- 08 Mar, 2019 10 commits
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Christophe Roullier authored
Update glue codes to support all PHY config on stm32mp157c PHY_MODE (MII,GMII, RMII, RGMII) and in normal, PHY wo crystal (25Mhz), PHY wo crystal (50Mhz), No 125Mhz from PHY config. Signed-off-by:
Christophe Roullier <christophe.roullier@st.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Christophe Roullier authored
Add glue codes to support magic packet on stm32mp157c Signed-off-by:
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David S. Miller authored
Xin Long says: ==================== sctp: process the error returned from sctp_sock_migrate() This patchset is to process the errs returned by sctp_auth_init_hmacs() and sctp_bind_addr_dup() from sctp_sock_migrate(). And also fix a panic caused by new ep->auth_hmacs was not set due to net->sctp.auth_enable changed by sysctl before accepting an assoc. ==================== Acked-by:
Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> Signed-off-by:
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Xin Long authored
New ep's auth_hmacs should be set if old ep's is set, in case that net->sctp.auth_enable has been changed to 0 by users and new ep's auth_hmacs couldn't be set in sctp_endpoint_init(). It can even crash kernel by doing: 1. on server: sysctl -w net.sctp.auth_enable=1, sysctl -w net.sctp.addip_enable=1, sysctl -w net.sctp.addip_noauth_enable=0, listen() on server, sysctl -w net.sctp.auth_enable=0. 2. on client: connect() to server. 3. on server: accept() the asoc, sysctl -w net.sctp.auth_enable=1. 4. on client: send() asconf packet to server. The call trace: [ 245.280251] BUG: unable to handle kernel NULL pointer dereference at 0000000000000008 [ 245.286872] RIP: 0010:sctp_auth_calculate_hmac+0xa3/0x140 [sctp] [ 245.304572] Call Trace: [ 245.305091] <IRQ> [ 245.311287] sctp_sf_authenticate+0x110/0x160 [sctp] [ 245.312311] sctp_sf_eat_auth+0xf2/0x230 [sctp] [ 245.313249] sctp_do_sm+0x9a/0x2d0 [sctp] [ 245.321483] sctp_assoc_bh_rcv+0xed/0x1a0 [sctp] [ 245.322495] sctp_rcv+0xa66/0xc70 [sctp] It's because the old ep->auth_hmacs wasn't copied to the new ep while ep->auth_hmacs is used in sctp_auth_calculate_hmac() when processing the incoming auth chunks, and it should have been done when migrating sock. Reported-by:Ying Xu <yinxu@redhat.com> Signed-off-by:
Xin Long <lucien.xin@gmail.com> Acked-by:
Neil Horman <nhorman@redhat.com> Signed-off-by:
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Xin Long authored
sctp_auth_init_hmacs() is called only when ep->auth_enable is set. It better to move up sctp_auth_init_hmacs() and remove auth_enable check in it and check auth_enable only once in sctp_endpoint_init(). Signed-off-by:
Neil Horman <nhorman@tuxdriver.com> Signed-off-by:
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Xin Long authored
It should fail to create the new sk if sctp_bind_addr_dup() fails when accepting or peeloff an association. Signed-off-by:
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Stefano Brivio authored
If we receive a packet while deleting a VXLAN device, there's a chance vxlan_rcv() is called at the same time as vxlan_dellink(). This is fine, except that vxlan_dellink() should never ever touch stuff that's still in use, such as the GRO cells list. Otherwise, vxlan_rcv() crashes while queueing packets via gro_cells_receive(). Move the gro_cells_destroy() to vxlan_uninit(), which runs after the RCU grace period is elapsed and nothing needs the gro_cells anymore. This is now done in the same way as commit 8e816df8 ("geneve: Use GRO cells infrastructure.") originally implemented for GENEVE. Reported-by:
Jianlin Shi <jishi@redhat.com> Fixes: 58ce31cc ("vxlan: GRO support at tunnel layer") Signed-off-by:
Stefano Brivio <sbrivio@redhat.com> Reviewed-by:
Sabrina Dubroca <sd@queasysnail.net> Reviewed-by:
Eric Dumazet <edumazet@google.com> Signed-off-by:
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David Howells authored
rxrpc_disconnect_client_call() reads the call's connection ID protocol value (call->cid) as part of that function's variable declarations. This is bad because it's not inside the locked section and so may race with someone granting use of the channel to the call. This manifests as an assertion failure (see below) where the call in the presumed channel (0 because call->cid wasn't set when we read it) doesn't match the call attached to the channel we were actually granted (if 1, 2 or 3). Fix this by moving the read and dependent calculations inside of the channel_lock section. Also, only set the channel number and pointer variables if cid is not zero (ie. unset). This problem can be induced by injecting an occasional error in rxrpc_wait_for_channel() before the call to schedule(). Make two further changes also: (1) Add a trace for wait failure in rxrpc_connect_call(). (2) Drop channel_lock before BUG'ing in the case of the assertion failure. The failure causes a trace akin to the following: rxrpc: Assertion failed - 18446612685268945920(0xffff8880beab8c00) == 18446612685268621312(0xffff8880bea69800) is false ------------[ cut here ]------------ kernel BUG at net/rxrpc/conn_client.c:824! ... RIP: 0010:rxrpc_disconnect_client_call+0x2bf/0x99d ... Call Trace: rxrpc_connect_call+0x902/0x9b3 ? wake_up_q+0x54/0x54 rxrpc_new_client_call+0x3a0/0x751 ? rxrpc_kernel_begin_call+0x141/0x1bc ? afs_alloc_call+0x1b5/0x1b5 rxrpc_kernel_begin_call+0x141/0x1bc afs_make_call+0x20c/0x525 ? afs_alloc_call+0x1b5/0x1b5 ? __lock_is_held+0x40/0x71 ? lockdep_init_map+0xaf/0x193 ? lockdep_init_map+0xaf/0x193 ? __lock_is_held+0x40/0x71 ? yfs_fs_fetch_data+0x33b/0x34a yfs_fs_fetch_data+0x33b/0x34a afs_fetch_data+0xdc/0x3b7 afs_read_dir+0x52d/0x97f afs_dir_iterate+0xa0/0x661 ? iterate_dir+0x63/0x141 iterate_dir+0xa2/0x141 ksys_getdents64+0x9f/0x11b ? filldir+0x111/0x111 ? do_syscall_64+0x3e/0x1a0 __x64_sys_getdents64+0x16/0x19 do_syscall_64+0x7d/0x1a0 entry_SYSCALL_64_after_hwframe+0x49/0xbe Fixes: 45025bce ("rxrpc: Improve management and caching of client connection objects") Signed-off-by:
David Howells <dhowells@redhat.com> Reviewed-by:
Marc Dionne <marc.dionne@auristor.com> Signed-off-by:
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Xin Long authored
syzbot reported a NULL-ptr deref caused by that sched->init() in sctp_stream_init() set stream->rr_next = NULL. kasan: GPF could be caused by NULL-ptr deref or user memory access RIP: 0010:sctp_sched_rr_dequeue+0xd3/0x170 net/sctp/stream_sched_rr.c:141 Call Trace: sctp_outq_dequeue_data net/sctp/outqueue.c:90 [inline] sctp_outq_flush_data net/sctp/outqueue.c:1079 [inline] sctp_outq_flush+0xba2/0x2790 net/sctp/outqueue.c:1205 All sched info is saved in sout->ext now, in sctp_stream_init() sctp_stream_alloc_out() will not change it, there's no need to call sched->init() again, since sctp_outq_init() has already done it. Fixes: 5bbbbe32 ("sctp: introduce stream scheduler foundations") Reported-by: syzbot+4c9934f20522c0efd657@syzkaller.appspotmail.com Signed-off-by: -
Xin Long authored
The race occurs in __mkroute_output() when 2 threads lookup a dst: CPU A CPU B find_exception() find_exception() [fnhe expires] ip_del_fnhe() [fnhe is deleted] rt_bind_exception() In rt_bind_exception() it will bind a deleted fnhe with the new dst, and this dst will get no chance to be freed. It causes a dev defcnt leak and consecutive dmesg warnings: unregister_netdevice: waiting for ethX to become free. Usage count = 1 Especially thanks Jon to identify the issue. This patch fixes it by setting fnhe_daddr to 0 in ip_del_fnhe() to stop binding the deleted fnhe with a new dst when checking fnhe's fnhe_daddr and daddr in rt_bind_exception(). It works as both ip_del_fnhe() and rt_bind_exception() are protected by fnhe_lock and the fhne is freed by kfree_rcu(). Fixes: deed49df ("route: check and remove route cache when we get route") Signed-off-by:Jon Maxwell <jmaxwell37@gmail.com> Signed-off-by:
David Ahern <dsahern@gmail.com> Signed-off-by:
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- 07 Mar, 2019 12 commits
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Eric Dumazet authored
syzbot found another add_timer() issue, this time in net/hsr [1] Let's use mod_timer() which is safe. [1] kernel BUG at kernel/time/timer.c:1136! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 15909 Comm: syz-executor.3 Not tainted 5.0.0+ #97 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 kobject: 'loop2' (00000000f5629718): kobject_uevent_env RIP: 0010:add_timer kernel/time/timer.c:1136 [inline] RIP: 0010:add_timer+0x654/0xbe0 kernel/time/timer.c:1134 Code: 0f 94 c5 31 ff 44 89 ee e8 09 61 0f 00 45 84 ed 0f 84 77 fd ff ff e8 bb 5f 0f 00 e8 07 10 a0 ff e9 68 fd ff ff e8 ac 5f 0f 00 <0f> 0b e8 a5 5f 0f 00 0f 0b e8 9e 5f 0f 00 4c 89 b5 58 ff ff ff e9 RSP: 0018:ffff8880656eeca0 EFLAGS: 00010246 kobject: 'loop2' (00000000f5629718): fill_kobj_path: path = '/devices/virtual/block/loop2' RAX: 0000000000040000 RBX: 1ffff1100caddd9a RCX: ffffc9000c436000 RDX: 0000000000040000 RSI: ffffffff816056c4 RDI: ffff88806a2f6cc8 RBP: ffff8880656eed58 R08: ffff888067f4a300 R09: ffff888067f4abc8 R10: 0000000000000000 R11: 0000000000000000 R12: ffff88806a2f6cc0 R13: dffffc0000000000 R14: 0000000000000001 R15: ffff8880656eed30 FS: 00007fc2019bf700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000738000 CR3: 0000000067e8e000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: hsr_check_announce net/hsr/hsr_device.c:99 [inline] hsr_check_carrier_and_operstate+0x567/0x6f0 net/hsr/hsr_device.c:120 hsr_netdev_notify+0x297/0xa00 net/hsr/hsr_main.c:51 notifier_call_chain+0xc7/0x240 kernel/notifier.c:93 __raw_notifier_call_chain kernel/notifier.c:394 [inline] raw_notifier_call_chain+0x2e/0x40 kernel/notifier.c:401 call_netdevice_notifiers_info+0x3f/0x90 net/core/dev.c:1739 call_netdevice_notifiers_extack net/core/dev.c:1751 [inline] call_netdevice_notifiers net/core/dev.c:1765 [inline] dev_open net/core/dev.c:1436 [inline] dev_open+0x143/0x160 net/core/dev.c:1424 team_port_add drivers/net/team/team.c:1203 [inline] team_add_slave+0xa07/0x15d0 drivers/net/team/team.c:1933 do_set_master net/core/rtnetlink.c:2358 [inline] do_set_master+0x1d4/0x230 net/core/rtnetlink.c:2332 do_setlink+0x966/0x3510 net/core/rtnetlink.c:2493 rtnl_setlink+0x271/0x3b0 net/core/rtnetlink.c:2747 rtnetlink_rcv_msg+0x465/0xb00 net/core/rtnetlink.c:5192 netlink_rcv_skb+0x17a/0x460 net/netlink/af_netlink.c:2485 rtnetlink_rcv+0x1d/0x30 net/core/rtnetlink.c:5210 netlink_unicast_kernel net/netlink/af_netlink.c:1310 [inline] netlink_unicast+0x536/0x720 net/netlink/af_netlink.c:1336 netlink_sendmsg+0x8ae/0xd70 net/netlink/af_netlink.c:1925 sock_sendmsg_nosec net/socket.c:622 [inline] sock_sendmsg+0xdd/0x130 net/socket.c:632 sock_write_iter+0x27c/0x3e0 net/socket.c:923 call_write_iter include/linux/fs.h:1869 [inline] do_iter_readv_writev+0x5e0/0x8e0 fs/read_write.c:680 do_iter_write fs/read_write.c:956 [inline] do_iter_write+0x184/0x610 fs/read_write.c:937 vfs_writev+0x1b3/0x2f0 fs/read_write.c:1001 do_writev+0xf6/0x290 fs/read_write.c:1036 __do_sys_writev fs/read_write.c:1109 [inline] __se_sys_writev fs/read_write.c:1106 [inline] __x64_sys_writev+0x75/0xb0 fs/read_write.c:1106 do_syscall_64+0x103/0x610 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x457f29 Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007fc2019bec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457f29 RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003 RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc2019bf6d4 R13: 00000000004c4a60 R14: 00000000004dd218 R15: 00000000ffffffff Fixes: f421436a ("net/hsr: Add support for the High-availability Seamless Redundancy protocol (HSRv0)") Signed-off-by:
syzbot <syzkaller@googlegroups.com> Cc: Arvid Brodin <arvid.brodin@alten.se> Signed-off-by:
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Dirk van der Merwe authored
The simple vNIC mailbox length should be 12 decimal and not 0x12. Using a decimal also makes it clear this is a length value and not another field within the simple mailbox defines. Found by code inspection, there are no known firmware configurations where this would cause issues. Fixes: 527d7d1b ("nfp: read mailbox address from TLV caps") Signed-off-by:
Dirk van der Merwe <dirk.vandermerwe@netronome.com> Reviewed-by:
Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by:
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Nathan Chancellor authored
I removed compat's universal assignment to 0, which allows this if statement to fall through when compat is passed with a value other than 0. Fixes: f9d19a74 ("net: atm: Use IS_ENABLED in atm_dev_ioctl") Signed-off-by:
Nathan Chancellor <natechancellor@gmail.com> Signed-off-by:
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Nathan Chancellor authored
When building with -Wsometimes-uninitialized, Clang warns: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:495:3: warning: variable 'ns' is used uninitialized whenever 'if' condition is false [-Wsometimes-uninitialized] drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:495:3: warning: variable 'ns' is used uninitialized whenever '&&' condition is false [-Wsometimes-uninitialized] drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:532:3: warning: variable 'ns' is used uninitialized whenever 'if' condition is false [-Wsometimes-uninitialized] drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:532:3: warning: variable 'ns' is used uninitialized whenever '&&' condition is false [-Wsometimes-uninitialized] drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:741:3: warning: variable 'sec_inc' is used uninitialized whenever 'if' condition is false [-Wsometimes-uninitialized] drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:741:3: warning: variable 'sec_inc' is used uninitialized whenever '&&' condition is false [-Wsometimes-uninitialized] Clang is concerned with the use of stmmac_do_void_callback (which stmmac_get_timestamp and stmmac_config_sub_second_increment wrap), as it may fail to initialize these values if the if condition was ever false (meaning the callbacks don't exist). It's not wrong because the callbacks (get_timestamp and config_sub_second_increment respectively) are the ones that initialize the variables. While it's unlikely that the callbacks are ever going to disappear and make that condition false, we can easily avoid this warning by zero initialize the variables. Link: https://github.com/ClangBuiltLinux/linux/issues/384Suggested-by:
Nick Desaulniers <ndesaulniers@google.com> Reviewed-by:
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Nathan Chancellor authored
When building with -Wsometimes-uninitialized, Clang warns: net/atm/resources.c:256:6: warning: variable 'number' is used uninitialized whenever 'if' condition is true [-Wsometimes-uninitialized] net/atm/resources.c:212:7: warning: variable 'iobuf_len' is used uninitialized whenever 'if' condition is true [-Wsometimes-uninitialized] Clang won't realize that compat is 0 when CONFIG_COMPAT is not set until the constant folding stage, which happens after this semantic analysis. Use IS_ENABLED instead so that the zero is present at the semantic analysis stage, which eliminates this warning. Link: https://github.com/ClangBuiltLinux/linux/issues/386Signed-off-by:
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Arnd Bergmann authored
clang inlines the dev_ethtool() more aggressively than gcc does, leading to a larger amount of used stack space: net/core/ethtool.c:2536:24: error: stack frame size of 1216 bytes in function 'dev_ethtool' [-Werror,-Wframe-larger-than=] Marking the sub-functions that require the most stack space as noinline_for_stack gives us reasonable behavior on all compilers. Signed-off-by:
Arnd Bergmann <arnd@arndb.de> Reviewed-by:
Michal Kubecek <mkubecek@suse.cz> Signed-off-by:
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Sudarsana Reddy Kalluru authored
Driver uses port-mtu as packet-size for the loopback traffic. This patch limits the max packet size to 1.5K to avoid data being split over multiple buffer descriptors (BDs) in cases where MTU > PAGE_SIZE. Signed-off-by:
Sudarsana Reddy Kalluru <skalluru@marvell.com> Signed-off-by:
Ariel Elior <aelior@marvell.com> Signed-off-by:
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Arnd Bergmann authored
The enic driver relies on the CONFIG_CPUMASK_OFFSTACK feature to dynamically allocate a struct member, but this is normally intended for local variables. Building with clang, I get a warning for a few locations that check the address of the cpumask_var_t: drivers/net/ethernet/cisco/enic/enic_main.c:122:22: error: address of array 'enic->msix[i].affinity_mask' will always evaluate to 'true' [-Werror,-Wpointer-bool-conversion] As far as I can tell, the code is still correct, as the truth value of the pointer is what we need in this configuration. To get rid of the warning, use cpumask_available() instead of checking the pointer directly. Fixes: 322cf7e3 ("enic: assign affinity hint to interrupts") Signed-off-by:
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Arnd Bergmann authored
Clang points out undefined behavior when building the pcan_usb_pro driver: drivers/net/can/usb/peak_usb/pcan_usb_pro.c:136:15: error: passing an object that undergoes default argument promotion to 'va_start' has undefined behavior [-Werror,-Wvarargs] Changing the function prototype to avoid argument promotion in the varargs call avoids the warning, and should make this well-defined. Signed-off-by:
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Masaru Nagai authored
Hardware has the CBS (Credit Based Shaper) which affects only Q3 and Q2. When updating the CBS settings, even if the driver does so after waiting for Tx DMA finished, there is a possibility that frame data still remains in TxFIFO. To avoid this, decrease TxFIFO depth of Q3 and Q2 to one. This patch has been exercised this using netperf TCP_MAERTS, TCP_STREAM and UDP_STREAM tests run on an Ebisu board. No performance change was detected, outside of noise in the tests, both in terms of throughput and CPU utilisation. Fixes: c156633f ("Renesas Ethernet AVB driver proper") Signed-off-by:
Masaru Nagai <masaru.nagai.vx@renesas.com> Signed-off-by:
Kazuya Mizuguchi <kazuya.mizuguchi.ks@renesas.com> [simon: updated changelog] Signed-off-by:
Simon Horman <horms+renesas@verge.net.au> Signed-off-by:
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Arnd Bergmann authored
clang has spotted an ancient code bug and warns about it with: drivers/isdn/isdnloop/isdnloop.c:573:12: error: address of array 'card->rcard' will always evaluate to 'true' [-Werror,-Wpointer-bool-conversion] This is an array of pointers, so we should check if a specific pointer exists in the array before using it, not whether the array itself exists. Signed-off-by:
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Arnd Bergmann authored
clang warns about what seems to be an unintended use of an obscure C language feature where a forward declaration of an array remains usable when the final definition is never seen: drivers/net/ethernet/ti/davinci_emac.c:1694:34: error: tentative array definition assumed to have one element [-Werror] static const struct of_device_id davinci_emac_of_match[]; There is no harm in always enabling the device tree matching code here, and it makes the code behave in a more conventional way aside from avoiding the warning. Signed-off-by:
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- 06 Mar, 2019 9 commits
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Soheil Hassas Yeganeh authored
Returning 0 as inq to userspace indicates there is no more data to read, and the application needs to wait for EPOLLIN. For a connection that has received FIN from the remote peer, however, the application must continue reading until getting EOF (return value of 0 from tcp_recvmsg) or an error, if edge-triggered epoll (EPOLLET) is being used. Otherwise, the application will never receive a new EPOLLIN, since there is no epoll edge after the FIN. Return 1 when there is no data left on the queue but the connection has received FIN, so that the applications continue reading. Fixes: b75eba76 (tcp: send in-queue bytes in cmsg upon read) Signed-off-by:
Soheil Hassas Yeganeh <soheil@google.com> Acked-by:
Neal Cardwell <ncardwell@google.com> Signed-off-by:
Yuchung Cheng <ycheng@google.com> Signed-off-by:
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Mao Wenan authored
If hsr_add_port(hsr, hsr_dev, HSR_PT_MASTER) failed to add port, it directly returns res and forgets to free the node that allocated in hsr_create_self_node(), and forgets to delete the node->mac_list linked in hsr->self_node_db. BUG: memory leak unreferenced object 0xffff8881cfa0c780 (size 64): comm "syz-executor.0", pid 2077, jiffies 4294717969 (age 2415.377s) hex dump (first 32 bytes): e0 c7 a0 cf 81 88 ff ff 00 02 00 00 00 00 ad de ................ 00 e6 49 cd 81 88 ff ff c0 9b 87 d0 81 88 ff ff ..I............. backtrace: [<00000000e2ff5070>] hsr_dev_finalize+0x736/0x960 [hsr] [<000000003ed2e597>] hsr_newlink+0x2b2/0x3e0 [hsr] [<000000003fa8c6b6>] __rtnl_newlink+0xf1f/0x1600 net/core/rtnetlink.c:3182 [<000000001247a7ad>] rtnl_newlink+0x66/0x90 net/core/rtnetlink.c:3240 [<00000000e7d1b61d>] rtnetlink_rcv_msg+0x54e/0xb90 net/core/rtnetlink.c:5130 [<000000005556bd3a>] netlink_rcv_skb+0x129/0x340 net/netlink/af_netlink.c:2477 [<00000000741d5ee6>] netlink_unicast_kernel net/netlink/af_netlink.c:1310 [inline] [<00000000741d5ee6>] netlink_unicast+0x49a/0x650 net/netlink/af_netlink.c:1336 [<000000009d56f9b7>] netlink_sendmsg+0x88b/0xdf0 net/netlink/af_netlink.c:1917 [<0000000046b35c59>] sock_sendmsg_nosec net/socket.c:621 [inline] [<0000000046b35c59>] sock_sendmsg+0xc3/0x100 net/socket.c:631 [<00000000d208adc9>] __sys_sendto+0x33e/0x560 net/socket.c:1786 [<00000000b582837a>] __do_sys_sendto net/socket.c:1798 [inline] [<00000000b582837a>] __se_sys_sendto net/socket.c:1794 [inline] [<00000000b582837a>] __x64_sys_sendto+0xdd/0x1b0 net/socket.c:1794 [<00000000c866801d>] do_syscall_64+0x147/0x600 arch/x86/entry/common.c:290 [<00000000fea382d9>] entry_SYSCALL_64_after_hwframe+0x49/0xbe [<00000000e01dacb3>] 0xffffffffffffffff Fixes: c5a75911 ("net/hsr: Use list_head (and rcu) instead of array for slave devices.") Reported-by:Hulk Robot <hulkci@huawei.com> Signed-off-by:
Mao Wenan <maowenan@huawei.com> Signed-off-by:
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Vlad Buslov authored
When adding new filter to flower classifier, fl_change() inserts it to handle_idr before initializing filter extensions and assigning it a mask. Normally this ordering doesn't matter because all flower classifier ops callbacks assume rtnl lock protection. However, when filter has an action that doesn't have its kernel module loaded, rtnl lock is released before call to request_module(). During this time the filter can be accessed bu concurrent task before its initialization is completed, which can lead to a crash. Example case of NULL pointer dereference in concurrent dump: Task 1 Task 2 tc_new_tfilter() fl_change() idr_alloc_u32(fnew) fl_set_parms() tcf_exts_validate() tcf_action_init() tcf_action_init_1() rtnl_unlock() request_module() ... rtnl_lock() tc_dump_tfilter() tcf_chain_dump() fl_walk() idr_get_next_ul() tcf_node_dump() tcf_fill_node() fl_dump() mask = &f->mask->key; <- NULL ptr rtnl_lock() Extension initialization and mask assignment don't depend on fnew->handle that is allocated by idr_alloc_u32(). Move idr allocation code after action creation and mask assignment in fl_change() to prevent concurrent access to not fully initialized filter when rtnl lock is released to load action module. Fixes: 01683a14 ("net: sched: refactor flower walk to iterate over idr") Signed-off-by:Vlad Buslov <vladbu@mellanox.com> Reviewed-by:
Roi Dayan <roid@mellanox.com> Signed-off-by:
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Vasily Averin authored
sendpage was not designed for processing of the Slab pages, in some situations it can trigger BUG_ON on receiving side. Signed-off-by:
Vasily Averin <vvs@virtuozzo.com> Signed-off-by:
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Arnd Bergmann authored
Add the path names here so that git-send-email can pick up the netdev@vger.kernel.org Cc line automatically for a patch that only touches the headers. Signed-off-by:
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Arnd Bergmann authored
A bugfix just broke compilation of appletalk when CONFIG_SYSCTL is disabled: In file included from net/appletalk/ddp.c:65: net/appletalk/ddp.c: In function 'atalk_init': include/linux/atalk.h:164:34: error: expected expression before 'do' #define atalk_register_sysctl() do { } while(0) ^~ net/appletalk/ddp.c:1934:7: note: in expansion of macro 'atalk_register_sysctl' rc = atalk_register_sysctl(); This is easier to avoid by using conventional inline functions as stubs rather than macros. The header already has inline functions for other purposes, so I'm changing over all the macros for consistency. Fixes: 6377f787 ("appletalk: Fix use-after-free in atalk_proc_exit") Signed-off-by: -
Alan Maguire authored
Naresh Kamboju noted the following oops during execution of selftest tools/testing/selftests/bpf/test_tunnel.sh on x86_64: [ 274.120445] BUG: unable to handle kernel NULL pointer dereference at 0000000000000000 [ 274.128285] #PF error: [INSTR] [ 274.131351] PGD 8000000414a0e067 P4D 8000000414a0e067 PUD 3b6334067 PMD 0 [ 274.138241] Oops: 0010 [#1] SMP PTI [ 274.141734] CPU: 1 PID: 11464 Comm: ping Not tainted 5.0.0-rc4-next-20190129 #1 [ 274.149046] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.0b 07/27/2017 [ 274.156526] RIP: 0010: (null) [ 274.160280] Code: Bad RIP value. [ 274.163509] RSP: 0018:ffffbc9681f83540 EFLAGS: 00010286 [ 274.168726] RAX: 0000000000000000 RBX: ffffdc967fa80a18 RCX: 0000000000000000 [ 274.175851] RDX: ffff9db2ee08b540 RSI: 000000000000000e RDI: ffffdc967fa809a0 [ 274.182974] RBP: ffffbc9681f83580 R08: ffff9db2c4d62690 R09: 000000000000000c [ 274.190098] R10: 0000000000000000 R11: ffff9db2ee08b540 R12: ffff9db31ce7c000 [ 274.197222] R13: 0000000000000001 R14: 000000000000000c R15: ffff9db3179cf400 [ 274.204346] FS: 00007ff4ae7c5740(0000) GS:ffff9db31fa80000(0000) knlGS:0000000000000000 [ 274.212424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 274.218162] CR2: ffffffffffffffd6 CR3: 00000004574da004 CR4: 00000000003606e0 [ 274.225292] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 274.232416] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 274.239541] Call Trace: [ 274.241988] ? tnl_update_pmtu+0x296/0x3b0 [ 274.246085] ip_md_tunnel_xmit+0x1bc/0x520 [ 274.250176] gre_fb_xmit+0x330/0x390 [ 274.253754] gre_tap_xmit+0x128/0x180 [ 274.257414] dev_hard_start_xmit+0xb7/0x300 [ 274.261598] sch_direct_xmit+0xf6/0x290 [ 274.265430] __qdisc_run+0x15d/0x5e0 [ 274.269007] __dev_queue_xmit+0x2c5/0xc00 [ 274.273011] ? dev_queue_xmit+0x10/0x20 [ 274.276842] ? eth_header+0x2b/0xc0 [ 274.280326] dev_queue_xmit+0x10/0x20 [ 274.283984] ? dev_queue_xmit+0x10/0x20 [ 274.287813] arp_xmit+0x1a/0xf0 [ 274.290952] arp_send_dst.part.19+0x46/0x60 [ 274.295138] arp_solicit+0x177/0x6b0 [ 274.298708] ? mod_timer+0x18e/0x440 [ 274.302281] neigh_probe+0x57/0x70 [ 274.305684] __neigh_event_send+0x197/0x2d0 [ 274.309862] neigh_resolve_output+0x18c/0x210 [ 274.314212] ip_finish_output2+0x257/0x690 [ 274.318304] ip_finish_output+0x219/0x340 [ 274.322314] ? ip_finish_output+0x219/0x340 [ 274.326493] ip_output+0x76/0x240 [ 274.329805] ? ip_fragment.constprop.53+0x80/0x80 [ 274.334510] ip_local_out+0x3f/0x70 [ 274.337992] ip_send_skb+0x19/0x40 [ 274.341391] ip_push_pending_frames+0x33/0x40 [ 274.345740] raw_sendmsg+0xc15/0x11d0 [ 274.349403] ? __might_fault+0x85/0x90 [ 274.353151] ? _copy_from_user+0x6b/0xa0 [ 274.357070] ? rw_copy_check_uvector+0x54/0x130 [ 274.361604] inet_sendmsg+0x42/0x1c0 [ 274.365179] ? inet_sendmsg+0x42/0x1c0 [ 274.368937] sock_sendmsg+0x3e/0x50 [ 274.372460] ___sys_sendmsg+0x26f/0x2d0 [ 274.376293] ? lock_acquire+0x95/0x190 [ 274.380043] ? __handle_mm_fault+0x7ce/0xb70 [ 274.384307] ? lock_acquire+0x95/0x190 [ 274.388053] ? __audit_syscall_entry+0xdd/0x130 [ 274.392586] ? ktime_get_coarse_real_ts64+0x64/0xc0 [ 274.397461] ? __audit_syscall_entry+0xdd/0x130 [ 274.401989] ? trace_hardirqs_on+0x4c/0x100 [ 274.406173] __sys_sendmsg+0x63/0xa0 [ 274.409744] ? __sys_sendmsg+0x63/0xa0 [ 274.413488] __x64_sys_sendmsg+0x1f/0x30 [ 274.417405] do_syscall_64+0x55/0x190 [ 274.421064] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 274.426113] RIP: 0033:0x7ff4ae0e6e87 [ 274.429686] Code: 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 80 00 00 00 00 8b 05 ca d9 2b 00 48 63 d2 48 63 ff 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 53 48 89 f3 48 83 ec 10 48 89 7c 24 08 [ 274.448422] RSP: 002b:00007ffcd9b76db8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 274.455978] RAX: ffffffffffffffda RBX: 0000000000000040 RCX: 00007ff4ae0e6e87 [ 274.463104] RDX: 0000000000000000 RSI: 00000000006092e0 RDI: 0000000000000003 [ 274.470228] RBP: 0000000000000000 R08: 00007ffcd9bc40a0 R09: 00007ffcd9bc4080 [ 274.477349] R10: 000000000000060a R11: 0000000000000246 R12: 0000000000000003 [ 274.484475] R13: 0000000000000016 R14: 00007ffcd9b77fa0 R15: 00007ffcd9b78da4 [ 274.491602] Modules linked in: cls_bpf sch_ingress iptable_filter ip_tables algif_hash af_alg x86_pkg_temp_thermal fuse [last unloaded: test_bpf] [ 274.504634] CR2: 0000000000000000 [ 274.507976] ---[ end trace 196d18386545eae1 ]--- [ 274.512588] RIP: 0010: (null) [ 274.516334] Code: Bad RIP value. [ 274.519557] RSP: 0018:ffffbc9681f83540 EFLAGS: 00010286 [ 274.524775] RAX: 0000000000000000 RBX: ffffdc967fa80a18 RCX: 0000000000000000 [ 274.531921] RDX: ffff9db2ee08b540 RSI: 000000000000000e RDI: ffffdc967fa809a0 [ 274.539082] RBP: ffffbc9681f83580 R08: ffff9db2c4d62690 R09: 000000000000000c [ 274.546205] R10: 0000000000000000 R11: ffff9db2ee08b540 R12: ffff9db31ce7c000 [ 274.553329] R13: 0000000000000001 R14: 000000000000000c R15: ffff9db3179cf400 [ 274.560456] FS: 00007ff4ae7c5740(0000) GS:ffff9db31fa80000(0000) knlGS:0000000000000000 [ 274.568541] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 274.574277] CR2: ffffffffffffffd6 CR3: 00000004574da004 CR4: 00000000003606e0 [ 274.581403] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 274.588535] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 274.595658] Kernel panic - not syncing: Fatal exception in interrupt [ 274.602046] Kernel Offset: 0x14400000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 274.612827] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- [ 274.620387] ------------[ cut here ]------------ I'm also seeing the same failure on x86_64, and it reproduces consistently. >From poking around it looks like the skb's dst entry is being used to calculate the mtu in: mtu = skb_dst(skb) ? dst_mtu(skb_dst(skb)) : dev->mtu; ...but because that dst_entry has an "ops" value set to md_dst_ops, the various ops (including mtu) are not set: crash> struct sk_buff._skb_refdst ffff928f87447700 -x _skb_refdst = 0xffffcd6fbf5ea590 crash> struct dst_entry.ops 0xffffcd6fbf5ea590 ops = 0xffffffffa0193800 crash> struct dst_ops.mtu 0xffffffffa0193800 mtu = 0x0 crash> I confirmed that the dst entry also has dst->input set to dst_md_discard, so it looks like it's an entry that's been initialized via __metadata_dst_init alright. I think the fix here is to use skb_valid_dst(skb) - it checks for DST_METADATA also, and with that fix in place, the problem - which was previously 100% reproducible - disappears. The below patch resolves the panic and all bpf tunnel tests pass without incident. Fixes: c8b34e68 ("ip_tunnel: Add tnl_update_pmtu in ip_md_tunnel_xmit") Reported-by:Naresh Kamboju <naresh.kamboju@linaro.org> Signed-off-by:
Alan Maguire <alan.maguire@oracle.com> Acked-by:
Alexei Starovoitov <ast@kernel.org> Tested-by:
Anders Roxell <anders.roxell@linaro.org> Reported-by:
Nicolas Dichtel <nicolas.dichtel@6wind.com> Tested-by:
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Paolo Abeni authored
If a non local multicast packet reaches ip_route_input_rcu() while the ingress device IPv4 private data (in_dev) is NULL, we end up doing a NULL pointer dereference in IN_DEV_MFORWARD(). Since the later call to ip_route_input_mc() is going to fail if !in_dev, we can fail early in such scenario and avoid the dangerous code path. v1 -> v2: - clarified the commit message, no code changes Reported-by:
Tianhao Zhao <tizhao@redhat.com> Fixes: e58e4159 ("net: Enable support for VRF with ipv4 multicast") Signed-off-by:
Paolo Abeni <pabeni@redhat.com> Reviewed-by:
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Dan Carpenter authored
There were a couple logical ORs accidentally mixed in with the bitwise ORs. Fixes: e8149933 ("net: hns3: remove hnae3_get_bit in data path") Signed-off-by:
Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by:
Yunsheng Lin <linyunsheng@huawei.com> Signed-off-by:
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- 05 Mar, 2019 9 commits
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wenxu authored
dst_cache_destroy will be called in dst_release dst_release-->dst_destroy_rcu-->dst_destroy-->metadata_dst_free -->dst_cache_destroy It should not call dst_cache_destroy before dst_release Fixes: 41411e2f ("net/sched: act_tunnel_key: Add dst_cache support") Signed-off-by:
wenxu <wenxu@ucloud.cn> Signed-off-by:
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Erik Hugne authored
Fix regression bug introduced in commit 365ad353 ("tipc: reduce risk of user starvation during link congestion") Only signal -EDESTADDRREQ for RDM/DGRAM if we don't have a cached sockaddr. Fixes: 365ad353 ("tipc: reduce risk of user starvation during link congestion") Signed-off-by:
Erik Hugne <erik.hugne@gmail.com> Signed-off-by:
Jon Maloy <jon.maloy@ericsson.com> Signed-off-by:
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git://git.kernel.org/pub/scm/linux/kernel/git/mips/linuxLinus Torvalds authored
Pull MIPS updates from Paul Burton: - Support for the MIPSr6 MemoryMapID register & Global INValidate TLB (GINVT) instructions, allowing for more efficient TLB maintenance when running on a CPU such as the I6500 that supports these. - Enable huge page support for MIPS64r6. - Optimize post-DMA cache sync by removing that code entirely for kernel configurations in which we know it won't be needed. - The number of pages allocated for interrupt stacks is now calculated correctly, where before we would wastefully allocate too much memory in some configurations. - The ath79 platform migrates to devicetree. - The bcm47xx platform sees fixes for the Buffalo WHR-G54S board. - The ingenic/jz4740 platform gains support for appended devicetrees. - The cavium_octeon, lantiq, loongson32 & sgi-ip27 platforms all see cleanups as do various pieces of core architecture code. * tag 'mips_5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: (66 commits) MIPS: lantiq: Remove separate GPHY Firmware loader MIPS: ingenic: Add support for appended devicetree MIPS: SGI-IP27: rework HUB interrupts MIPS: SGI-IP27: do boot CPU init later MIPS: SGI-IP27: do xtalk scanning later MIPS: SGI-IP27: use pr_info/pr_emerg and pr_cont to fix output MIPS: SGI-IP27: clean up bridge access and header files MIPS: SGI-IP27: get rid of volatile and hubreg_t MIPS: irq: Allocate accurate order pages for irq stack MIPS: dma-noncoherent: Remove bogus condition in dma_sync_phys() MIPS: eBPF: Remove REG_32BIT_ZERO_EX MIPS: eBPF: Always return sign extended 32b values MIPS: CM: Fix indentation MIPS: BCM47XX: Fix/improve Buffalo WHR-G54S support MIPS: OCTEON: program rx/tx-delay always from DT MIPS: OCTEON: delete board-specific link status MIPS: OCTEON: don't lie about interface type of CN3005 board MIPS: OCTEON: warn if deprecated link status is being used MIPS: OCTEON: add fixed-link nodes to in-kernel device tree MIPS: Delete unused flush_cache_sigtramp() ...
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git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linuxLinus Torvalds authored
Pull parisc updates from Helge Deller: "The most important changes in this patch set are: - DMA-related cleanups for parisc with the aim to move anything not required by drivers out of <asm/dma-mapping.h>, by Christoph Hellwig - Switch to memblock_alloc(), by Mike Rapoport - Makefile cleanups by Masahiro Yamada - Switch to bust_spinlocks(), by Sergey Senozhatsky - Improved initial SMP affinity selection for IRQs - Added IPI- and rescheduling interrupts in /proc/interrupts output" * 'parisc-5.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: (21 commits) parisc: use memblock_alloc() instead of custom get_memblock() parisc: Add constants for various PDC firmware calls parisc: Add constant for PDC_PAT_COMPLEX firmware call parisc: Show machine product number during boot parisc: Add constants for PDC_RELOCATE PDC call parisc: Add PDC_CRASH_PREP PDC function number parisc: Use F_EXTEND() macro in iosapic code parisc: remove the HBA_DATA macro parisc/lba_pci: use container_of in LBA_DEV parisc/dino: use container_of in DINO_DEV parisc: properly type the return value of parisc_walk_tree parisc: properly type the iommu field in struct pci_hba_data parisc: turn GET_IOC into an inline function parisc: move internal implementation details out of <asm/dma-mapping.h> parisc: don't include <asm/cacheflush.h> in <asm/dma-mapping.h> parisc: remove meaningless ccflags-y in arch/parisc/boot/Makefile parisc: replace oops_in_progress manipulation with bust_spinlocks() parisc: Improve initial IRQ to CPU assignment parisc: Count IPI function call interrupts parisc: Show rescheduling interrupts on SMP machines only ... -
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linuxLinus Torvalds authored
Pull s390 updates from Martin Schwidefsky: - A copy of Arnds compat wrapper generation series - Pass information about the KVM guest to the host in form the control program code and the control program version code - Map IOV resources to support PCI physical functions on s390 - Add vector load and store alignment hints to improve performance - Use the "jdd" constraint with gcc 9 to make jump labels working again - Remove amode workaround for old z/VM releases from the DCSS code - Add support for in-kernel performance measurements using the CPU measurement counter facility - Introduce a new PMU device cpum_cf_diag to capture counters and store thenn as event raw data. - Bug fixes and cleanups * tag 's390-5.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (54 commits) Revert "s390/cpum_cf: Add kernel message exaplanations" s390/dasd: fix read device characteristic with CONFIG_VMAP_STACK=y s390/suspend: fix prefix register reset in swsusp_arch_resume s390: warn about clearing als implied facilities s390: allow overriding facilities via command line s390: clean up redundant facilities list setup s390/als: remove duplicated in-place implementation of stfle s390/cio: Use cpa range elsewhere within vfio-ccw s390/cio: Fix vfio-ccw handling of recursive TICs s390: vfio_ap: link the vfio_ap devices to the vfio_ap bus subsystem s390/cpum_cf: Handle EBUSY return code from CPU counter facility reservation s390/cpum_cf: Add kernel message exaplanations s390/cpum_cf_diag: Add support for s390 counter facility diagnostic trace s390/cpum_cf: add ctr_stcctm() function s390/cpum_cf: move common functions into a separate file s390/cpum_cf: introduce kernel_cpumcf_avail() function s390/cpu_mf: replace stcctm5() with the stcctm() function s390/cpu_mf: add store cpu counter multiple instruction support s390/cpum_cf: Add minimal in-kernel interface for counter measurements s390/cpum_cf: introduce kernel_cpumcf_alert() to obtain measurement alerts ...
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git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68kLinus Torvalds authored
Pull m68k updates from Geert Uytterhoeven: - VLA removal - gcc-8.x build fixes - small improvements and cleanups - defconfig updates * tag 'm68k-for-v5.1-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k: m68k: Add -ffreestanding to CFLAGS m68k/apollo: Fix comment in Makefile dio: Fix buffer overflow in case of unknown board m68k/defconfig: Update defconfigs for v5.0-rc1 m68k/atari: Avoid VLA use in atari_switches_setup() m68k: Avoid VLA use in mangle_kernel_stack() m68k/mac: Use '030 reset method on SE/30 m68k/mac: Remove obsolete comment m68k/mac: Skip VIA port setup unless RTC is connected m68k/mac: Clean up unused timer definitions m68k/defconfig: Drop NET_VENDOR_<FOO>=n
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Borislav Petkov authored
Linux supports ELF binaries for ~25 years now. a.out coredumping has bitrotten quite significantly and would need some fixing to get it into shape again but considering how even the toolchains cannot create a.out executables in its default configuration, let's deprecate a.out support and remove it a couple of releases later, instead. Signed-off-by:
Borislav Petkov <bp@suse.de> Acked-by:
Richard Weinberger <richard@nod.at> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Anton Ivanov <anton.ivanov@cambridgegreys.com> Cc: Jann Horn <jannh@google.com> Cc: <linux-api@vger.kernel.org> Cc: <linux-fsdevel@vger.kernel.org> Cc: lkml <linux-kernel@vger.kernel.org> Cc: Matthew Wilcox <willy@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: <x86@kernel.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Linus Torvalds authored
We're (finally) phasing out a.out support for good. As Borislav Petkov points out, we've supported ELF binaries for about 25 years by now, and coredumping in particular has bitrotted over the years. None of the tool chains even support generating a.out binaries any more, and the plan is to deprecate a.out support entirely for the kernel. But I want to start with just removing the core dumping code, because I can still imagine that somebody actually might want to support a.out as a simpler biinary format. Particularly if you generate some random binaries on the fly, ELF is a much more complicated format (admittedly ELF also does have a lot of toolchain support, mitigating that complexity a lot and you really should have moved over in the last 25 years). So it's at least somewhat possible that somebody out there has some workflow that still involves generating and running a.out executables. In contrast, it's very unlikely that anybody depends on debugging any legacy a.out core files. But regardless, I want this phase-out to be done in two steps, so that we can resurrect a.out support (if needed) without having to resurrect the core file dumping that is almost certainly not needed. Jann Horn pointed to the <asm/a.out-core.h> file that my first trivial cut at this had missed. And Alan Cox points out that the a.out binary loader _could_ be done in user space if somebody wants to, but we might keep just the loader in the kernel if somebody really wants it, since the loader isn't that big and has no really odd special cases like the core dumping does. Acked-by:
Borislav Petkov <bp@alien8.de> Cc: Alan Cox <gnomes@lxorguk.ukuu.org.uk> Cc: Jann Horn <jannh@google.com> Cc: Richard Weinberger <richard@nod.at> Signed-off-by:
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git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6Linus Torvalds authored
Pull crypto update from Herbert Xu: "API: - Add helper for simple skcipher modes. - Add helper to register multiple templates. - Set CRYPTO_TFM_NEED_KEY when setkey fails. - Require neither or both of export/import in shash. - AEAD decryption test vectors are now generated from encryption ones. - New option CONFIG_CRYPTO_MANAGER_EXTRA_TESTS that includes random fuzzing. Algorithms: - Conversions to skcipher and helper for many templates. - Add more test vectors for nhpoly1305 and adiantum. Drivers: - Add crypto4xx prng support. - Add xcbc/cmac/ecb support in caam. - Add AES support for Exynos5433 in s5p. - Remove sha384/sha512 from artpec7 as hardware cannot do partial hash" [ There is a merge of the Freescale SoC tree in order to pull in changes required by patches to the caam/qi2 driver. ] * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (174 commits) crypto: s5p - add AES support for Exynos5433 dt-bindings: crypto: document Exynos5433 SlimSSS crypto: crypto4xx - add missing of_node_put after of_device_is_available crypto: cavium/zip - fix collision with generic cra_driver_name crypto: af_alg - use struct_size() in sock_kfree_s() crypto: caam - remove redundant likely/unlikely annotation crypto: s5p - update iv after AES-CBC op end crypto: x86/poly1305 - Clear key material from stack in SSE2 variant crypto: caam - generate hash keys in-place crypto: caam - fix DMA mapping xcbc key twice crypto: caam - fix hash context DMA unmap size hwrng: bcm2835 - fix probe as platform device crypto: s5p-sss - Use AES_BLOCK_SIZE define instead of number crypto: stm32 - drop pointless static qualifier in stm32_hash_remove() crypto: chelsio - Fixed Traffic Stall crypto: marvell - Remove set but not used variable 'ivsize' crypto: ccp - Update driver messages to remove some confusion crypto: adiantum - add 1536 and 4096-byte test vectors crypto: nhpoly1305 - add a test vector with len % 16 != 0 crypto: arm/aes-ce - update IV after partial final CTR block ...
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