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2019-05-01nilfs2: switch to ->free_inode()Al Viro2-11/+2
kill an extern that went stale 9 years ago, while we are at it... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2019-05-01nfs{,4}: switch to ->free_inode()Al Viro4-11/+5
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2019-05-01minix: switch to ->free_inode()Al Viro1-8/+2
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2019-05-01jffs2: switch to ->free_inode()Al Viro1-8/+2
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2019-05-01isofs: switch to ->free_inode()Al Viro1-8/+2
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2019-05-01hpfs: switch to ->free_inode()Al Viro1-8/+2
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2019-05-01hostfs: switch to ->free_inode()Al Viro1-8/+2
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2019-05-01hfsplus: switch to ->free_inode()Al Viro1-10/+3
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2019-05-01hfs: switch to ->free_inode()Al Viro1-8/+2
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2019-05-01gfs2: switch to ->free_inode()Al Viro1-9/+3
... and use GFS2_I() to get the containing gfs2_inode by inode; yes, we can feed the address of the first member of structure to kmem_cache_free(), but let's do it in an obviously safe way. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2019-05-01freevxfs: switch to ->free_inode()Al Viro1-9/+2
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2019-05-01fat: switch to ->free_inode()Al Viro1-8/+2
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2019-05-01f2fs: switch to ->free_inode()Al Viro1-8/+2
Acked-by: Chao Yu <yuchao0@huawei.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2019-05-01ext2: switch to ->free_inode()Al Viro1-8/+2
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2019-05-01efs: switch to ->free_inode()Al Viro1-8/+2
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2019-05-01debugfs: switch to ->free_inode()Al Viro1-8/+2
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2019-05-01cifs: switch to ->free_inode()Al Viro1-9/+3
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2019-05-01bdev: switch to ->free_inode()Al Viro1-11/+3
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2019-05-01bfs: switch to ->free_inode()Al Viro1-8/+2
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2019-05-01befs: switch to ->free_inode()Al Viro1-9/+3
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2019-05-01affs: switch to ->free_inode()Al Viro1-8/+2
Acked-by: David Sterba <dsterba@suse.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2019-05-01adfs: switch to ->free_inode()Al Viro1-8/+2
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2019-05-019p: switch to ->free_inode()Al Viro3-11/+5
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2019-05-01erofs: switch to ->free_inode()Al Viro1-8/+2
Acked-by: Gao Xiang <gaoxiang25@huawei.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2019-05-01spufs: switch to ->free_inode()Al Viro1-8/+2
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2019-05-01new inode method: ->free_inode()Al Viro4-23/+66
A lot of ->destroy_inode() instances end with call_rcu() of a callback that does RCU-delayed part of freeing. Introduce a new method for doing just that, with saner signature. Rules: ->destroy_inode ->free_inode f g immediate call of f(), RCU-delayed call of g() f NULL immediate call of f(), no RCU-delayed calls NULL g RCU-delayed call of g() NULL NULL RCU-delayed default freeing IOW, NULL ->free_inode gives the same behaviour as now. Note that NULL, NULL is equivalent to NULL, free_inode_nonrcu; we could mandate the latter form, but that would have very little benefit beyond making rules a bit more symmetric. It would break backwards compatibility, require extra boilerplate and expected semantics for (NULL, NULL) pair would have no use whatsoever... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2019-04-10Merge branch 'fixes' into work.icacheAl Viro4-10/+24
2019-04-10apparmorfs: fix use-after-free on symlink traversalAl Viro1-4/+9
symlink body shouldn't be freed without an RCU delay. Switch apparmorfs to ->destroy_inode() and use of call_rcu(); free both the inode and symlink body in the callback. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2019-04-10securityfs: fix use-after-free on symlink traversalAl Viro1-4/+9
symlink body shouldn't be freed without an RCU delay. Switch securityfs to ->destroy_inode() and use of call_rcu(); free both the inode and symlink body in the callback. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2019-04-07Linux 5.1-rc4v5.1-rc4Linus Torvalds1-1/+1
2019-04-07Merge tag 'armsoc-fixes' of ↵Linus Torvalds24-82/+131
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC fixes from Olof Johansson: "A collection of fixes from the last few weeks. Most of them are smaller tweaks and fixes to DT and hardware descriptions for boards. Some of the more significant ones are: - eMMC and RGMII stability tweaks for rk3288 - DDC fixes for Rock PI 4 - Audio fixes for two TI am335x eval boards - D_CAN clock fix for am335x - Compilation fixes for clang - !HOTPLUG_CPU compilation fix for one of the new platforms this release (milbeaut) - A revert of a gpio fix for nomadik that instead was fixed in the gpio subsystem - Whitespace fix for the DT JSON schema (no tabs allowed)" * tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (25 commits) ARM: milbeaut: fix build with !CONFIG_HOTPLUG_CPU ARM: iop: don't use using 64-bit DMA masks ARM: orion: don't use using 64-bit DMA masks Revert "ARM: dts: nomadik: Fix polarity of SPI CS" dt-bindings: cpu: Fix JSON schema arm/mach-at91/pm : fix possible object reference leak ARM: dts: at91: Fix typo in ISC_D0 on PC9 ARM: dts: Fix dcan clkctrl clock for am3 reset: meson-audio-arb: Fix missing .owner setting of reset_controller_dev dt-bindings: reset: meson-g12a: Add missing USB2 PHY resets ARM: dts: rockchip: Remove #address/#size-cells from rk3288-veyron gpio-keys ARM: dts: rockchip: Remove #address/#size-cells from rk3288 mipi_dsi ARM: dts: rockchip: Fix gpu opp node names for rk3288 ARM: dts: am335x-evmsk: Correct the regulators for the audio codec ARM: dts: am335x-evm: Correct the regulators for the audio codec ARM: OMAP2+: add missing of_node_put after of_device_is_available ARM: OMAP1: ams-delta: Fix broken GPIO ID allocation arm64: dts: stratix10: add the sysmgr-syscon property from the gmac's arm64: dts: rockchip: fix rk3328 sdmmc0 write errors arm64: dts: rockchip: fix rk3328 rgmii high tx error rate ...
2019-04-07Merge tag 'for-linus-20190407' of git://git.kernel.dk/linux-blockLinus Torvalds11-75/+110
Pull block fixes from Jens Axboe: - Fixups for the pf/pcd queue handling (YueHaibing) - Revert of the three direct issue changes as they have been proven to cause an issue with dm-mpath (Bart) - Plug rq_count reset fix (Dongli) - io_uring double free in fileset registration error handling (me) - Make null_blk handle bad numa node passed in (John) - BFQ ifdef fix (Konstantin) - Flush queue leak fix (Shenghui) - Plug trace fix (Yufen) * tag 'for-linus-20190407' of git://git.kernel.dk/linux-block: xsysace: Fix error handling in ace_setup null_blk: prevent crash from bad home_node value block: Revert v5.0 blk_mq_request_issue_directly() changes paride/pcd: Fix potential NULL pointer dereference and mem leak blk-mq: do not reset plug->rq_count before the list is sorted paride/pf: Fix potential NULL pointer dereference io_uring: fix double free in case of fileset regitration failure blk-mq: add trace block plug and unplug for multiple queues block: use blk_free_flush_queue() to free hctx->fq in blk_mq_init_hctx block/bfq: fix ifdef for CONFIG_BFQ_GROUP_IOSCHED=y
2019-04-07ARM: milbeaut: fix build with !CONFIG_HOTPLUG_CPUArnd Bergmann1-0/+4
When HOTPLUG_CPU is disabled, some fields in the smp operations are not available or needed: arch/arm/mach-milbeaut/platsmp.c:90:3: error: field designator 'cpu_die' does not refer to any field in type 'struct smp_operations' .cpu_die = m10v_cpu_die, ^ arch/arm/mach-milbeaut/platsmp.c:91:3: error: field designator 'cpu_kill' does not refer to any field in type 'struct smp_operations' .cpu_kill = m10v_cpu_kill, ^ Hide them in an #ifdef like the other platforms do. Fixes: 9fb29c734f9e ("ARM: milbeaut: Add basic support for Milbeaut m10v SoC") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Olof Johansson <olof@lixom.net>
2019-04-07ARM: iop: don't use using 64-bit DMA masksArnd Bergmann3-12/+12
clang warns about statically defined DMA masks from the DMA_BIT_MASK macro with length 64: arch/arm/mach-iop13xx/setup.c:303:35: error: shift count >= width of type [-Werror,-Wshift-count-overflow] static u64 iop13xx_adma_dmamask = DMA_BIT_MASK(64); ^~~~~~~~~~~~~~~~ include/linux/dma-mapping.h:141:54: note: expanded from macro 'DMA_BIT_MASK' #define DMA_BIT_MASK(n) (((n) == 64) ? ~0ULL : ((1ULL<<(n))-1)) ^ ~~~ The ones in iop shouldn't really be 64 bit masks, so changing them to what the driver can support avoids the warning. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Olof Johansson <olof@lixom.net>
2019-04-07ARM: orion: don't use using 64-bit DMA masksArnd Bergmann1-2/+2
clang warns about statically defined DMA masks from the DMA_BIT_MASK macro with length 64: arch/arm/plat-orion/common.c:625:29: error: shift count >= width of type [-Werror,-Wshift-count-overflow] .coherent_dma_mask = DMA_BIT_MASK(64), ^~~~~~~~~~~~~~~~ include/linux/dma-mapping.h:141:54: note: expanded from macro 'DMA_BIT_MASK' #define DMA_BIT_MASK(n) (((n) == 64) ? ~0ULL : ((1ULL<<(n))-1)) The ones in orion shouldn't really be 64 bit masks, so changing them to what the driver can support avoids the warning. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Olof Johansson <olof@lixom.net>
2019-04-07Revert "ARM: dts: nomadik: Fix polarity of SPI CS"Olof Johansson1-5/+4
This reverts commit fa9463564e77067df81b0b8dec91adbbbc47bfb4. Per Linus Walleij: Dear ARM SoC maintainers, can you please revert this patch. It was the wrong solution to the wrong problem, and I must have acted in stress. Andrey fixed the real bug in a proper way in these commits: commit e5545c94e43b8f6599ffc01df8d1aedf18ee912a "gpio: of: Check propname before applying "cs-gpios" quirks" commit 7ce40277bf848391705011ba37eac2e377cbd9e6 "gpio: of: Check for "spi-cs-high" in child instead of parent node" Signed-off-by: Olof Johansson <olof@lixom.net>
2019-04-07Merge tag 'omap-for-v5.1/fixes-signed' of ↵Olof Johansson5-11/+51
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/fixes Fixes for omaps for v5.1-rc cycle Few small fixes for omap variants: - Fix ams-delta gpio IDs - Add missing of_node_put for omapdss platform init code - Fix unconfigured audio regulators for two am335x boards - Fix use of wrong offset for am335x d_can clocks * tag 'omap-for-v5.1/fixes-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: dts: Fix dcan clkctrl clock for am3 ARM: dts: am335x-evmsk: Correct the regulators for the audio codec ARM: dts: am335x-evm: Correct the regulators for the audio codec ARM: OMAP2+: add missing of_node_put after of_device_is_available ARM: OMAP1: ams-delta: Fix broken GPIO ID allocation Signed-off-by: Olof Johansson <olof@lixom.net>
2019-04-07Merge tag 'at91-5.1-fixes' of ↵Olof Johansson2-3/+5
git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux into arm/fixes AT91 fixes for 5.1 - fix a typo in sama5d2 pinmuxing which concerns the ISC data 0 signal - fix a kobject reference leak * tag 'at91-5.1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux: arm/mach-at91/pm : fix possible object reference leak ARM: dts: at91: Fix typo in ISC_D0 on PC9 Signed-off-by: Olof Johansson <olof@lixom.net>
2019-04-07Merge tag 'v5.1-rockchip-dtfixes-1' of ↵Olof Johansson7-47/+44
git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into arm/fixes Fixes for dtc warnings, fixes for ethernet transfers on rk3328, sd-card related fixes on both rk3328 ans rk3288-tinker and a regulator fix on rock64 and making ddc actually work on the Rock PI 4 due to missing the ddc bus. * tag 'v5.1-rockchip-dtfixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip: ARM: dts: rockchip: Remove #address/#size-cells from rk3288-veyron gpio-keys ARM: dts: rockchip: Remove #address/#size-cells from rk3288 mipi_dsi ARM: dts: rockchip: Fix gpu opp node names for rk3288 arm64: dts: rockchip: fix rk3328 sdmmc0 write errors arm64: dts: rockchip: fix rk3328 rgmii high tx error rate ARM: dts: rockchip: Fix SD card detection on rk3288-tinker arm64: dts: rockchip: Fix vcc_host1_5v GPIO polarity on rk3328-rock64 ARM: dts: rockchip: fix rk3288 cpu opp node reference arm64: dts: rockchip: add DDC bus on Rock Pi 4 arm64: dts: rockchip: fix rk3328-roc-cc gmac2io tx/rx_delay Signed-off-by: Olof Johansson <olof@lixom.net>
2019-04-07Merge tag 'stratix10_fix_for_v5.1' of ↵Olof Johansson1-0/+3
git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux into arm/fixes arm64: dts: stratix10: fix emac loading warning - Add missing "altr,sysmgr-syscon" property to all gmac nodes * tag 'stratix10_fix_for_v5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux: arm64: dts: stratix10: add the sysmgr-syscon property from the gmac's Signed-off-by: Olof Johansson <olof@lixom.net>
2019-04-07Merge tag 'reset-fixes-for-v5.1' of git://git.pengutronix.de/pza/linux into ↵Olof Johansson2-1/+5
arm/fixes Reset controller fixes for v5.1 This tag adds missing USB PHY reset lines to the Meson G12A reset controller header and fixes the Meson Audio ARB driver to prevent module unloading while it is in use. * tag 'reset-fixes-for-v5.1' of git://git.pengutronix.de/pza/linux: reset: meson-audio-arb: Fix missing .owner setting of reset_controller_dev dt-bindings: reset: meson-g12a: Add missing USB2 PHY resets Signed-off-by: Olof Johansson <olof@lixom.net>
2019-04-07dt-bindings: cpu: Fix JSON schemaMaxime Ripard1-1/+1
Commit fd73403a4862 ("dt-bindings: arm: Add SMP enable-method for Milbeaut") added support for a new cpu enable-method, but did so using tabulations to ident. This is however invalid in the syntax, and resulted in a failure when trying to use that schemas for validation. Use spaces instead of tabs to indent to fix this. Fixes: fd73403a4862 ("dt-bindings: arm: Add SMP enable-method for Milbeaut") Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com> Reviewed-by: Rob Herring <robh@kernel.org> Acked-by: Sugaya Taichi <sugaya.taichi@socionext.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2019-04-07Merge tag 'for-linus-5.1b-rc4-tag' of ↵Linus Torvalds2-2/+4
git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip Pull xen fixes from Juergen Gross: "One minor fix and a small cleanup for the xen privcmd driver" * tag 'for-linus-5.1b-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: xen: Prevent buffer overflow in privcmd ioctl xen: use struct_size() helper in kzalloc()
2019-04-07Merge tag 'mtd/fixes-for-5.1-rc4' of ↵Linus Torvalds1-1/+5
git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux Pull MTD fix from Richard Weinberger: "A single fix for a possible infinite loop in the cfi_cmdset_0002 driver" * tag 'mtd/fixes-for-5.1-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: mtd: cfi: fix deadloop in cfi_cmdset_0002.c do_write_buffer
2019-04-07Merge tag 'scsi-fixes' of ↵Linus Torvalds5-12/+19
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "Five small fixes. Four in three drivers: qedi, lpfc and storvsc. The final one is labelled core, but merely adds a dh rdac entry for Lenovo systems" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: lpfc: Fix missing wakeups on abort threads scsi: storvsc: Reduce default ring buffer size to 128 Kbytes scsi: storvsc: Fix calculation of sub-channel count scsi: core: add new RDAC LENOVO/DE_Series device scsi: qedi: remove declaration of nvm_image from stack
2019-04-06Merge branch 'i2c/for-current-fixed' of ↵Linus Torvalds1-1/+3
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c fix from Wolfram Sang: "A simple but wanted driver bugfix" * 'i2c/for-current-fixed' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: imx: don't leak the i2c adapter on error
2019-04-06Merge branch 'parisc-5.1-2' of ↵Linus Torvalds4-9/+11
git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux Pull parisc fixes from Helge Deller: "A 32-bit boot regression fix introduced in the merge window, a QEMU detection fix and two fixes by Sven regarding ptrace & kprobes" * 'parisc-5.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: parisc: Detect QEMU earlier in boot process parisc: also set iaoq_b in instruction_pointer_set() parisc: regs_return_value() should return gpr28 Revert: parisc: Use F_EXTEND() macro in iosapic code
2019-04-06parisc: Detect QEMU earlier in boot processHelge Deller2-6/+3
While adding LASI support to QEMU, I noticed that the QEMU detection in the kernel happens much too late. For example, when a LASI chip is found by the kernel, it registers the LASI LED driver as well. But when we run on QEMU it makes sense to avoid spending unnecessary CPU cycles, so we need to access the running_on_QEMU flag earlier than before. This patch now makes the QEMU detection the fist task of the Linux kernel by moving it to where the kernel enters the C-coding. Fixes: 310d82784fb4 ("parisc: qemu idle sleep support") Signed-off-by: Helge Deller <deller@gmx.de> Cc: stable@vger.kernel.org # v4.14+
2019-04-06parisc: also set iaoq_b in instruction_pointer_set()Sven Schnelle1-1/+2
When setting the instruction pointer on PA-RISC we also need to set the back of the instruction queue to the new offset, otherwise we will execute on instruction from the new location, and jumping back to the old location stored in iaoq_b. Signed-off-by: Sven Schnelle <svens@stackframe.org> Signed-off-by: Helge Deller <deller@gmx.de> Fixes: 75ebedf1d263 ("parisc: Add HAVE_REGS_AND_STACK_ACCESS_API feature") Cc: stable@vger.kernel.org # 4.19+
2019-04-06parisc: regs_return_value() should return gpr28Sven Schnelle1-1/+1
While working on kretprobes for PA-RISC I was wondering while the kprobes sanity test always fails on kretprobes. This is caused by returning gpr20 instead of gpr28. Signed-off-by: Sven Schnelle <svens@stackframe.org> Signed-off-by: Helge Deller <deller@gmx.de> Cc: stable@vger.kernel.org # 4.14+
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