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authorSteven Whitehouse <swhiteho@redhat.com>2006-07-03 10:25:08 -0400
committerSteven Whitehouse <swhiteho@redhat.com>2006-07-03 10:25:08 -0400
commit0a1340c185734a57fbf4775927966ad4a1347b02 (patch)
treed9ed8f0dd809a7c542a3356601125ea5b5aaa804 /ipc
parentaf18ddb8864b096e3ed4732e2d4b21c956dcfe3a (diff)
parent29454dde27d8e340bb1987bad9aa504af7081eba (diff)
Merge rsync://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts: include/linux/kernel.h
Diffstat (limited to 'ipc')
-rw-r--r--ipc/compat.c1
-rw-r--r--ipc/mqueue.c32
-rw-r--r--ipc/msg.c10
-rw-r--r--ipc/sem.c9
-rw-r--r--ipc/shm.c6
-rw-r--r--ipc/util.c1
6 files changed, 38 insertions, 21 deletions
diff --git a/ipc/compat.c b/ipc/compat.c
index a544dfbb082..4d20cfd38f0 100644
--- a/ipc/compat.c
+++ b/ipc/compat.c
@@ -21,7 +21,6 @@
*
*/
#include <linux/compat.h>
-#include <linux/config.h>
#include <linux/errno.h>
#include <linux/highuid.h>
#include <linux/init.h>
diff --git a/ipc/mqueue.c b/ipc/mqueue.c
index 41ecbd440fe..02e6f679897 100644
--- a/ipc/mqueue.c
+++ b/ipc/mqueue.c
@@ -8,6 +8,8 @@
* Lockless receive & send, fd based notify:
* Manfred Spraul (manfred@colorfullife.com)
*
+ * Audit: George Wilson (ltcgcw@us.ibm.com)
+ *
* This file is released under the GPL.
*/
@@ -24,6 +26,7 @@
#include <linux/skbuff.h>
#include <linux/netlink.h>
#include <linux/syscalls.h>
+#include <linux/audit.h>
#include <linux/signal.h>
#include <linux/mutex.h>
@@ -202,11 +205,11 @@ static int mqueue_fill_super(struct super_block *sb, void *data, int silent)
return 0;
}
-static struct super_block *mqueue_get_sb(struct file_system_type *fs_type,
- int flags, const char *dev_name,
- void *data)
+static int mqueue_get_sb(struct file_system_type *fs_type,
+ int flags, const char *dev_name,
+ void *data, struct vfsmount *mnt)
{
- return get_sb_single(fs_type, flags, data, mqueue_fill_super);
+ return get_sb_single(fs_type, flags, data, mqueue_fill_super, mnt);
}
static void init_once(void *foo, kmem_cache_t * cachep, unsigned long flags)
@@ -356,7 +359,7 @@ static ssize_t mqueue_read_file(struct file *filp, char __user *u_data,
return count;
}
-static int mqueue_flush_file(struct file *filp)
+static int mqueue_flush_file(struct file *filp, fl_owner_t id)
{
struct mqueue_inode_info *info = MQUEUE_I(filp->f_dentry->d_inode);
@@ -657,6 +660,10 @@ asmlinkage long sys_mq_open(const char __user *u_name, int oflag, mode_t mode,
char *name;
int fd, error;
+ error = audit_mq_open(oflag, mode, u_attr);
+ if (error != 0)
+ return error;
+
if (IS_ERR(name = getname(u_name)))
return PTR_ERR(name);
@@ -814,6 +821,10 @@ asmlinkage long sys_mq_timedsend(mqd_t mqdes, const char __user *u_msg_ptr,
long timeout;
int ret;
+ ret = audit_mq_timedsend(mqdes, msg_len, msg_prio, u_abs_timeout);
+ if (ret != 0)
+ return ret;
+
if (unlikely(msg_prio >= (unsigned long) MQ_PRIO_MAX))
return -EINVAL;
@@ -896,6 +907,10 @@ asmlinkage ssize_t sys_mq_timedreceive(mqd_t mqdes, char __user *u_msg_ptr,
struct mqueue_inode_info *info;
struct ext_wait_queue wait;
+ ret = audit_mq_timedreceive(mqdes, msg_len, u_msg_prio, u_abs_timeout);
+ if (ret != 0)
+ return ret;
+
timeout = prepare_timeout(u_abs_timeout);
ret = -EBADF;
@@ -975,6 +990,10 @@ asmlinkage long sys_mq_notify(mqd_t mqdes,
struct mqueue_inode_info *info;
struct sk_buff *nc;
+ ret = audit_mq_notify(mqdes, u_notification);
+ if (ret != 0)
+ return ret;
+
nc = NULL;
sock = NULL;
if (u_notification != NULL) {
@@ -1115,6 +1134,9 @@ asmlinkage long sys_mq_getsetattr(mqd_t mqdes,
omqstat = info->attr;
omqstat.mq_flags = filp->f_flags & O_NONBLOCK;
if (u_mqstat) {
+ ret = audit_mq_getsetattr(mqdes, &mqstat);
+ if (ret != 0)
+ goto out;
if (mqstat.mq_flags & O_NONBLOCK)
filp->f_flags |= O_NONBLOCK;
else
diff --git a/ipc/msg.c b/ipc/msg.c
index 7d1340ccb16..cd92d342953 100644
--- a/ipc/msg.c
+++ b/ipc/msg.c
@@ -19,7 +19,6 @@
*/
#include <linux/capability.h>
-#include <linux/config.h>
#include <linux/slab.h>
#include <linux/msg.h>
#include <linux/spinlock.h>
@@ -454,6 +453,11 @@ asmlinkage long sys_msgctl (int msqid, int cmd, struct msqid_ds __user *buf)
err = audit_ipc_obj(ipcp);
if (err)
goto out_unlock_up;
+ if (cmd==IPC_SET) {
+ err = audit_ipc_set_perm(setbuf.qbytes, setbuf.uid, setbuf.gid, setbuf.mode);
+ if (err)
+ goto out_unlock_up;
+ }
err = -EPERM;
if (current->euid != ipcp->cuid &&
@@ -468,10 +472,6 @@ asmlinkage long sys_msgctl (int msqid, int cmd, struct msqid_ds __user *buf)
switch (cmd) {
case IPC_SET:
{
- err = audit_ipc_set_perm(setbuf.qbytes, setbuf.uid, setbuf.gid, setbuf.mode, ipcp);
- if (err)
- goto out_unlock_up;
-
err = -EPERM;
if (setbuf.qbytes > msg_ctlmnb && !capable(CAP_SYS_RESOURCE))
goto out_unlock_up;
diff --git a/ipc/sem.c b/ipc/sem.c
index 7919f8ece6b..6013c751156 100644
--- a/ipc/sem.c
+++ b/ipc/sem.c
@@ -66,7 +66,6 @@
* Dustin Kirkland <dustin.kirkland@us.ibm.com>
*/
-#include <linux/config.h>
#include <linux/slab.h>
#include <linux/spinlock.h>
#include <linux/init.h>
@@ -828,6 +827,11 @@ static int semctl_down(int semid, int semnum, int cmd, int version, union semun
if (err)
goto out_unlock;
+ if (cmd == IPC_SET) {
+ err = audit_ipc_set_perm(0, setbuf.uid, setbuf.gid, setbuf.mode);
+ if (err)
+ goto out_unlock;
+ }
if (current->euid != ipcp->cuid &&
current->euid != ipcp->uid && !capable(CAP_SYS_ADMIN)) {
err=-EPERM;
@@ -844,9 +848,6 @@ static int semctl_down(int semid, int semnum, int cmd, int version, union semun
err = 0;
break;
case IPC_SET:
- err = audit_ipc_set_perm(0, setbuf.uid, setbuf.gid, setbuf.mode, ipcp);
- if (err)
- goto out_unlock;
ipcp->uid = setbuf.uid;
ipcp->gid = setbuf.gid;
ipcp->mode = (ipcp->mode & ~S_IRWXUGO)
diff --git a/ipc/shm.c b/ipc/shm.c
index 80989685190..940b0c9b13a 100644
--- a/ipc/shm.c
+++ b/ipc/shm.c
@@ -17,7 +17,6 @@
* Dustin Kirkland <dustin.kirkland@us.ibm.com>
*/
-#include <linux/config.h>
#include <linux/slab.h>
#include <linux/mm.h>
#include <linux/hugetlb.h>
@@ -643,7 +642,7 @@ asmlinkage long sys_shmctl (int shmid, int cmd, struct shmid_ds __user *buf)
err = audit_ipc_obj(&(shp->shm_perm));
if (err)
goto out_unlock_up;
- err = audit_ipc_set_perm(0, setbuf.uid, setbuf.gid, setbuf.mode, &(shp->shm_perm));
+ err = audit_ipc_set_perm(0, setbuf.uid, setbuf.gid, setbuf.mode);
if (err)
goto out_unlock_up;
err=-EPERM;
@@ -698,7 +697,6 @@ long do_shmat(int shmid, char __user *shmaddr, int shmflg, ulong *raddr)
int err;
unsigned long flags;
unsigned long prot;
- unsigned long o_flags;
int acc_mode;
void *user_addr;
@@ -725,11 +723,9 @@ long do_shmat(int shmid, char __user *shmaddr, int shmflg, ulong *raddr)
if (shmflg & SHM_RDONLY) {
prot = PROT_READ;
- o_flags = O_RDONLY;
acc_mode = S_IRUGO;
} else {
prot = PROT_READ | PROT_WRITE;
- o_flags = O_RDWR;
acc_mode = S_IRUGO | S_IWUGO;
}
if (shmflg & SHM_EXEC) {
diff --git a/ipc/util.c b/ipc/util.c
index 8193299f45f..67b6d178db6 100644
--- a/ipc/util.c
+++ b/ipc/util.c
@@ -14,7 +14,6 @@
* Dustin Kirkland <dustin.kirkland@us.ibm.com>
*/
-#include <linux/config.h>
#include <linux/mm.h>
#include <linux/shm.h>
#include <linux/init.h>