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* [PATCH] AUDIT_FD_PAIRAl Viro2007-02-17
| | | | | | | | Provide an audit record of the descriptor pair returned by pipe() and socketpair(). Rewritten from the original posted to linux-audit by John D. Ramsdell <ramsdell@mitre.org> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [PATCH] struct path: convert kernelJosef Sipek2006-12-08
| | | | | | Signed-off-by: Josef Sipek <jsipek@fsl.cs.sunysb.edu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] tty: ->signal->tty lockingPeter Zijlstra2006-12-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix the locking of signal->tty. Use ->sighand->siglock to protect ->signal->tty; this lock is already used by most other members of ->signal/->sighand. And unless we are 'current' or the tasklist_lock is held we need ->siglock to access ->signal anyway. (NOTE: sys_unshare() is broken wrt ->sighand locking rules) Note that tty_mutex is held over tty destruction, so while holding tty_mutex any tty pointer remains valid. Otherwise the lifetime of ttys are governed by their open file handles. This leaves some holes for tty access from signal->tty (or any other non file related tty access). It solves the tty SLAB scribbles we were seeing. (NOTE: the change from group_send_sig_info to __group_send_sig_info needs to be examined by someone familiar with the security framework, I think it is safe given the SEND_SIG_PRIV from other __group_send_sig_info invocations) [schwidefsky@de.ibm.com: 3270 fix] [akpm@osdl.org: various post-viro fixes] Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Acked-by: Alan Cox <alan@redhat.com> Cc: Oleg Nesterov <oleg@tv-sign.ru> Cc: Prarit Bhargava <prarit@redhat.com> Cc: Chris Wright <chrisw@sous-sol.org> Cc: Roland McGrath <roland@redhat.com> Cc: Stephen Smalley <sds@tycho.nsa.gov> Cc: James Morris <jmorris@namei.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Jeff Dike <jdike@addtoit.com> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Jan Kara <jack@ucw.cz> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* audit: Add auditing to ipsecJoy Latten2006-12-06
| | | | | | | | | An audit message occurs when an ipsec SA or ipsec policy is created/deleted. Signed-off-by: Joy Latten <latten@austin.ibm.com> Signed-off-by: James Morris <jmorris@namei.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [PATCH] severing skbuff.h -> highmem.hAl Viro2006-12-04
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [PATCH] name_count array overrunSteve Grubb2006-10-04
| | | | | | | | | | | | Hi, This patch removes the rdev logging from the previous patch The below patch closes an unbounded use of name_count. This can lead to oopses in some new file systems. Signed-off-by: Steve Grubb <sgrubb@redhat.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [PATCH] PPID filtering fixAlexander Viro2006-10-04
| | | | | | | | | | | | | On Thu, Sep 28, 2006 at 04:03:06PM -0400, Eric Paris wrote: > After some looking I did not see a way to get into audit_log_exit > without having set the ppid. So I am dropping the set from there and > only doing it at the beginning. > > Please comment/ack/nak as soon as possible. Ehh... That's one hell of an overhead to be had ;-/ Let's be lazy. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [PATCH] audit/accounting: tty lockingAlan Cox2006-09-29
| | | | | | | | | | | | | | Add tty locking around the audit and accounting code. The whole current->signal-> locking is all deeply strange but it's for someone else to sort out. Add rather than replace the lock for acct.c Signed-off-by: Alan Cox <alan@redhat.com> Acked-by: Arjan van de Ven <arjan@linux.intel.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Oleg Nesterov <oleg@tv-sign.ru> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] selinux: rename selinux_ctxid_to_stringStephen Smalley2006-09-26
| | | | | | | | | | Rename selinux_ctxid_to_string to selinux_sid_to_string to be consistent with other interfaces. Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov> Acked-by: James Morris <jmorris@namei.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] selinux: eliminate selinux_task_ctxidStephen Smalley2006-09-26
| | | | | | | | | Eliminate selinux_task_ctxid since it duplicates selinux_task_get_sid. Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov> Acked-by: James Morris <jmorris@namei.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] audit: AUDIT_PERM supportAl Viro2006-09-11
| | | | | | add support for AUDIT_PERM predicate Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [PATCH] take filling ->pid, etc. out of audit_get_context()Al Viro2006-08-03
| | | | | | | move that stuff downstream and into the only branch where it'll be used. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [PATCH] don't bother with aux entires for dummy contextAl Viro2006-08-03
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [PATCH] mark context of syscall entered with no rules as dummyAl Viro2006-08-03
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [PATCH] introduce audit rules counterAl Viro2006-08-03
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [PATCH] fix missed create event for directory auditAmy Griffis2006-08-03
| | | | | | | | | | When an object is created via a symlink into an audited directory, audit misses the event due to not having collected the inode data for the directory. Modify __audit_inode_child() to copy the parent inode data if a parent wasn't found in audit_names[]. Signed-off-by: Amy Griffis <amy.griffis@hp.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [PATCH] fix faulty inode data collection for open() with O_CREATAmy Griffis2006-08-03
| | | | | | | | | | | When the specified path is an existing file or when it is a symlink, audit collects the wrong inode number, which causes it to miss the open() event. Adding a second hook to the open() path fixes this. Also add audit_copy_inode() to consolidate some code. Signed-off-by: Amy Griffis <amy.griffis@hp.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [PATCH] audit: support for object context filtersDarrel Goeddel2006-07-01
| | | | | | | | | | | | | | This patch introduces object audit filters based on the elements of the SELinux context. Signed-off-by: Darrel Goeddel <dgoeddel@trustedcs.com> Acked-by: Stephen Smalley <sds@tycho.nsa.gov> kernel/auditfilter.c | 25 +++++++++++++++++++++++++ kernel/auditsc.c | 40 ++++++++++++++++++++++++++++++++++++++++ security/selinux/ss/services.c | 18 +++++++++++++++++- 3 files changed, 82 insertions(+), 1 deletion(-) Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [PATCH] audit: rename AUDIT_SE_* constantsDarrel Goeddel2006-07-01
| | | | | | | | | | | | | | | This patch renames some audit constant definitions and adds additional definitions used by the following patch. The renaming avoids ambiguity with respect to the new definitions. Signed-off-by: Darrel Goeddel <dgoeddel@trustedcs.com> include/linux/audit.h | 15 ++++++++---- kernel/auditfilter.c | 50 ++++++++++++++++++++--------------------- kernel/auditsc.c | 10 ++++---- security/selinux/ss/services.c | 32 +++++++++++++------------- 4 files changed, 56 insertions(+), 51 deletions(-) Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [PATCH] add rule filterkeyAmy Griffis2006-07-01
| | | | | | | | | | | | | | | | | Add support for a rule key, which can be used to tie audit records to audit rules. This is useful when a watched file is accessed through a link or symlink, as well as for general audit log analysis. Because this patch uses a string key instead of an integer key, there is a bit of extra overhead to do the kstrdup() when a rule fires. However, we're also allocating memory for the audit record buffer, so it's probably not that significant. I went ahead with a string key because it seems more user-friendly. Note that the user must ensure that filterkeys are unique. The kernel only checks for duplicate rules. Signed-off-by: Amy Griffis <amy.griffis@hpd.com>
* [PATCH] Remove redundant NULL checks before [kv]free - in kernel/Jesper Juhl2006-06-27
| | | | | | | | Remove redundant kfree NULL checks from kernel/ Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] fix kernel-doc in kernel/ dirRandy Dunlap2006-06-27
| | | | | | | | | | | | | | Fix kernel-doc parameters in kernel/ Warning(/var/linsrc/linux-2617-g9//kernel/auditsc.c:1376): No description found for parameter 'u_abs_timeout' Warning(/var/linsrc/linux-2617-g9//kernel/auditsc.c:1420): No description found for parameter 'u_msg_prio' Warning(/var/linsrc/linux-2617-g9//kernel/auditsc.c:1420): No description found for parameter 'u_abs_timeout' Warning(/var/linsrc/linux-2617-g9//kernel/acct.c:526): No description found for parameter 'pacct' Signed-off-by: Randy Dunlap <rdunlap@xenotime.net> Cc: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] Doc: add audit & acct to DocBookRandy Dunlap2006-06-23
| | | | | | | | | | Fix one audit kernel-doc description (one parameter was missing). Add audit*.c interfaces to DocBook. Add BSD accounting interfaces to DocBook. Signed-off-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] make set_loginuid obey audit_enabledSteve Grubb2006-06-20
| | | | | | | | | | | | Hi, I was doing some testing and noticed that when the audit system was disabled, I was still getting messages about the loginuid being set. The following patch makes audit_set_loginuid look at in_syscall to determine if it should create an audit event. The loginuid will continue to be set as long as there is a context. Signed-off-by: Steve Grubb <sgrubb@redhat.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [PATCH] log more info for directory entry change eventsAmy Griffis2006-06-20
| | | | | | | | | | | | | | | | | | | | | | | | | When an audit event involves changes to a directory entry, include a PATH record for the directory itself. A few other notable changes: - fixed audit_inode_child() hooks in fsnotify_move() - removed unused flags arg from audit_inode() - added audit log routines for logging a portion of a string Here's some sample output. before patch: type=SYSCALL msg=audit(1149821605.320:26): arch=40000003 syscall=39 success=yes exit=0 a0=bf8d3c7c a1=1ff a2=804e1b8 a3=bf8d3c7c items=1 ppid=739 pid=800 auid=0 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=ttyS0 comm="mkdir" exe="/bin/mkdir" subj=root:system_r:unconfined_t:s0-s0:c0.c255 type=CWD msg=audit(1149821605.320:26): cwd="/root" type=PATH msg=audit(1149821605.320:26): item=0 name="foo" parent=164068 inode=164010 dev=03:00 mode=040755 ouid=0 ogid=0 rdev=00:00 obj=root:object_r:user_home_t:s0 after patch: type=SYSCALL msg=audit(1149822032.332:24): arch=40000003 syscall=39 success=yes exit=0 a0=bfdd9c7c a1=1ff a2=804e1b8 a3=bfdd9c7c items=2 ppid=714 pid=777 auid=0 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=ttyS0 comm="mkdir" exe="/bin/mkdir" subj=root:system_r:unconfined_t:s0-s0:c0.c255 type=CWD msg=audit(1149822032.332:24): cwd="/root" type=PATH msg=audit(1149822032.332:24): item=0 name="/root" inode=164068 dev=03:00 mode=040750 ouid=0 ogid=0 rdev=00:00 obj=root:object_r:user_home_dir_t:s0 type=PATH msg=audit(1149822032.332:24): item=1 name="foo" inode=164010 dev=03:00 mode=040755 ouid=0 ogid=0 rdev=00:00 obj=root:object_r:user_home_t:s0 Signed-off-by: Amy Griffis <amy.griffis@hp.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [PATCH] audit: path-based rulesAmy Griffis2006-06-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In this implementation, audit registers inotify watches on the parent directories of paths specified in audit rules. When audit's inotify event handler is called, it updates any affected rules based on the filesystem event. If the parent directory is renamed, removed, or its filesystem is unmounted, audit removes all rules referencing that inotify watch. To keep things simple, this implementation limits location-based auditing to the directory entries in an existing directory. Given a path-based rule for /foo/bar/passwd, the following table applies: passwd modified -- audit event logged passwd replaced -- audit event logged, rules list updated bar renamed -- rule removed foo renamed -- untracked, meaning that the rule now applies to the new location Audit users typically want to have many rules referencing filesystem objects, which can significantly impact filtering performance. This patch also adds an inode-number-based rule hash to mitigate this situation. The patch is relative to the audit git tree: http://kernel.org/git/?p=linux/kernel/git/viro/audit-current.git;a=summary and uses the inotify kernel API: http://lkml.org/lkml/2006/6/1/145 Signed-off-by: Amy Griffis <amy.griffis@hp.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [PATCH] Audit of POSIX Message Queue Syscalls v.2George C. Wilson2006-06-20
| | | | | | | | | | | | | | | | | | | | This patch adds audit support to POSIX message queues. It applies cleanly to the lspp.b15 branch of Al Viro's git tree. There are new auxiliary data structures, and collection and emission routines in kernel/auditsc.c. New hooks in ipc/mqueue.c collect arguments from the syscalls. I tested the patch by building the examples from the POSIX MQ library tarball. Build them -lrt, not against the old MQ library in the tarball. Here's the URL: http://www.geocities.com/wronski12/posix_ipc/libmqueue-4.41.tar.gz Do auditctl -a exit,always -S for mq_open, mq_timedsend, mq_timedreceive, mq_notify, mq_getsetattr. mq_unlink has no new hooks. Please see the corresponding userspace patch to get correct output from auditd for the new record types. [fixes folded] Signed-off-by: George Wilson <ltcgcw@us.ibm.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [PATCH] deprecate AUDIT_POSSBILEAl Viro2006-06-20
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [PATCH] inline more audit helpersAl Viro2006-06-20
| | | | | | pull checks for ->audit_context into inlined wrappers Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [PATCH] update of IPC audit record cleanupLinda Knippers2006-06-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The following patch addresses most of the issues with the IPC_SET_PERM records as described in: https://www.redhat.com/archives/linux-audit/2006-May/msg00010.html and addresses the comments I received on the record field names. To summarize, I made the following changes: 1. Changed sys_msgctl() and semctl_down() so that an IPC_SET_PERM record is emitted in the failure case as well as the success case. This matches the behavior in sys_shmctl(). I could simplify the code in sys_msgctl() and semctl_down() slightly but it would mean that in some error cases we could get an IPC_SET_PERM record without an IPC record and that seemed odd. 2. No change to the IPC record type, given no feedback on the backward compatibility question. 3. Removed the qbytes field from the IPC record. It wasn't being set and when audit_ipc_obj() is called from ipcperms(), the information isn't available. If we want the information in the IPC record, more extensive changes will be necessary. Since it only applies to message queues and it isn't really permission related, it doesn't seem worth it. 4. Removed the obj field from the IPC_SET_PERM record. This means that the kern_ipc_perm argument is no longer needed. 5. Removed the spaces and renamed the IPC_SET_PERM field names. Replaced iuid and igid fields with ouid and ogid in the IPC record. I tested this with the lspp.22 kernel on an x86_64 box. I believe it applies cleanly on the latest kernel. -- ljk Signed-off-by: Linda Knippers <linda.knippers@hp.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [PATCH] add filtering by ppidAl Viro2006-06-20
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [PATCH] log ppidAl Viro2006-06-20
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [PATCH] collect sid of those who send signals to auditdAl Viro2006-06-20
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [PATCH] execve argument loggingAl Viro2006-06-20
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [PATCH] Audit Filter PerformanceSteve Grubb2006-05-01
| | | | | | | | | | While testing the watch performance, I noticed that selinux_task_ctxid() was creeping into the results more than it should. Investigation showed that the function call was being called whether it was needed or not. The below patch fixes this. Signed-off-by: Steve Grubb <sgrubb@redhat.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [PATCH] Rework of IPC auditingSteve Grubb2006-05-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1) The audit_ipc_perms() function has been split into two different functions: - audit_ipc_obj() - audit_ipc_set_perm() There's a key shift here... The audit_ipc_obj() collects the uid, gid, mode, and SElinux context label of the current ipc object. This audit_ipc_obj() hook is now found in several places. Most notably, it is hooked in ipcperms(), which is called in various places around the ipc code permforming a MAC check. Additionally there are several places where *checkid() is used to validate that an operation is being performed on a valid object while not necessarily having a nearby ipcperms() call. In these locations, audit_ipc_obj() is called to ensure that the information is captured by the audit system. The audit_set_new_perm() function is called any time the permissions on the ipc object changes. In this case, the NEW permissions are recorded (and note that an audit_ipc_obj() call exists just a few lines before each instance). 2) Support for an AUDIT_IPC_SET_PERM audit message type. This allows for separate auxiliary audit records for normal operations on an IPC object and permissions changes. Note that the same struct audit_aux_data_ipcctl is used and populated, however there are separate audit_log_format statements based on the type of the message. Finally, the AUDIT_IPC block of code in audit_free_aux() was extended to handle aux messages of this new type. No more mem leaks I hope ;-) Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [PATCH] More user space subject labelsSteve Grubb2006-05-01
| | | | | | | | | | | | Hi, The patch below builds upon the patch sent earlier and adds subject label to all audit events generated via the netlink interface. It also cleans up a few other minor things. Signed-off-by: Steve Grubb <sgrubb@redhat.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [PATCH] change lspp ipc auditingSteve Grubb2006-05-01
| | | | | | | | | | | | Hi, The patch below converts IPC auditing to collect sid's and convert to context string only if it needs to output an audit record. This patch depends on the inode audit change patch already being applied. Signed-off-by: Steve Grubb <sgrubb@redhat.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [PATCH] audit inode patchSteve Grubb2006-05-01
| | | | | | | | | | Previously, we were gathering the context instead of the sid. Now in this patch, we gather just the sid and convert to context only if an audit event is being output. This patch brings the performance hit from 146% down to 23% Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [PATCH] support for context based audit filtering, part 2Darrel Goeddel2006-05-01
| | | | | | | | | | | This patch provides the ability to filter audit messages based on the elements of the process' SELinux context (user, role, type, mls sensitivity, and mls clearance). It uses the new interfaces from selinux to opaquely store information related to the selinux context and to filter based on that information. It also uses the callback mechanism provided by selinux to refresh the information when a new policy is loaded. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [PATCH] no need to wank with task_lock() and pinning task down in ↵Al Viro2006-05-01
| | | | | | audit_syscall_exit() Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [PATCH] drop task argument of audit_syscall_{entry,exit}Al Viro2006-05-01
| | | | | | ... it's always current, and that's a good thing - allows simpler locking. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [PATCH] drop gfp_mask in audit_log_exit()Al Viro2006-05-01
| | | | | | | now we can do that - all callers are process-synchronous and do not hold any locks. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [PATCH] move call of audit_free() into do_exit()Al Viro2006-05-01
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [PATCH] deal with deadlocks in audit_free()Al Viro2006-05-01
| | | | | | | Don't assume that audit_log_exit() et.al. are called for the context of current; pass task explictly. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* Merge branch 'audit.b3' of ↵Linus Torvalds2006-03-25
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/viro/audit-current * 'audit.b3' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/audit-current: (22 commits) [PATCH] fix audit_init failure path [PATCH] EXPORT_SYMBOL patch for audit_log, audit_log_start, audit_log_end and audit_format [PATCH] sem2mutex: audit_netlink_sem [PATCH] simplify audit_free() locking [PATCH] Fix audit operators [PATCH] promiscuous mode [PATCH] Add tty to syscall audit records [PATCH] add/remove rule update [PATCH] audit string fields interface + consumer [PATCH] SE Linux audit events [PATCH] Minor cosmetic cleanups to the code moved into auditfilter.c [PATCH] Fix audit record filtering with !CONFIG_AUDITSYSCALL [PATCH] Fix IA64 success/failure indication in syscall auditing. [PATCH] Miscellaneous bug and warning fixes [PATCH] Capture selinux subject/object context information. [PATCH] Exclude messages by message type [PATCH] Collect more inode information during syscall processing. [PATCH] Pass dentry, not just name, in fsnotify creation hooks. [PATCH] Define new range of userspace messages. [PATCH] Filter rule comparators ... Fixed trivial conflict in security/selinux/hooks.c
| * [PATCH] simplify audit_free() lockingIngo Molnar2006-03-20
| | | | | | | | | | | | | | | | | | | | | | Simplify audit_free()'s locking: no need to lock a task that we are tearing down. [the extra locking also caused false positives in the lock validator] Signed-off-by: Ingo Molnar <mingo@elte.hu> Cc: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| * [PATCH] Add tty to syscall audit recordsSteve Grubb2006-03-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Hi, >From the RBAC specs: FAU_SAR.1.1 The TSF shall provide the set of authorized RBAC administrators with the capability to read the following audit information from the audit records: <snip> (e) The User Session Identifier or Terminal Type A patch adding the tty for all syscalls is included in this email. Please apply. Signed-off-by: Steve Grubb <sgrubb@redhat.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| * [PATCH] audit string fields interface + consumerAmy Griffis2006-03-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Updated patch to dynamically allocate audit rule fields in kernel's internal representation. Added unlikely() calls for testing memory allocation result. Amy Griffis wrote: [Wed Jan 11 2006, 02:02:31PM EST] > Modify audit's kernel-userspace interface to allow the specification > of string fields in audit rules. > > Signed-off-by: Amy Griffis <amy.griffis@hp.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> (cherry picked from 5ffc4a863f92351b720fe3e9c5cd647accff9e03 commit)
| * [PATCH] Fix audit record filtering with !CONFIG_AUDITSYSCALLDavid Woodhouse2006-03-20
| | | | | | | | | | | | | | | | | | | | This fixes the per-user and per-message-type filtering when syscall auditing isn't enabled. [AV: folded followup fix from the same author] Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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