* Linux 4.4.147
@ 2018-08-09 12:37 Greg KH
2018-08-09 12:37 ` Greg KH
0 siblings, 1 reply; 2+ messages in thread
From: Greg KH @ 2018-08-09 12:37 UTC (permalink / raw)
To: linux-kernel, Andrew Morton, torvalds, stable; +Cc: lwn, Jiri Slaby
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I'm announcing the release of the 4.4.147 kernel.
All users of the 4.4 kernel series must upgrade.
The updated 4.4.y git tree can be found at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.4.y
and can be browsed at the normal kernel.org git web browser:
http://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary
thanks,
greg k-h
------------
Makefile | 2 +-
drivers/i2c/busses/i2c-imx.c | 3 +--
drivers/pci/pci-acpi.c | 2 +-
drivers/scsi/qla2xxx/qla_init.c | 7 +++----
drivers/scsi/qla2xxx/qla_os.c | 5 +++--
fs/ext4/super.c | 4 ++--
fs/jfs/xattr.c | 10 ++++++----
include/linux/ring_buffer.h | 1 +
kernel/irq/manage.c | 9 ++++++++-
kernel/time/tick-sched.c | 2 +-
kernel/trace/ring_buffer.c | 16 ++++++++++++++++
kernel/trace/trace.c | 6 ++++++
net/netlink/af_netlink.c | 5 +++++
13 files changed, 54 insertions(+), 18 deletions(-)
Anil Gurumurthy (1):
scsi: qla2xxx: Return error when TMF returns
Anna-Maria Gleixner (1):
nohz: Fix local_timer_softirq_pending()
Dmitry Safonov (3):
netlink: Do not subscribe to non-existent groups
netlink: Don't shift with UB on nlk->ngroups
netlink: Don't shift on 64 for ngroups
Esben Haabendal (1):
i2c: imx: Fix reinit_completion() use
Greg Kroah-Hartman (1):
Linux 4.4.147
Masami Hiramatsu (1):
ring_buffer: tracing: Inherit the tracing setting to next ring buffer
Quinn Tran (1):
scsi: qla2xxx: Fix ISP recovery on unload
Shankara Pailoor (1):
jfs: Fix inconsistency between memory allocation and ea_buf->max_size
Theodore Ts'o (1):
ext4: fix false negatives *and* false positives in ext4_check_descriptors()
Thomas Gleixner (1):
genirq: Make force irq threading setup more robust
Vitaly Kuznetsov (1):
ACPI / PCI: Bail early in acpi_pci_add_bus() if there is no ACPI handle
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^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: Linux 4.4.147
2018-08-09 12:37 Linux 4.4.147 Greg KH
@ 2018-08-09 12:37 ` Greg KH
0 siblings, 0 replies; 2+ messages in thread
From: Greg KH @ 2018-08-09 12:37 UTC (permalink / raw)
To: linux-kernel, Andrew Morton, torvalds, stable; +Cc: lwn, Jiri Slaby
diff --git a/Makefile b/Makefile
index 030f5af05f4e..ee92a12e3a4b 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
VERSION = 4
PATCHLEVEL = 4
-SUBLEVEL = 146
+SUBLEVEL = 147
EXTRAVERSION =
NAME = Blurry Fish Butt
diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c
index d4d853680ae4..a4abf7dc9576 100644
--- a/drivers/i2c/busses/i2c-imx.c
+++ b/drivers/i2c/busses/i2c-imx.c
@@ -382,6 +382,7 @@ static int i2c_imx_dma_xfer(struct imx_i2c_struct *i2c_imx,
goto err_desc;
}
+ reinit_completion(&dma->cmd_complete);
txdesc->callback = i2c_imx_dma_callback;
txdesc->callback_param = i2c_imx;
if (dma_submit_error(dmaengine_submit(txdesc))) {
@@ -631,7 +632,6 @@ static int i2c_imx_dma_write(struct imx_i2c_struct *i2c_imx,
* The first byte must be transmitted by the CPU.
*/
imx_i2c_write_reg(msgs->addr << 1, i2c_imx, IMX_I2C_I2DR);
- reinit_completion(&i2c_imx->dma->cmd_complete);
time_left = wait_for_completion_timeout(
&i2c_imx->dma->cmd_complete,
msecs_to_jiffies(DMA_TIMEOUT));
@@ -690,7 +690,6 @@ static int i2c_imx_dma_read(struct imx_i2c_struct *i2c_imx,
if (result)
return result;
- reinit_completion(&i2c_imx->dma->cmd_complete);
time_left = wait_for_completion_timeout(
&i2c_imx->dma->cmd_complete,
msecs_to_jiffies(DMA_TIMEOUT));
diff --git a/drivers/pci/pci-acpi.c b/drivers/pci/pci-acpi.c
index a32ba753e413..afaf13474796 100644
--- a/drivers/pci/pci-acpi.c
+++ b/drivers/pci/pci-acpi.c
@@ -543,7 +543,7 @@ void acpi_pci_add_bus(struct pci_bus *bus)
union acpi_object *obj;
struct pci_host_bridge *bridge;
- if (acpi_pci_disabled || !bus->bridge)
+ if (acpi_pci_disabled || !bus->bridge || !ACPI_HANDLE(bus->bridge))
return;
acpi_pci_slot_enumerate(bus);
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index a9eb3cd453be..41a646696bab 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -325,11 +325,10 @@ qla2x00_async_tm_cmd(fc_port_t *fcport, uint32_t flags, uint32_t lun,
wait_for_completion(&tm_iocb->u.tmf.comp);
- rval = tm_iocb->u.tmf.comp_status == CS_COMPLETE ?
- QLA_SUCCESS : QLA_FUNCTION_FAILED;
+ rval = tm_iocb->u.tmf.data;
- if ((rval != QLA_SUCCESS) || tm_iocb->u.tmf.data) {
- ql_dbg(ql_dbg_taskm, vha, 0x8030,
+ if (rval != QLA_SUCCESS) {
+ ql_log(ql_log_warn, vha, 0x8030,
"TM IOCB failed (%x).\n", rval);
}
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 5cbf20ab94aa..18b19744398a 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -4938,8 +4938,9 @@ qla2x00_do_dpc(void *data)
}
}
- if (test_and_clear_bit(ISP_ABORT_NEEDED,
- &base_vha->dpc_flags)) {
+ if (test_and_clear_bit
+ (ISP_ABORT_NEEDED, &base_vha->dpc_flags) &&
+ !test_bit(UNLOADING, &base_vha->dpc_flags)) {
ql_dbg(ql_dbg_dpc, base_vha, 0x4007,
"ISP abort scheduled.\n");
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 49af3c50b263..3e4d8ac1974e 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -2102,7 +2102,7 @@ static int ext4_check_descriptors(struct super_block *sb,
struct ext4_sb_info *sbi = EXT4_SB(sb);
ext4_fsblk_t first_block = le32_to_cpu(sbi->s_es->s_first_data_block);
ext4_fsblk_t last_block;
- ext4_fsblk_t last_bg_block = sb_block + ext4_bg_num_gdb(sb, 0) + 1;
+ ext4_fsblk_t last_bg_block = sb_block + ext4_bg_num_gdb(sb, 0);
ext4_fsblk_t block_bitmap;
ext4_fsblk_t inode_bitmap;
ext4_fsblk_t inode_table;
@@ -3777,13 +3777,13 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent)
goto failed_mount2;
}
}
+ sbi->s_gdb_count = db_count;
if (!ext4_check_descriptors(sb, logical_sb_block, &first_not_zeroed)) {
ext4_msg(sb, KERN_ERR, "group descriptors corrupted!");
ret = -EFSCORRUPTED;
goto failed_mount2;
}
- sbi->s_gdb_count = db_count;
get_random_bytes(&sbi->s_next_generation, sizeof(u32));
spin_lock_init(&sbi->s_next_gen_lock);
diff --git a/fs/jfs/xattr.c b/fs/jfs/xattr.c
index 48b15a6e5558..40a26a542341 100644
--- a/fs/jfs/xattr.c
+++ b/fs/jfs/xattr.c
@@ -493,15 +493,17 @@ static int ea_get(struct inode *inode, struct ea_buffer *ea_buf, int min_size)
if (size > PSIZE) {
/*
* To keep the rest of the code simple. Allocate a
- * contiguous buffer to work with
+ * contiguous buffer to work with. Make the buffer large
+ * enough to make use of the whole extent.
*/
- ea_buf->xattr = kmalloc(size, GFP_KERNEL);
+ ea_buf->max_size = (size + sb->s_blocksize - 1) &
+ ~(sb->s_blocksize - 1);
+
+ ea_buf->xattr = kmalloc(ea_buf->max_size, GFP_KERNEL);
if (ea_buf->xattr == NULL)
return -ENOMEM;
ea_buf->flag = EA_MALLOC;
- ea_buf->max_size = (size + sb->s_blocksize - 1) &
- ~(sb->s_blocksize - 1);
if (ea_size == 0)
return 0;
diff --git a/include/linux/ring_buffer.h b/include/linux/ring_buffer.h
index 4acc552e9279..19d0778ec382 100644
--- a/include/linux/ring_buffer.h
+++ b/include/linux/ring_buffer.h
@@ -162,6 +162,7 @@ void ring_buffer_record_enable(struct ring_buffer *buffer);
void ring_buffer_record_off(struct ring_buffer *buffer);
void ring_buffer_record_on(struct ring_buffer *buffer);
int ring_buffer_record_is_on(struct ring_buffer *buffer);
+int ring_buffer_record_is_set_on(struct ring_buffer *buffer);
void ring_buffer_record_disable_cpu(struct ring_buffer *buffer, int cpu);
void ring_buffer_record_enable_cpu(struct ring_buffer *buffer, int cpu);
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index 5f55a8bf5264..0df2b44dac7c 100644
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -1012,6 +1012,13 @@ static int irq_setup_forced_threading(struct irqaction *new)
if (new->flags & (IRQF_NO_THREAD | IRQF_PERCPU | IRQF_ONESHOT))
return 0;
+ /*
+ * No further action required for interrupts which are requested as
+ * threaded interrupts already
+ */
+ if (new->handler == irq_default_primary_handler)
+ return 0;
+
new->flags |= IRQF_ONESHOT;
/*
@@ -1019,7 +1026,7 @@ static int irq_setup_forced_threading(struct irqaction *new)
* thread handler. We force thread them as well by creating a
* secondary action.
*/
- if (new->handler != irq_default_primary_handler && new->thread_fn) {
+ if (new->handler && new->thread_fn) {
/* Allocate the secondary action */
new->secondary = kzalloc(sizeof(struct irqaction), GFP_KERNEL);
if (!new->secondary)
diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c
index e5d228f7224c..5ad2e852e9f6 100644
--- a/kernel/time/tick-sched.c
+++ b/kernel/time/tick-sched.c
@@ -570,7 +570,7 @@ static void tick_nohz_restart(struct tick_sched *ts, ktime_t now)
static inline bool local_timer_softirq_pending(void)
{
- return local_softirq_pending() & TIMER_SOFTIRQ;
+ return local_softirq_pending() & BIT(TIMER_SOFTIRQ);
}
static ktime_t tick_nohz_stop_sched_tick(struct tick_sched *ts,
diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c
index d9cd6191760b..fdaa88f38aec 100644
--- a/kernel/trace/ring_buffer.c
+++ b/kernel/trace/ring_buffer.c
@@ -3141,6 +3141,22 @@ int ring_buffer_record_is_on(struct ring_buffer *buffer)
return !atomic_read(&buffer->record_disabled);
}
+/**
+ * ring_buffer_record_is_set_on - return true if the ring buffer is set writable
+ * @buffer: The ring buffer to see if write is set enabled
+ *
+ * Returns true if the ring buffer is set writable by ring_buffer_record_on().
+ * Note that this does NOT mean it is in a writable state.
+ *
+ * It may return true when the ring buffer has been disabled by
+ * ring_buffer_record_disable(), as that is a temporary disabling of
+ * the ring buffer.
+ */
+int ring_buffer_record_is_set_on(struct ring_buffer *buffer)
+{
+ return !(atomic_read(&buffer->record_disabled) & RB_BUFFER_OFF);
+}
+
/**
* ring_buffer_record_disable_cpu - stop all writes into the cpu_buffer
* @buffer: The ring buffer to stop writes to.
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 8aef4e63ac57..1b980a8ef791 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -1088,6 +1088,12 @@ update_max_tr(struct trace_array *tr, struct task_struct *tsk, int cpu)
arch_spin_lock(&tr->max_lock);
+ /* Inherit the recordable setting from trace_buffer */
+ if (ring_buffer_record_is_set_on(tr->trace_buffer.buffer))
+ ring_buffer_record_on(tr->max_buffer.buffer);
+ else
+ ring_buffer_record_off(tr->max_buffer.buffer);
+
buf = tr->trace_buffer.buffer;
tr->trace_buffer.buffer = tr->max_buffer.buffer;
tr->max_buffer.buffer = buf;
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 9708fff318d5..bf292010760a 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -986,6 +986,11 @@ static int netlink_bind(struct socket *sock, struct sockaddr *addr,
return err;
}
+ if (nlk->ngroups == 0)
+ groups = 0;
+ else if (nlk->ngroups < 8*sizeof(groups))
+ groups &= (1UL << nlk->ngroups) - 1;
+
bound = nlk->bound;
if (bound) {
/* Ensure nlk->portid is up-to-date. */
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