commit: 8a84b6a6c9e9899ccfd07d4d61bc907426c12cea Author: Mike Pagano <mpagano <AT> gentoo <DOT> org> AuthorDate: Thu Aug 9 10:49:24 2018 +0000 Commit: Mike Pagano <mpagano <AT> gentoo <DOT> org> CommitDate: Thu Aug 9 10:49:24 2018 +0000 URL: https://gitweb.gentoo.org/proj/linux-patches.git/commit/?id=8a84b6a6
Linux patch 4.4.147 0000_README | 4 + 1146_linux-4.4.147.patch | 254 +++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 258 insertions(+) diff --git a/0000_README b/0000_README index 330fae0..84033e9 100644 --- a/0000_README +++ b/0000_README @@ -627,6 +627,10 @@ Patch: 1145_linux-4.4.146.patch From: http://www.kernel.org Desc: Linux 4.4.146 +Patch: 1146_linux-4.4.147.patch +From: http://www.kernel.org +Desc: Linux 4.4.147 + Patch: 1500_XATTR_USER_PREFIX.patch From: https://bugs.gentoo.org/show_bug.cgi?id=470644 Desc: Support for namespace user.pax.* on tmpfs. diff --git a/1146_linux-4.4.147.patch b/1146_linux-4.4.147.patch new file mode 100644 index 0000000..5731153 --- /dev/null +++ b/1146_linux-4.4.147.patch @@ -0,0 +1,254 @@ +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. */
