user/sven/linux.git/Documentation, branch v4.1.6

Input: alps - only Dell laptops have separate button bits for v2 dualpoint sticks

2015-08-17T03:52:25Z

commit 073e570d7c2caae9910a993d56f340be4548a4a8 upstream. It turns out that only Dell laptops have the separate button bits for v2 dualpoint sticks and that commit 92bac83dd79e ("Input: alps - non interleaved V2 dualpoint has separate stick button bits") causes regressions on Toshiba laptops. This commit adds a check for Dell laptops to the code for handling these extra button bits, fixing this regression. This patch has been tested on a Dell Latitude D620 to make sure that it does not reintroduce the original problem. Reported-and-tested-by: Douglas Christman Signed-off-by: Hans de Goede Signed-off-by: Dmitry Torokhov Signed-off-by: Greg Kroah-Hartman

clk: keystone: add support for post divider register for main pll

2015-08-17T03:52:17Z

commit 02fdfd708fd252a778709beb6c65d5e7360341ac upstream. Main PLL controller has post divider bits in a separate register in pll controller. Use the value from this register instead of fixed divider when available. Signed-off-by: Murali Karicheri Signed-off-by: Michael Turquette Signed-off-by: Greg Kroah-Hartman

hwmon: (nct7904) Rename pwm attributes to match hwmon ABI

2015-08-10T19:21:58Z

commit 0d6aaffc3a6db642e0a165ba4d17d6d7bbaf5201 upstream. pwm attributes have well defined names, which should be used. Cc: Vadim V. Vlasov Signed-off-by: Guenter Roeck Signed-off-by: Greg Kroah-Hartman

kbuild: Allow arch Makefiles to override {cpp,ld,c}flags

2015-08-10T19:21:52Z

commit 61754c18752ffb78145671e94f053fb202fff041 upstream. Since commit a1c48bb1 (Makefile: Fix unrecognized cross-compiler command line options), the arch Makefile is included earlier by the main Makefile, preventing the arc architecture to set its -O3 compiler option. Since there might be more use cases for an arch Makefile to fine-tune the options, add support for ARCH_CPPFLAGS, ARCH_AFLAGS and ARCH_CFLAGS variables that are appended to the respective kbuild variables. The user still has the final say via the KCPPFLAGS, KAFLAGS and KCFLAGS variables. Reported-by: Vineet Gupta Signed-off-by: Michal Marek Signed-off-by: Greg Kroah-Hartman

ima: update builtin policies

2015-08-03T16:29:12Z

commit 24fd03c87695a76f0517df42a37e51b1597d2c8a upstream. This patch defines a builtin measurement policy "tcb", similar to the existing "ima_tcb", but with additional rules to also measure files based on the effective uid and to measure files opened with the "read" mode bit set (eg. read, read-write). Changing the builtin "ima_tcb" policy could potentially break existing users. Instead of defining a new separate boot command line option each time the builtin measurement policy is modified, this patch defines a single generic boot command line option "ima_policy=" to specify the builtin policy and deprecates the use of the builtin ima_tcb policy. [The "ima_policy=" boot command line option is based on Roberto Sassu's "ima: added new policy type exec" patch.] Signed-off-by: Mimi Zohar Signed-off-by: Dr. Greg Wettstein Signed-off-by: Greg Kroah-Hartman

ima: extend "mask" policy matching support

2015-08-03T16:29:12Z

commit 4351c294b8c1028077280f761e158d167b592974 upstream. The current "mask" policy option matches files opened as MAY_READ, MAY_WRITE, MAY_APPEND or MAY_EXEC. This patch extends the "mask" option to match files opened containing one of these modes. For example, "mask=^MAY_READ" would match files opened read-write. Signed-off-by: Mimi Zohar Signed-off-by: Dr. Greg Wettstein Signed-off-by: Greg Kroah-Hartman

ima: add support for new "euid" policy condition

2015-08-03T16:29:12Z

commit 139069eff7388407f19794384c42a534d618ccd7 upstream. The new "euid" policy condition measures files with the specified effective uid (euid). In addition, for CAP_SETUID files it measures files with the specified uid or suid. Changelog: - fixed checkpatch.pl warnings - fixed avc denied {setuid} messages - based on Roberto's feedback Signed-off-by: Mimi Zohar Signed-off-by: Dr. Greg Wettstein Signed-off-by: Greg Kroah-Hartman

ima: do not measure or appraise the NSFS filesystem

2015-08-03T16:29:12Z

commit cd025f7f94108995383edddfb61fc8afea6c66a9 upstream. Include don't appraise or measure rules for the NSFS filesystem in the builtin ima_tcb and ima_appraise_tcb policies. Changelog: - Update documentation Signed-off-by: Mimi Zohar Signed-off-by: Greg Kroah-Hartman

ima: skip measurement of cgroupfs files and update documentation

2015-08-03T16:29:11Z

commit 6438de9f3fb5180d78a0422695d0b88c687757d3 upstream. This patch adds a rule in the default measurement policy to skip inodes in the cgroupfs filesystem. Measurements for this filesystem can be avoided, as all the digests collected have the same value of the digest of an empty file. Furthermore, this patch updates the documentation of IMA policies in Documentation/ABI/testing/ima_policy to make it consistent with the policies set in security/integrity/ima/ima_policy.c. Signed-off-by: Roberto Sassu Signed-off-by: Mimi Zohar Signed-off-by: Greg Kroah-Hartman

ARM: at91/dt: trivial: fix USB udc compatible string

2015-08-03T16:29:07Z

commit 50f0a44991516b5b9744ecb2c080c2ec6ad21b25 upstream. To please checkpatch and the tiresome reader, add the "atmel," prefix to the USB udc compatible string. Signed-off-by: Nicolas Ferre Signed-off-by: Kevin Hilman Signed-off-by: Greg Kroah-Hartman