1. 03 Aug, 2016 6 commits
    • Arnd Bergmann's avatar
      net: xgene: fix maybe-uninitialized variable · ea966cb6
      Arnd Bergmann authored
      Building with -Wmaybe-uninitialized shows a potential use of
      an uninitialized variable:
      
      drivers/net/ethernet/apm/xgene/xgene_enet_hw.c: In function 'xgene_enet_phy_connect':
      drivers/net/ethernet/apm/xgene/xgene_enet_hw.c:802:23: warning: 'phy_dev' may be used uninitialized in this function [-Wmaybe-uninitialized]
      
      Although the compiler correctly identified this based on the function,
      the current code is still safe as long dev->of_node is non-NULL
      for the case of CONFIG_ACPI=n, which is currently the case.
      
      The warning is now disabled by default, but still appears when
      building with W=1, and other build test tools should be able to
      detect it as well. Adding an #else clause here makes the code
      more robust and makes it clear to the compiler that this cannot
      happen.
      Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
      Fixes: 8089a96f ("drivers: net: xgene: Add backward compatibility")
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      ea966cb6
    • Jarno Rajahalme's avatar
      openvswitch: Remove incorrect WARN_ONCE(). · bce91f8a
      Jarno Rajahalme authored
      ovs_ct_find_existing() issues a warning if an existing conntrack entry
      classified as IP_CT_NEW is found, with the premise that this should
      not happen.  However, a newly confirmed, non-expected conntrack entry
      remains IP_CT_NEW as long as no reply direction traffic is seen.  This
      has resulted into somewhat confusing kernel log messages.  This patch
      removes this check and warning.
      
      Fixes: 289f2253 ("openvswitch: Find existing conntrack entry after upcall.")
      Suggested-by: default avatarJoe Stringer <joe@ovn.org>
      Signed-off-by: default avatarJarno Rajahalme <jarno@ovn.org>
      Acked-by: default avatarJoe Stringer <joe@ovn.org>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      bce91f8a
    • Linus Torvalds's avatar
      Merge tag 'trace-v4.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace · bf0f500b
      Linus Torvalds authored
      Pull tracing fixes from Steven Rostedt:
       "A few updates and fixes:
      
         - move the suppressing of the __builtin_return_address >0 warning to
           the tracing directory only.
      
         - metag recordmcount fix for newer glibc's
      
         - two tracing histogram fixes that were reported by KASAN"
      
      * tag 'trace-v4.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace:
        tracing: Fix use-after-free in hist_register_trigger()
        tracing: Fix use-after-free in hist_unreg_all/hist_enable_unreg_all
        Makefile: Mute warning for __builtin_return_address(>0) for tracing only
        ftrace/recordmcount: Work around for addition of metag magic but not relocations
      bf0f500b
    • Geert Uytterhoeven's avatar
      fs/proc: Add compiler check for -Wno-override-init to support gcc < 4.2 · 4b2e0162
      Geert Uytterhoeven authored
      With gcc < 4.2 (e.g. 4.1.2):
      
            CC      fs/proc/task_mmu.o
          cc1: error: unrecognized command line option "-Wno-override-init"
      
      To fix this, only enable the compiler option when it is actually
      supported by the compiler.
      
      Fixes: ca52953f ("fs/proc/task_mmu.c: suppress compilation warnings with W=1")
      Signed-off-by: default avatarGeert Uytterhoeven <geert@linux-m68k.org>
      Acked-by: default avatarValdis Kletnieks <valdis.kletnieks@vt.edu>
      Cc: Andrew Morton <akpm@linux-foundation.org>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      4b2e0162
    • Linus Torvalds's avatar
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net · f0936155
      Linus Torvalds authored
      Pull networking fixes from David Miller:
      
       1) Fix several cases of missing of_node_put() calls in various
          networking drivers.  From Peter Chen.
      
       2) Don't try to remove unconfigured VLANs in qed driver, from Yuval
          Mintz.
      
       3) Unbalanced locking in TIPC error handling, from Wei Yongjun.
      
       4) Fix lockups in CPDMA driver, from Grygorii Strashko.
      
       5) More MACSEC refcount et al fixes, from Sabrina Dubroca.
      
       6) Fix MAC address setting in r8169 during runtime suspend, from
          Chun-Hao Lin.
      
       7) Various printf format specifier fixes, from Heinrich Schuchardt.
      
      * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (59 commits)
        qed: Fail driver load in 100g MSI mode.
        ethernet: ti: davinci_emac: add missing of_node_put after calling of_parse_phandle
        ethernet: stmicro: stmmac: add missing of_node_put after calling of_parse_phandle
        ethernet: stmicro: stmmac: dwmac-socfpga: add missing of_node_put after calling of_parse_phandle
        ethernet: renesas: sh_eth: add missing of_node_put after calling of_parse_phandle
        ethernet: renesas: ravb_main: add missing of_node_put after calling of_parse_phandle
        ethernet: marvell: pxa168_eth: add missing of_node_put after calling of_parse_phandle
        ethernet: marvell: mvpp2: add missing of_node_put after calling of_parse_phandle
        ethernet: marvell: mvneta: add missing of_node_put after calling of_parse_phandle
        ethernet: hisilicon: hns: hns_dsaf_main: add missing of_node_put after calling of_parse_phandle
        ethernet: hisilicon: hns: hns_dsaf_mac: add missing of_node_put after calling of_parse_phandle
        ethernet: cavium: octeon: add missing of_node_put after calling of_parse_phandle
        ethernet: aurora: nb8800: add missing of_node_put after calling of_parse_phandle
        ethernet: arc: emac_main: add missing of_node_put after calling of_parse_phandle
        ethernet: apm: xgene: add missing of_node_put after calling of_parse_phandle
        ethernet: altera: add missing of_node_put
        8139too: fix system hang when there is a tx timeout event.
        qed: Fix error return code in qed_resc_alloc()
        net: qlcnic: avoid superfluous assignement
        dsa: b53: remove redundant if
        ...
      f0936155
    • Linus Torvalds's avatar
      Merge branch 'akpm' (patches from Andrew) · d52bd54d
      Linus Torvalds authored
      Merge yet more updates from Andrew Morton:
      
       - the rest of ocfs2
      
       - various hotfixes, mainly MM
      
       - quite a bit of misc stuff - drivers, fork, exec, signals, etc.
      
       - printk updates
      
       - firmware
      
       - checkpatch
      
       - nilfs2
      
       - more kexec stuff than usual
      
       - rapidio updates
      
       - w1 things
      
      * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (111 commits)
        ipc: delete "nr_ipc_ns"
        kcov: allow more fine-grained coverage instrumentation
        init/Kconfig: add clarification for out-of-tree modules
        config: add android config fragments
        init/Kconfig: ban CONFIG_LOCALVERSION_AUTO with allmodconfig
        relay: add global mode support for buffer-only channels
        init: allow blacklisting of module_init functions
        w1:omap_hdq: fix regression
        w1: add helper macro module_w1_family
        w1: remove need for ida and use PLATFORM_DEVID_AUTO
        rapidio/switches: add driver for IDT gen3 switches
        powerpc/fsl_rio: apply changes for RIO spec rev 3
        rapidio: modify for rev.3 specification changes
        rapidio: change inbound window size type to u64
        rapidio/idt_gen2: fix locking warning
        rapidio: fix error handling in mbox request/release functions
        rapidio/tsi721_dma: advance queue processing from transfer submit call
        rapidio/tsi721: add messaging mbox selector parameter
        rapidio/tsi721: add PCIe MRRS override parameter
        rapidio/tsi721_dma: add channel mask and queue size parameters
        ...
      d52bd54d
  2. 02 Aug, 2016 34 commits