1. 12 Jun, 2018 1 commit
    • Oleksandr Andrushchenko's avatar
      xen: Sync up with the canonical protocol definitions in Xen · ce63b2c8
      Oleksandr Andrushchenko authored
      This is the sync up with the canonical definitions of the input,
      sound and display protocols in Xen.
      
      Changes to kbdif:
      1. Add missing string constants for {feature|request}-raw-pointer
         to align with the rest of the interface file.
      
      2. Add new XenStore feature fields, so it is possible to individually
         control set of exposed virtual devices for each guest OS:
           - set feature-disable-keyboard to 1 if no keyboard device needs
             to be created
           - set feature-disable-pointer to 1 if no pointer device needs
             to be created
      
      3. Move multi-touch device parameters to backend nodes: these are
          described as a part of frontend's XenBus configuration nodes
          while they belong to backend's configuration. Fix this by moving
          the parameters to the proper section.
      
      Unique-id field:
      1. Add unique-id XenBus entry for virtual input and display.
      
      2. Change type of unique-id field to string for sndif to align with
      display and input protocols.
      Signed-off-by: default avatarOleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
      Reviewed-by: default avatarJuergen Gross <jgross@suse.com>
      Signed-off-by: default avatarDmitry Torokhov <dmitry.torokhov@gmail.com>
      ce63b2c8
  2. 03 Jun, 2018 6 commits
    • Linus Torvalds's avatar
      Linux 4.17 · 29dcea88
      Linus Torvalds authored
      29dcea88
    • Linus Torvalds's avatar
      Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs · 325e14f9
      Linus Torvalds authored
      Pull vfs fixes from Al Viro.
      
       - fix io_destroy()/aio_complete() race
      
       - the vfs_open() change to get rid of open_check_o_direct() boilerplate
         was nice, but buggy. Al has a patch avoiding a revert, but that's
         definitely not a last-day fodder, so for now revert it is...
      
      * 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
        Revert "fs: fold open_check_o_direct into do_dentry_open"
        fix io_destroy()/aio_complete() race
      325e14f9
    • Al Viro's avatar
      Revert "fs: fold open_check_o_direct into do_dentry_open" · af04fadc
      Al Viro authored
      This reverts commit cab64df1.
      
      Having vfs_open() in some cases drop the reference to
      struct file combined with
      
      	error = vfs_open(path, f, cred);
      	if (error) {
      		put_filp(f);
      		return ERR_PTR(error);
      	}
      	return f;
      
      is flat-out wrong.  It used to be
      
      		error = vfs_open(path, f, cred);
      		if (!error) {
      			/* from now on we need fput() to dispose of f */
      			error = open_check_o_direct(f);
      			if (error) {
      				fput(f);
      				f = ERR_PTR(error);
      			}
      		} else {
      			put_filp(f);
      			f = ERR_PTR(error);
      		}
      
      and sure, having that open_check_o_direct() boilerplate gotten rid of is
      nice, but not that way...
      
      Worse, another call chain (via finish_open()) is FUBAR now wrt
      FILE_OPENED handling - in that case we get error returned, with file
      already hit by fput() *AND* FILE_OPENED not set.  Guess what happens in
      path_openat(), when it hits
      
      	if (!(opened & FILE_OPENED)) {
      		BUG_ON(!error);
      		put_filp(file);
      	}
      
      The root cause of all that crap is that the callers of do_dentry_open()
      have no way to tell which way did it fail; while that could be fixed up
      (by passing something like int *opened to do_dentry_open() and have it
      marked if we'd called ->open()), it's probably much too late in the
      cycle to do so right now.
      Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      af04fadc
    • Linus Torvalds's avatar
      Merge branch 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 874cd339
      Linus Torvalds authored
      Pull scheduler fixes from Thomas Gleixner:
      
       - two patches addressing the problem that the scheduler allows under
         certain conditions user space tasks to be scheduled on CPUs which are
         not yet fully booted which causes a few subtle and hard to debug
         issue
      
       - add a missing runqueue clock update in the deadline scheduler which
         triggers a warning under certain circumstances
      
       - fix a silly typo in the scheduler header file
      
      * 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        sched/headers: Fix typo
        sched/deadline: Fix missing clock update
        sched/core: Require cpu_active() in select_task_rq(), for user tasks
        sched/core: Fix rules for running on online && !active CPUs
      874cd339
    • Linus Torvalds's avatar
      Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 26bdace7
      Linus Torvalds authored
      Pull perf tooling fixes from Thomas Gleixner:
      
       - fix 'perf test Session topology' segfault on s390 (Thomas Richter)
      
       - fix NULL return handling in bpf__prepare_load() (YueHaibing)
      
       - fix indexing on Coresight ETM packet queue decoder (Mathieu Poirier)
      
       - fix perf.data format description of NRCPUS header (Arnaldo Carvalho
         de Melo)
      
       - update perf.data documentation section on cpu topology
      
       - handle uncore event aliases in small groups properly (Kan Liang)
      
       - add missing perf_sample.addr into python sample dictionary (Leo Yan)
      
      * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        perf tools: Fix perf.data format description of NRCPUS header
        perf script python: Add addr into perf sample dict
        perf data: Update documentation section on cpu topology
        perf cs-etm: Fix indexing for decoder packet queue
        perf bpf: Fix NULL return handling in bpf__prepare_load()
        perf test: "Session topology" dumps core on s390
        perf parse-events: Handle uncore event aliases in small groups properly
      26bdace7
    • Linus Torvalds's avatar
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net · 918fe1b3
      Linus Torvalds authored
      Pull networking fixes from David Miller:
      
       1) Infinite loop in _decode_session6(), from Eric Dumazet.
      
       2) Pass correct argument to nla_strlcpy() in netfilter, also from Eric
          Dumazet.
      
       3) Out of bounds memory access in ipv6 srh code, from Mathieu Xhonneux.
      
       4) NULL deref in XDP_REDIRECT handling of tun driver, from Toshiaki
          Makita.
      
       5) Incorrect idr release in cls_flower, from Paul Blakey.
      
       6) Probe error handling fix in davinci_emac, from Dan Carpenter.
      
       7) Memory leak in XPS configuration, from Alexander Duyck.
      
       8) Use after free with cloned sockets in kcm, from Kirill Tkhai.
      
       9) MTU handling fixes fo ip_tunnel and ip6_tunnel, from Nicolas
          Dichtel.
      
      10) Fix UAPI hole in bpf data structure for 32-bit compat applications,
          from Daniel Borkmann.
      
      * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (33 commits)
        bpf: fix uapi hole for 32 bit compat applications
        net: usb: cdc_mbim: add flag FLAG_SEND_ZLP
        ip6_tunnel: remove magic mtu value 0xFFF8
        ip_tunnel: restore binding to ifaces with a large mtu
        net: dsa: b53: Add BCM5389 support
        kcm: Fix use-after-free caused by clonned sockets
        net-sysfs: Fix memory leak in XPS configuration
        ixgbe: fix parsing of TC actions for HW offload
        net: ethernet: davinci_emac: fix error handling in probe()
        net/ncsi: Fix array size in dumpit handler
        cls_flower: Fix incorrect idr release when failing to modify rule
        net/sonic: Use dma_mapping_error()
        xfrm Fix potential error pointer dereference in xfrm_bundle_create.
        vhost_net: flush batched heads before trying to busy polling
        tun: Fix NULL pointer dereference in XDP redirect
        be2net: Fix error detection logic for BE3
        net: qmi_wwan: Add Netgear Aircard 779S
        mlxsw: spectrum: Forbid creation of VLAN 1 over port/LAG
        atm: zatm: fix memcmp casting
        iwlwifi: pcie: compare with number of IRQs requested for, not number of CPUs
        ...
      918fe1b3
  3. 02 Jun, 2018 15 commits
  4. 01 Jun, 2018 9 commits
  5. 31 May, 2018 9 commits