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Groups > linux.kernel > #1707861

[PATCH 3.18 28/92] net: sctp: fix race for one-to-many sockets in sendmsgs auto associate

From Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Newsgroups linux.kernel
Subject [PATCH 3.18 28/92] net: sctp: fix race for one-to-many sockets in sendmsgs auto associate
Date 2017-08-09 22:40 +0200
Message-ID <ucFVN-3Rs-31@gated-at.bofh.it> (permalink)
References <ucFVM-3Rs-3@gated-at.bofh.it>
Organization linux.* mail to news gateway

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3.18-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Daniel Borkmann <dborkman@redhat.com>

commit 2061dcd6bff8b774b4fac8b0739b6be3f87bc9f2 upstream.

I.e. one-to-many sockets in SCTP are not required to explicitly
call into connect(2) or sctp_connectx(2) prior to data exchange.
Instead, they can directly invoke sendmsg(2) and the SCTP stack
will automatically trigger connection establishment through 4WHS
via sctp_primitive_ASSOCIATE(). However, this in its current
implementation is racy: INIT is being sent out immediately (as
it cannot be bundled anyway) and the rest of the DATA chunks are
queued up for later xmit when connection is established, meaning
sendmsg(2) will return successfully. This behaviour can result
in an undesired side-effect that the kernel made the application
think the data has already been transmitted, although none of it
has actually left the machine, worst case even after close(2)'ing
the socket.

Instead, when the association from client side has been shut down
e.g. first gracefully through SCTP_EOF and then close(2), the
client could afterwards still receive the server's INIT_ACK due
to a connection with higher latency. This INIT_ACK is then considered
out of the blue and hence responded with ABORT as there was no
alive assoc found anymore. This can be easily reproduced f.e.
with sctp_test application from lksctp. One way to fix this race
is to wait for the handshake to actually complete.

The fix defers waiting after sctp_primitive_ASSOCIATE() and
sctp_primitive_SEND() succeeded, so that DATA chunks cooked up
from sctp_sendmsg() have already been placed into the output
queue through the side-effect interpreter, and therefore can then
be bundeled together with COOKIE_ECHO control chunks.

strace from example application (shortened):

socket(PF_INET, SOCK_SEQPACKET, IPPROTO_SCTP) = 3
sendmsg(3, {msg_name(28)={sa_family=AF_INET, sin_port=htons(8888), sin_addr=inet_addr("192.168.1.115")},
           msg_iov(1)=[{"hello", 5}], msg_controllen=0, msg_flags=0}, 0) = 5
sendmsg(3, {msg_name(28)={sa_family=AF_INET, sin_port=htons(8888), sin_addr=inet_addr("192.168.1.115")},
           msg_iov(1)=[{"hello", 5}], msg_controllen=0, msg_flags=0}, 0) = 5
sendmsg(3, {msg_name(28)={sa_family=AF_INET, sin_port=htons(8888), sin_addr=inet_addr("192.168.1.115")},
           msg_iov(1)=[{"hello", 5}], msg_controllen=0, msg_flags=0}, 0) = 5
sendmsg(3, {msg_name(28)={sa_family=AF_INET, sin_port=htons(8888), sin_addr=inet_addr("192.168.1.115")},
           msg_iov(1)=[{"hello", 5}], msg_controllen=0, msg_flags=0}, 0) = 5
sendmsg(3, {msg_name(28)={sa_family=AF_INET, sin_port=htons(8888), sin_addr=inet_addr("192.168.1.115")},
           msg_iov(0)=[], msg_controllen=48, {cmsg_len=48, cmsg_level=0x84 /* SOL_??? */, cmsg_type=, ...},
           msg_flags=0}, 0) = 0 // graceful shutdown for SOCK_SEQPACKET via SCTP_EOF
close(3) = 0

tcpdump before patch (fooling the application):

22:33:36.306142 IP 192.168.1.114.41462 > 192.168.1.115.8888: sctp (1) [INIT] [init tag: 3879023686] [rwnd: 106496] [OS: 10] [MIS: 65535] [init TSN: 3139201684]
22:33:36.316619 IP 192.168.1.115.8888 > 192.168.1.114.41462: sctp (1) [INIT ACK] [init tag: 3345394793] [rwnd: 106496] [OS: 10] [MIS: 10] [init TSN: 3380109591]
22:33:36.317600 IP 192.168.1.114.41462 > 192.168.1.115.8888: sctp (1) [ABORT]

tcpdump after patch:

14:28:58.884116 IP 192.168.1.114.35846 > 192.168.1.115.8888: sctp (1) [INIT] [init tag: 438593213] [rwnd: 106496] [OS: 10] [MIS: 65535] [init TSN: 3092969729]
14:28:58.888414 IP 192.168.1.115.8888 > 192.168.1.114.35846: sctp (1) [INIT ACK] [init tag: 381429855] [rwnd: 106496] [OS: 10] [MIS: 10] [init TSN: 2141904492]
14:28:58.888638 IP 192.168.1.114.35846 > 192.168.1.115.8888: sctp (1) [COOKIE ECHO] , (2) [DATA] (B)(E) [TSN: 3092969729] [...]
14:28:58.893278 IP 192.168.1.115.8888 > 192.168.1.114.35846: sctp (1) [COOKIE ACK] , (2) [SACK] [cum ack 3092969729] [a_rwnd 106491] [#gap acks 0] [#dup tsns 0]
14:28:58.893591 IP 192.168.1.114.35846 > 192.168.1.115.8888: sctp (1) [DATA] (B)(E) [TSN: 3092969730] [...]
14:28:59.096963 IP 192.168.1.115.8888 > 192.168.1.114.35846: sctp (1) [SACK] [cum ack 3092969730] [a_rwnd 106496] [#gap acks 0] [#dup tsns 0]
14:28:59.097086 IP 192.168.1.114.35846 > 192.168.1.115.8888: sctp (1) [DATA] (B)(E) [TSN: 3092969731] [...] , (2) [DATA] (B)(E) [TSN: 3092969732] [...]
14:28:59.103218 IP 192.168.1.115.8888 > 192.168.1.114.35846: sctp (1) [SACK] [cum ack 3092969732] [a_rwnd 106486] [#gap acks 0] [#dup tsns 0]
14:28:59.103330 IP 192.168.1.114.35846 > 192.168.1.115.8888: sctp (1) [SHUTDOWN]
14:28:59.107793 IP 192.168.1.115.8888 > 192.168.1.114.35846: sctp (1) [SHUTDOWN ACK]
14:28:59.107890 IP 192.168.1.114.35846 > 192.168.1.115.8888: sctp (1) [SHUTDOWN COMPLETE]

Looks like this bug is from the pre-git history museum. ;)

Fixes: 08707d5482df ("lksctp-2_5_31-0_5_1.patch")
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
Acked-by: Vlad Yasevich <vyasevich@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Amit Pundir <amit.pundir@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 net/sctp/socket.c |    8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -1604,7 +1604,7 @@ static int sctp_sendmsg(struct kiocb *io
 	sctp_assoc_t associd = 0;
 	sctp_cmsgs_t cmsgs = { NULL };
 	sctp_scope_t scope;
-	bool fill_sinfo_ttl = false;
+	bool fill_sinfo_ttl = false, wait_connect = false;
 	struct sctp_datamsg *datamsg;
 	int msg_flags = msg->msg_flags;
 	__u16 sinfo_flags = 0;
@@ -1944,6 +1944,7 @@ static int sctp_sendmsg(struct kiocb *io
 		if (err < 0)
 			goto out_free;
 
+		wait_connect = true;
 		pr_debug("%s: we associated primitively\n", __func__);
 	}
 
@@ -1981,6 +1982,11 @@ static int sctp_sendmsg(struct kiocb *io
 	sctp_datamsg_put(datamsg);
 	err = msg_len;
 
+	if (unlikely(wait_connect)) {
+		timeo = sock_sndtimeo(sk, msg_flags & MSG_DONTWAIT);
+		sctp_wait_for_connect(asoc, &timeo);
+	}
+
 	/* If we are already past ASSOCIATE, the lower
 	 * layers are responsible for association cleanup.
 	 */

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[PATCH 3.18 00/92] 3.18.64-stable review - take 2 Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 22:40 +0200
  [PATCH 3.18 23/92] mailbox: handle empty message in tx_tick Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 22:40 +0200
  [PATCH 3.18 36/92] pstore: Use dynamic spinlock initializer Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 22:40 +0200
  [PATCH 3.18 10/92] Revert "powerpc/numa: Fix percpu allocations to be NUMA aware" Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 22:40 +0200
  [PATCH 3.18 18/92] strscpy: zero any trailing garbage bytes in the destination Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 22:40 +0200
  [PATCH 3.18 06/92] drm/vmwgfx: Fix gcc-7.1.1 warning Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 22:40 +0200
  [PATCH 3.18 02/92] pstore: Make spinlock per zone instead of global Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 22:40 +0200
  [PATCH 3.18 27/92] ipv6: fix possible deadlock in ip6_fl_purge / ip6_fl_gc Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 22:40 +0200
  [PATCH 3.18 28/92] net: sctp: fix race for one-to-many sockets in sendmsgs auto associate Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 22:40 +0200
  [PATCH 3.18 11/92] Staging: comedi: comedi_fops: Avoid orphaned proc entry Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 22:40 +0200
  [PATCH 3.18 16/92] isdn: Fix a sleep-in-atomic bug Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 22:40 +0200
  [PATCH 3.18 37/92] net: skb_needs_check() accepts CHECKSUM_NONE for tx Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 22:40 +0200
  [PATCH 3.18 08/92] KVM: PPC: Book3S HV: Reload HTM registers explicitly Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 22:40 +0200
  [PATCH 3.18 34/92] pstore: Allow prz to control need for locking Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 22:40 +0200
  [PATCH 3.18 50/92] xfrm: Dont use sk_family for socket policy lookups Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 22:40 +0200
  [PATCH 3.18 71/92] net: Zero terminate ifr_name in dev_ifname(). Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 22:40 +0200
  [PATCH 3.18 14/92] Bluetooth: cmtp: cmtp_add_connection() should verify that its dealing with l2cap socket Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 22:40 +0200
  [PATCH 3.18 03/92] net: reduce skb_warn_bad_offload() noise Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 22:40 +0200
  [PATCH 3.18 35/92] pstore: Correctly initialize spinlock and flags Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 22:40 +0200
  [PATCH 3.18 30/92] net, sched: fix soft lockup in tc_classify Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 22:50 +0200
  [PATCH 3.18 53/92] Make asm/word-at-a-time.h available on all architectures Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 22:50 +0200
  [PATCH 3.18 76/92] packet: fix use-after-free in prb_retire_rx_blk_timer_expired() Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 22:50 +0200
  [PATCH 3.18 48/92] spi: dw: Make debugfs name unique between instances Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 22:50 +0200
  [PATCH 3.18 82/92] wext: handle NULL extra data in iwe_stream_add_point better Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 22:50 +0200
  [PATCH 3.18 80/92] net: phy: Correctly process PHY_HALTED in phy_stop_machine() Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 22:50 +0200
  [PATCH 3.18 64/92] media: platform: davinci: return -EINVAL for VPFE_CMD_S_CCDC_RAW_PARAMS ioctl Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 22:50 +0200
  [PATCH 3.18 75/92] mcs7780: Fix initialization when CONFIG_VMAP_STACK is enabled Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 22:50 +0200
  [PATCH 3.18 59/92] ASoC: do not close shared backend dailink Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 22:50 +0200
  [PATCH 3.18 72/92] ipv6: avoid overflow of offset in ip6_find_1stfragopt Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 22:50 +0200
  [PATCH 3.18 46/92] vfio-pci: use 32-bit comparisons for register address for gcc-4.5 Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 22:50 +0200
  [PATCH 3.18 49/92] vlan: Propagate MAC address to VLANs Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 22:50 +0200
  [PATCH 3.18 88/92] mm, slab: make sure that KMALLOC_MAX_SIZE will fit into MAX_ORDER Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 22:50 +0200
  [PATCH 3.18 13/92] Bluetooth: Fix potential NULL dereference Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 22:50 +0200
  [PATCH 3.18 39/92] x86/mce/AMD: Make the init code more robust Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 22:50 +0200
  [PATCH 3.18 21/92] mailbox: always wait in mbox_send_message for blocking Tx mode Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 22:50 +0200
  [PATCH 3.18 68/92] iscsi-target: Fix initial login PDU asynchronous socket close OOPs Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 22:50 +0200
  [PATCH 3.18 57/92] workqueue: restore WQ_UNBOUND/max_active==1 to be ordered Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 22:50 +0200
  [PATCH 3.18 85/92] x86/boot: Add missing declaration of string functions Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 22:50 +0200
  [PATCH 3.18 89/92] lib/Kconfig.debug: fix frv build failure Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 22:50 +0200
  [PATCH 3.18 70/92] f2fs: sanity check checkpoint segno and blkoff Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 22:50 +0200
  [PATCH 3.18 19/92] isdn/i4l: fix buffer overflow Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 22:50 +0200
  [PATCH 3.18 92/92] ipv4: Should use consistent conditional judgement for ip fragment in __ip_append_data and ip_finish_output Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 22:50 +0200
  [PATCH 3.18 81/92] xen-netback: correctly schedule rate-limited queues Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 22:50 +0200
  [PATCH 3.18 24/92] mpt3sas: Dont overreach ioc->reply_post[] during initialization Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 22:50 +0200
  [PATCH 3.18 91/92] mm: dont dereference struct page fields of invalid pages Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 22:50 +0200
  [PATCH 3.18 61/92] mm/page_alloc: Remove kernel address exposure in free_reserved_area() Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 22:50 +0200
  [PATCH 3.18 47/92] ASoC: tlv320aic3x: Mark the RESET register as volatile Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 22:50 +0200
  [PATCH 3.18 87/92] ARM: 8632/1: ftrace: fix syscall name matching Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 22:50 +0200
  [PATCH 3.18 38/92] tpm: fix a kernel memory leak in tpm-sysfs.c Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 22:50 +0200
  [PATCH 3.18 83/92] sh_eth: R8A7740 supports packet shecksumming Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 22:50 +0200
  [PATCH 3.18 58/92] ALSA: hda - Fix speaker output from VAIO VPCL14M1R Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 22:50 +0200
  [PATCH 3.18 79/92] sctp: fix the check for _sctp_walk_params and _sctp_walk_errors Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 22:50 +0200
  [PATCH 3.18 78/92] sctp: dont dereference ptr before leaving _sctp_walk_{params, errors}() Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 22:50 +0200
  [PATCH 3.18 84/92] tg3: Fix race condition in tg3_get_stats64(). Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 22:50 +0200
  [PATCH 3.18 69/92] iscsi-target: Fix delayed logout processing greater than SECONDS_FOR_LOGOUT_COMP Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 22:50 +0200
  [PATCH 3.18 86/92] scsi: qla2xxx: Get mutex lock before checking optrom_state Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 22:50 +0200
  [PATCH 3.18 54/92] arch/powerpc: provide zero_bytemask() for big-endian Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 22:50 +0200
  [PATCH 3.18 63/92] ext4: fix overflow caused by missing cast in ext4_resize_fs() Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 22:50 +0200
  [PATCH 3.18 44/92] drm/msm: Ensure that the hardware write pointer is valid Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 22:50 +0200
  [PATCH 3.18 62/92] ext4: fix SEEK_HOLE/SEEK_DATA for blocksize < pagesize Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 22:50 +0200
  [PATCH 3.18 45/92] drm/msm: Verify that MSM_SUBMIT_BO_FLAGS are set Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 22:50 +0200
  [PATCH 3.18 07/92] KVM: PPC: Book3S HV: Restore critical SPRs to host values on guest exit Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 22:50 +0200
  [PATCH 3.18 90/92] signal: protect SIGNAL_UNKILLABLE from unintentional clearing. Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 22:50 +0200
  [PATCH 3.18 66/92] iscsi-target: Always wait for kthread_should_stop() before kthread exit Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 22:50 +0200
  [PATCH 3.18 22/92] mailbox: skip complete wait event if timer expired Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 23:00 +0200
  [PATCH 3.18 56/92] libata: array underflow in ata_find_dev() Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 23:00 +0200
  [PATCH 3.18 31/92] ipmi/watchdog: fix watchdog timeout set on reboot Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 23:00 +0200
  [PATCH 3.18 55/92] tile: use global strscpy() rather than private copy Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 23:00 +0200
  [PATCH 3.18 77/92] dccp: fix a memleak for dccp_feat_init err process Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 23:00 +0200
  [PATCH 3.18 73/92] ipv4: initialize fib_trie prior to register_netdev_notifier call. Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 23:00 +0200
  [PATCH 3.18 42/92] ipv6: Should use consistent conditional judgement for ip6 fragment between __ip6_append_data and ip6_finish_output Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 23:00 +0200
  [PATCH 3.18 32/92] dentry name snapshots Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 23:00 +0200
  [PATCH 3.18 17/92] string: provide strscpy() Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 23:00 +0200
  [PATCH 3.18 20/92] wil6210: fix deadlock when using fw_no_recovery option Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 23:00 +0200
  [PATCH 3.18 25/92] kaweth: fix firmware download Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 23:00 +0200
  [PATCH 3.18 43/92] net/mlx4: Remove BUG_ON from ICM allocation routine Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 23:00 +0200
  [PATCH 3.18 65/92] target: Avoid mappedlun symlink creation during lun shutdown Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 23:00 +0200
  [PATCH 3.18 67/92] iscsi-target: Fix early sk_data_ready LOGIN_FLAGS_READY race Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 23:00 +0200
  [PATCH 3.18 51/92] tile: add <asm/word-at-a-time.h> and enable support functions Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 23:00 +0200
  [PATCH 3.18 26/92] kaweth: fix oops upon failed memory allocation Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 23:00 +0200
  [PATCH 3.18 33/92] [media] v4l: s5c73m3: fix negation operator Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 23:00 +0200
  [PATCH 3.18 52/92] word-at-a-time.h: support zero_bytemask() on alpha and tile Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 23:00 +0200
  [PATCH 3.18 40/92] r8169: add support for RTL8168 series add-on card. Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 23:00 +0200
  [PATCH 3.18 74/92] rtnetlink: allocate more memory for dev_set_mac_address() Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 23:00 +0200
  [PATCH 3.18 04/92] powerpc/pseries: Fix of_node_put() underflow during reconfig remove Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 23:10 +0200
  [PATCH 3.18 09/92] KVM: PPC: Book3S HV: Save/restore host values of debug registers Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 23:10 +0200
  [PATCH 3.18 05/92] md/raid5: add thread_group worker async_tx_issue_pending_all Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 23:10 +0200
  [PATCH 3.18 01/92] af_key: Add lock to key dump Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 23:10 +0200
  [PATCH 3.18 12/92] Bluetooth: bnep: bnep_add_connection() should verify that its dealing with l2cap socket Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-09 23:10 +0200
  Re: [PATCH 3.18 00/92] 3.18.64-stable review - take 2 Shuah Khan <shuahkh@osg.samsung.com> - 2017-08-10 02:00 +0200
    Re: [PATCH 3.18 00/92] 3.18.64-stable review - take 2 Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-10 04:40 +0200
  Re: [PATCH 3.18 00/92] 3.18.64-stable review - take 2 Guenter Roeck <linux@roeck-us.net> - 2017-08-10 02:30 +0200
    Re: [PATCH 3.18 00/92] 3.18.64-stable review - take 2 Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-08-10 04:40 +0200

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