING: CPU: 1 PID: 8426 at kernel/dma/debug.c:1085 check_unmap+0x4fc/0xe10 ... <snip> ... DMA-API: Mapped at: ibmveth_start_xmit+0x30c/0xb60 dev_hard_start_xmit+0x100/0x450 sch_direct_xmit+0x224/0x490 __qdisc_run+0x20c/0x980 __dev_queue_xmit+0x1bc/0xf20 This fixes the API misuse by unampping descs[0] with dma_unmap_single. Fixes: 6e8ab30e ("ibmveth: Add scatter-gather support") Signed-off-by: NTyrel Datwyler <tyreld@linux.vnet.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 31 12月, 2018 8 次提交
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由 Heiner Kallweit 提交于
In rtl8169_runtime_resume() we configure WoL but don't set the device to wakeup-enabled. This prevents PME generation once the cable is re-plugged. Fix this by moving the call to device_set_wakeup_enable() to __rtl8169_set_wol(). Fixes: 433f9d0d ("r8169: improve saved_wolopts handling") Signed-off-by: NHeiner Kallweit <hkallweit1@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Cong Wang 提交于
nr_find_socket(), nr_find_peer() and nr_find_listener() lock the sock after finding it in the global list. However, the call path requires BH disabled for the sock lock consistently. Actually the locking is unnecessary at this point, we can just hold the sock refcnt to make sure it is not gone after we unlock the global list, and lock it later only when needed. Reported-and-tested-by: syzbot+f621cda8b7e598908efa@syzkaller.appspotmail.com Signed-off-by: NCong Wang <xiyou.wangcong@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Cong Wang 提交于
When x25_asy_open() fails, it already cleans up by itself, so its caller doesn't need to free the memory again. It seems we still have to call x25_asy_free() to clear the SLF_INUSE bit, so just set these pointers to NULL after kfree(). Reported-and-tested-by: syzbot+5e5e969e525129229052@syzkaller.appspotmail.com Fixes: 3b780bed ("x25_asy: Free x25_asy on x25_asy_open() failure.") Signed-off-by: NCong Wang <xiyou.wangcong@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Cong Wang 提交于
There are multiple issues here: 1. After freeing dev->ax25_ptr, we need to set it to NULL otherwise we may use a dangling pointer. 2. There is a race between ax25_setsockopt() and device notifier as reported by syzbot. Close it by holding RTNL lock. 3. We need to test if dev->ax25_ptr is NULL before using it. Reported-and-tested-by: syzbot+ae6bb869cbed29b29040@syzkaller.appspotmail.com Signed-off-by: NCong Wang <xiyou.wangcong@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Su Yanjun 提交于
Signed-off-by: NSu Yanjun <suyj.fnst@cn.fujitsu.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 YueHaibing 提交于
gcc warn this: net/ipv4/fib_rules.c:203 fib_empty_table() warn: always true condition '(id <= 4294967295) => (0-u32max <= u32max)' 'id' is u32, which always not greater than RT_TABLE_MAX (0xFFFFFFFF), So add a check to break while wrap around. Signed-off-by: NYueHaibing <yuehaibing@huawei.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Christophe JAILLET 提交于
'ipv6_find_idev()' returns NULL on error, not an error pointer. Update the test accordingly and return -ENOBUFS, as already done in 'addrconf_add_dev()', if NULL is returned. Fixes: ("ipv6: allow userspace to add IFA_F_OPTIMISTIC addresses") Signed-off-by: NChristophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Nikolay Aleksandrov 提交于
We must have an address to lookup otherwise we'll derefence a null pointer in the ndo_fdb_get callbacks. CC: Roopa Prabhu <roopa@cumulusnetworks.com> CC: David Ahern <dsa@cumulusnetworks.com> Reported-by: syzbot+017b1f61c82a1c3e7efd@syzkaller.appspotmail.com Fixes: 5b2f94b2 ("net: rtnetlink: support for fdb get") Signed-off-by: NNikolay Aleksandrov <nikolay@cumulusnetworks.com> Acked-by: NRoopa Prabhu <roopa@cumulusnetworks.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 30 12月, 2018 1 次提交
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git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf由 David S. Miller 提交于
Pablo Neira Ayuso says: ==================== Netfilter fixes for net The following patchset contains Netfilter fixes for net, specifically fixes for the nf_conncount infrastructure which is causing troubles since 5c789e13 ("netfilter: nf_conncount: Add list lock and gc worker, and RCU for init tree search"). Patches aim to simplify this infrastructure while fixing up the problems: 1) Use fixed size CONNCOUNT_SLOTS in nf_conncount, from Shawn Bohrer. 2) Incorrect signedness in age calculation from find_or_evict(), from Florian Westphal. 3) Proper locking for the garbage collector workqueue callback, first make a patch to count how many nodes can be collected without holding locks, then grab lock and release them. Also from Florian. 4) Restart node lookup from the insertion path, after releasing nodes via packet path garbage collection. Shawn Bohrer described a scenario that may result in inserting a connection in an already dead list node. Patch from Florian. 5) Merge lookup and add function to avoid a hold release and re-grab. From Florian. 6) Be safe and iterate over the node lists under the spinlock. 7) Speculative list nodes removal via garbage collection, check if list node got a connection while it was scheduled for deletion via gc. 8) Accidental argument swap in find_next_bit() that leads to more frequent scheduling of the workqueue. From Florian Westphal. ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 29 12月, 2018 12 次提交
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由 Scott Wood 提交于
These functions are called from atomic context: [ 9.150239] BUG: sleeping function called from invalid context at /home/scott/git/linux/mm/slab.h:421 [ 9.158159] in_atomic(): 1, irqs_disabled(): 0, pid: 4432, name: ip [ 9.163128] CPU: 8 PID: 4432 Comm: ip Not tainted 4.20.0-rc2-00169-g63d86876 #29 [ 9.163130] Call Trace: [ 9.170701] [c0000002e899a980] [c0000000009c1068] .dump_stack+0xa8/0xec (unreliable) [ 9.177140] [c0000002e899aa10] [c00000000007a7b4] .___might_sleep+0x138/0x164 [ 9.184440] [c0000002e899aa80] [c0000000001d5bac] .kmem_cache_alloc_trace+0x238/0x30c [ 9.191216] [c0000002e899ab40] [c00000000065ea1c] .memac_add_hash_mac_address+0x104/0x198 [ 9.199464] [c0000002e899abd0] [c00000000065a788] .set_multi+0x1c8/0x218 [ 9.206242] [c0000002e899ac80] [c0000000006615ec] .dpaa_set_rx_mode+0xdc/0x17c [ 9.213544] [c0000002e899ad00] [c00000000083d2b0] .__dev_set_rx_mode+0x80/0xd4 [ 9.219535] [c0000002e899ad90] [c00000000083d334] .dev_set_rx_mode+0x30/0x54 [ 9.225271] [c0000002e899ae10] [c00000000083d4a0] .__dev_open+0x148/0x1c8 [ 9.230751] [c0000002e899aeb0] [c00000000083d934] .__dev_change_flags+0x19c/0x1e0 [ 9.230755] [c0000002e899af60] [c00000000083d9a4] .dev_change_flags+0x2c/0x80 [ 9.242752] [c0000002e899aff0] [c0000000008554ec] .do_setlink+0x350/0xf08 [ 9.248228] [c0000002e899b170] [c000000000857ad0] .rtnl_newlink+0x588/0x7e0 [ 9.253965] [c0000002e899b740] [c000000000852424] .rtnetlink_rcv_msg+0x3e0/0x498 [ 9.261440] [c0000002e899b820] [c000000000884790] .netlink_rcv_skb+0x134/0x14c [ 9.267607] [c0000002e899b8e0] [c000000000851840] .rtnetlink_rcv+0x18/0x2c [ 9.274558] [c0000002e899b950] [c000000000883c8c] .netlink_unicast+0x214/0x318 [ 9.281163] [c0000002e899ba00] [c000000000884220] .netlink_sendmsg+0x348/0x444 [ 9.287076] [c0000002e899bae0] [c00000000080d13c] .sock_sendmsg+0x2c/0x54 [ 9.287080] [c0000002e899bb50] [c0000000008106c0] .___sys_sendmsg+0x2d0/0x2d8 [ 9.298375] [c0000002e899bd30] [c000000000811a80] .__sys_sendmsg+0x5c/0xb0 [ 9.303939] [c0000002e899be20] [c0000000000006b0] system_call+0x60/0x6c Signed-off-by: NScott Wood <oss@buserror.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Jia-Ju Bai 提交于
In drivers/isdn/hisax/hfc_pci.c, the functions hfcpci_interrupt() and HFCPCI_l1hw() may be concurrently executed. HFCPCI_l1hw() line 1173: if (!cs->tx_skb) hfcpci_interrupt() line 942: spin_lock_irqsave(); line 1066: dev_kfree_skb_irq(cs->tx_skb); Thus, a possible concurrency use-after-free bug may occur in HFCPCI_l1hw(). To fix these bugs, the calls to spin_lock_irqsave() and spin_unlock_irqrestore() are added in HFCPCI_l1hw(), to protect the access to cs->tx_skb. Signed-off-by: NJia-Ju Bai <baijiaju1990@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Yunsheng Lin 提交于
The return type for get_regs_len in struct ethtool_ops is int, the hns3 driver may return error when failing to get the regs len by sending cmd to firmware. Signed-off-by: NYunsheng Lin <linyunsheng@huawei.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Florian Westphal 提交于
Size and 'next bit' were swapped, this bug could cause worker to reschedule itself even if system was idle. Fixes: 5c789e13 ("netfilter: nf_conncount: Add list lock and gc worker, and RCU for init tree search") Reviewed-by: NShawn Bohrer <sbohrer@cloudflare.com> Signed-off-by: NFlorian Westphal <fw@strlen.de> Signed-off-by: NPablo Neira Ayuso <pablo@netfilter.org>
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由 Pablo Neira Ayuso 提交于
Instead of removing a empty list node that might be reintroduced soon thereafter, tentatively place the empty list node on the list passed to tree_nodes_free(), then re-check if the list is empty again before erasing it from the tree. [ Florian: rebase on top of pending nf_conncount fixes ] Fixes: 5c789e13 ("netfilter: nf_conncount: Add list lock and gc worker, and RCU for init tree search") Reviewed-by: NShawn Bohrer <sbohrer@cloudflare.com> Signed-off-by: NFlorian Westphal <fw@strlen.de> Signed-off-by: NPablo Neira Ayuso <pablo@netfilter.org>
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由 Pablo Neira Ayuso 提交于
Two CPUs may race to remove a connection from the list, the existing conn->dead will result in a use-after-free. Use the per-list spinlock to protect list iterations. As all accesses to the list now happen while holding the per-list lock, we no longer need to delay free operations with rcu. Joint work with Florian. Fixes: 5c789e13 ("netfilter: nf_conncount: Add list lock and gc worker, and RCU for init tree search") Reviewed-by: NShawn Bohrer <sbohrer@cloudflare.com> Signed-off-by: NFlorian Westphal <fw@strlen.de> Signed-off-by: NPablo Neira Ayuso <pablo@netfilter.org>
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由 Florian Westphal 提交于
'lookup' is always followed by 'add'. Merge both and make the list-walk part of nf_conncount_add(). This also avoids one unneeded unlock/re-lock pair. Extra care needs to be taken in count_tree, as we only hold rcu read lock, i.e. we can only insert to an existing tree node after acquiring its lock and making sure it has a nonzero count. As a zero count should be rare, just fall back to insert_tree() (which acquires tree lock). This issue and its solution were pointed out by Shawn Bohrer during patch review. Reviewed-by: NShawn Bohrer <sbohrer@cloudflare.com> Signed-off-by: NFlorian Westphal <fw@strlen.de> Signed-off-by: NPablo Neira Ayuso <pablo@netfilter.org>
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由 Florian Westphal 提交于
Shawn Bohrer reported a following crash: |RIP: 0010:rb_erase+0xae/0x360 [..] Call Trace: nf_conncount_destroy+0x59/0xc0 [nf_conncount] cleanup_match+0x45/0x70 [ip_tables] ... Shawn tracked this down to bogus 'parent' pointer: Problem is that when we insert a new node, then there is a chance that the 'parent' that we found was also passed to tree_nodes_free() (because that node was empty) for erase+free. Instead of trying to be clever and detect when this happens, restart the search if we have evicted one or more nodes. To prevent frequent restarts, do not perform gc on the second round. Also, unconditionally schedule the gc worker. The condition gc_count > ARRAY_SIZE(gc_nodes)) cannot be true unless tree grows very large, as the height of the tree will be low even with hundreds of nodes present. Fixes: 5c789e13 ("netfilter: nf_conncount: Add list lock and gc worker, and RCU for init tree search") Reported-by: NShawn Bohrer <sbohrer@cloudflare.com> Reviewed-by: NShawn Bohrer <sbohrer@cloudflare.com> Signed-off-by: NFlorian Westphal <fw@strlen.de> Signed-off-by: NPablo Neira Ayuso <pablo@netfilter.org>
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由 Florian Westphal 提交于
The lockless workqueue garbage collector can race with packet path garbage collector to delete list nodes, as it calls tree_nodes_free() with the addresses of nodes that might have been free'd already from another cpu. To fix this, split gc into two phases. One phase to perform gc on the connections: From a locking perspective, this is the same as count_tree(): we hold rcu lock, but we do not change the tree, we only change the nodes' contents. The second phase acquires the tree lock and reaps empty nodes. This avoids a race condition of the garbage collection vs. packet path: If a node has been free'd already, the second phase won't find it anymore. This second phase is, from locking perspective, same as insert_tree(). The former only modifies nodes (list content, count), latter modifies the tree itself (rb_erase or rb_insert). Fixes: 5c789e13 ("netfilter: nf_conncount: Add list lock and gc worker, and RCU for init tree search") Reviewed-by: NShawn Bohrer <sbohrer@cloudflare.com> Signed-off-by: NFlorian Westphal <fw@strlen.de> Signed-off-by: NPablo Neira Ayuso <pablo@netfilter.org>
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由 Florian Westphal 提交于
age is signed integer, so result can be negative when the timestamps have a large delta. In this case we want to discard the entry. Instead of using age >= 2 || age < 0, just make it unsigned. Fixes: b36e4523 ("netfilter: nf_conncount: fix garbage collection confirm race") Reviewed-by: NShawn Bohrer <sbohrer@cloudflare.com> Signed-off-by: NFlorian Westphal <fw@strlen.de> Signed-off-by: NPablo Neira Ayuso <pablo@netfilter.org>
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由 Shawn Bohrer 提交于
Most of the time these were the same value anyway, but when CONFIG_LOCKDEP was enabled we would use a smaller number of locks to reduce overhead. Unfortunately having two values is confusing and not worth the complexity. This fixes a bug where tree_gc_worker() would only GC up to CONNCOUNT_LOCK_SLOTS trees which meant when CONFIG_LOCKDEP was enabled not all trees would be GCed by tree_gc_worker(). Fixes: 5c789e13 ("netfilter: nf_conncount: Add list lock and gc worker, and RCU for init tree search") Signed-off-by: NFlorian Westphal <fw@strlen.de> Signed-off-by: NShawn Bohrer <sbohrer@cloudflare.com> Signed-off-by: NPablo Neira Ayuso <pablo@netfilter.org>
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由 Kangjie Lu 提交于
If nla_nest_start() may fail. The fix checks its return value and goes to nla_put_failure if it fails. Signed-off-by: NKangjie Lu <kjlu@umn.edu> Signed-off-by: NPablo Neira Ayuso <pablo@netfilter.org>
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- 28 12月, 2018 16 次提交
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由 Robert P. J. Day 提交于
Correct two minor kerneldoc errors: 1) missing reference to @mode in struct phy_ops 2) obsolete reference to @init_data in struct_phy_attrs, removed in dbc98635Signed-off-by: NRobert P. J. Day <rpjday@crashcourse.ca> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Robert P. J. Day 提交于
1) note that gianfar_phy.c was removed years ago 2) fix obvious copy and paste error in regular doc 3) change regular doc into kerneldoc for phy_modes() Signed-off-by: NRobert P. J. Day <rpjday@crashcourse.ca> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Wen Yang 提交于
This patch fixes potential double frees if register_hdlc_device() fails. Signed-off-by: NWen Yang <wen.yang99@zte.com.cn> Reviewed-by: NPeng Hao <peng.hao2@zte.com.cn> CC: Zhao Qiang <qiang.zhao@nxp.com> CC: "David S. Miller" <davem@davemloft.net> CC: netdev@vger.kernel.org CC: linuxppc-dev@lists.ozlabs.org CC: linux-kernel@vger.kernel.org Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Kangjie Lu 提交于
When acpi_match_device fails, its return value is NULL. Directly using the return value without a check may result in a NULL-pointer dereference. The fix checks if acpi_match_device fails, and if so, returns -EINVAL. Signed-off-by: NKangjie Lu <kjlu@umn.edu> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Kangjie Lu 提交于
genlmsg_put could fail. The fix inserts a check of its return value, and if it fails, returns -EMSGSIZE. Signed-off-by: NKangjie Lu <kjlu@umn.edu> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Kangjie Lu 提交于
atl1e_write_phy_reg() could fail. The fix issues an error message when it fails. Signed-off-by: NKangjie Lu <kjlu@umn.edu> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Kangjie Lu 提交于
Both bcm_sf2_sw_indir_rw and mdiobus_write_nested could fail, so let's return their error codes upstream. Signed-off-by: NKangjie Lu <kjlu@umn.edu> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Kangjie Lu 提交于
clk_prepare() could fail, so let's check its status, and if it fails, return its error code upstream. Signed-off-by: NKangjie Lu <kjlu@umn.edu> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Kangjie Lu 提交于
clk_prepare() could fail, so let's check its status, and if it fails, return its error code upstream. Signed-off-by: NKangjie Lu <kjlu@umn.edu> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Kangjie Lu 提交于
niu_pci_eeprom_read() may fail, so we should check its return value before using the read data. Signed-off-by: NKangjie Lu <kjlu@umn.edu> Acked-by: NShannon Nelson <shannon.lee.nelson@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Aditya Pakki 提交于
cudbg_collect_hw_sched() could fail when the function cudg_get_buffer() returns an error. The fix adds a check to the latter function returning error on failure Signed-off-by: NAditya Pakki <pakki001@umn.edu> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Aditya Pakki 提交于
While flushing the cache via ipv6_sysctl_rtcache_flush(), the call to proc_dointvec() may fail. The fix adds a check that returns the error, on failure. Signed-off-by: NAditya Pakki <pakki001@umn.edu> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Cong Wang 提交于
bearer_disable() already calls kfree_rcu() to free struct tipc_bearer, we don't need to call kfree() again. Fixes: cb30a633 ("tipc: refactor function tipc_enable_bearer()") Reported-by: syzbot+b981acf1fb240c0c128b@syzkaller.appspotmail.com Cc: Ying Xue <ying.xue@windriver.com> Cc: Jon Maloy <jon.maloy@ericsson.com> Signed-off-by: NCong Wang <xiyou.wangcong@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6由 Linus Torvalds 提交于
Pull crypto updates from Herbert Xu: "API: - Add 1472-byte test to tcrypt for IPsec - Reintroduced crypto stats interface with numerous changes - Support incremental algorithm dumps Algorithms: - Add xchacha12/20 - Add nhpoly1305 - Add adiantum - Add streebog hash - Mark cts(cbc(aes)) as FIPS allowed Drivers: - Improve performance of arm64/chacha20 - Improve performance of x86/chacha20 - Add NEON-accelerated nhpoly1305 - Add SSE2 accelerated nhpoly1305 - Add AVX2 accelerated nhpoly1305 - Add support for 192/256-bit keys in gcmaes AVX - Add SG support in gcmaes AVX - ESN for inline IPsec tx in chcr - Add support for CryptoCell 703 in ccree - Add support for CryptoCell 713 in ccree - Add SM4 support in ccree - Add SM3 support in ccree - Add support for chacha20 in caam/qi2 - Add support for chacha20 + poly1305 in caam/jr - Add support for chacha20 + poly1305 in caam/qi2 - Add AEAD cipher support in cavium/nitrox" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (130 commits) crypto: skcipher - remove remnants of internal IV generators crypto: cavium/nitrox - Fix build with !CONFIG_DEBUG_FS crypto: salsa20-generic - don't unnecessarily use atomic walk crypto: skcipher - add might_sleep() to skcipher_walk_virt() crypto: x86/chacha - avoid sleeping under kernel_fpu_begin() crypto: cavium/nitrox - Added AEAD cipher support crypto: mxc-scc - fix build warnings on ARM64 crypto: api - document missing stats member crypto: user - remove unused dump functions crypto: chelsio - Fix wrong error counter increments crypto: chelsio - Reset counters on cxgb4 Detach crypto: chelsio - Handle PCI shutdown event crypto: chelsio - cleanup:send addr as value in function argument crypto: chelsio - Use same value for both channel in single WR crypto: chelsio - Swap location of AAD and IV sent in WR crypto: chelsio - remove set but not used variable 'kctx_len' crypto: ux500 - Use proper enum in hash_set_dma_transfer crypto: ux500 - Use proper enum in cryp_set_dma_transfer crypto: aesni - Add scatter/gather avx stubs, and use them in C crypto: aesni - Introduce partial block macro ..
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next由 Linus Torvalds 提交于
Pull networking updates from David Miller: 1) New ipset extensions for matching on destination MAC addresses, from Stefano Brivio. 2) Add ipv4 ttl and tos, plus ipv6 flow label and hop limit offloads to nfp driver. From Stefano Brivio. 3) Implement GRO for plain UDP sockets, from Paolo Abeni. 4) Lots of work from Michał Mirosław to eliminate the VLAN_TAG_PRESENT bit so that we could support the entire vlan_tci value. 5) Rework the IPSEC policy lookups to better optimize more usecases, from Florian Westphal. 6) Infrastructure changes eliminating direct manipulation of SKB lists wherever possible, and to always use the appropriate SKB list helpers. This work is still ongoing... 7) Lots of PHY driver and state machine improvements and simplifications, from Heiner Kallweit. 8) Various TSO deferral refinements, from Eric Dumazet. 9) Add ntuple filter support to aquantia driver, from Dmitry Bogdanov. 10) Batch dropping of XDP packets in tuntap, from Jason Wang. 11) Lots of cleanups and improvements to the r8169 driver from Heiner Kallweit, including support for ->xmit_more. This driver has been getting some much needed love since he started working on it. 12) Lots of new forwarding selftests from Petr Machata. 13) Enable VXLAN learning in mlxsw driver, from Ido Schimmel. 14) Packed ring support for virtio, from Tiwei Bie. 15) Add new Aquantia AQtion USB driver, from Dmitry Bezrukov. 16) Add XDP support to dpaa2-eth driver, from Ioana Ciocoi Radulescu. 17) Implement coalescing on TCP backlog queue, from Eric Dumazet. 18) Implement carrier change in tun driver, from Nicolas Dichtel. 19) Support msg_zerocopy in UDP, from Willem de Bruijn. 20) Significantly improve garbage collection of neighbor objects when the table has many PERMANENT entries, from David Ahern. 21) Remove egdev usage from nfp and mlx5, and remove the facility completely from the tree as it no longer has any users. From Oz Shlomo and others. 22) Add a NETDEV_PRE_CHANGEADDR so that drivers can veto the change and therefore abort the operation before the commit phase (which is the NETDEV_CHANGEADDR event). From Petr Machata. 23) Add indirect call wrappers to avoid retpoline overhead, and use them in the GRO code paths. From Paolo Abeni. 24) Add support for netlink FDB get operations, from Roopa Prabhu. 25) Support bloom filter in mlxsw driver, from Nir Dotan. 26) Add SKB extension infrastructure. This consolidates the handling of the auxiliary SKB data used by IPSEC and bridge netfilter, and is designed to support the needs to MPTCP which could be integrated in the future. 27) Lots of XDP TX optimizations in mlx5 from Tariq Toukan. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1845 commits) net: dccp: fix kernel crash on module load drivers/net: appletalk/cops: remove redundant if statement and mask bnx2x: Fix NULL pointer dereference in bnx2x_del_all_vlans() on some hw net/net_namespace: Check the return value of register_pernet_subsys() net/netlink_compat: Fix a missing check of nla_parse_nested ieee802154: lowpan_header_create check must check daddr net/mlx4_core: drop useless LIST_HEAD mlxsw: spectrum: drop useless LIST_HEAD net/mlx5e: drop useless LIST_HEAD iptunnel: Set tun_flags in the iptunnel_metadata_reply from src net/mlx5e: fix semicolon.cocci warnings staging: octeon: fix build failure with XFRM enabled net: Revert recent Spectre-v1 patches. can: af_can: Fix Spectre v1 vulnerability packet: validate address length if non-zero nfc: af_nfc: Fix Spectre v1 vulnerability phonet: af_phonet: Fix Spectre v1 vulnerability net: core: Fix Spectre v1 vulnerability net: minor cleanup in skb_ext_add() net: drop the unused helper skb_ext_get() ...
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git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux由 Linus Torvalds 提交于
Pull modules updates from Jessica Yu: - Some modules-related kallsyms cleanups and a kallsyms fix for ARM. - Include keys from the secondary keyring in module signature verification. * tag 'modules-for-v4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux: ARM: module: Fix function kallsyms on Thumb-2 module: Overwrite st_size instead of st_info module: make it clearer when we're handling kallsyms symbols vs exported symbols modsign: use all trusted keys to verify module signature
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