1. 10 Aug, 2019 12 commits
    • Gustavo A. R. Silva's avatar
      s390/net: Mark expected switch fall-throughs · 7b733151
      Gustavo A. R. Silva authored
      Mark switch cases where we are expecting to fall through.
      
      This patch fixes the following warnings (Building: s390):
      
      drivers/s390/net/ctcm_fsms.c: In function ‘ctcmpc_chx_attnbusy’:
      drivers/s390/net/ctcm_fsms.c:1703:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
         if (grp->changed_side == 1) {
            ^
      drivers/s390/net/ctcm_fsms.c:1707:2: note: here
        case MPCG_STATE_XID0IOWAIX:
        ^~~~
      
      drivers/s390/net/ctcm_mpc.c: In function ‘ctc_mpc_alloc_channel’:
      drivers/s390/net/ctcm_mpc.c:358:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
         if (callback)
            ^
      drivers/s390/net/ctcm_mpc.c:360:2: note: here
        case MPCG_STATE_XID0IOWAIT:
        ^~~~
      
      drivers/s390/net/ctcm_mpc.c: In function ‘mpc_action_timeout’:
      drivers/s390/net/ctcm_mpc.c:1469:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
         if ((fsm_getstate(rch->fsm) == CH_XID0_PENDING) &&
            ^
      drivers/s390/net/ctcm_mpc.c:1472:2: note: here
        default:
        ^~~~~~~
      drivers/s390/net/ctcm_mpc.c: In function ‘mpc_send_qllc_discontact’:
      drivers/s390/net/ctcm_mpc.c:2087:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
         if (grp->estconnfunc) {
            ^
      drivers/s390/net/ctcm_mpc.c:2092:2: note: here
        case MPCG_STATE_FLOWC:
        ^~~~
      
      drivers/s390/net/qeth_l2_main.c: In function ‘qeth_l2_process_inbound_buffer’:
      drivers/s390/net/qeth_l2_main.c:328:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
          if (IS_OSN(card)) {
             ^
      drivers/s390/net/qeth_l2_main.c:337:3: note: here
         default:
         ^~~~~~~
      Reviewed-by: default avatarKees Cook <keescook@chromium.org>
      Signed-off-by: default avatarGustavo A. R. Silva <gustavo@embeddedor.com>
      7b733151
    • Gustavo A. R. Silva's avatar
      crypto: ux500/crypt: Mark expected switch fall-throughs · 3d86c7ad
      Gustavo A. R. Silva authored
      Mark switch cases where we are expecting to fall through.
      
      This patch fixes the following warning (Building: arm):
      
      drivers/crypto/ux500/cryp/cryp.c: In function ‘cryp_save_device_context’:
      drivers/crypto/ux500/cryp/cryp.c:316:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
         ctx->key_4_r = readl_relaxed(&src_reg->key_4_r);
      drivers/crypto/ux500/cryp/cryp.c:318:2: note: here
        case CRYP_KEY_SIZE_192:
        ^~~~
      drivers/crypto/ux500/cryp/cryp.c:320:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
         ctx->key_3_r = readl_relaxed(&src_reg->key_3_r);
      drivers/crypto/ux500/cryp/cryp.c:322:2: note: here
        case CRYP_KEY_SIZE_128:
        ^~~~
      drivers/crypto/ux500/cryp/cryp.c:324:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
         ctx->key_2_r = readl_relaxed(&src_reg->key_2_r);
      drivers/crypto/ux500/cryp/cryp.c:326:2: note: here
        default:
        ^~~~~~~
      In file included from ./include/linux/io.h:13:0,
                       from drivers/crypto/ux500/cryp/cryp_p.h:14,
                       from drivers/crypto/ux500/cryp/cryp.c:15:
      drivers/crypto/ux500/cryp/cryp.c: In function ‘cryp_restore_device_context’:
      ./arch/arm/include/asm/io.h:92:22: warning: this statement may fall through [-Wimplicit-fallthrough=]
       #define __raw_writel __raw_writel
                            ^
      ./arch/arm/include/asm/io.h:299:29: note: in expansion of macro ‘__raw_writel’
       #define writel_relaxed(v,c) __raw_writel((__force u32) cpu_to_le32(v),c)
                                   ^~~~~~~~~~~~
      drivers/crypto/ux500/cryp/cryp.c:363:3: note: in expansion of macro ‘writel_relaxed’
         writel_relaxed(ctx->key_4_r, &reg->key_4_r);
         ^~~~~~~~~~~~~~
      drivers/crypto/ux500/cryp/cryp.c:365:2: note: here
        case CRYP_KEY_SIZE_192:
        ^~~~
      In file included from ./include/linux/io.h:13:0,
                       from drivers/crypto/ux500/cryp/cryp_p.h:14,
                       from drivers/crypto/ux500/cryp/cryp.c:15:
      ./arch/arm/include/asm/io.h:92:22: warning: this statement may fall through [-Wimplicit-fallthrough=]
       #define __raw_writel __raw_writel
                            ^
      ./arch/arm/include/asm/io.h:299:29: note: in expansion of macro ‘__raw_writel’
       #define writel_relaxed(v,c) __raw_writel((__force u32) cpu_to_le32(v),c)
                                   ^~~~~~~~~~~~
      drivers/crypto/ux500/cryp/cryp.c:367:3: note: in expansion of macro ‘writel_relaxed’
         writel_relaxed(ctx->key_3_r, &reg->key_3_r);
         ^~~~~~~~~~~~~~
      drivers/crypto/ux500/cryp/cryp.c:369:2: note: here
        case CRYP_KEY_SIZE_128:
        ^~~~
      In file included from ./include/linux/io.h:13:0,
                       from drivers/crypto/ux500/cryp/cryp_p.h:14,
                       from drivers/crypto/ux500/cryp/cryp.c:15:
      ./arch/arm/include/asm/io.h:92:22: warning: this statement may fall through [-Wimplicit-fallthrough=]
       #define __raw_writel __raw_writel
                            ^
      ./arch/arm/include/asm/io.h:299:29: note: in expansion of macro ‘__raw_writel’
       #define writel_relaxed(v,c) __raw_writel((__force u32) cpu_to_le32(v),c)
                                   ^~~~~~~~~~~~
      drivers/crypto/ux500/cryp/cryp.c:371:3: note: in expansion of macro ‘writel_relaxed’
         writel_relaxed(ctx->key_2_r, &reg->key_2_r);
         ^~~~~~~~~~~~~~
      drivers/crypto/ux500/cryp/cryp.c:373:2: note: here
        default:
        ^~~~~~~
      Signed-off-by: default avatarGustavo A. R. Silva <gustavo@embeddedor.com>
      3d86c7ad
    • Gustavo A. R. Silva's avatar
      watchdog: wdt977: Mark expected switch fall-through · d51c6163
      Gustavo A. R. Silva authored
      Mark switch cases where we are expecting to fall through.
      
      This patch fixes the following warning (Building: arm):
      
      drivers/watchdog/wdt977.c: In function ‘wdt977_ioctl’:
        LD [M]  drivers/media/platform/vicodec/vicodec.o
      drivers/watchdog/wdt977.c:400:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
         wdt977_keepalive();
         ^~~~~~~~~~~~~~~~~~
      drivers/watchdog/wdt977.c:403:2: note: here
        case WDIOC_GETTIMEOUT:
        ^~~~
      Reviewed-by: default avatarKees Cook <keescook@chromium.org>
      Reviewed-by: default avatarGuenter Roeck <linux@roeck-us.net>
      Signed-off-by: default avatarGustavo A. R. Silva <gustavo@embeddedor.com>
      d51c6163
    • Gustavo A. R. Silva's avatar
      watchdog: scx200_wdt: Mark expected switch fall-through · 24f21618
      Gustavo A. R. Silva authored
      Mark switch cases where we are expecting to fall through.
      
      This patch fixes the following warning (Building: i386):
      
      drivers/watchdog/scx200_wdt.c: In function ‘scx200_wdt_ioctl’:
      drivers/watchdog/scx200_wdt.c:188:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
         scx200_wdt_ping();
         ^~~~~~~~~~~~~~~~~
      drivers/watchdog/scx200_wdt.c:189:2: note: here
        case WDIOC_GETTIMEOUT:
        ^~~~
      Reviewed-by: default avatarKees Cook <keescook@chromium.org>
      Reviewed-by: default avatarGuenter Roeck <linux@roeck-us.net>
      Signed-off-by: default avatarGustavo A. R. Silva <gustavo@embeddedor.com>
      24f21618
    • Gustavo A. R. Silva's avatar
      watchdog: Mark expected switch fall-throughs · d259f94f
      Gustavo A. R. Silva authored
      Mark switch cases where we are expecting to fall through.
      
      This patch fixes the following warnings:
      
      drivers/watchdog/ar7_wdt.c: warning: this statement may fall
      through [-Wimplicit-fallthrough=]:  => 237:3
      drivers/watchdog/pcwd.c: warning: this statement may fall
      through [-Wimplicit-fallthrough=]:  => 653:3
      drivers/watchdog/sb_wdog.c: warning: this statement may fall
      through [-Wimplicit-fallthrough=]:  => 204:3
      drivers/watchdog/wdt.c: warning: this statement may fall
      through [-Wimplicit-fallthrough=]:  => 391:3
      Reported-by: default avatarGeert Uytterhoeven <geert@linux-m68k.org>
      Reviewed-by: default avatarKees Cook <keescook@chromium.org>
      Reviewed-by: default avatarGuenter Roeck <linux@roeck-us.net>
      Signed-off-by: default avatarGustavo A. R. Silva <gustavo@embeddedor.com>
      d259f94f
    • Gustavo A. R. Silva's avatar
      ARM: signal: Mark expected switch fall-through · e9d81fc5
      Gustavo A. R. Silva authored
      Mark switch cases where we are expecting to fall through.
      
      This patch fixes the following warning:
      
      arch/arm/kernel/signal.c: In function 'do_signal':
      arch/arm/kernel/signal.c:598:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
          restart -= 2;
          ~~~~~~~~^~~~
      arch/arm/kernel/signal.c:599:3: note: here
         case -ERESTARTNOHAND:
         ^~~~
      Reported-by: default avatarStephen Rothwell <sfr@canb.auug.org.au>
      Reviewed-by: default avatarKees Cook <keescook@chromium.org>
      Signed-off-by: default avatarGustavo A. R. Silva <gustavo@embeddedor.com>
      e9d81fc5
    • Gustavo A. R. Silva's avatar
      mfd: omap-usb-host: Mark expected switch fall-throughs · 90397820
      Gustavo A. R. Silva authored
      Mark switch cases where we are expecting to fall through.
      
      This patch fixes the following warnings:
      
      drivers/mfd/omap-usb-host.c: In function 'usbhs_runtime_resume':
      drivers/mfd/omap-usb-host.c:303:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
          if (!IS_ERR(omap->hsic480m_clk[i])) {
             ^
      drivers/mfd/omap-usb-host.c:313:3: note: here
         case OMAP_EHCI_PORT_MODE_TLL:
         ^~~~
      drivers/mfd/omap-usb-host.c: In function 'usbhs_runtime_suspend':
      drivers/mfd/omap-usb-host.c:345:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
          if (!IS_ERR(omap->hsic480m_clk[i]))
             ^
      drivers/mfd/omap-usb-host.c:349:3: note: here
         case OMAP_EHCI_PORT_MODE_TLL:
         ^~~~
      Reported-by: default avatarStephen Rothwell <sfr@canb.auug.org.au>
      Reviewed-by: default avatarKees Cook <keescook@chromium.org>
      Signed-off-by: default avatarGustavo A. R. Silva <gustavo@embeddedor.com>
      90397820
    • Gustavo A. R. Silva's avatar
      mfd: db8500-prcmu: Mark expected switch fall-throughs · 795952d9
      Gustavo A. R. Silva authored
      Mark switch cases where we are expecting to fall through.
      
      This patch fixes the following warnings:
      
      drivers/mfd/db8500-prcmu.c: In function 'dsiclk_rate':
      drivers/mfd/db8500-prcmu.c:1592:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
         div *= 2;
         ~~~~^~~~
      drivers/mfd/db8500-prcmu.c:1593:2: note: here
        case PRCM_DSI_PLLOUT_SEL_PHI_2:
        ^~~~
      drivers/mfd/db8500-prcmu.c:1594:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
         div *= 2;
         ~~~~^~~~
      drivers/mfd/db8500-prcmu.c:1595:2: note: here
        case PRCM_DSI_PLLOUT_SEL_PHI:
        ^~~~
      Reported-by: default avatarStephen Rothwell <sfr@canb.auug.org.au>
      Reviewed-by: default avatarKees Cook <keescook@chromium.org>
      Reviewed-by: default avatarLinus Walleij <linus.walleij@linaro.org>
      Signed-off-by: default avatarGustavo A. R. Silva <gustavo@embeddedor.com>
      795952d9
    • Gustavo A. R. Silva's avatar
      ARM: OMAP: dma: Mark expected switch fall-throughs · 3da6bd94
      Gustavo A. R. Silva authored
      Mark switch cases where we are expecting to fall through.
      
      This patch fixes the following warnings:
      
      arch/arm/plat-omap/dma.c: In function 'omap_set_dma_src_burst_mode':
      arch/arm/plat-omap/dma.c:384:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
         if (dma_omap2plus()) {
            ^
      arch/arm/plat-omap/dma.c:393:2: note: here
        case OMAP_DMA_DATA_BURST_16:
        ^~~~
      arch/arm/plat-omap/dma.c:394:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
         if (dma_omap2plus()) {
            ^
      arch/arm/plat-omap/dma.c:402:2: note: here
        default:
        ^~~~~~~
      arch/arm/plat-omap/dma.c: In function 'omap_set_dma_dest_burst_mode':
      arch/arm/plat-omap/dma.c:473:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
         if (dma_omap2plus()) {
            ^
      arch/arm/plat-omap/dma.c:481:2: note: here
        default:
        ^~~~~~~
      
      Notice that, in this particular case, the code comment is
      modified in accordance with what GCC is expecting to find.
      Reported-by: default avatarStephen Rothwell <sfr@canb.auug.org.au>
      Reviewed-by: default avatarKees Cook <keescook@chromium.org>
      Signed-off-by: default avatarGustavo A. R. Silva <gustavo@embeddedor.com>
      3da6bd94
    • Gustavo A. R. Silva's avatar
      ARM: alignment: Mark expected switch fall-throughs · e7c0c9f6
      Gustavo A. R. Silva authored
      Mark switch cases where we are expecting to fall through.
      
      This patch fixes the following warnings:
      
      arch/arm/mm/alignment.c: In function 'thumb2arm':
      arch/arm/mm/alignment.c:688:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
         if ((tinstr & (3 << 9)) == 0x0400) {
            ^
      arch/arm/mm/alignment.c:700:2: note: here
        default:
        ^~~~~~~
      arch/arm/mm/alignment.c: In function 'do_alignment_t32_to_handler':
      arch/arm/mm/alignment.c:753:15: warning: this statement may fall through [-Wimplicit-fallthrough=]
         poffset->un = (tinst2 & 0xff) << 2;
         ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
      arch/arm/mm/alignment.c:754:2: note: here
        case 0xe940:
        ^~~~
      Reported-by: default avatarStephen Rothwell <sfr@canb.auug.org.au>
      Reviewed-by: default avatarKees Cook <keescook@chromium.org>
      Signed-off-by: default avatarGustavo A. R. Silva <gustavo@embeddedor.com>
      e7c0c9f6
    • Gustavo A. R. Silva's avatar
      ARM: tegra: Mark expected switch fall-through · 9b76ad3a
      Gustavo A. R. Silva authored
      Mark switch cases where we are expecting to fall through.
      
      This patch fixes the following warning:
      
      arch/arm/mach-tegra/reset.c: In function 'tegra_cpu_reset_handler_enable':
      arch/arm/mach-tegra/reset.c:72:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
         tegra_cpu_reset_handler_set(reset_address);
         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      arch/arm/mach-tegra/reset.c:74:2: note: here
        case 0:
        ^~~~
      Reported-by: default avatarStephen Rothwell <sfr@canb.auug.org.au>
      Reviewed-by: default avatarKees Cook <keescook@chromium.org>
      Signed-off-by: default avatarGustavo A. R. Silva <gustavo@embeddedor.com>
      9b76ad3a
    • Gustavo A. R. Silva's avatar
      ARM/hw_breakpoint: Mark expected switch fall-throughs · 2d0e988d
      Gustavo A. R. Silva authored
      Mark switch cases where we are expecting to fall through.
      
      This patch fixes the following warnings:
      
      arch/arm/kernel/hw_breakpoint.c: In function 'hw_breakpoint_arch_parse':
      arch/arm/kernel/hw_breakpoint.c:609:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
         if (hw->ctrl.len == ARM_BREAKPOINT_LEN_2)
            ^
      arch/arm/kernel/hw_breakpoint.c:611:2: note: here
        case 3:
        ^~~~
      arch/arm/kernel/hw_breakpoint.c:613:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
         if (hw->ctrl.len == ARM_BREAKPOINT_LEN_1)
            ^
      arch/arm/kernel/hw_breakpoint.c:615:2: note: here
        default:
        ^~~~~~~
      arch/arm/kernel/hw_breakpoint.c: In function 'arch_build_bp_info':
      arch/arm/kernel/hw_breakpoint.c:544:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
         if ((hw->ctrl.type != ARM_BREAKPOINT_EXECUTE)
            ^
      arch/arm/kernel/hw_breakpoint.c:547:2: note: here
        default:
        ^~~~~~~
      In file included from include/linux/kernel.h:11,
                       from include/linux/list.h:9,
                       from include/linux/preempt.h:11,
                       from include/linux/hardirq.h:5,
                       from arch/arm/kernel/hw_breakpoint.c:16:
      arch/arm/kernel/hw_breakpoint.c: In function 'hw_breakpoint_pending':
      include/linux/compiler.h:78:22: warning: this statement may fall through [-Wimplicit-fallthrough=]
       # define unlikely(x) __builtin_expect(!!(x), 0)
                            ^~~~~~~~~~~~~~~~~~~~~~~~~~
      include/asm-generic/bug.h:136:2: note: in expansion of macro 'unlikely'
        unlikely(__ret_warn_on);     \
        ^~~~~~~~
      arch/arm/kernel/hw_breakpoint.c:863:3: note: in expansion of macro 'WARN'
         WARN(1, "Asynchronous watchpoint exception taken. Debugging results may be unreliable\n");
         ^~~~
      arch/arm/kernel/hw_breakpoint.c:864:2: note: here
        case ARM_ENTRY_SYNC_WATCHPOINT:
        ^~~~
      arch/arm/kernel/hw_breakpoint.c: In function 'core_has_os_save_restore':
      arch/arm/kernel/hw_breakpoint.c:910:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
         if (oslsr & ARM_OSLSR_OSLM0)
            ^
      arch/arm/kernel/hw_breakpoint.c:912:2: note: here
        default:
        ^~~~~~~
      Reported-by: default avatarStephen Rothwell <sfr@canb.auug.org.au>
      Reviewed-by: default avatarKees Cook <keescook@chromium.org>
      Signed-off-by: default avatarGustavo A. R. Silva <gustavo@embeddedor.com>
      2d0e988d
  2. 28 Jul, 2019 13 commits
    • Linus Torvalds's avatar
      Linux 5.3-rc2 · 609488bc
      Linus Torvalds authored
      609488bc
    • Linus Torvalds's avatar
      Merge tag 'meminit-v5.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux · c622fc5f
      Linus Torvalds authored
      Pull structleak fix from Kees Cook:
       "Disable gcc-based stack variable auto-init under KASAN (Arnd
        Bergmann).
      
        This fixes a bunch of build warnings under KASAN and the
        gcc-plugin-based stack auto-initialization features (which are
        arguably redundant, so better to let KASAN control this)"
      
      * tag 'meminit-v5.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
        structleak: disable STRUCTLEAK_BYREF in combination with KASAN_STACK
      c622fc5f
    • Linus Torvalds's avatar
      Merge tag 'kbuild-fixes-v5.3' of... · 8e61ea11
      Linus Torvalds authored
      Merge tag 'kbuild-fixes-v5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
      
      Pull Kbuild fixes from Masahiro Yamada:
      
       - add compile_commands.json to .gitignore
      
       - fix false-positive warning from gen_compile_commands.py after
         allnoconfig build
      
       - remove unused code
      
      * tag 'kbuild-fixes-v5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
        kbuild: remove unused single-used-m
        gen_compile_commands: lower the entry count threshold
        .gitignore: Add compilation database file
        kbuild: remove unused objectify macro
      8e61ea11
    • Linus Torvalds's avatar
      Merge tag 'char-misc-5.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc · 04ce9318
      Linus Torvalds authored
      Pull char/misc driver fixes from Greg KH:
       "Here are some small char and misc driver fixes for 5.3-rc2 to resolve
        some reported issues.
      
        Nothing major at all, some binder bugfixes for issues found, some new
        mei device ids, firmware building warning fixes, habanalabs fixes, a
        few other build fixes, and a MAINTAINERS update.
      
        All of these have been in linux-next with no reported issues"
      
      * tag 'char-misc-5.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
        test_firmware: fix a memory leak bug
        hpet: Fix division by zero in hpet_time_div()
        eeprom: make older eeprom drivers select NVMEM_SYSFS
        vmw_balloon: Remove Julien from the maintainers list
        fpga-manager: altera-ps-spi: Fix build error
        mei: me: add mule creek canyon (EHL) device ids
        binder: prevent transactions to context manager from its own process.
        binder: Set end of SG buffer area properly.
        firmware: Fix missing inline
        firmware: fix build errors in paged buffer handling code
        habanalabs: don't reset device when getting VRHOT
        habanalabs: use %pad for printing a dma_addr_t
      04ce9318
    • Linus Torvalds's avatar
      Merge tag 'tty-5.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty · 572782b2
      Linus Torvalds authored
      Pull tty fixes from Greg KH:
       "Here are two tty/vt fixes:
      
         - delete the netx-serial driver as the arch has been removed, no need
           to keep the serial driver for it around either.
      
         - vt console_lock fix to resolve a reported noisy warning at runtime
      
        Both of these have been in linux-next with no reported issues"
      
      * tag 'tty-5.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
        vt: Grab console_lock around con_is_bound in show_bind
        tty: serial: netx: Delete driver
      572782b2
    • Linus Torvalds's avatar
      Merge tag 'spdx-5.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx · ad28fd1c
      Linus Torvalds authored
      Pull SPDX fixes from Greg KH:
       "Here are some small SPDX fixes for 5.3-rc2 for things that came in
        during the 5.3-rc1 merge window that we previously missed.
      
        Only three small patches here:
      
         - two uapi patches to resolve some SPDX tags that were not correct
      
         - fix an invalid SPDX tag in the iomap Makefile file
      
        All have been properly reviewed on the public mailing lists"
      
      * tag 'spdx-5.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx:
        iomap: fix Invalid License ID
        treewide: remove SPDX "WITH Linux-syscall-note" from kernel-space headers again
        treewide: add "WITH Linux-syscall-note" to SPDX tag of uapi headers
      ad28fd1c
    • Linus Torvalds's avatar
      Merge tag 'usb-5.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb · 29af915c
      Linus Torvalds authored
      Pull USB fixes from Greg KH:
       "Here are some small fixes for 5.3-rc2. All of these resolve some
        reported issues, some more than others :)
      
        Included in here is:
      
         - xhci fix for an annoying issue with odd devices
      
         - reversion of some usb251xb patches that should not have been merged
      
         - usb pci quirk additions and fixups
      
         - usb storage fix
      
         - usb host controller error test fix
      
        All of these have been in linux-next with no reported issues"
      
      * tag 'usb-5.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
        xhci: Fix crash if scatter gather is used with Immediate Data Transfer (IDT).
        usb: usb251xb: Reallow swap-dx-lanes to apply to the upstream port
        Revert "usb: usb251xb: Add US port lanes inversion property"
        Revert "usb: usb251xb: Add US lanes inversion dts-bindings"
        usb: wusbcore: fix unbalanced get/put cluster_id
        usb/hcd: Fix a NULL vs IS_ERR() bug in usb_hcd_setup_local_mem()
        usb-storage: Add a limitation for blk_queue_max_hw_sectors()
        usb: pci-quirks: Minor cleanup for AMD PLL quirk
        usb: pci-quirks: Correct AMD PLL quirk detection
      29af915c
    • Linus Torvalds's avatar
      Merge tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc · 5bb575bc
      Linus Torvalds authored
      Pull ARM SoC fixes from Olof Johansson:
       "Here's the first batch of fixes for this release cycle.
      
        Main diffstat here is the re-deletion of netx. I messed up and most
        likely didn't remove the files from the index when I test-merged this
        and saw conflicts, and from there on out 'git rerere' remembered the
        mistake and I missed checking it. Here it's done again as expected.
      
        Besides that:
      
         - A defconfig refresh + enabling of new drivers for u8500
      
         - i.MX fixlets for i2c/SAI/pinmux
      
         - sleep.S build fix for Davinci
      
         - Broadcom devicetree build/warning fix"
      
      * tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
        ARM: defconfig: u8500: Add new drivers
        ARM: defconfig: u8500: Refresh defconfig
        ARM: dts: bcm: bcm47094: add missing #cells for mdio-bus-mux
        ARM: davinci: fix sleep.S build error on ARMv4
        arm64: dts: imx8mq: fix SAI compatible
        arm64: dts: imx8mm: Correct SAI3 RXC/TXFS pin's mux option #1
        ARM: dts: imx6ul: fix clock frequency property name of I2C buses
        ARM: Delete netx a second time
        ARM: dts: imx7ulp: Fix usb-phy unit address format
      5bb575bc
    • Linus Torvalds's avatar
      Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · a9815a4f
      Linus Torvalds authored
      Pull x86 fixes from Thomas Gleixner:
       "A set of x86 fixes and functional updates:
      
         - Prevent stale huge I/O TLB mappings on 32bit. A long standing bug
           which got exposed by KPTI support for 32bit
      
         - Prevent bogus access_ok() warnings in arch_stack_walk_user()
      
         - Add display quirks for Lenovo devices which have height and width
           swapped
      
         - Add the missing CR2 fixup for 32 bit async pagefaults. Fallout of
           the CR2 bug fix series.
      
         - Unbreak handling of force enabled HPET by moving the 'is HPET
           counting' check back to the original place.
      
         - A more accurate check for running on a hypervisor platform in the
           MDS mitigation code. Not perfect, but more accurate than the
           previous one.
      
         - Update a stale and confusing comment vs. IRQ stacks"
      
      * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        x86/speculation/mds: Apply more accurate check on hypervisor platform
        x86/hpet: Undo the early counter is counting check
        x86/entry/32: Pass cr2 to do_async_page_fault()
        x86/irq/64: Update stale comment
        x86/sysfb_efi: Add quirks for some devices with swapped width and height
        x86/stacktrace: Prevent access_ok() warnings in arch_stack_walk_user()
        mm/vmalloc: Sync unmappings in __purge_vmap_area_lazy()
        x86/mm: Sync also unmappings in vmalloc_sync_all()
        x86/mm: Check for pfn instead of page in vmalloc_sync_one()
      a9815a4f
    • Linus Torvalds's avatar
      Merge branch 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · e24ce84e
      Linus Torvalds authored
      Pull scheduler fixes from Thomas Gleixner:
       "Two fixes for the fair scheduling class:
      
         - Prevent freeing memory which is accessible by concurrent readers
      
         - Make the RCU annotations for numa groups consistent"
      
      * 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        sched/fair: Use RCU accessors consistently for ->numa_group
        sched/fair: Don't free p->numa_faults with concurrent readers
      e24ce84e
    • Linus Torvalds's avatar
      Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 750991f9
      Linus Torvalds authored
      Pull perf fixes from Thomas Gleixner:
       "A pile of perf related fixes:
      
        Kernel:
         - Fix SLOTS PEBS event constraints for Icelake CPUs
      
         - Add the missing mask bit to allow counting hardware generated
           prefetches on L3 for Icelake CPUs
      
         - Make the test for hypervisor platforms more accurate (as far as
           possible)
      
         - Handle PMUs correctly which override event->cpu
      
         - Yet another missing fallthrough annotation
      
        Tools:
           perf.data:
              - Fix loading of compressed data split across adjacent records
              - Fix buffer size setting for processing CPU topology perf.data
                header.
      
           perf stat:
              - Fix segfault for event group in repeat mode
              - Always separate "stalled cycles per insn" line, it was being
                appended to the "instructions" line.
      
           perf script:
              - Fix --max-blocks man page description.
              - Improve man page description of metrics.
              - Fix off by one in brstackinsn IPC computation.
      
           perf probe:
              - Avoid calling freeing routine multiple times for same pointer.
      
           perf build:
              - Do not use -Wshadow on gcc < 4.8, avoiding too strict warnings
                treated as errors, breaking the build"
      
      * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        perf/x86/intel: Mark expected switch fall-throughs
        perf/core: Fix creating kernel counters for PMUs that override event->cpu
        perf/x86: Apply more accurate check on hypervisor platform
        perf/x86/intel: Fix invalid Bit 13 for Icelake MSR_OFFCORE_RSP_x register
        perf/x86/intel: Fix SLOTS PEBS event constraint
        perf build: Do not use -Wshadow on gcc < 4.8
        perf probe: Avoid calling freeing routine multiple times for same pointer
        perf probe: Set pev->nargs to zero after freeing pev->args entries
        perf session: Fix loading of compressed data split across adjacent records
        perf stat: Always separate stalled cycles per insn
        perf stat: Fix segfault for event group in repeat mode
        perf tools: Fix proper buffer size for feature processing
        perf script: Fix off by one in brstackinsn IPC computation
        perf script: Improve man page description of metrics
        perf script: Fix --max-blocks man page description
      750991f9
    • Linus Torvalds's avatar
      Merge branch 'locking-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 431f288e
      Linus Torvalds authored
      Pull locking fixes from Thomas Gleixner:
       "A set of locking fixes:
      
         - Address the fallout of the rwsem rework. Missing ACQUIREs and a
           sanity check to prevent a use-after-free
      
         - Add missing checks for unitialized mutexes when mutex debugging is
           enabled.
      
         - Remove the bogus code in the generic SMP variant of
           arch_futex_atomic_op_inuser()
      
         - Fixup the #ifdeffery in lockdep to prevent compile warnings"
      
      * 'locking-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        locking/mutex: Test for initialized mutex
        locking/lockdep: Clean up #ifdef checks
        locking/lockdep: Hide unused 'class' variable
        locking/rwsem: Add ACQUIRE comments
        tty/ldsem, locking/rwsem: Add missing ACQUIRE to read_failed sleep loop
        lcoking/rwsem: Add missing ACQUIRE to read_slowpath sleep loop
        locking/rwsem: Add missing ACQUIRE to read_slowpath exit when queue is empty
        locking/rwsem: Don't call owner_on_cpu() on read-owner
        futex: Cleanup generic SMP variant of arch_futex_atomic_op_inuser()
      431f288e
    • Linus Torvalds's avatar
      Merge branch 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 13fbe991
      Linus Torvalds authored
      Pull objtool fix from Thomas Gleixner:
       "A single robustness fix for objtool to handle unbalanced CLAC
        invocations under all circumstances"
      
      * 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        objtool: Improve UACCESS coverage
      13fbe991
  3. 27 Jul, 2019 10 commits
    • Linus Torvalds's avatar
      Merge tag 'Wimplicit-fallthrough-5.3-rc2' of... · 88c50834
      Linus Torvalds authored
      Merge tag 'Wimplicit-fallthrough-5.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux
      
      Pull Wimplicit-fallthrough enablement from Gustavo A. R. Silva:
       "This marks switch cases where we are expecting to fall through, and
        globally enables the -Wimplicit-fallthrough option in the main
        Makefile.
      
        Finally, some missing-break fixes that have been tagged for -stable:
      
         - drm/amdkfd: Fix missing break in switch statement
      
         - drm/amdgpu/gfx10: Fix missing break in switch statement
      
        With these changes, we completely get rid of all the fall-through
        warnings in the kernel"
      
      * tag 'Wimplicit-fallthrough-5.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux:
        Makefile: Globally enable fall-through warning
        drm/i915: Mark expected switch fall-throughs
        drm/amd/display: Mark expected switch fall-throughs
        drm/amdkfd/kfd_mqd_manager_v10: Avoid fall-through warning
        drm/amdgpu/gfx10: Fix missing break in switch statement
        drm/amdkfd: Fix missing break in switch statement
        perf/x86/intel: Mark expected switch fall-throughs
        mtd: onenand_base: Mark expected switch fall-through
        afs: fsclient: Mark expected switch fall-throughs
        afs: yfsclient: Mark expected switch fall-throughs
        can: mark expected switch fall-throughs
        firewire: mark expected switch fall-throughs
      88c50834
    • Linus Torvalds's avatar
      Merge tag 's390-5.3-3' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux · 43e317c1
      Linus Torvalds authored
      Pull s390 updates from Heiko Carstens:
      
       - Add ABI to kernel image file which allows e.g. the file utility to
         figure out the kernel version.
      
       - Wire up clone3 system call.
      
       - Add support for kasan bitops instrumentation.
      
       - uapi header cleanup: use __u{16,32,64} instead of uint{16,32,64}_t.
      
       - Provide proper ARCH_ZONE_DMA_BITS so the s390 DMA zone is correctly
         defined with 2 GB instead of the default value of 1 MB.
      
       - Farhan Ali leaves the group of vfio-ccw maintainers.
      
       - Various small vfio-ccw fixes.
      
       - Add missing locking for airq_areas array in virtio code.
      
       - Minor qdio improvements.
      
      * tag 's390-5.3-3' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
        MAINTAINERS: vfio-ccw: Remove myself as the maintainer
        s390/mm: use shared variables for sysctl range check
        virtio/s390: fix race on airq_areas[]
        s390/dma: provide proper ARCH_ZONE_DMA_BITS value
        s390/kasan: add bitops instrumentation
        s390/bitops: make test functions return bool
        s390: wire up clone3 system call
        kbuild: enable arch/s390/include/uapi/asm/zcrypt.h for uapi header test
        s390: use __u{16,32,64} instead of uint{16,32,64}_t in uapi header
        s390/hypfs: fix a typo in the name of a function
        s390/qdio: restrict QAOB usage to IQD unicast queues
        s390/qdio: add sanity checks to the fast-requeue path
        s390: enable detection of kernel version from bzImage
        Documentation: fix vfio-ccw doc
        vfio-ccw: Update documentation for csch/hsch
        vfio-ccw: Don't call cp_free if we are processing a channel program
        vfio-ccw: Set pa_nr to 0 if memory allocation fails for pa_iova_pfn
        vfio-ccw: Fix memory leak and don't call cp_free in cp_init
        vfio-ccw: Fix misleading comment when setting orb.cmd.c64
      43e317c1
    • Linus Torvalds's avatar
      Merge tag 'devicetree-fixes-for-5.3-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux · 5efbd937
      Linus Torvalds authored
      Pull Devicetree fixes from Rob Herring:
       "The nvmem changes would typically go thru Greg's tree, but they were
        missed in the merge window. [ Acked by Greg ]
      
        Summary:
      
         - Fix mismatches in $id values and actual filenames. Now checked by
           tools.
      
         - Convert nvmem binding to DT schema
      
         - Fix a typo in of_property_read_bool() kerneldoc
      
         - Remove some redundant description in al-fic interrupt-controller"
      
      * tag 'devicetree-fixes-for-5.3-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
        dt-bindings: Fix more $id value mismatches filenames
        dt-bindings: nvmem: SID: Fix the examples node names
        dt-bindings: nvmem: Add YAML schemas for the generic NVMEM bindings
        of: Fix typo in kerneldoc
        dt-bindings: interrupt-controller: al-fic: remove redundant binding
        dt-bindings: clk: allwinner,sun4i-a10-ccu: Correct path in $id
      5efbd937
    • Linus Torvalds's avatar
      Merge tag 'libnvdimm-fixes-5.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm · 523634db
      Linus Torvalds authored
      Pull libnvdimm fixes from Dan Williams:
       "A collection of locking and async operations fixes for v5.3-rc2. These
        had been soaking in a branch targeting the merge window, but missed
        due to a regression hunt. This fixed up version has otherwise been in
        -next this past week with no reported issues.
      
        In order to gain confidence in the locking changes the pull also
        includes a debug / instrumentation patch to enable lockdep coverage
        for libnvdimm subsystem operations that depend on the device_lock for
        exclusion. As mentioned in the changelog it is a hack, but it works
        and documents the locking expectations of the sub-system in a way that
        others can use lockdep to verify. The driver core touches got an ack
        from Greg.
      
        Summary:
      
         - Fix duplicate device_unregister() calls (multiple threads competing
           to do unregister work when scheduling device removal from a sysfs
           attribute of the self-same device).
      
         - Fix badblocks registration order bug. Ensure region badblocks are
           initialized in advance of namespace registration.
      
         - Fix a deadlock between the bus lock and probe operations.
      
         - Export device-core infrastructure to coordinate async operations
           via the device ->dead state.
      
         - Add device-core infrastructure to validate device_lock() usage with
           lockdep"
      
      * tag 'libnvdimm-fixes-5.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm:
        driver-core, libnvdimm: Let device subsystems add local lockdep coverage
        libnvdimm/bus: Fix wait_nvdimm_bus_probe_idle() ABBA deadlock
        libnvdimm/bus: Stop holding nvdimm_bus_list_mutex over __nd_ioctl()
        libnvdimm/bus: Prepare the nd_ioctl() path to be re-entrant
        libnvdimm/region: Register badblocks before namespaces
        libnvdimm/bus: Prevent duplicate device_unregister() calls
        drivers/base: Introduce kill_device()
      523634db
    • Masahiro Yamada's avatar
      kbuild: remove unused single-used-m · b25e8a23
      Masahiro Yamada authored
      This is unused since commit 9f69a496 ("kbuild: split out *.mod out
      of {single,multi}-used-m rules").
      Signed-off-by: default avatarMasahiro Yamada <yamada.masahiro@socionext.com>
      b25e8a23
    • Masahiro Yamada's avatar
      gen_compile_commands: lower the entry count threshold · cb36955a
      Masahiro Yamada authored
      Running gen_compile_commands.py after building the kernel with
      allnoconfig gave this:
      
      $ ./scripts/gen_compile_commands.py
      WARNING: Found 449 entries. Have you compiled the kernel?
      Signed-off-by: default avatarMasahiro Yamada <yamada.masahiro@socionext.com>
      cb36955a
    • Toru Komatsu's avatar
      .gitignore: Add compilation database file · 26c4c71b
      Toru Komatsu authored
      This file is used by clangd to use language server protocol.
      It can be generated at each compile using scripts/gen_compile_commands.py.
      Therefore it is different depending on the environment and should be
      ignored.
      Signed-off-by: default avatarToru Komatsu <k0ma@utam0k.jp>
      Reviewed-by: default avatarNick Desaulniers <ndesaulniers@google.com>
      Signed-off-by: default avatarMasahiro Yamada <yamada.masahiro@socionext.com>
      26c4c71b
    • Masahiro Yamada's avatar
      kbuild: remove unused objectify macro · b2eff092
      Masahiro Yamada authored
      Commit 415008af ("docs-rst: convert lsm from DocBook to ReST")
      removed the last users of this macro.
      Signed-off-by: default avatarMasahiro Yamada <yamada.masahiro@socionext.com>
      b2eff092
    • Linus Torvalds's avatar
      Merge tag 'for-linus-20190726-2' of git://git.kernel.dk/linux-block · 5168afe6
      Linus Torvalds authored
      Pull block DMA segment fix from Jens Axboe:
       "Here's the virtual boundary segment size fix"
      
      * tag 'for-linus-20190726-2' of git://git.kernel.dk/linux-block:
        block: fix max segment size handling in blk_queue_virt_boundary
      5168afe6
    • Linus Torvalds's avatar
      Merge tag 'selinux-pr-20190726' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux · 40233e7c
      Linus Torvalds authored
      Pull selinux fix from Paul Moore:
       "One small SELinux patch to add some proper bounds/overflow checking
        when adding a new sid/secid"
      
      * tag 'selinux-pr-20190726' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux:
        selinux: check sidtab limit before adding a new entry
      40233e7c
  4. 26 Jul, 2019 5 commits