user/sven/linux.git/tools/testing, branch v3.18.29

ktest: Fix make_min_config to handle new assign_configs call

2015-01-16T14:59:46Z

commit 9972fc0b859e7aaeb6d2d33bdb591959d9a436c0 upstream. Commit 6071c22e1755 "ktest: Rewrite the config-bisect to actually work" fixed the config-bisect to work nicely but in doing so it broke make_min_config by changing the way assign_configs works. The assign_configs function now adds the config to the hash even if it is disabled, but changes the hash value to be that of the line "# CONFIG_FOO is not set". Unfortunately, the make_min_config test only checks to see if the config is removed. It now needs to check if the config is in the hash and not set to be disabled. Signed-off-by: Steven Rostedt Signed-off-by: Greg Kroah-Hartman

userns: Unbreak the unprivileged remount tests

2015-01-08T18:30:27Z

commit db86da7cb76f797a1a8b445166a15cb922c6ff85 upstream. A security fix in caused the way the unprivileged remount tests were using user namespaces to break. Tweak the way user namespaces are being used so the test works again. Signed-off-by: "Eric W. Biederman" Signed-off-by: Greg Kroah-Hartman

mnt: Update unprivileged remount test

2015-01-08T18:30:24Z

commit 4a44a19b470a886997d6647a77bb3e38dcbfa8c5 upstream. - MNT_NODEV should be irrelevant except when reading back mount flags, no longer specify MNT_NODEV on remount. - Test MNT_NODEV on devpts where it is meaningful even for unprivileged mounts. - Add a test to verify that remount of a prexisting mount with the same flags is allowed and does not change those flags. - Cleanup up the definitions of MS_REC, MS_RELATIME, MS_STRICTATIME that are used when the code is built in an environment without them. - Correct the test error messages when tests fail. There were not 5 tests that tested MS_RELATIME. Signed-off-by: Eric W. Biederman Signed-off-by: Greg Kroah-Hartman

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2014-11-14T01:54:08Z

Pull networking fixes from David Miller: 1) sunhme driver lacks DMA mapping error checks, based upon a report by Meelis Roos. 2) Fix memory leak in mvpp2 driver, from Sudip Mukherjee. 3) DMA memory allocation sizes are wrong in systemport ethernet driver, fix from Florian Fainelli. 4) Fix use after free in mac80211 defragmentation code, from Johannes Berg. 5) Some networking uapi headers missing from Kbuild file, from Stephen Hemminger. 6) TUN driver gets csum_start offset wrong when VLAN accel is enabled, and macvtap has a similar bug, from Herbert Xu. 7) Adjust several tunneling drivers to set dev->iflink after registry, because registry sets that to -1 overwriting whatever we did. From Steffen Klassert. 8) Geneve forgets to set inner tunneling type, causing GSO segmentation to fail on some NICs. From Jesse Gross. 9) Fix several locking bugs in stmmac driver, from Fabrice Gasnier and Giuseppe CAVALLARO. 10) Fix spurious timeouts with NewReno on low traffic connections, from Marcelo Leitner. 11) Fix descriptor updates in enic driver, from Govindarajulu Varadarajan. 12) PPP calls bpf_prog_create() with locks held, which isn't kosher. Fix from Takashi Iwai. 13) Fix NULL deref in SCTP with malformed INIT packets, from Daniel Borkmann. 14) psock_fanout selftest accesses past the end of the mmap ring, fix from Shuah Khan. 15) Fix PTP timestamping for VLAN packets, from Richard Cochran. 16) netlink_unbind() calls in netlink pass wrong initial argument, from Hiroaki SHIMODA. 17) vxlan socket reuse accidently reuses a socket when the address family is different, so we have to explicitly check this, from Marcelo Lietner. 18) Fix missing include in nft_reject_bridge.c breaking the build on ppc and other architectures, from Guenter Roeck. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (75 commits) vxlan: Do not reuse sockets for a different address family smsc911x: power-up phydev before doing a software reset. lib: rhashtable - Remove weird non-ASCII characters from comments net/smsc911x: Fix delays in the PHY enable/disable routines net/smsc911x: Fix rare soft reset timeout issue due to PHY power-down mode netlink: Properly unbind in error conditions. net: ptp: fix time stamp matching logic for VLAN packets. cxgb4 : dcb open-lldp interop fixes selftests/net: psock_fanout seg faults in sock_fanout_read_ring() net: bcmgenet: apply MII configuration in bcmgenet_open() net: bcmgenet: connect and disconnect from the PHY state machine net: qualcomm: Fix dependency ixgbe: phy: fix uninitialized status in ixgbe_setup_phy_link_tnx net: phy: Correctly handle MII ioctl which changes autonegotiation. ipv6: fix IPV6_PKTINFO with v4 mapped net: sctp: fix memory leak in auth key management net: sctp: fix NULL pointer dereference in af->from_addr_param on malformed packet net: ppp: Don't call bpf_prog_create() in ppp_lock net/mlx4_en: Advertize encapsulation offloads features only when VXLAN tunnel is set cxgb4 : Fix bug in DCB app deletion ...

selftests/net: psock_fanout seg faults in sock_fanout_read_ring()

2014-11-12T02:43:34Z

The while loop in sock_fanout_read_ring() checks mmap region bounds after access, causing it to segfault. Fix it to check count before accessing header->tp_status. This problem can be reproduced consistently when the test in run as follows: make -C tools/testing/selftests TARGETS=net run_tests or make run_tests from tools/testing/selftests or make run_test from tools/testing/selftests/net Signed-off-by: Shuah Khan Signed-off-by: David S. Miller

Merge tag 'ftracetest-3.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace

2014-11-04T19:12:25Z

Pull ftracetest fix from Steven Rostedt: "Running the ftracetests on a machine that had the debugfs file system mounted in two locations caused the ftracetests to fail. This is because the ftracetests script does a grep of the /proc/mounts file to find where the debugfs file system is mounted. If it is mounted twice, then the grep returns two lines instead of just one. This causes the ftracetests to get confused and fail. Use "head -1" to only return the first mount point for debugfs" * tag 'ftracetest-3.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: ftracetest: Take the first debugfs mount found

ftracetest: Take the first debugfs mount found

2014-11-03T18:42:49Z

Running ftracetests on a box that mounted debugfs in two locations made the ftracetests fail. This is because the tests uses a grep of debugfs from the /proc/mounts file to find the debugfs mount point, and then appends "/tracing" to that string to get the tracing directory. If the debugfs directory is mounted twice, then that grep will return two answers and appending "/tracing" to a string with two lines will not work. Use "head -1" to only take the first mount point found. Acked-by: Masami Hiramatsu Signed-off-by: Steven Rostedt

Merge branch 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2014-10-13T13:44:12Z

Pull RCU updates from Ingo Molnar: "The main changes in this cycle were: - changes related to No-CBs CPUs and NO_HZ_FULL - RCU-tasks implementation - torture-test updates - miscellaneous fixes - locktorture updates - RCU documentation updates" * 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (81 commits) workqueue: Use cond_resched_rcu_qs macro workqueue: Add quiescent state between work items locktorture: Cleanup header usage locktorture: Cannot hold read and write lock locktorture: Fix __acquire annotation for spinlock irq locktorture: Support rwlocks rcu: Eliminate deadlock between CPU hotplug and expedited grace periods locktorture: Document boot/module parameters rcutorture: Rename rcutorture_runnable parameter locktorture: Add test scenario for rwsem_lock locktorture: Add test scenario for mutex_lock locktorture: Make torture scripting account for new _runnable name locktorture: Introduce torture context locktorture: Support rwsems locktorture: Add infrastructure for torturing read locks torture: Address race in module cleanup locktorture: Make statistics generic locktorture: Teach about lock debugging locktorture: Support mutexes locktorture: Add documentation ...

Merge tag 'kselftest-3.18-updates-1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest

2014-10-12T13:16:43Z

Pull kselftest updates from Shuah Khan: - fix for missing arguments to printf - fix to build failures on 32-bit systems. - enhancement to run memfd_test run on all architectures as most architectures support __NR_memfd_create * tag 'kselftest-3.18-updates-1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: selftests/memfd: Run test on all architectures memfd_test: Add missing argument to printf() memfd_test: Make it work on 32-bit systems

Merge tag 'ftracetest-3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace

2014-10-12T11:33:37Z

Pull ftrace test code from Steven Rostedt: "This patch series starts a new selftests section in the tools/testing/selftest directory called "ftrace" that holds tests aimed at testing ftrace and subsystems that use ftrace (like kprobes). So far only a few tests were written (by Masami Hiramatsu), but more will be added in the near future (3.19)" * tag 'ftracetest-3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: tracing/kprobes: Add selftest scripts testing kprobe-tracer as startup test ftracetest: Add POSIX.3 standard and XFAIL result codes ftracetest: Add kprobe basic testcases ftracetest: Add ftrace basic testcases ftracetest: Initial commit for ftracetest