[PATCH] complete message queue auditing

Handle the edge cases for POSIX message queue auditing. Collect inode
info when opening an existing mq, and for send/receive operations. Remove
audit_inode_update() as it has really evolved into the equivalent of
audit_inode().

Signed-off-by: Amy Griffis <amy.griffis@hp.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 4 insertions, 0 deletions

diff --git a/ipc/mqueue.c b/ipc/mqueue.c
index d17821d3f483..fab5707cb5f7 100644
--- a/ipc/mqueue.c
+++ b/ipc/mqueue.c
@@ -681,6 +681,7 @@ asmlinkage long sys_mq_open(const char __user *u_name, int oflag, mode_t mode,
 
         if (oflag & O_CREAT) {
                 if (dentry->d_inode) {  /* entry already exists */
+                        audit_inode(name, dentry->d_inode);
                         error = -EEXIST;
                         if (oflag & O_EXCL)
                                 goto out;
@@ -693,6 +694,7 @@ asmlinkage long sys_mq_open(const char __user *u_name, int oflag, mode_t mode,
                 error = -ENOENT;
                 if (!dentry->d_inode)
                         goto out;
+                audit_inode(name, dentry->d_inode);
                 filp = do_open(dentry, oflag);
         }
 
@@ -840,6 +842,7 @@ asmlinkage long sys_mq_timedsend(mqd_t mqdes, const char __user *u_msg_ptr,
         if (unlikely(filp->f_op != &mqueue_file_operations))
                 goto out_fput;
         info = MQUEUE_I(inode);
+        audit_inode(NULL, inode);
 
         if (unlikely(!(filp->f_mode & FMODE_WRITE)))
                 goto out_fput;
@@ -923,6 +926,7 @@ asmlinkage ssize_t sys_mq_timedreceive(mqd_t mqdes, char __user *u_msg_ptr,
         if (unlikely(filp->f_op != &mqueue_file_operations))
                 goto out_fput;
         info = MQUEUE_I(inode);
+        audit_inode(NULL, inode);
 
         if (unlikely(!(filp->f_mode & FMODE_READ)))
                 goto out_fput;