From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
stable@vger.kernel.org, Mike Christie <mchristi@redhat.com>,
Hannes Reinecke <hare@suse.com>, Sagi Grimberg <sagi@grimberg.me>,
Varun Prakash <varun@chelsio.com>,
Nicholas Bellinger <nab@linux-iscsi.org>
Subject: [PATCH 3.18 68/92] iscsi-target: Fix initial login PDU asynchronous socket close OOPs
Date: Wed, 9 Aug 2017 13:37:36 -0700 [thread overview]
Message-ID: <20170809202158.302910148@linuxfoundation.org> (raw)
In-Reply-To: <20170809202155.435709888@linuxfoundation.org>
3.18-stable review patch. If anyone has any objections, please let me know.
------------------
From: Nicholas Bellinger <nab@linux-iscsi.org>
commit 25cdda95fda78d22d44157da15aa7ea34be3c804 upstream.
This patch fixes a OOPs originally introduced by:
commit bb048357dad6d604520c91586334c9c230366a14
Author: Nicholas Bellinger <nab@linux-iscsi.org>
Date: Thu Sep 5 14:54:04 2013 -0700
iscsi-target: Add sk->sk_state_change to cleanup after TCP failure
which would trigger a NULL pointer dereference when a TCP connection
was closed asynchronously via iscsi_target_sk_state_change(), but only
when the initial PDU processing in iscsi_target_do_login() from iscsi_np
process context was blocked waiting for backend I/O to complete.
To address this issue, this patch makes the following changes.
First, it introduces some common helper functions used for checking
socket closing state, checking login_flags, and atomically checking
socket closing state + setting login_flags.
Second, it introduces a LOGIN_FLAGS_INITIAL_PDU bit to know when a TCP
connection has dropped via iscsi_target_sk_state_change(), but the
initial PDU processing within iscsi_target_do_login() in iscsi_np
context is still running. For this case, it sets LOGIN_FLAGS_CLOSED,
but doesn't invoke schedule_delayed_work().
The original NULL pointer dereference case reported by MNC is now handled
by iscsi_target_do_login() doing a iscsi_target_sk_check_close() before
transitioning to FFP to determine when the socket has already closed,
or iscsi_target_start_negotiation() if the login needs to exchange
more PDUs (eg: iscsi_target_do_login returned 0) but the socket has
closed. For both of these cases, the cleanup up of remaining connection
resources will occur in iscsi_target_start_negotiation() from iscsi_np
process context once the failure is detected.
Finally, to handle to case where iscsi_target_sk_state_change() is
called after the initial PDU procesing is complete, it now invokes
conn->login_work -> iscsi_target_do_login_rx() to perform cleanup once
existing iscsi_target_sk_check_close() checks detect connection failure.
For this case, the cleanup of remaining connection resources will occur
in iscsi_target_do_login_rx() from delayed workqueue process context
once the failure is detected.
Reported-by: Mike Christie <mchristi@redhat.com>
Reviewed-by: Mike Christie <mchristi@redhat.com>
Tested-by: Mike Christie <mchristi@redhat.com>
Cc: Mike Christie <mchristi@redhat.com>
Reported-by: Hannes Reinecke <hare@suse.com>
Cc: Hannes Reinecke <hare@suse.com>
Cc: Sagi Grimberg <sagi@grimberg.me>
Cc: Varun Prakash <varun@chelsio.com>
Cc: <stable@vger.kernel.org> # v3.12+
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/target/iscsi/iscsi_target_core.h | 1
drivers/target/iscsi/iscsi_target_nego.c | 204 ++++++++++++++++++++-----------
2 files changed, 138 insertions(+), 67 deletions(-)
--- a/drivers/target/iscsi/iscsi_target_core.h
+++ b/drivers/target/iscsi/iscsi_target_core.h
@@ -562,6 +562,7 @@ struct iscsi_conn {
#define LOGIN_FLAGS_READ_ACTIVE 1
#define LOGIN_FLAGS_CLOSED 2
#define LOGIN_FLAGS_READY 4
+#define LOGIN_FLAGS_INITIAL_PDU 8
unsigned long login_flags;
struct delayed_work login_work;
struct delayed_work login_cleanup_work;
--- a/drivers/target/iscsi/iscsi_target_nego.c
+++ b/drivers/target/iscsi/iscsi_target_nego.c
@@ -494,14 +494,60 @@ static void iscsi_target_restore_sock_ca
static int iscsi_target_do_login(struct iscsi_conn *, struct iscsi_login *);
-static bool iscsi_target_sk_state_check(struct sock *sk)
+static bool __iscsi_target_sk_check_close(struct sock *sk)
{
if (sk->sk_state == TCP_CLOSE_WAIT || sk->sk_state == TCP_CLOSE) {
- pr_debug("iscsi_target_sk_state_check: TCP_CLOSE_WAIT|TCP_CLOSE,"
+ pr_debug("__iscsi_target_sk_check_close: TCP_CLOSE_WAIT|TCP_CLOSE,"
"returning FALSE\n");
- return false;
+ return true;
}
- return true;
+ return false;
+}
+
+static bool iscsi_target_sk_check_close(struct iscsi_conn *conn)
+{
+ bool state = false;
+
+ if (conn->sock) {
+ struct sock *sk = conn->sock->sk;
+
+ read_lock_bh(&sk->sk_callback_lock);
+ state = (__iscsi_target_sk_check_close(sk) ||
+ test_bit(LOGIN_FLAGS_CLOSED, &conn->login_flags));
+ read_unlock_bh(&sk->sk_callback_lock);
+ }
+ return state;
+}
+
+static bool iscsi_target_sk_check_flag(struct iscsi_conn *conn, unsigned int flag)
+{
+ bool state = false;
+
+ if (conn->sock) {
+ struct sock *sk = conn->sock->sk;
+
+ read_lock_bh(&sk->sk_callback_lock);
+ state = test_bit(flag, &conn->login_flags);
+ read_unlock_bh(&sk->sk_callback_lock);
+ }
+ return state;
+}
+
+static bool iscsi_target_sk_check_and_clear(struct iscsi_conn *conn, unsigned int flag)
+{
+ bool state = false;
+
+ if (conn->sock) {
+ struct sock *sk = conn->sock->sk;
+
+ write_lock_bh(&sk->sk_callback_lock);
+ state = (__iscsi_target_sk_check_close(sk) ||
+ test_bit(LOGIN_FLAGS_CLOSED, &conn->login_flags));
+ if (!state)
+ clear_bit(flag, &conn->login_flags);
+ write_unlock_bh(&sk->sk_callback_lock);
+ }
+ return state;
}
static void iscsi_target_login_drop(struct iscsi_conn *conn, struct iscsi_login *login)
@@ -541,6 +587,20 @@ static void iscsi_target_do_login_rx(str
pr_debug("entering iscsi_target_do_login_rx, conn: %p, %s:%d\n",
conn, current->comm, current->pid);
+ /*
+ * If iscsi_target_do_login_rx() has been invoked by ->sk_data_ready()
+ * before initial PDU processing in iscsi_target_start_negotiation()
+ * has completed, go ahead and retry until it's cleared.
+ *
+ * Otherwise if the TCP connection drops while this is occuring,
+ * iscsi_target_start_negotiation() will detect the failure, call
+ * cancel_delayed_work_sync(&conn->login_work), and cleanup the
+ * remaining iscsi connection resources from iscsi_np process context.
+ */
+ if (iscsi_target_sk_check_flag(conn, LOGIN_FLAGS_INITIAL_PDU)) {
+ schedule_delayed_work(&conn->login_work, msecs_to_jiffies(10));
+ return;
+ }
spin_lock(&tpg->tpg_state_lock);
state = (tpg->tpg_state == TPG_STATE_ACTIVE);
@@ -548,26 +608,12 @@ static void iscsi_target_do_login_rx(str
if (!state) {
pr_debug("iscsi_target_do_login_rx: tpg_state != TPG_STATE_ACTIVE\n");
- iscsi_target_restore_sock_callbacks(conn);
- iscsi_target_login_drop(conn, login);
- iscsit_deaccess_np(np, tpg, tpg_np);
- return;
+ goto err;
}
- if (conn->sock) {
- struct sock *sk = conn->sock->sk;
-
- read_lock_bh(&sk->sk_callback_lock);
- state = iscsi_target_sk_state_check(sk);
- read_unlock_bh(&sk->sk_callback_lock);
-
- if (!state) {
- pr_debug("iscsi_target_do_login_rx, TCP state CLOSE\n");
- iscsi_target_restore_sock_callbacks(conn);
- iscsi_target_login_drop(conn, login);
- iscsit_deaccess_np(np, tpg, tpg_np);
- return;
- }
+ if (iscsi_target_sk_check_close(conn)) {
+ pr_debug("iscsi_target_do_login_rx, TCP state CLOSE\n");
+ goto err;
}
conn->login_kworker = current;
@@ -585,34 +631,29 @@ static void iscsi_target_do_login_rx(str
flush_signals(current);
conn->login_kworker = NULL;
- if (rc < 0) {
- iscsi_target_restore_sock_callbacks(conn);
- iscsi_target_login_drop(conn, login);
- iscsit_deaccess_np(np, tpg, tpg_np);
- return;
- }
+ if (rc < 0)
+ goto err;
pr_debug("iscsi_target_do_login_rx after rx_login_io, %p, %s:%d\n",
conn, current->comm, current->pid);
rc = iscsi_target_do_login(conn, login);
if (rc < 0) {
- iscsi_target_restore_sock_callbacks(conn);
- iscsi_target_login_drop(conn, login);
- iscsit_deaccess_np(np, tpg, tpg_np);
+ goto err;
} else if (!rc) {
- if (conn->sock) {
- struct sock *sk = conn->sock->sk;
-
- write_lock_bh(&sk->sk_callback_lock);
- clear_bit(LOGIN_FLAGS_READ_ACTIVE, &conn->login_flags);
- write_unlock_bh(&sk->sk_callback_lock);
- }
+ if (iscsi_target_sk_check_and_clear(conn, LOGIN_FLAGS_READ_ACTIVE))
+ goto err;
} else if (rc == 1) {
iscsi_target_nego_release(conn);
iscsi_post_login_handler(np, conn, zero_tsih);
iscsit_deaccess_np(np, tpg, tpg_np);
}
+ return;
+
+err:
+ iscsi_target_restore_sock_callbacks(conn);
+ iscsi_target_login_drop(conn, login);
+ iscsit_deaccess_np(np, tpg, tpg_np);
}
static void iscsi_target_do_cleanup(struct work_struct *work)
@@ -660,31 +701,54 @@ static void iscsi_target_sk_state_change
orig_state_change(sk);
return;
}
+ state = __iscsi_target_sk_check_close(sk);
+ pr_debug("__iscsi_target_sk_close_change: state: %d\n", state);
+
if (test_bit(LOGIN_FLAGS_READ_ACTIVE, &conn->login_flags)) {
pr_debug("Got LOGIN_FLAGS_READ_ACTIVE=1 sk_state_change"
" conn: %p\n", conn);
+ if (state)
+ set_bit(LOGIN_FLAGS_CLOSED, &conn->login_flags);
write_unlock_bh(&sk->sk_callback_lock);
orig_state_change(sk);
return;
}
- if (test_and_set_bit(LOGIN_FLAGS_CLOSED, &conn->login_flags)) {
+ if (test_bit(LOGIN_FLAGS_CLOSED, &conn->login_flags)) {
pr_debug("Got LOGIN_FLAGS_CLOSED=1 sk_state_change conn: %p\n",
conn);
write_unlock_bh(&sk->sk_callback_lock);
orig_state_change(sk);
return;
}
+ /*
+ * If the TCP connection has dropped, go ahead and set LOGIN_FLAGS_CLOSED,
+ * but only queue conn->login_work -> iscsi_target_do_login_rx()
+ * processing if LOGIN_FLAGS_INITIAL_PDU has already been cleared.
+ *
+ * When iscsi_target_do_login_rx() runs, iscsi_target_sk_check_close()
+ * will detect the dropped TCP connection from delayed workqueue context.
+ *
+ * If LOGIN_FLAGS_INITIAL_PDU is still set, which means the initial
+ * iscsi_target_start_negotiation() is running, iscsi_target_do_login()
+ * via iscsi_target_sk_check_close() or iscsi_target_start_negotiation()
+ * via iscsi_target_sk_check_and_clear() is responsible for detecting the
+ * dropped TCP connection in iscsi_np process context, and cleaning up
+ * the remaining iscsi connection resources.
+ */
+ if (state) {
+ pr_debug("iscsi_target_sk_state_change got failed state\n");
+ set_bit(LOGIN_FLAGS_CLOSED, &conn->login_flags);
+ state = test_bit(LOGIN_FLAGS_INITIAL_PDU, &conn->login_flags);
+ write_unlock_bh(&sk->sk_callback_lock);
- state = iscsi_target_sk_state_check(sk);
- write_unlock_bh(&sk->sk_callback_lock);
-
- pr_debug("iscsi_target_sk_state_change: state: %d\n", state);
+ orig_state_change(sk);
- if (!state) {
- pr_debug("iscsi_target_sk_state_change got failed state\n");
- schedule_delayed_work(&conn->login_cleanup_work, 0);
+ if (!state)
+ schedule_delayed_work(&conn->login_work, 0);
return;
}
+ write_unlock_bh(&sk->sk_callback_lock);
+
orig_state_change(sk);
}
@@ -947,6 +1011,15 @@ static int iscsi_target_do_login(struct
if (iscsi_target_handle_csg_one(conn, login) < 0)
return -1;
if (login_rsp->flags & ISCSI_FLAG_LOGIN_TRANSIT) {
+ /*
+ * Check to make sure the TCP connection has not
+ * dropped asynchronously while session reinstatement
+ * was occuring in this kthread context, before
+ * transitioning to full feature phase operation.
+ */
+ if (iscsi_target_sk_check_close(conn))
+ return -1;
+
login->tsih = conn->sess->tsih;
login->login_complete = 1;
iscsi_target_restore_sock_callbacks(conn);
@@ -973,21 +1046,6 @@ static int iscsi_target_do_login(struct
break;
}
- if (conn->sock) {
- struct sock *sk = conn->sock->sk;
- bool state;
-
- read_lock_bh(&sk->sk_callback_lock);
- state = iscsi_target_sk_state_check(sk);
- read_unlock_bh(&sk->sk_callback_lock);
-
- if (!state) {
- pr_debug("iscsi_target_do_login() failed state for"
- " conn: %p\n", conn);
- return -1;
- }
- }
-
return 0;
}
@@ -1254,13 +1312,25 @@ int iscsi_target_start_negotiation(
if (conn->sock) {
struct sock *sk = conn->sock->sk;
- write_lock_bh(&sk->sk_callback_lock);
- set_bit(LOGIN_FLAGS_READY, &conn->login_flags);
- write_unlock_bh(&sk->sk_callback_lock);
- }
+ write_lock_bh(&sk->sk_callback_lock);
+ set_bit(LOGIN_FLAGS_READY, &conn->login_flags);
+ set_bit(LOGIN_FLAGS_INITIAL_PDU, &conn->login_flags);
+ write_unlock_bh(&sk->sk_callback_lock);
+ }
+ /*
+ * If iscsi_target_do_login returns zero to signal more PDU
+ * exchanges are required to complete the login, go ahead and
+ * clear LOGIN_FLAGS_INITIAL_PDU but only if the TCP connection
+ * is still active.
+ *
+ * Otherwise if TCP connection dropped asynchronously, go ahead
+ * and perform connection cleanup now.
+ */
+ ret = iscsi_target_do_login(conn, login);
+ if (!ret && iscsi_target_sk_check_and_clear(conn, LOGIN_FLAGS_INITIAL_PDU))
+ ret = -1;
- ret = iscsi_target_do_login(conn, login);
- if (ret < 0) {
+ if (ret < 0) {
cancel_delayed_work_sync(&conn->login_work);
cancel_delayed_work_sync(&conn->login_cleanup_work);
iscsi_target_restore_sock_callbacks(conn);
next prev parent reply other threads:[~2017-08-09 20:43 UTC|newest]
Thread overview: 95+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-09 20:36 [PATCH 3.18 00/92] 3.18.64-stable review - take 2 Greg Kroah-Hartman
2017-08-09 20:36 ` [PATCH 3.18 01/92] af_key: Add lock to key dump Greg Kroah-Hartman
2017-08-09 20:36 ` [PATCH 3.18 02/92] pstore: Make spinlock per zone instead of global Greg Kroah-Hartman
2017-08-09 20:36 ` [PATCH 3.18 03/92] net: reduce skb_warn_bad_offload() noise Greg Kroah-Hartman
2017-08-09 20:36 ` [PATCH 3.18 04/92] powerpc/pseries: Fix of_node_put() underflow during reconfig remove Greg Kroah-Hartman
2017-08-09 20:36 ` [PATCH 3.18 05/92] md/raid5: add thread_group worker async_tx_issue_pending_all Greg Kroah-Hartman
2017-08-09 20:36 ` [PATCH 3.18 06/92] drm/vmwgfx: Fix gcc-7.1.1 warning Greg Kroah-Hartman
2017-08-09 20:36 ` [PATCH 3.18 07/92] KVM: PPC: Book3S HV: Restore critical SPRs to host values on guest exit Greg Kroah-Hartman
2017-08-09 20:36 ` [PATCH 3.18 08/92] KVM: PPC: Book3S HV: Reload HTM registers explicitly Greg Kroah-Hartman
2017-08-09 20:36 ` [PATCH 3.18 09/92] KVM: PPC: Book3S HV: Save/restore host values of debug registers Greg Kroah-Hartman
2017-08-09 20:36 ` [PATCH 3.18 10/92] Revert "powerpc/numa: Fix percpu allocations to be NUMA aware" Greg Kroah-Hartman
2017-08-09 20:36 ` [PATCH 3.18 11/92] Staging: comedi: comedi_fops: Avoid orphaned proc entry Greg Kroah-Hartman
2017-08-09 20:36 ` [PATCH 3.18 12/92] Bluetooth: bnep: bnep_add_connection() should verify that its dealing with l2cap socket Greg Kroah-Hartman
2017-08-09 20:36 ` [PATCH 3.18 13/92] Bluetooth: Fix potential NULL dereference Greg Kroah-Hartman
2017-08-09 20:36 ` [PATCH 3.18 14/92] Bluetooth: cmtp: cmtp_add_connection() should verify that its dealing with l2cap socket Greg Kroah-Hartman
2017-08-09 20:36 ` [PATCH 3.18 15/92] net: phy: Do not perform software reset for Generic PHY Greg Kroah-Hartman
2017-08-09 20:36 ` [PATCH 3.18 16/92] isdn: Fix a sleep-in-atomic bug Greg Kroah-Hartman
2017-08-09 20:36 ` [PATCH 3.18 17/92] string: provide strscpy() Greg Kroah-Hartman
2017-08-09 20:36 ` [PATCH 3.18 18/92] strscpy: zero any trailing garbage bytes in the destination Greg Kroah-Hartman
2017-08-09 20:36 ` [PATCH 3.18 19/92] isdn/i4l: fix buffer overflow Greg Kroah-Hartman
2017-08-09 20:36 ` [PATCH 3.18 20/92] wil6210: fix deadlock when using fw_no_recovery option Greg Kroah-Hartman
2017-08-09 20:36 ` [PATCH 3.18 21/92] mailbox: always wait in mbox_send_message for blocking Tx mode Greg Kroah-Hartman
2017-08-09 20:36 ` [PATCH 3.18 22/92] mailbox: skip complete wait event if timer expired Greg Kroah-Hartman
2017-08-09 20:36 ` [PATCH 3.18 23/92] mailbox: handle empty message in tx_tick Greg Kroah-Hartman
2017-08-09 20:36 ` [PATCH 3.18 24/92] mpt3sas: Dont overreach ioc->reply_post[] during initialization Greg Kroah-Hartman
2017-08-09 20:36 ` [PATCH 3.18 25/92] kaweth: fix firmware download Greg Kroah-Hartman
2017-08-09 20:36 ` [PATCH 3.18 26/92] kaweth: fix oops upon failed memory allocation Greg Kroah-Hartman
2017-08-09 20:36 ` [PATCH 3.18 27/92] ipv6: fix possible deadlock in ip6_fl_purge / ip6_fl_gc Greg Kroah-Hartman
2017-08-09 20:36 ` [PATCH 3.18 28/92] net: sctp: fix race for one-to-many sockets in sendmsgs auto associate Greg Kroah-Hartman
2017-08-09 20:36 ` [PATCH 3.18 29/92] sh_eth: Fix ethtool operation crash when net device is down Greg Kroah-Hartman
2017-08-09 20:36 ` [PATCH 3.18 30/92] net, sched: fix soft lockup in tc_classify Greg Kroah-Hartman
2017-08-09 20:36 ` [PATCH 3.18 31/92] ipmi/watchdog: fix watchdog timeout set on reboot Greg Kroah-Hartman
2017-08-09 20:37 ` [PATCH 3.18 32/92] dentry name snapshots Greg Kroah-Hartman
2017-08-09 20:37 ` [PATCH 3.18 33/92] [media] v4l: s5c73m3: fix negation operator Greg Kroah-Hartman
2017-08-09 20:37 ` [PATCH 3.18 34/92] pstore: Allow prz to control need for locking Greg Kroah-Hartman
2017-08-09 20:37 ` [PATCH 3.18 35/92] pstore: Correctly initialize spinlock and flags Greg Kroah-Hartman
2017-08-09 20:37 ` [PATCH 3.18 36/92] pstore: Use dynamic spinlock initializer Greg Kroah-Hartman
2017-08-09 20:37 ` [PATCH 3.18 37/92] net: skb_needs_check() accepts CHECKSUM_NONE for tx Greg Kroah-Hartman
2017-08-09 20:37 ` [PATCH 3.18 38/92] tpm: fix a kernel memory leak in tpm-sysfs.c Greg Kroah-Hartman
2017-08-09 20:37 ` [PATCH 3.18 39/92] x86/mce/AMD: Make the init code more robust Greg Kroah-Hartman
2017-08-09 20:37 ` [PATCH 3.18 40/92] r8169: add support for RTL8168 series add-on card Greg Kroah-Hartman
2017-08-09 20:37 ` [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
2017-08-09 20:37 ` [PATCH 3.18 43/92] net/mlx4: Remove BUG_ON from ICM allocation routine Greg Kroah-Hartman
2017-08-09 20:37 ` [PATCH 3.18 44/92] drm/msm: Ensure that the hardware write pointer is valid Greg Kroah-Hartman
2017-08-09 20:37 ` [PATCH 3.18 45/92] drm/msm: Verify that MSM_SUBMIT_BO_FLAGS are set Greg Kroah-Hartman
2017-08-09 20:37 ` [PATCH 3.18 46/92] vfio-pci: use 32-bit comparisons for register address for gcc-4.5 Greg Kroah-Hartman
2017-08-09 20:37 ` [PATCH 3.18 47/92] ASoC: tlv320aic3x: Mark the RESET register as volatile Greg Kroah-Hartman
2017-08-09 20:37 ` [PATCH 3.18 48/92] spi: dw: Make debugfs name unique between instances Greg Kroah-Hartman
2017-08-09 20:37 ` [PATCH 3.18 49/92] vlan: Propagate MAC address to VLANs Greg Kroah-Hartman
2017-08-09 20:37 ` [PATCH 3.18 50/92] xfrm: Dont use sk_family for socket policy lookups Greg Kroah-Hartman
2017-08-09 20:37 ` [PATCH 3.18 51/92] tile: add <asm/word-at-a-time.h> and enable support functions Greg Kroah-Hartman
2017-08-09 20:37 ` [PATCH 3.18 52/92] word-at-a-time.h: support zero_bytemask() on alpha and tile Greg Kroah-Hartman
2017-08-09 20:37 ` [PATCH 3.18 53/92] Make asm/word-at-a-time.h available on all architectures Greg Kroah-Hartman
2017-08-09 20:37 ` [PATCH 3.18 54/92] arch/powerpc: provide zero_bytemask() for big-endian Greg Kroah-Hartman
2017-08-09 20:37 ` [PATCH 3.18 55/92] tile: use global strscpy() rather than private copy Greg Kroah-Hartman
2017-08-09 20:37 ` [PATCH 3.18 56/92] libata: array underflow in ata_find_dev() Greg Kroah-Hartman
2017-08-09 20:37 ` [PATCH 3.18 57/92] workqueue: restore WQ_UNBOUND/max_active==1 to be ordered Greg Kroah-Hartman
2017-08-09 20:37 ` [PATCH 3.18 58/92] ALSA: hda - Fix speaker output from VAIO VPCL14M1R Greg Kroah-Hartman
2017-08-09 20:37 ` [PATCH 3.18 59/92] ASoC: do not close shared backend dailink Greg Kroah-Hartman
2017-08-09 20:37 ` [PATCH 3.18 61/92] mm/page_alloc: Remove kernel address exposure in free_reserved_area() Greg Kroah-Hartman
2017-08-09 20:37 ` [PATCH 3.18 62/92] ext4: fix SEEK_HOLE/SEEK_DATA for blocksize < pagesize Greg Kroah-Hartman
2017-08-09 20:37 ` [PATCH 3.18 63/92] ext4: fix overflow caused by missing cast in ext4_resize_fs() Greg Kroah-Hartman
2017-08-09 20:37 ` [PATCH 3.18 64/92] media: platform: davinci: return -EINVAL for VPFE_CMD_S_CCDC_RAW_PARAMS ioctl Greg Kroah-Hartman
2017-08-09 20:37 ` [PATCH 3.18 65/92] target: Avoid mappedlun symlink creation during lun shutdown Greg Kroah-Hartman
2017-08-09 20:37 ` [PATCH 3.18 66/92] iscsi-target: Always wait for kthread_should_stop() before kthread exit Greg Kroah-Hartman
2017-08-09 20:37 ` [PATCH 3.18 67/92] iscsi-target: Fix early sk_data_ready LOGIN_FLAGS_READY race Greg Kroah-Hartman
2017-08-09 20:37 ` Greg Kroah-Hartman [this message]
2017-08-09 20:37 ` [PATCH 3.18 69/92] iscsi-target: Fix delayed logout processing greater than SECONDS_FOR_LOGOUT_COMP Greg Kroah-Hartman
2017-08-09 20:37 ` [PATCH 3.18 70/92] f2fs: sanity check checkpoint segno and blkoff Greg Kroah-Hartman
2017-08-09 20:37 ` [PATCH 3.18 71/92] net: Zero terminate ifr_name in dev_ifname() Greg Kroah-Hartman
2017-08-09 20:37 ` [PATCH 3.18 72/92] ipv6: avoid overflow of offset in ip6_find_1stfragopt Greg Kroah-Hartman
2017-08-09 20:37 ` [PATCH 3.18 73/92] ipv4: initialize fib_trie prior to register_netdev_notifier call Greg Kroah-Hartman
2017-08-09 20:37 ` [PATCH 3.18 74/92] rtnetlink: allocate more memory for dev_set_mac_address() Greg Kroah-Hartman
2017-08-09 20:37 ` [PATCH 3.18 75/92] mcs7780: Fix initialization when CONFIG_VMAP_STACK is enabled Greg Kroah-Hartman
2017-08-09 20:37 ` [PATCH 3.18 76/92] packet: fix use-after-free in prb_retire_rx_blk_timer_expired() Greg Kroah-Hartman
2017-08-09 20:37 ` [PATCH 3.18 77/92] dccp: fix a memleak for dccp_feat_init err process Greg Kroah-Hartman
2017-08-09 20:37 ` [PATCH 3.18 78/92] sctp: dont dereference ptr before leaving _sctp_walk_{params, errors}() Greg Kroah-Hartman
2017-08-09 20:37 ` [PATCH 3.18 79/92] sctp: fix the check for _sctp_walk_params and _sctp_walk_errors Greg Kroah-Hartman
2017-08-09 20:37 ` [PATCH 3.18 80/92] net: phy: Correctly process PHY_HALTED in phy_stop_machine() Greg Kroah-Hartman
2017-08-09 20:37 ` [PATCH 3.18 81/92] xen-netback: correctly schedule rate-limited queues Greg Kroah-Hartman
2017-08-09 20:37 ` [PATCH 3.18 82/92] wext: handle NULL extra data in iwe_stream_add_point better Greg Kroah-Hartman
2017-08-09 20:37 ` [PATCH 3.18 83/92] sh_eth: R8A7740 supports packet shecksumming Greg Kroah-Hartman
2017-08-09 20:37 ` [PATCH 3.18 84/92] tg3: Fix race condition in tg3_get_stats64() Greg Kroah-Hartman
2017-08-09 20:37 ` [PATCH 3.18 85/92] x86/boot: Add missing declaration of string functions Greg Kroah-Hartman
2017-08-09 20:37 ` [PATCH 3.18 86/92] scsi: qla2xxx: Get mutex lock before checking optrom_state Greg Kroah-Hartman
2017-08-09 20:37 ` [PATCH 3.18 87/92] ARM: 8632/1: ftrace: fix syscall name matching Greg Kroah-Hartman
2017-08-09 20:37 ` [PATCH 3.18 88/92] mm, slab: make sure that KMALLOC_MAX_SIZE will fit into MAX_ORDER Greg Kroah-Hartman
2017-08-09 20:37 ` [PATCH 3.18 89/92] lib/Kconfig.debug: fix frv build failure Greg Kroah-Hartman
2017-08-09 20:37 ` [PATCH 3.18 90/92] signal: protect SIGNAL_UNKILLABLE from unintentional clearing Greg Kroah-Hartman
2017-08-09 20:37 ` [PATCH 3.18 91/92] mm: dont dereference struct page fields of invalid pages Greg Kroah-Hartman
2017-08-09 20:38 ` [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
2017-08-09 23:59 ` [PATCH 3.18 00/92] 3.18.64-stable review - take 2 Shuah Khan
2017-08-10 2:34 ` Greg Kroah-Hartman
2017-08-10 0:29 ` Guenter Roeck
2017-08-10 2:34 ` Greg Kroah-Hartman
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