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* Merge branch 'for-linus' of ↵Linus Torvalds2012-10-131-3/+4
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull third pile of VFS updates from Al Viro: "Stuff from Jeff Layton, mostly. Sanitizing interplay between audit and namei, removing a lot of insanity from audit_inode() mess and getting things ready for his ESTALE patchset." * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: procfs: don't need a PATH_MAX allocation to hold a string representation of an int vfs: embed struct filename inside of names_cache allocation if possible audit: make audit_inode take struct filename vfs: make path_openat take a struct filename pointer vfs: turn do_path_lookup into wrapper around struct filename variant audit: allow audit code to satisfy getname requests from its names_list vfs: define struct filename and have getname() return it vfs: unexport getname and putname symbols acct: constify the name arg to acct_on vfs: allocate page instead of names_cache buffer in mount_block_root audit: overhaul __audit_inode_child to accomodate retrying audit: optimize audit_compare_dname_path audit: make audit_compare_dname_path use parent_len helper audit: remove dirlen argument to audit_compare_dname_path audit: set the name_len in audit_inode for parent lookups audit: add a new "type" field to audit_names struct audit: reverse arguments to audit_inode_child audit: no need to walk list in audit_inode if name is NULL audit: pass in dentry to audit_copy_inode wherever possible audit: remove unnecessary NULL ptr checks from do_path_lookup
| * vfs: allocate page instead of names_cache buffer in mount_block_rootJeff Layton2012-10-121-3/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | First, it's incorrect to call putname() after __getname_gfp() since the bare __getname_gfp() call skips the auditing code, while putname() doesn't. mount_block_root allocates a PATH_MAX buffer via __getname_gfp, and then calls get_fs_names to fill the buffer. That function can call get_filesystem_list which assumes that that buffer is a full page in size. On arches where PAGE_SIZE != 4k, then this could potentially overrun. In practice, it's hard to imagine the list of filesystem names even approaching 4k, but it's best to be safe. Just allocate a page for this purpose instead. With this, we can also remove the __getname_gfp() definition since there are no more callers. Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* | Merge branch 'core-rcu-for-linus' of ↵Linus Torvalds2012-10-121-0/+12
|\ \ | |/ |/| | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull RCU fixes from Ingo Molnar: "This tree includes a shutdown/cpu-hotplug deadlock fix and a documentation fix." * 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: rcu: Advise most users not to enable RCU user mode rcu: Grace-period initialization excludes only RCU notifier
| * rcu: Advise most users not to enable RCU user modeFrederic Weisbecker2012-10-101-0/+12
| | | | | | | | | | | | | | | | | | | | | | Discourage distros from enabling CONFIG_RCU_USER_QS because it brings overhead for no benefits yet. It's not a useful feature on its own until we can fully run an adaptive tickless kernel. Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
* | prio_tree: removeMichel Lespinasse2012-10-091-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | After both prio_tree users have been converted to use red-black trees, there is no need to keep around the prio tree library anymore. Signed-off-by: Michel Lespinasse <walken@google.com> Cc: Rik van Riel <riel@redhat.com> Cc: Hillf Danton <dhillf@gmail.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Andrea Arcangeli <aarcange@redhat.com> Cc: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | Kconfig: clean up the "#if defined(arch)" list for exception-trace sysctl entryCatalin Marinas2012-10-091-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Introduce SYSCTL_EXCEPTION_TRACE config option and selec it in the architectures requiring support for the "exception-trace" debug_table entry in kernel/sysctl.c. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Chris Metcalf <cmetcalf@tilera.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@redhat.com> Cc: "H. Peter Anvin" <hpa@zytor.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | Kconfig: clean up the long arch list for the UID16 config optionCatalin Marinas2012-10-091-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Introduce HAVE_UID16 config option and select it in corresponding architecture Kconfig files. UID16 now only depends on HAVE_UID16. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Russell King <linux@arm.linux.org.uk> Cc: Mike Frysinger <vapier@gentoo.org> Cc: Mikael Starvik <starvik@axis.com> Cc: Jesper Nilsson <jesper.nilsson@axis.com> Cc: David Howells <dhowells@redhat.com> Cc: Yoshinori Sato <ysato@users.sourceforge.jp> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Paul Mundt <lethal@linux-sh.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Jeff Dike <jdike@addtoit.com> Cc: Richard Weinberger <richard@nod.at> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@redhat.com> Cc: "H. Peter Anvin" <hpa@zytor.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | coredump: make core dump functionality optionalAlex Kelly2012-10-061-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Adds an expert Kconfig option, CONFIG_COREDUMP, which allows disabling of core dump. This saves approximately 2.6k in the compiled kernel, and complements CONFIG_ELF_CORE, which now depends on it. CONFIG_COREDUMP also disables coredump-related sysctls, except for suid_dumpable and related functions, which are necessary for ptrace. [akpm@linux-foundation.org: fix binfmt_aout.c build] Signed-off-by: Alex Kelly <alex.page.kelly@gmail.com> Reviewed-by: Josh Triplett <josh@joshtriplett.org> Acked-by: Serge Hallyn <serge.hallyn@canonical.com> Acked-by: Kees Cook <keescook@chromium.org> Cc: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | sections: disable const sections for PA-RISC v2Andi Kleen2012-10-061-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The PA-RISC tool chain seems to have some problem with correct read/write attributes on sections. This causes problems when the const sections are fixed up for other architecture to only contain truly read-only data. Disable const sections for PA-RISC This can cause a bit of noise with modpost. Signed-off-by: Andi Kleen <ak@linux.intel.com> Cc: "James E.J. Bottomley" <jejb@parisc-linux.org> Cc: Helge Deller <deller@gmx.de> Acked-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | Merge branch 'for-linus' of ↵Linus Torvalds2012-10-021-89/+0
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace Pull user namespace changes from Eric Biederman: "This is a mostly modest set of changes to enable basic user namespace support. This allows the code to code to compile with user namespaces enabled and removes the assumption there is only the initial user namespace. Everything is converted except for the most complex of the filesystems: autofs4, 9p, afs, ceph, cifs, coda, fuse, gfs2, ncpfs, nfs, ocfs2 and xfs as those patches need a bit more review. The strategy is to push kuid_t and kgid_t values are far down into subsystems and filesystems as reasonable. Leaving the make_kuid and from_kuid operations to happen at the edge of userspace, as the values come off the disk, and as the values come in from the network. Letting compile type incompatible compile errors (present when user namespaces are enabled) guide me to find the issues. The most tricky areas have been the places where we had an implicit union of uid and gid values and were storing them in an unsigned int. Those places were converted into explicit unions. I made certain to handle those places with simple trivial patches. Out of that work I discovered we have generic interfaces for storing quota by projid. I had never heard of the project identifiers before. Adding full user namespace support for project identifiers accounts for most of the code size growth in my git tree. Ultimately there will be work to relax privlige checks from "capable(FOO)" to "ns_capable(user_ns, FOO)" where it is safe allowing root in a user names to do those things that today we only forbid to non-root users because it will confuse suid root applications. While I was pushing kuid_t and kgid_t changes deep into the audit code I made a few other cleanups. I capitalized on the fact we process netlink messages in the context of the message sender. I removed usage of NETLINK_CRED, and started directly using current->tty. Some of these patches have also made it into maintainer trees, with no problems from identical code from different trees showing up in linux-next. After reading through all of this code I feel like I might be able to win a game of kernel trivial pursuit." Fix up some fairly trivial conflicts in netfilter uid/git logging code. * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace: (107 commits) userns: Convert the ufs filesystem to use kuid/kgid where appropriate userns: Convert the udf filesystem to use kuid/kgid where appropriate userns: Convert ubifs to use kuid/kgid userns: Convert squashfs to use kuid/kgid where appropriate userns: Convert reiserfs to use kuid and kgid where appropriate userns: Convert jfs to use kuid/kgid where appropriate userns: Convert jffs2 to use kuid and kgid where appropriate userns: Convert hpfs to use kuid and kgid where appropriate userns: Convert btrfs to use kuid/kgid where appropriate userns: Convert bfs to use kuid/kgid where appropriate userns: Convert affs to use kuid/kgid wherwe appropriate userns: On alpha modify linux_to_osf_stat to use convert from kuids and kgids userns: On ia64 deal with current_uid and current_gid being kuid and kgid userns: On ppc convert current_uid from a kuid before printing. userns: Convert s390 getting uid and gid system calls to use kuid and kgid userns: Convert s390 hypfs to use kuid and kgid where appropriate userns: Convert binder ipc to use kuids userns: Teach security_path_chown to take kuids and kgids userns: Add user namespace support to IMA userns: Convert EVM to deal with kuids and kgids in it's hmac computation ...
| * | userns: Convert the ufs filesystem to use kuid/kgid where appropriateEric W. Biederman2012-09-211-1/+0
| | | | | | | | | | | | | | | | | | Cc: Evgeniy Dushistov <dushistov@mail.ru> Acked-by: Serge Hallyn <serge.hallyn@canonical.com> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
| * | userns: Convert the udf filesystem to use kuid/kgid where appropriateEric W. Biederman2012-09-211-1/+0
| | | | | | | | | | | | | | | Cc: Jan Kara <jack@suse.cz> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
| * | userns: Convert ubifs to use kuid/kgidEric W. Biederman2012-09-211-1/+0
| | | | | | | | | | | | | | | | | | | | | Cc: Artem Bityutskiy <dedekind1@gmail.com> Cc: Adrian Hunter <adrian.hunter@intel.com> Acked-by: Serge Hallyn <serge.hallyn@canonical.com> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
| * | userns: Convert squashfs to use kuid/kgid where appropriateEric W. Biederman2012-09-211-1/+0
| | | | | | | | | | | | | | | | | | Cc: Phillip Lougher <phillip@squashfs.org.uk> Acked-by: Serge Hallyn <serge.hallyn@canonical.com> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
| * | userns: Convert reiserfs to use kuid and kgid where appropriateEric W. Biederman2012-09-211-1/+0
| | | | | | | | | | | | | | | Cc: reiserfs-devel@vger.kernel.org Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
| * | userns: Convert jfs to use kuid/kgid where appropriateEric W. Biederman2012-09-211-1/+0
| | | | | | | | | | | | | | | Cc: Dave Kleikamp <shaggy@kernel.org> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
| * | userns: Convert jffs2 to use kuid and kgid where appropriateEric W. Biederman2012-09-211-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - General routine uid/gid conversion work - When storing posix acls treat ACL_USER and ACL_GROUP separately so I can call from_kuid or from_kgid as appropriate. - When reading posix acls treat ACL_USER and ACL_GROUP separately so I can call make_kuid or make_kgid as appropriate. Cc: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
| * | userns: Convert hpfs to use kuid and kgid where appropriateEric W. Biederman2012-09-211-1/+0
| | | | | | | | | | | | | | | | | | Cc: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> Acked-by: Serge Hallyn <serge.hallyn@canonical.com> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
| * | userns: Convert btrfs to use kuid/kgid where appropriateEric W. Biederman2012-09-211-1/+0
| | | | | | | | | | | | | | | | | | Cc: Chris Mason <chris.mason@fusionio.com> Acked-by: Serge Hallyn <serge.hallyn@canonical.com> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
| * | userns: Convert bfs to use kuid/kgid where appropriateEric W. Biederman2012-09-211-1/+0
| | | | | | | | | | | | | | | | | | Cc: "Tigran A. Aivazian" <tigran@aivazian.fsnet.co.uk> Acked-by: Serge Hallyn <serge.hallyn@canonical.com> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
| * | userns: Convert affs to use kuid/kgid wherwe appropriateEric W. Biederman2012-09-211-1/+0
| | | | | | | | | | | | | | | Acked-by: Serge Hallyn <serge.hallyn@canonical.com> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
| * | userns: Convert binder ipc to use kuidsEric W. Biederman2012-09-211-3/+0
| | | | | | | | | | | | | | | | | | | | | Cc: Arve Hjønnevåg <arve@android.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Serge Hallyn <serge.hallyn@canonical.com> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
| * | userns: Add user namespace support to IMAEric W. Biederman2012-09-211-4/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use kuid's in the IMA rules. When reporting the current uid in audit logs use from_kuid to get a usable value. Cc: Mimi Zohar <zohar@us.ibm.com> Acked-by: Serge Hallyn <serge.hallyn@canonical.com> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
| * | userns: Convert EVM to deal with kuids and kgids in it's hmac computationEric W. Biederman2012-09-211-1/+0
| | | | | | | | | | | | | | | | | | Cc: Mimi Zohar <zohar@us.ibm.com> Acked-by: Serge Hallyn <serge.hallyn@canonical.com> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
| * | userns: Convert hostfs to use kuid and kgid where appropriateEric W. Biederman2012-09-211-2/+0
| | | | | | | | | | | | | | | | | | | | | Cc: Jeff Dike <jdike@addtoit.com> Cc: Richard Weinberger <richard@nod.at> Acked-by: Serge Hallyn <serge.hallyn@canonical.com> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
| * | userns: Convert tomoyo to use kuid and kgid where appropriateEric W. Biederman2012-09-211-3/+0
| | | | | | | | | | | | | | | | | | Acked-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Acked-by: Serge Hallyn <serge.hallyn@canonical.com> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
| * | userns: Convert apparmor to use kuid and kgid where appropriateEric W. Biederman2012-09-211-1/+0
| | | | | | | | | | | | | | | | | | Cc: John Johansen <john.johansen@canonical.com> Acked-by: Serge Hallyn <serge.hallyn@canonical.com> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
| * | userns: Convert loop to use kuid_t instead of uid_tEric W. Biederman2012-09-211-1/+0
| | | | | | | | | | | | | | | | | | Cc: Jens Axboe <jaxboe@fusionio.com> Acked-by: Serge Hallyn <serge.hallyn@canonical.com> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
| * | userns: Convert ipathfs to use GLOBAL_ROOT_UID and GLOBAL_ROOT_GIDEric W. Biederman2012-09-211-1/+0
| | | | | | | | | | | | | | | | | | Acked-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Acked-by: Serge Hallyn <serge.hallyn@canonical.com> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
| * | userns: Convert freevxfs to use kuid/kgid where appropriateEric W. Biederman2012-09-211-1/+0
| | | | | | | | | | | | | | | | | | Cc: Christoph Hellwig <hch@infradead.org> Acked-by: Serge Hallyn <serge.hallyn@canonical.com> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
| * | userns: Convert the sysv filesystem to use kuid/kgid where appropriateEric W. Biederman2012-09-211-1/+0
| | | | | | | | | | | | | | | | | | Cc: Christoph Hellwig <hch@infradead.org> Acked-by: Serge Hallyn <serge.hallyn@canonical.com> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
| * | userns: Convert the qnx6 filesystem to use kuid/kgid where appropriateEric W. Biederman2012-09-211-1/+0
| | | | | | | | | | | | | | | | | | Cc: Kai Bankett <chaosman@ontika.net> Acked-by: Serge Hallyn <serge.hallyn@canonical.com> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
| * | userns: Convert the qnx4 filesystem to use kuid/kgid where appropriateEric W. Biederman2012-09-211-1/+0
| | | | | | | | | | | | | | | | | | Acked-by: Anders Larsen <al@alarsen.net> Acked-by: Serge Hallyn <serge.hallyn@canonical.com> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
| * | userns: Convert omfs to use kuid and kgid where appropriateEric W. Biederman2012-09-211-1/+0
| | | | | | | | | | | | | | | | | | Acked-by: Bob Copeland <me@bobcopeland.com> Acked-by: Serge Hallyn <serge.hallyn@canonical.com> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
| * | userns: Convert ntfs to use kuid and kgid where appropriateEric W. Biederman2012-09-211-1/+0
| | | | | | | | | | | | | | | | | | Cc: Anton Altaparmakov <anton@tuxera.com> Acked-by: Serge Hallyn <serge.hallyn@canonical.com> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
| * | userns: Convert nillfs2 to use kuid/kgid where appropriateEric W. Biederman2012-09-211-1/+0
| | | | | | | | | | | | | | | | | | Acked-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> Acked-by: Serge Hallyn <serge.hallyn@canonical.com> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
| * | userns: Convert minix to use kuid/kgid where appropriateEric W. Biederman2012-09-211-1/+0
| | | | | | | | | | | | | | | Acked-by: Serge Hallyn <serge.hallyn@canonical.com> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
| * | userns: Convert logfs to use kuid/kgid where appropriateEric W. Biederman2012-09-211-1/+0
| | | | | | | | | | | | | | | | | | | | | Cc: Joern Engel <joern@logfs.org> Cc: Prasad Joshi <prasadjoshi.linux@gmail.com> Acked-by: Serge Hallyn <serge.hallyn@canonical.com> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
| * | userns: Convert isofs to use kuid/kgid where appropriateEric W. Biederman2012-09-211-1/+0
| | | | | | | | | | | | Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
| * | userns: Convert hfsplus to use kuid and kgid where appropriateEric W. Biederman2012-09-211-1/+0
| | | | | | | | | | | | Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
| * | userns: Convert hfs to use kuid and kgid where appropriateEric W. Biederman2012-09-211-1/+0
| | | | | | | | | | | | | | | Acked-by: Serge Hallyn <serge.hallyn@canonical.com> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
| * | userns: Convert exofs to use kuid/kgid where appropriateEric W. Biederman2012-09-211-1/+0
| | | | | | | | | | | | | | | | | | | | | Cc: Benny Halevy <bhalevy@tonian.com> Acked-by: Boaz Harrosh <bharrosh@panasas.com> Acked-by: Serge Hallyn <serge.hallyn@canonical.com> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
| * | userns: Convert efs to use kuid/kgid where appropriateEric W. Biederman2012-09-211-1/+0
| | | | | | | | | | | | | | | Acked-by: Serge Hallyn <serge.hallyn@canonical.com> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
| * | userns: Convert ecryptfs to use kuid/kgid where appropriateEric W. Biederman2012-09-211-1/+0
| | | | | | | | | | | | | | | | | | | | | Cc: Tyler Hicks <tyhicks@canonical.com> Cc: Dustin Kirkland <dustin.kirkland@gazzang.com> Acked-by: Serge Hallyn <serge.hallyn@canonical.com> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
| * | userns: Convert cramfs to use kuid/kgid where appropriateEric W. Biederman2012-09-211-1/+0
| | | | | | | | | | | | | | | Acked-by: Serge Hallyn <serge.hallyn@canonical.com> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
| * | userns: Convert befs to use kuid/kgid where appropriateEric W. Biederman2012-09-211-1/+0
| | | | | | | | | | | | | | | Acked-by: Serge Hallyn <serge.hallyn@canonical.com> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
| * | userns: Convert adfs to use kuid and kgid where appropriateEric W. Biederman2012-09-211-1/+0
| | | | | | | | | | | | | | | Acked-by: Serge Hallyn <serge.hallyn@canonical.com> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
| * | userns: Convert xenfs to use kuid and kgid where appropriateEric W. Biederman2012-09-211-2/+0
| | | | | | | | | | | | | | | | | | | | | Cc: Ian Campbell <ian.campbell@citrix.com> Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Acked-by: Serge Hallyn <serge.hallyn@canonical.com> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
| * | userns: Convert hugetlbfs to use kuid/kgid where appropriateEric W. Biederman2012-09-211-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Note sysctl_hugetlb_shm_group can only be written in the root user in the initial user namespace, so we can assume sysctl_hugetlb_shm_group is in the initial user namespace. Cc: William Irwin <wli@holomorphy.com> Acked-by: Serge Hallyn <serge.hallyn@canonical.com> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
| * | userns: Convert devtmpfs to use GLOBAL_ROOT_UID and GLOBAL_ROOT_GIDEric W. Biederman2012-09-211-1/+0
| | | | | | | | | | | | | | | | | | Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Serge Hallyn <serge.hallyn@canonical.com> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-15 12:11:39 +0000