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* selinux: Support for the new TUN LSM hooksPaul Moore2009-09-015-2/+83
| | | | | | | | | | | | | | | | Add support for the new TUN LSM hooks: security_tun_dev_create(), security_tun_dev_post_create() and security_tun_dev_attach(). This includes the addition of a new object class, tun_socket, which represents the socks associated with TUN devices. The _tun_dev_create() and _tun_dev_post_create() hooks are fairly similar to the standard socket functions but _tun_dev_attach() is a bit special. The _tun_dev_attach() is unique because it involves a domain attaching to an existing TUN device and its associated tun_socket object, an operation which does not exist with standard sockets and most closely resembles a relabel operation. Signed-off-by: Paul Moore <paul.moore@hp.com> Acked-by: Eric Paris <eparis@parisplace.org> Signed-off-by: James Morris <jmorris@namei.org>
* lsm: Add hooks to the TUN driverPaul Moore2009-09-012-0/+37
| | | | | | | | | | | | | | | | | | | | | | | | | The TUN driver lacks any LSM hooks which makes it difficult for LSM modules, such as SELinux, to enforce access controls on network traffic generated by TUN users; this is particularly problematic for virtualization apps such as QEMU and KVM. This patch adds three new LSM hooks designed to control the creation and attachment of TUN devices, the hooks are: * security_tun_dev_create() Provides access control for the creation of new TUN devices * security_tun_dev_post_create() Provides the ability to create the necessary socket LSM state for newly created TUN devices * security_tun_dev_attach() Provides access control for attaching to existing, persistent TUN devices and the ability to update the TUN device's socket LSM state as necessary Signed-off-by: Paul Moore <paul.moore@hp.com> Acked-by: Eric Paris <eparis@parisplace.org> Acked-by: Serge Hallyn <serue@us.ibm.com> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: James Morris <jmorris@namei.org>
* selinux: adjust rules for ATTR_FORCEAmerigo Wang2009-08-211-5/+11
| | | | | | | | | | | | | | | | | | | As suggested by OGAWA Hirofumi in thread: http://lkml.org/lkml/2009/8/7/132, we should let selinux_inode_setattr() to match our ATTR_* rules. ATTR_FORCE should not force things like ATTR_SIZE. [hirofumi@mail.parknet.co.jp: tweaks] Signed-off-by: WANG Cong <amwang@redhat.com> Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> Acked-by: Stephen Smalley <sds@tycho.nsa.gov> Acked-by: Eric Paris <eparis@redhat.com> Cc: Eugene Teo <eteo@redhat.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Christoph Hellwig <hch@lst.de> Acked-by: James Morris <jmorris@namei.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: James Morris <jmorris@namei.org>
* Merge branch 'master' into nextJames Morris2009-08-202-3/+4
|\ | | | | | | | | | | | | | | | | Conflicts: security/Kconfig Manual fix. Signed-off-by: James Morris <jmorris@namei.org>
| * security: Fix prompt for LSM_MMAP_MIN_ADDRAndreas Schwab2009-08-191-1/+1
| | | | | | | | | | | | | | | | | | | | Fix prompt for LSM_MMAP_MIN_ADDR. (Verbs are cool!) Signed-off-by: Andreas Schwab <schwab@linux-m68k.org> Acked-by: Eric Paris <eparis@redhat.com> Signed-off-by: James Morris <jmorris@namei.org>
| * security: Make LSM_MMAP_MIN_ADDR default match its help text.Dave Jones2009-08-191-1/+1
| | | | | | | | | | | | | | | | | | | | | | Commit 788084aba2ab7348257597496befcbccabdc98a3 added the LSM_MMAP_MIN_ADDR option, whose help text states "For most ia64, ppc64 and x86 users with lots of address space a value of 65536 is reasonable and should cause no problems." Which implies that it's default setting was typoed. Signed-off-by: Dave Jones <davej@redhat.com> Acked-by: Eric Paris <eparis@redhat.com> Signed-off-by: James Morris <jmorris@namei.org>
| * Security/SELinux: seperate lsm specific mmap_min_addrEric Paris2009-08-175-3/+68
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently SELinux enforcement of controls on the ability to map low memory is determined by the mmap_min_addr tunable. This patch causes SELinux to ignore the tunable and instead use a seperate Kconfig option specific to how much space the LSM should protect. The tunable will now only control the need for CAP_SYS_RAWIO and SELinux permissions will always protect the amount of low memory designated by CONFIG_LSM_MMAP_MIN_ADDR. This allows users who need to disable the mmap_min_addr controls (usual reason being they run WINE as a non-root user) to do so and still have SELinux controls preventing confined domains (like a web server) from being able to map some area of low memory. Signed-off-by: Eric Paris <eparis@redhat.com> Signed-off-by: James Morris <jmorris@namei.org>
| * SELinux: call cap_file_mmap in selinux_file_mmapEric Paris2009-08-171-1/+13
| | | | | | | | | | | | | | | | | | | | | | | | Currently SELinux does not check CAP_SYS_RAWIO in the file_mmap hook. This means there is no DAC check on the ability to mmap low addresses in the memory space. This function adds the DAC check for CAP_SYS_RAWIO while maintaining the selinux check on mmap_zero. This means that processes which need to mmap low memory will need CAP_SYS_RAWIO and mmap_zero but will NOT need the SELinux sys_rawio capability. Signed-off-by: Eric Paris <eparis@redhat.com> Signed-off-by: James Morris <jmorris@namei.org>
| * Capabilities: move cap_file_mmap to commoncap.cEric Paris2009-08-172-9/+30
| | | | | | | | | | | | | | | | | | | | | | | | Currently we duplicate the mmap_min_addr test in cap_file_mmap and in security_file_mmap if !CONFIG_SECURITY. This patch moves cap_file_mmap into commoncap.c and then calls that function directly from security_file_mmap ifndef CONFIG_SECURITY like all of the other capability checks are done. Signed-off-by: Eric Paris <eparis@redhat.com> Acked-by: Serge Hallyn <serue@us.ibm.com> Signed-off-by: James Morris <jmorris@namei.org>
| * SELinux: fix memory leakage in /security/selinux/hooks.cJames Morris2009-08-111-1/+2
| | | | | | | | | | | | | | | | | | | | | | Fix memory leakage in /security/selinux/hooks.c The buffer always needs to be freed here; we either error out or allocate more memory. Reported-by: iceberg <strakh@ispras.ru> Signed-off-by: James Morris <jmorris@namei.org> Acked-by: Stephen Smalley <sds@tycho.nsa.gov>
* | SELinux: Convert avc_audit to use lsm_audit.hThomas Liu2009-08-179-283/+129
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Convert avc_audit in security/selinux/avc.c to use lsm_audit.h, for better maintainability. - changed selinux to use common_audit_data instead of avc_audit_data - eliminated code in avc.c and used code from lsm_audit.h instead. Had to add a LSM_AUDIT_NO_AUDIT to lsm_audit.h so that avc_audit can call common_lsm_audit and do the pre and post callbacks without doing the actual dump. This makes it so that the patched version behaves the same way as the unpatched version. Also added a denied field to the selinux_audit_data private space, once again to make it so that the patched version behaves like the unpatched. I've tested and confirmed that AVCs look the same before and after this patch. Signed-off-by: Thomas Liu <tliu@redhat.com> Acked-by: Stephen Smalley <sds@tycho.nsa.gov> Signed-off-by: James Morris <jmorris@namei.org>
* | SELinux: add selinux_kernel_module_requestEric Paris2009-08-143-0/+8
| | | | | | | | | | | | | | | | | | | | | | This patch adds a new selinux hook so SELinux can arbitrate if a given process should be allowed to trigger a request for the kernel to try to load a module. This is a different operation than a process trying to load a module itself, which is already protected by CAP_SYS_MODULE. Signed-off-by: Eric Paris <eparis@redhat.com> Acked-by: Serge Hallyn <serue@us.ibm.com> Signed-off-by: James Morris <jmorris@namei.org>
* | security: introducing security_request_moduleEric Paris2009-08-142-0/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | Calling request_module() will trigger a userspace upcall which will load a new module into the kernel. This can be a dangerous event if the process able to trigger request_module() is able to control either the modprobe binary or the module binary. This patch adds a new security hook to request_module() which can be used by an LSM to control a processes ability to call request_module(). Signed-off-by: Eric Paris <eparis@redhat.com> Acked-by: Serge Hallyn <serue@us.ibm.com> Signed-off-by: James Morris <jmorris@namei.org>
* | Security/SELinux: seperate lsm specific mmap_min_addrEric Paris2009-08-065-3/+68
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently SELinux enforcement of controls on the ability to map low memory is determined by the mmap_min_addr tunable. This patch causes SELinux to ignore the tunable and instead use a seperate Kconfig option specific to how much space the LSM should protect. The tunable will now only control the need for CAP_SYS_RAWIO and SELinux permissions will always protect the amount of low memory designated by CONFIG_LSM_MMAP_MIN_ADDR. This allows users who need to disable the mmap_min_addr controls (usual reason being they run WINE as a non-root user) to do so and still have SELinux controls preventing confined domains (like a web server) from being able to map some area of low memory. Signed-off-by: Eric Paris <eparis@redhat.com> Signed-off-by: James Morris <jmorris@namei.org>
* | SELinux: call cap_file_mmap in selinux_file_mmapEric Paris2009-08-061-1/+13
| | | | | | | | | | | | | | | | | | | | | | | | Currently SELinux does not check CAP_SYS_RAWIO in the file_mmap hook. This means there is no DAC check on the ability to mmap low addresses in the memory space. This function adds the DAC check for CAP_SYS_RAWIO while maintaining the selinux check on mmap_zero. This means that processes which need to mmap low memory will need CAP_SYS_RAWIO and mmap_zero but will NOT need the SELinux sys_rawio capability. Signed-off-by: Eric Paris <eparis@redhat.com> Signed-off-by: James Morris <jmorris@namei.org>
* | Capabilities: move cap_file_mmap to commoncap.cEric Paris2009-08-062-9/+30
| | | | | | | | | | | | | | | | | | | | | | | | Currently we duplicate the mmap_min_addr test in cap_file_mmap and in security_file_mmap if !CONFIG_SECURITY. This patch moves cap_file_mmap into commoncap.c and then calls that function directly from security_file_mmap ifndef CONFIG_SECURITY like all of the other capability checks are done. Signed-off-by: Eric Paris <eparis@redhat.com> Acked-by: Serge Hallyn <serue@us.ibm.com> Signed-off-by: James Morris <jmorris@namei.org>
* | security/smack: Use AF_INET for sin_family fieldJulia Lawall2009-08-061-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Elsewhere the sin_family field holds a value with a name of the form AF_..., so it seems reasonable to do so here as well. Also the values of PF_INET and AF_INET are the same. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ struct sockaddr_in sip; @@ ( sip.sin_family == - PF_INET + AF_INET | sip.sin_family != - PF_INET + AF_INET | sip.sin_family = - PF_INET + AF_INET ) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Acked-by: Casey Schaufler <casey@schaufler-ca.com> Signed-off-by: James Morris <jmorris@namei.org>
* | kernel: rename is_single_threaded(task) to current_is_single_threaded(void)Oleg Nesterov2009-07-172-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | - is_single_threaded(task) is not safe unless task == current, we can't use task->signal or task->mm. - it doesn't make sense unless task == current, the task can fork right after the check. Rename it to current_is_single_threaded() and kill the argument. Signed-off-by: Oleg Nesterov <oleg@redhat.com> Acked-by: David Howells <dhowells@redhat.com> Signed-off-by: James Morris <jmorris@namei.org>
* | Revert "SELinux: Convert avc_audit to use lsm_audit.h"James Morris2009-07-138-134/+297
| | | | | | | | | | | | | | | | This reverts commit 8113a8d80f4c6a3dc3724b39b470f3fee9c426b6. The patch causes a stack overflow on my system during boot. Signed-off-by: James Morris <jmorris@namei.org>
* | SELinux: Convert avc_audit to use lsm_audit.hThomas Liu2009-07-138-297/+134
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Convert avc_audit in security/selinux/avc.c to use lsm_audit.h, for better maintainability and for less code duplication. - changed selinux to use common_audit_data instead of avc_audit_data - eliminated code in avc.c and used code from lsm_audit.h instead. I have tested to make sure that the avcs look the same before and after this patch. Signed-off-by: Thomas Liu <tliu@redhat.com> Acked-by: Eric Paris <eparis@redhat.com> Signed-off-by: James Morris <jmorris@namei.org>
* | security: Make lsm_priv union in lsm_audit.h anonymousThomas Liu2009-07-102-6/+6
| | | | | | | | | | | | | | | | | | Made the lsm_priv union in include/linux/lsm_audit.h anonymous. Signed-off-by: Thomas Liu <tliu@redhat.com> Acked-by: Eric Paris <eparis@redhat.com> Signed-off-by: James Morris <jmorris@namei.org>
* | Move variable function in lsm_audit.h into SMACK private spaceThomas Liu2009-07-102-4/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | Moved variable function in include/linux/lsm_audit.h into the smack_audit_data struct since it is never used outside of it. Also removed setting of function in the COMMON_AUDIT_DATA_INIT macro because that variable is now private to SMACK. Signed-off-by: Thomas Liu <tliu@redhat.com> Acked-by: Eric Paris <eparis@redhat.com> I-dont-see-any-problems-with-it: Casey Schaufler <casey@schaufler-ca.com> Signed-off-by: James Morris <jmorris@namei.org>
* | Merge branch 'master' into nextJames Morris2009-06-302-2/+30
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| * integrity: add ima_counts_put (updated)Mimi Zohar2009-06-291-1/+28
| | | | | | | | | | | | | | | | | | | | | | This patch fixes an imbalance message as reported by J.R. Okajima. The IMA file counters are incremented in ima_path_check. If the actual open fails, such as ETXTBSY, decrement the counters to prevent unnecessary imbalance messages. Reported-by: J.R. Okajima <hooanon05@yahoo.co.jp> Signed-off-by: Mimi Zohar <zohar@us.ibm.com> Signed-off-by: James Morris <jmorris@namei.org>
| * integrity: ima audit hash_exists fixMimi Zohar2009-06-291-1/+2
| | | | | | | | | | | | | | Audit the file name, not the template name. Signed-off-by: Mimi Zohar <zohar@us.ibm.com> Signed-off-by: James Morris <jmorris@namei.org>
* | selinux: clean up avc node cache when disabling selinuxThomas Liu2009-06-253-0/+12
| | | | | | | | | | | | | | | | | | | | Added a call to free the avc_node_cache when inside selinux_disable because it should not waste resources allocated during avc_init if SELinux is disabled and the cache will never be used. Signed-off-by: Thomas Liu <tliu@redhat.com> Acked-by: Eric Paris <eparis@redhat.com> Signed-off-by: James Morris <jmorris@namei.org>
* | security: rename ptrace_may_access => ptrace_access_checkIngo Molnar2009-06-255-12/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | The ->ptrace_may_access() methods are named confusingly - the real ptrace_may_access() returns a bool, while these security checks have a retval convention. Rename it to ptrace_access_check, to reduce the confusion factor. [ Impact: cleanup, no code changed ] Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: James Morris <jmorris@namei.org>
* | keys: annotate seqfile ops with __releases and __acquiresJames Morris2009-06-251-0/+4
| | | | | | | | | | | | | | | | Annotate seqfile ops with __releases and __acquires to stop sparse complaining about unbalanced locking. Signed-off-by: James Morris <jmorris@namei.org> Reviewed-by: Serge Hallyn <serue@us.ibm.com>
* | selinux: restore optimization to selinux_file_permissionStephen Smalley2009-06-231-5/+10
| | | | | | | | | | | | | | | | | | | | | | Restore the optimization to skip revalidation in selinux_file_permission if nothing has changed since the dentry_open checks, accidentally removed by 389fb800. Also remove redundant test from selinux_revalidate_file_permission. Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov> Reviewed-by: Paul Moore <paul.moore@hp.com> Acked-by: Eric Paris <eparis@redhat.com> Signed-off-by: James Morris <jmorris@namei.org>
* | TOMOYO: Remove next_domain from tomoyo_find_next_domain().Tetsuo Handa2009-06-193-15/+8
| | | | | | | | | | | | | | We can update bprm->cred->security inside tomoyo_find_next_domain(). Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Signed-off-by: James Morris <jmorris@namei.org>
* | TOMOYO: Move tomoyo_delete_domain().Tetsuo Handa2009-06-193-34/+30
| | | | | | | | | | | | | | | | We can mark tomoyo_delete_domain() as a "static" function by moving it from domain.c to common.c . Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Signed-off-by: James Morris <jmorris@namei.org>
* | Merge branch 'master' into nextJames Morris2009-06-1933-446/+1698
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| * devcgroup: skip superfluous checks when found the DEV_ALL elemLi Zefan2009-06-181-4/+6
| | | | | | | | | | | | | | | | | | | | While walking through the whitelist, if the DEV_ALL item is found, no more check is needed. Signed-off-by: Li Zefan <lizf@cn.fujitsu.com> Acked-by: Serge Hallyn <serue@us.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * Merge branch 'master' of ↵David S. Miller2009-06-1531-446/+1702
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6 Conflicts: Documentation/feature-removal-schedule.txt drivers/scsi/fcoe/fcoe.c net/core/drop_monitor.c net/core/net-traces.c
| | * Merge branch 'for-linus' of ↵Linus Torvalds2009-06-1131-440/+1690
| | |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6: (44 commits) nommu: Provide mmap_min_addr definition. TOMOYO: Add description of lists and structures. TOMOYO: Remove unused field. integrity: ima audit dentry_open failure TOMOYO: Remove unused parameter. security: use mmap_min_addr indepedently of security models TOMOYO: Simplify policy reader. TOMOYO: Remove redundant markers. SELinux: define audit permissions for audit tree netlink messages TOMOYO: Remove unused mutex. tomoyo: avoid get+put of task_struct smack: Remove redundant initialization. integrity: nfsd imbalance bug fix rootplug: Remove redundant initialization. smack: do not beyond ARRAY_SIZE of data integrity: move ima_counts_get integrity: path_check update IMA: Add __init notation to ima functions IMA: Minimal IMA policy and boot param for TCB IMA policy selinux: remove obsolete read buffer limit from sel_read_bool ...
| | | * TOMOYO: Add description of lists and structures.Tetsuo Handa2009-06-096-34/+504
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds some descriptions of lists and structures. This patch contains no code changes. Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Signed-off-by: James Morris <jmorris@namei.org>
| | | * TOMOYO: Remove unused field.Tetsuo Handa2009-06-092-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | TOMOYO 2.2.0 is not using total_len field of "struct tomoyo_path_info". Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Signed-off-by: James Morris <jmorris@namei.org>
| | | * Merge branch 'master' into nextJames Morris2009-06-091-0/+6
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| | | * | integrity: ima audit dentry_open failureMimi Zohar2009-06-051-4/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Until we start appraising measurements, the ima_path_check() return code should always be 0. - Update the ima_path_check() return code comment - Instead of the pr_info, audit the dentry_open failure Signed-off-by: Mimi Zohar <zohar@us.ibm.com> Acked-by: Eric Paris <eparis@redhat.com> Signed-off-by: James Morris <jmorris@namei.org>
| | | * | TOMOYO: Remove unused parameter.Tetsuo Handa2009-06-043-7/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | TOMOYO 2.2.0 does not check argv[] and envp[] upon execve(). We don't need to pass "struct tomoyo_page_buffer". Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Signed-off-by: James Morris <jmorris@namei.org>
| | | * | security: use mmap_min_addr indepedently of security modelsChristoph Lameter2009-06-042-24/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch removes the dependency of mmap_min_addr on CONFIG_SECURITY. It also sets a default mmap_min_addr of 4096. mmapping of addresses below 4096 will only be possible for processes with CAP_SYS_RAWIO. Signed-off-by: Christoph Lameter <cl@linux-foundation.org> Acked-by: Eric Paris <eparis@redhat.com> Looks-ok-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: James Morris <jmorris@namei.org>
| | | * | TOMOYO: Simplify policy reader.Tetsuo Handa2009-06-033-52/+41
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We can directly assign the result of tomoyo_io_printf() to done flag. Signed-off-by: Kentaro Takeda <takedakn@nttdata.co.jp> Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Signed-off-by: Toshiharu Harada <haradats@nttdata.co.jp> Signed-off-by: James Morris <jmorris@namei.org>
| | | * | TOMOYO: Remove redundant markers.Tetsuo Handa2009-06-034-36/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove '/***** START/STOP *****/' markers. Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Signed-off-by: James Morris <jmorris@namei.org>
| | | * | SELinux: define audit permissions for audit tree netlink messagesEric Paris2009-06-031-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Audit trees defined 2 new netlink messages but the netlink mapping tables for selinux permissions were not set up. This patch maps these 2 new operations to AUDIT_WRITE. Signed-off-by: Eric Paris <eparis@redhat.com> Signed-off-by: James Morris <jmorris@namei.org>
| | | * | TOMOYO: Remove unused mutex.Tetsuo Handa2009-06-021-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I forgot to remove on TOMOYO's 15th posting. Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Signed-off-by: James Morris <jmorris@namei.org>
| | | * | tomoyo: avoid get+put of task_structSerge E. Hallyn2009-06-021-8/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use task_cred_xxx(task, security) in tomoyo_real_domain() to avoid a get+put of the target cred. Signed-off-by: Serge E. Hallyn <serue@us.ibm.com> Acked-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Signed-off-by: James Morris <jmorris@namei.org>
| | | * | smack: Remove redundant initialization.Tetsuo Handa2009-05-281-15/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We don't need to explicitly initialize to cap_* because it will be filled by security_fixup_ops(). Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Acked-by: Serge Hallyn <serue@us.ibm.com> Acked-by: Casey Schaufler <casey@schaufler-ca.com> Signed-off-by: James Morris <jmorris@namei.org>
| | | * | rootplug: Remove redundant initialization.Tetsuo Handa2009-05-271-12/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We don't need to explicitly initialize to cap_* because it will be filled by security_fixup_ops(). Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Acked-by: Serge Hallyn <serue@us.ibm.com> Signed-off-by: James Morris <jmorris@namei.org>
| | | * | Merge branch 'master' into nextJames Morris2009-05-222-11/+11
| | | |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: fs/exec.c Removed IMA changes (the IMA checks are now performed via may_open()). Signed-off-by: James Morris <jmorris@namei.org>
| | | * | | smack: do not beyond ARRAY_SIZE of dataRoel Kluin2009-05-221-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Do not go beyond ARRAY_SIZE of data Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Acked-by: Casey Schaufler <casey@schaufler-ca.com> Signed-off-by: James Morris <jmorris@namei.org>
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