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authorLinus Torvalds <torvalds@g5.osdl.org>2006-05-02 00:43:05 -0400
committerLinus Torvalds <torvalds@g5.osdl.org>2006-05-02 00:43:05 -0400
commit532f57da408c5a5710075d17047e2d97bdfd22f3 (patch)
tree3fb378bea1816f637aeeed0df805d0c30969cfc3 /ipc/util.c
parent46c5ea3c9ae7fbc6e52a13c92e59d4fc7f4ca80a (diff)
parent2ad312d2093ae506ae0fa184d8d026b559083087 (diff)
Merge branch 'audit.b10' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/audit-current
* 'audit.b10' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/audit-current: [PATCH] Audit Filter Performance [PATCH] Rework of IPC auditing [PATCH] More user space subject labels [PATCH] Reworked patch for labels on user space messages [PATCH] change lspp ipc auditing [PATCH] audit inode patch [PATCH] support for context based audit filtering, part 2 [PATCH] support for context based audit filtering [PATCH] no need to wank with task_lock() and pinning task down in audit_syscall_exit() [PATCH] drop task argument of audit_syscall_{entry,exit} [PATCH] drop gfp_mask in audit_log_exit() [PATCH] move call of audit_free() into do_exit() [PATCH] sockaddr patch [PATCH] deal with deadlocks in audit_free()
Diffstat (limited to 'ipc/util.c')
-rw-r--r--ipc/util.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/ipc/util.c b/ipc/util.c
index b3dcfad3b4f7..8193299f45f6 100644
--- a/ipc/util.c
+++ b/ipc/util.c
@@ -10,6 +10,8 @@
10 * Manfred Spraul <manfred@colorfullife.com> 10 * Manfred Spraul <manfred@colorfullife.com>
11 * Oct 2002 - One lock per IPC id. RCU ipc_free for lock-free grow_ary(). 11 * Oct 2002 - One lock per IPC id. RCU ipc_free for lock-free grow_ary().
12 * Mingming Cao <cmm@us.ibm.com> 12 * Mingming Cao <cmm@us.ibm.com>
13 * Mar 2006 - support for audit of ipc object properties
14 * Dustin Kirkland <dustin.kirkland@us.ibm.com>
13 */ 15 */
14 16
15#include <linux/config.h> 17#include <linux/config.h>
@@ -27,6 +29,7 @@
27#include <linux/workqueue.h> 29#include <linux/workqueue.h>
28#include <linux/seq_file.h> 30#include <linux/seq_file.h>
29#include <linux/proc_fs.h> 31#include <linux/proc_fs.h>
32#include <linux/audit.h>
30 33
31#include <asm/unistd.h> 34#include <asm/unistd.h>
32 35
@@ -464,8 +467,10 @@ void ipc_rcu_putref(void *ptr)
464 467
465int ipcperms (struct kern_ipc_perm *ipcp, short flag) 468int ipcperms (struct kern_ipc_perm *ipcp, short flag)
466{ /* flag will most probably be 0 or S_...UGO from <linux/stat.h> */ 469{ /* flag will most probably be 0 or S_...UGO from <linux/stat.h> */
467 int requested_mode, granted_mode; 470 int requested_mode, granted_mode, err;
468 471
472 if (unlikely((err = audit_ipc_obj(ipcp))))
473 return err;
469 requested_mode = (flag >> 6) | (flag >> 3) | flag; 474 requested_mode = (flag >> 6) | (flag >> 3) | flag;
470 granted_mode = ipcp->mode; 475 granted_mode = ipcp->mode;
471 if (current->euid == ipcp->cuid || current->euid == ipcp->uid) 476 if (current->euid == ipcp->cuid || current->euid == ipcp->uid)