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2012-06-25KBuild: Allow scripts/* to be cross compiledlinaro-ubuntu-sauce-3.5John Rigby
Cross compiling the binaries in scripts/* is not possible because various makefiles assume that $(obj)/whatever is executable on the build host. This patch introduces a new variable called KBUILD_SCRIPTROOT that points to script/binaries to use while cross compiling. Usage: Build scripts for the build host: make O=path/to/buildhost/buildscripts \ silentoldconfig prepare scripts Then cross build script for target: make O=path/to/target/buildscripts \ HOSTCC=$CROSS_COMPILE \ KBUILD_SCRIPTROOT=path/to/buildhost/buildscripts silentoldconfig prepare scripts This patch does not use KBUILD_SCRIPTROOT for all script invocations it only redefines the following if KBUILD_SCRIPTROOT is defined. scripts/Makefile.build scripts/basic/fixdep --> $(KBUILD_SCRIPTROOT)/scripts/basic/fixdep scripts/kconfig/Makefile $(obj)/conf --> $(KBUILD_SCRIPTROOT)/scripts/kconfig/conf scripts/mod/Makefile $(obj)mk_elfconfig --> $(KBUILD_SCRIPTROOT)/scripts/mod/mk_elfconfig Signed-off-by: John Rigby <john.rigby@linaro.org>
2012-06-25UBUNTU: SAUCE: fix bug.h's inclusion of kernel.hPaul Mundt
(adding Arnd to Cc, who I forgot to include previously) On Thu, Jun 14, 2012 at 12:06:06PM +0900, Paul Mundt wrote: > On Thu, Jun 14, 2012 at 11:47:22AM +1000, Stephen Rothwell wrote: > > While building Linus' tree, today's linux-next build (powerpc > > ppc64_defconfig) failed like this: > > > > In file included from include/asm-generic/bug.h:5:0, > > from arch/powerpc/include/asm/bug.h:127, > > from arch/powerpc/kernel/head_64.S:31: > > include/linux/kernel.h:44:0: warning: "ALIGN" redefined [enabled by default] > > include/linux/linkage.h:57:0: note: this is the location of the previous definition > > include/linux/sysinfo.h: Assembler messages: > > include/linux/sysinfo.h:7: Error: Unrecognized opcode: `struct' > > include/linux/sysinfo.h:8: Error: Unrecognized opcode: `__kernel_long_t' > > > > And it went downhill from there :-( > > > > Caused by commit 3777808873b0 ("bug.h: need linux/kernel.h for > > TAINT_WARN") which, unfortunately never made it into linux-next. > > > > I have reverted that commit for today (which presumably means that sh > > builds will be broken again). > > I'm still unsure as to the best way to fix this, and there was no > response to the original mail I posted about it either: > > http://marc.info/?l=linux-kernel&m=133879579014853&w=2 > > I'll fetch a powerpc cross compiler and see if I can figure out what went > wrong. > Ok, it's because the asm-generic/bug.h __ASSEMBLY__ guarding is completely bogus. This should hopefully fix it once and for all. Sorry for the trouble. Signed-off-by: Paul Mundt <lethal@linux-sh.org> (cherry-picked from 2a6f7f6bd7a9eb3c835c7e5a7d51b43675fb3881 in linux-next) Signed-off-by: Leann Ogasawara <leann.ogasawara@canonical.com>
2012-06-25UBUNTU: SAUCE: Mask CR4 writes on older Xen hypervisorsStefan Bader
Older Xen hypervisors (like RHEL5 versions found to be used on Amazon's EC2) did have a bug which would crash the domain when trying to write unsupported CR4 values. Newer versions do handle this correctly. But some probes (in particular one that tries to pass the OSXSAVE bit set) were causing pv-ops kernels to crash early on boot when running on EC2. We were using a patch that did always filter the OSXSAVE off the values written to CR4 when running as Xen PV guest. While not completely wrong this creates an inconsistency between the cpuid bits a guest sees and the CR4 settings. And this did recently cause problems because user-space was not testing all bits when deciding to use certain features. This patch will actually mask off the cpuid bits for XSAVE and OSXSAVE, so generic code will not even try to set CR4. It is limited to PV guests and (since we do not actually know the exact version) Xen hypervisors before version 4. [v2: make the version check an inline function] Signed-off-by: Stefan Bader <stefan.bader@canonical.com> Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
2012-06-25UBUNTU: [Config] Enable dm-raid45Stefan Bader
https://lists.ubuntu.com/archives/kernel-team/2012-June/020541.html Signed-off-by: Stefan Bader <stefan.bader@canonical.com> Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
2012-06-25UBUNTU: SAUCE: Fix compile failures of dm-raid45Stefan Bader
Must include module.h explicitely now. Also remove one compile time test which does not work anymore (will get rid of a warning). Signed-off-by: Stefan Bader <stefan.bader@canonical.com> Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
2012-06-25UBUNTU: SAUCE: net: calxedaxgmac: fix net timeout recoveryRob Herring
BugLink: http://bugs.launchpad.net/bugs/1000831 Fix net tx watchdog timeout recovery. The descriptor ring was reset, but the DMA engine was not reset to the beginning of the ring. Also, set the number of AXI outstanding transactions to 8. Signed-off-by: Rob Herring <rob.herring@calxeda.com> Signed-off-by: Ike Panhc <ike.pan@canonical.com> Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
2012-06-25UBUNTU: SAUCE: force DMA buffers to non-bufferable on highbankRob Herring
BugLink: http://bugs.launchpad.net/bugs/1000831 The xgmac driver has problems with bufferable DMA descriptors. For now, change the memory type to get things working reliably. Signed-off-by: Rob Herring <rob.herring@calxeda.com> Signed-off-by: Ike Panhc <ike.pan@canonical.com> Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
2012-06-25UBUNTU: SAUCE: ARM: highbank: Add smc calls to enable/disable the L2Rob Herring
BugLink: http://bugs.launchpad.net/bugs/1000831 Linux runs in non-secure mode on highbank, so we need secure monitor calls to enable and disable the PL310. Signed-off-by: Rob Herring <rob.herring@calxeda.com> Signed-off-by: Ike Panhc <ike.pan@canonical.com> Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
2012-06-25UBUNTU: SAUCE: input: add a key driver for highbankRob Herring
BugLink: http://bugs.launchpad.net/bugs/1000831 Add a keyboard driver to handle power and sleep keys from the management controller. These are generated via ipc messages. Signed-off-by: Rob Herring <rob.herring@calxeda.com> Signed-off-by: Ike Panhc <ike.pan@canonical.com> Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
2012-06-25UBUNTU: SAUCE: arm highbank: add support for pl320-ipc driverMark Langsdorf
BugLink: http://bugs.launchpad.net/bugs/1000831 Signed-off-by: Mark Langsdorf <mark.langsdorf@calxeda.com> Signed-off-by: Ike Panhc <ike.pan@canonical.com> Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
2012-06-25UBUNTU: SAUCE: async_populate_rootfs: fix build warningsHerton Ronaldo Krzesinski
BugLink: http://bugs.launchpad.net/bugs/1003417 Fix following build warnings: init/initramfs.c: In function 'populate_rootfs_early': init/initramfs.c:629:7: warning: passing argument 1 of 'async_schedule_domain' from incompatible pointer type [enabled by default] include/linux/async.h:20:23: note: expected 'void (*)(void *, async_cookie_t)' but argument is of type 'void (*)(void)' init/initramfs.c:631:1: warning: no return statement in function returning non-void [-Wreturn-type] init/initramfs.c: In function 'populate_rootfs': init/initramfs.c:636:7: warning: passing argument 1 of 'async_schedule_domain' from incompatible pointer type [enabled by default] include/linux/async.h:20:23: note: expected 'void (*)(void *, async_cookie_t)' but argument is of type 'void (*)(void)' init/initramfs.c:637:1: warning: no return statement in function returning non-void [-Wreturn-type] Signed-off-by: Herton Ronaldo Krzesinski <herton.krzesinski@canonical.com> Acked-by: Stefan Bader <stefan.bader@canonical.com> Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
2012-06-25UBUNTU: SAUCE: AppArmor: basic networking rulesJohn Johansen
Base support for network mediation. Signed-off-by: John Johansen <john.johansen@canonical.com> Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
2012-06-25UBUNTU: SAUCE: apparmor: Add the ability to mediate mountJohn Johansen
Add the ability for apparmor to do mediation of mount operations. Mount rules require an updated apparmor_parser (2.8 series) for policy compilation. The basic form of the rules are. [audit] [deny] mount [conds]* [device] [ -> [conds] path], [audit] [deny] remount [conds]* [path], [audit] [deny] umount [conds]* [path], [audit] [deny] pivotroot [oldroot=<value>] <path> remount is just a short cut for mount options=remount where [conds] can be fstype=<expr> options=<expr> Example mount commands mount, # allow all mounts, but not umount or pivotroot mount fstype=procfs, # allow mounting procfs anywhere mount options=(bind, ro) /foo -> /bar, # readonly bind mount mount /dev/sda -> /mnt, mount /dev/sd** -> /mnt/**, mount fstype=overlayfs options=(rw,upperdir=/tmp/upper/,lowerdir=/) -> /mnt/ umount, umount /m*, See the apparmor userspace for full documentation Signed-off-by: John Johansen <john.johansen@canonical.com> Acked-by: Kees Cook <kees@ubuntu.com> Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
2012-06-25UBUNTU: ubuntu: overlayfs -- overlayfs: switch to use inode_only_permissionsAndy Whitcroft
When checking permissions on an overlayfs inode we do not take into account either device cgroup restrictions nor security permissions. This allows a user to mount an overlayfs layer over a restricted device directory and by pass those permissions to open otherwise restricted files. Switch over to the newly introduced inode_only_permissions. Signed-off-by: Andy Whitcroft <apw@canonical.com> Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
2012-06-25UBUNTU: ubuntu: overlayfs -- inode_only_permission: export inode level ↵Andy Whitcroft
permissions checks We need to be able to check inode permissions (but not filesystem implied permissions) for stackable filesystems. Now that permissions involve checking with the security LSM, cgroups and basic inode permissions it is easy to miss a key permission check and introduce a security vunerability. Expose a new interface for these checks. Signed-off-by: Andy Whitcroft <apw@canonical.com> Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
2012-06-25UBUNTU: ubuntu: overlayfs -- overlayfs: create new inode in ovl_linkRobin Dong
Imaging using ext4 as upperdir which has a file "hello" and lowdir is totally empty. 1. mount -t overlayfs overlayfs -o lowerdir=/lower,upperdir=/upper /overlay 2. cd /overlay 3. ln hello bye then the overlayfs code will call vfs_link to create a real ext4 dentry for "bye" and create a new overlayfs dentry point to overlayfs inode (which standed for "hello"). That means: two overlayfs dentries and only one overlayfs inode. and then 4. umount /overlay 5. mount -t overlayfs overlayfs -o lowerdir=/lower,upperdir=/upper /overlay (again) 6. cd /overlay 7. ls hello bye the overlayfs will create two inodes(one for the "hello", another for the "bye") and two dentries (each point a inode).That means: two dentries and two inodes. As above, with different order of "create link" and "mount", the result is not the same. In order to make the behavior coherent, we need to create inode in ovl_link. Signed-off-by: Robin Dong <sanbai@taobao.com> Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
2012-06-25UBUNTU: ubuntu: overlayfs -- overlayfs: fix possible leak in ovl_new_inodeRobin Dong
After allocating a new inode, if the mode of inode is incorrect, we should release it by iput(). Signed-off-by: Robin Dong <sanbai@taobao.com> Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
2012-06-25UBUNTU: ubuntu: overlayfs -- fs: limit filesystem stacking depthMiklos Szeredi
Add a simple read-only counter to super_block that indicates deep this is in the stack of filesystems. Previously ecryptfs was the only stackable filesystem and it explicitly disallowed multiple layers of itself. Overlayfs, however, can be stacked recursively and also may be stacked on top of ecryptfs or vice versa. To limit the kernel stack usage we must limit the depth of the filesystem stack. Initially the limit is set to 2. Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
2012-06-25UBUNTU: ubuntu: overlayfs -- overlay: overlay filesystem documentationNeil Brown
Document the overlay filesystem. Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
2012-06-25UBUNTU: ubuntu: overlayfs -- overlayfs: implement show_optionsErez Zadok
This is useful because of the stacking nature of overlayfs. Users like to find out (via /proc/mounts) which lower/upper directory were used at mount time. Signed-off-by: Erez Zadok <ezk@cs.sunysb.edu> Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
2012-06-25UBUNTU: ubuntu: overlayfs -- overlayfs: add statfs supportAndy Whitcroft
Add support for statfs to the overlayfs filesystem. As the upper layer is the target of all write operations assume that the space in that filesystem is the space in the overlayfs. There will be some inaccuracy as overwriting a file will copy it up and consume space we were not expecting, but it is better than nothing. Use the upper layer dentry and mount from the overlayfs root inode, passing the statfs call to that filesystem. Signed-off-by: Andy Whitcroft <apw@canonical.com> Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
2012-06-25UBUNTU: ubuntu: overlayfs -- overlay filesystemMiklos Szeredi
Overlayfs allows one, usually read-write, directory tree to be overlaid onto another, read-only directory tree. All modifications go to the upper, writable layer. This type of mechanism is most often used for live CDs but there's a wide variety of other uses. The implementation differs from other "union filesystem" implementations in that after a file is opened all operations go directly to the underlying, lower or upper, filesystems. This simplifies the implementation and allows native performance in these cases. The dentry tree is duplicated from the underlying filesystems, this enables fast cached lookups without adding special support into the VFS. This uses slightly more memory than union mounts, but dentries are relatively small. Currently inodes are duplicated as well, but it is a possible optimization to share inodes for non-directories. Opening non directories results in the open forwarded to the underlying filesystem. This makes the behavior very similar to union mounts (with the same limitations vs. fchmod/fchown on O_RDONLY file descriptors). Usage: mount -t overlay -olowerdir=/lower,upperdir=/upper overlay /mnt Supported: - all operations Missing: - Currently a crash in the middle of copy-up, rename, unlink, rmdir or create over a whiteout may result in filesystem corruption on the overlay level. IOW these operations need to become atomic or at least the corruption needs to be detected. The following cotributions have been folded into this patch: Neil Brown <neilb@suse.de>: - minimal remount support - use correct seek function for directories - initialise is_real before use - rename ovl_fill_cache to ovl_dir_read Felix Fietkau <nbd@openwrt.org>: - fix a deadlock in ovl_dir_read_merged - fix a deadlock in ovl_remove_whiteouts Erez Zadok <ezk@fsl.cs.sunysb.edu> - fix cleanup after WARN_ON Sedat Dilek <sedat.dilek@googlemail.com> - fix up permission to confirm to new API Also thanks to the following people for testing and reporting bugs: Jordi Pujol <jordipujolp@gmail.com> Andy Whitcroft <apw@canonical.com> Michal Suchanek <hramrach@centrum.cz> Felix Fietkau <nbd@openwrt.org> Erez Zadok <ezk@fsl.cs.sunysb.edu> Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
2012-06-25UBUNTU: ubuntu: overlayfs -- vfs: introduce clone_private_mount()Miklos Szeredi
Overlayfs needs a private clone of the mount, so create a function for this and export to modules. Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
2012-06-25UBUNTU: ubuntu: overlayfs -- vfs: export do_splice_direct() to modulesMiklos Szeredi
Export do_splice_direct() to modules. Needed by overlay filesystem. Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
2012-06-25UBUNTU: ubuntu: overlayfs -- vfs: add i_op->open()Miklos Szeredi
Add a new inode operation i_op->open(). This is for stacked filesystems that want to return a struct file from a different filesystem. Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
2012-06-25UBUNTU: ubuntu: overlayfs -- vfs: pass struct path to __dentry_open()Miklos Szeredi
Make __dentry_open() take a struct path instead of separate vfsmount and dentry arguments. Change semantics as well, so that __dentry_open() acquires a reference to path instead of transferring it to the open file. Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
2012-06-25kconfig: in debug mode some 0 length message prints occurAndy Whitcroft
When we enable the zconfdump() debugging we see assertion failures attempting to print the config. Convert this into a noop. Signed-off-by: Andy Whitcroft <apw@canonical.com>
2012-06-25UBUNTU: SAUCE: Allow filtering of cpufreq driversTim Gardner
BugLink: http://bugs.launchpad.net/bugs/984288 Acked-by: Stefan Bader <stefan.bader@canonical.com> Acked-by: Herton Krzesinski <herton.krzesinski@canonical.com> Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
2012-06-25UBUNTU: tools/hv: add basic manual pagesAndy Whitcroft
BugLink: http://bugs.launchpad.net/bugs/977246 Signed-off-by: Andy Whitcroft <apw@canonical.com> Acked-by: Leann Ogasawara <leann.ogasawara@canonical.com> Acked-by: Brad Figg <brad.figg@canonical.com> Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
2012-06-25UBUNTU: tools/hv: add basic MakefileAndy Whitcroft
BugLink: http://bugs.launchpad.net/bugs/977246 Signed-off-by: Andy Whitcroft <apw@canonical.com> Acked-by: Leann Ogasawara <leann.ogasawara@canonical.com> Acked-by: Brad Figg <brad.figg@canonical.com> Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
2012-06-25UBUNTU: SAUCE: (no-up) elide some ioctl warnings which are known benignAndy Whitcroft
BugLink: http://bugs.launchpad.net/bugs/972355 We have been seeing increasing reports of scarey ioctl messages in dmesg, such as the below often in bulk: mdadm: sending ioctl 1261 to a partition! mdadm: sending ioctl 800c0910 to a partition! Looking at the upstream discussions these are all benign and can be safely suppressed. This patch is based on some discussions at the link below, on some work SUSE did in this area. This is not suitable for upstreaming as we need some refactoring to fix the 32bit compat ioctl mess. Link: http://www.spinics.net/lists/raid/msg37770.html Signed-off-by: Andy Whitcroft <apw@canonical.com> Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
2012-06-25UBUNTU: SAUCE: SECCOMP: audit: always report seccomp violationsKees Cook
Violations of seccomp filters should always be reported, regardless of audit context. This the minimal change version of what has been proposed upstream: https://lkml.org/lkml/2012/3/23/332 Signed-off-by: Kees Cook <kees@ubuntu.com> Signed-off-by: Leann Ogasawara <leann.ogasawara@canonical.com>
2012-06-25UBUNTU: SAUCE: remove __initdata from vesafb_fixTim Gardner
BugLink: http://bugs.launchpad.net/bugs/969309 OK. Then, I think we also want to fix these warnings probably introduced by commit a6021559 "UBUNTU: SAUCE: (no-up) Modularize vesafb". WARNING: drivers/video/vesafb.o(.exit.text+0x42): Section mismatch in reference from the function vesafb_remove() to the (unknown reference) .init.data:(unknown) The function __exit vesafb_remove() references a (unknown reference) __initdata (unknown). This is often seen when error handling in the exit function uses functionality in the init path. The fix is often to remove the __initdata annotation of (unknown) so it may be used outside an init section. WARNING: drivers/video/vesafb.o(.exit.text+0x4a): Section mismatch in reference from the function vesafb_remove() to the variable .init.data:vesafb_fix The function __exit vesafb_remove() references a variable __initdata vesafb_fix. This is often seen when error handling in the exit function uses functionality in the init path. The fix is often to remove the __initdata annotation of vesafb_fix so it may be used outside an init section. Reported-by: Tetsuo Honda <from-ubuntu@I-love.SAKURA.ne.jp> Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
2012-06-25UBUNTU: SAUCE: PCI: Allow pcie_aspm=force to work even when FADT indicates ↵Colin Ian King
it is unsupported Submitted upstream. BugLink: http://bugs.launchpad.net/bugs/962038 Right now using pcie_aspm=force will not enable ASPM if the FADT indicates ASPM is unsupported. However, the semantics of force should probably allow for this, especially as they did before the ASPM disable rework with commit 3c076351c4027a56d5005a39a0b518a4ba393ce2 This patch just skips the clearing of any ASPM setup that the firmware has carried out on this bus if pcie_aspm=force is being used. Signed-off-by: Colin Ian King <colin.king@canonical.com> Acked-by: Stefan Bader <stefan.bader@canonical.com> Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
2012-06-25UBUNTU: SAUCE (no-up) Provide a param for allowing the BIOS to handle ↵Brad Figg
changing the brightness on AC/battery status changes. BugLink: http://bugs.launchpad.net/bugs/949311 We currently carry a SAUCE patch which lets the OS handle the brightness levels automatically when connecting/disconnecting AC. There are some laptops (MSI Wind) for which this doesn't work. Provide a driver param which allows this behaviour to be overriden. Signed-off-by: Brad Figg <brad.figg@canonical.com> Acked-by: Colin King <colin.king@canonical.com> Signed-off-by: Leann Ogasawara <leann.ogasawara@canonical.com>
2012-06-25UBUNTU: SAUCE: Update aufs for build failure caused by apparmor backportJohn Johansen
Fix build failure in aufs introduced by commit 9cd98c046b57cd1bdbd53c3669f6cdd75edffd61 which has been backported from 3.4 as part of the AppArmor 3.4 backport Signed-off-by: John Johansen <john.johansen@canonical.com> Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
2012-06-25UBUNTU: SAUCE: AppArmor: Add profile introspection file to interfaceJohn Johansen
Add the dynamic profiles file to the interace, to allow load policy introspection. Signed-off-by: John Johansen <john.johansen@canonical.com> Acked-by: Kees Cook <kees@ubuntu.com> Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
2012-06-25UBUNTU: SAUCE: AppArmor: Disable Add PR_{GET,SET}_NO_NEW_PRIVS to prevent ↵Andy Lutomirski
execve from granting privs With this set, a lot of dangerous operations (chroot, unshare, etc) become a lot less dangerous because there is no possibility of subverting privileged binaries. This patch completely breaks apparmor. Someone who understands (and uses) apparmor should fix it or at least give me a hint. Signed-off-by: Andy Lutomirski <luto@amacapital.net> Signed-off-by: Kees Cook <kees@ubuntu.com>
2012-06-25UBUNTU: [Config] Disable AUFSLeann Ogasawara
Build failure: ubuntu/aufs/i_op.c:701:8: error: too many arguments to function 'security_path_chmod' Signed-off-by: Leann Ogasawara <leann.ogasawara@canonical.com>
2012-06-25UBUNTU: [Config] Enable aufsTim Gardner
BugLink: http://bugs.launchpad.net/bugs/943119 https://lists.ubuntu.com/archives/ubuntu-devel/2012-March/034869.html Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
2012-06-25UBUNTU: SAUCE: Input: synapticss - Set buttonpad property for all clickpadsChase Douglas
Signed-off-by: Chase Douglas <chase.douglas@canonical.com> Acked-by: Seth Forshee <seth.forshee@canonical.com> Acked-by: Andy Whitcroft <andy.whitcroft@canonical.com> Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
2012-06-25UBUNTU: SAUCE: Input: synaptics - add second variant of two-button clickpadChase Douglas
This is necessary for clickpad detection of Synaptics trackpads in Dell Mini 10 series of laptops. Signed-off-by: Chase Douglas <chase.douglas@canonical.com> Acked-by: Seth Forshee <seth.forshee@canonical.com> Acked-by: Andy Whitcroft <andy.whitcroft@canonical.com> Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
2012-06-25UBUNTU: ubuntu: AUFS -- update to d266b0c5d0693d6383976ee54b9e2c0fa9a3f5b0Andy Whitcroft
Andy Whitcroft (1): UBUNTU: ubuntu: AUFS -- suppress benign plink warning messages J. R. Okajima (10): aufs: headers 1/2, bugfix, where the pr_fmt macro definition aufs: headers 2/2, simply refined aufs: tiny, update the year aufs: update the donator aufs stdalone: include path in Makefile aufs: tiny, update the year aufs: tiny, remove a duplicated header by accident aufs: tiny, restore the removed header files for 2.6.38 make aufs-version 3.2 aufs3.2 20120109 Signed-off-by: Andy Whitcroft <apw@canonical.com>
2012-06-25UBUNTU: ubuntu: AUFS -- sort out the relative header pathsAndy Whitcroft
Signed-off-by: Andy Whitcroft <apw@canonical.com>
2012-06-25UBUNTU: ubuntu: AUFS -- adapt to the new changelog handlingAndy Whitcroft
Signed-off-by: Andy Whitcroft <apw@canonical.com>
2012-06-25UBUNTU: SAUCE: security: unconditionally chain to Yama LSMKees Cook
This patch forces the LSM to always chain through the Yama LSM regardless of which LSM is selected as the primary LSM. This is not intended for upstream. This is, however, what Ubuntu and ChromeOS are doing. Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
2012-06-25UBUNTU: SAUCE: Yama: add link restrictionsKees Cook
Add symlink and hardlink restrictions that have shown real-world security benefits, along with sysctl knobs to control them. Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
2012-06-25UBUNTU: SAUCE: Add vendor specific ID (0a5c 21f3) for BCM20702A0.Manoj Iyer
https://lkml.org/lkml/2012/2/2/220 T: Bus=01 Lev=02 Prnt=02 Port=03 Cnt=03 Dev#= 5 Spd=12 MxCh= 0 D: Ver= 2.00 Cls=ff(vend.) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0a5c ProdID=21f3 Rev=01.12 S: Manufacturer=Broadcom Corp S: Product=BCM20702A0 S: SerialNumber=74DE2B344A7B C: #Ifs= 4 Cfg#= 1 Atr=e0 MxPwr=0mA I: If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=01 Prot=01 Driver=(none) I: If#= 1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=01 Prot=01 Driver=(none) I: If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none) I: If#= 3 Alt= 0 #EPs= 0 Cls=fe(app. ) Sub=01 Prot=01 Driver=(none) BugLink: http://bugs.launchpad.net/bugs/925552 Signed-off-by: Manoj Iyer <manoj.iyer@canonical.com> Tested-by: Dennis Chua <dennis.chua@canonical.com> Signed-off-by: Leann Ogasawara <leann.ogasawara@canonical.com>
2012-06-25UBUNTU: SAUCE: Bluetooth: Add support for BCM20702A0 [0a5c:21e6]James M. Leddy
Add another vendor specific ID for BCM20702A0. output of usb-devices: T: Bus=01 Lev=02 Prnt=02 Port=03 Cnt=04 Dev#= 6 Spd=12 MxCh= 0 D: Ver= 2.00 Cls=ff(vend.) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0a5c ProdID=21e6 Rev=01.12 S: Manufacturer=Broadcom Corp S: Product=BCM20702A0 S: SerialNumber=D0DF9AFB227B C: #Ifs= 4 Cfg#= 1 Atr=e0 MxPwr=0mA I: If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=01 Prot=01 Driver=(none) I: If#= 1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=01 Prot=01 Driver=(none) I: If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none) I: If#= 3 Alt= 0 #EPs= 0 Cls=fe(app. ) Sub=01 Prot=01 Driver=(none) BugLink: http://bugs.launchpad.net/bugs/906832 Signed-off-by: James M. Leddy <james.leddy@canonical.com> Acked-by: Tim Gardner <tim.gardner@canonical.com> Acked-by: Seth Forshee <seth.forshee@canonical.com> Signed-off-by: Leann Ogasawara <leann.ogasawara@canonical.com>
2012-06-25UBUNTU: SAUCE: Bluetooth: Add support for BCM20702A0 [0a5c:21e1]Manoj Iyer
Add vendor specific ID for BCM20702A0. usb-devices: T: Bus=02 Lev=02 Prnt=02 Port=05 Cnt=01 Dev#= 4 Spd=12 MxCh= 0 D: Ver= 2.00 Cls=ff(vend.) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0a5c ProdID=21e1 Rev=01.12 S: Manufacturer=Broadcom Corp S: Product=BCM20702A0 S: SerialNumber=60D819F03A6D C: #Ifs= 4 Cfg#= 1 Atr=e0 MxPwr=0mA I: If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=01 Prot=01 Driver=btusb I: If#= 1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=01 Prot=01 Driver=btusb I: If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none) I: If#= 3 Alt= 0 #EPs= 0 Cls=fe(app. ) Sub=01 Prot=01 Driver=(none) BugLink: http://bugs.launchpad.net/bugs/906832 Signed-off-by: Manoj Iyer <manoj.iyer@canonical.com> Signed-off-by: James M. Leddy <james.leddy@canonical.com> Acked-by: Tim Gardner <tim.gardner@canonical.com> Acked-by: Seth Forshee <seth.forshee@canonical.com> Signed-off-by: Leann Ogasawara <leann.ogasawara@canonical.com>
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-28 07:51:12 +0000