Merge branch 'for-linus' of 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: (90 commits)
  AppArmor: fix build warnings for non-const use of get_task_cred
  selinux: convert the policy type_attr_map to flex_array
  AppArmor: Enable configuring and building of the AppArmor security module
  TOMOYO: Use pathname specified by policy rather than execve()
  AppArmor: update path_truncate method to latest version
  AppArmor: core policy routines
  AppArmor: policy routines for loading and unpacking policy
  AppArmor: mediation of non file objects
  AppArmor: LSM interface, and security module initialization
  AppArmor: Enable configuring and building of the AppArmor security module
  AppArmor: update Maintainer and Documentation
  AppArmor: functions for domain transitions
  AppArmor: file enforcement routines
  AppArmor: userspace interfaces
  AppArmor: dfa match engine
  AppArmor: contexts used in attaching policy to system objects
  AppArmor: basic auditing infrastructure.
  AppArmor: misc. base functions and defines
  TOMOYO: Update version to 2.3.0
  TOMOYO: Fix quota check.
  ...

4 files changed, 9 insertions, 12 deletions

diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c
index 3cdc5f78a406..431be0795b6b 100644
--- a/fs/fuse/dir.c
+++ b/fs/fuse/dir.c
@@ -1016,7 +1016,7 @@ static int fuse_permission(struct inode *inode, int mask)
                    exist.  So if permissions are revoked this won't be
                    noticed immediately, only after the attribute
                    timeout has expired */
-        } else if (mask & MAY_ACCESS) {
+        } else if (mask & (MAY_ACCESS | MAY_CHDIR)) {
                 err = fuse_access(inode, mask);
         } else if ((mask & MAY_EXEC) && S_ISREG(inode->i_mode)) {
                 if (!(inode->i_mode & S_IXUGO)) {
diff --git a/fs/namei.c b/fs/namei.c
index 868d0cb9d473..42d2d28fb827 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -282,8 +282,7 @@ int inode_permission(struct inode *inode, int mask)
         if (retval)
                 return retval;
 
-        return security_inode_permission(inode,
-                        mask & (MAY_READ|MAY_WRITE|MAY_EXEC|MAY_APPEND));
+        return security_inode_permission(inode, mask);
 }
 
 /**
@@ -1484,8 +1483,7 @@ static int handle_truncate(struct path *path)
          */
         error = locks_verify_locked(inode);
         if (!error)
-                error = security_path_truncate(path, 0,
-                                       ATTR_MTIME|ATTR_CTIME|ATTR_OPEN);
+                error = security_path_truncate(path);
         if (!error) {
                 error = do_truncate(path->dentry, 0,
                                     ATTR_MTIME|ATTR_CTIME|ATTR_OPEN,
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index e60416d3f818..832e9e239324 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -1953,7 +1953,7 @@ int nfs_permission(struct inode *inode, int mask)
         if ((mask & (MAY_READ | MAY_WRITE | MAY_EXEC)) == 0)
                 goto out;
         /* Is this sys_access() ? */
-        if (mask & MAY_ACCESS)
+        if (mask & (MAY_ACCESS | MAY_CHDIR))
                 goto force_lookup;
 
         switch (inode->i_mode & S_IFMT) {
diff --git a/fs/open.c b/fs/open.c
index 5463266db9e6..0d1fa3dc0efb 100644
--- a/fs/open.c
+++ b/fs/open.c
@@ -110,7 +110,7 @@ static long do_sys_truncate(const char __user *pathname, loff_t length)
 
         error = locks_verify_truncate(inode, NULL, length);
         if (!error)
-                error = security_path_truncate(&path, length, 0);
+                error = security_path_truncate(&path);
         if (!error)
                 error = do_truncate(path.dentry, length, 0, NULL);
 
@@ -165,8 +165,7 @@ static long do_sys_ftruncate(unsigned int fd, loff_t length, int small)
 
         error = locks_verify_truncate(inode, file, length);
         if (!error)
-                error = security_path_truncate(&file->f_path, length,
-                                               ATTR_MTIME|ATTR_CTIME);
+                error = security_path_truncate(&file->f_path);
         if (!error)
                 error = do_truncate(dentry, length, ATTR_MTIME|ATTR_CTIME, file);
 out_putf:
@@ -367,7 +366,7 @@ SYSCALL_DEFINE1(chdir, const char __user *, filename)
         if (error)
                 goto out;
 
-        error = inode_permission(path.dentry->d_inode, MAY_EXEC | MAY_ACCESS);
+        error = inode_permission(path.dentry->d_inode, MAY_EXEC | MAY_CHDIR);
         if (error)
                 goto dput_and_out;
 
@@ -396,7 +395,7 @@ SYSCALL_DEFINE1(fchdir, unsigned int, fd)
         if (!S_ISDIR(inode->i_mode))
                 goto out_putf;
 
-        error = inode_permission(inode, MAY_EXEC | MAY_ACCESS);
+        error = inode_permission(inode, MAY_EXEC | MAY_CHDIR);
         if (!error)
                 set_fs_pwd(current->fs, &file->f_path);
 out_putf:
@@ -414,7 +413,7 @@ SYSCALL_DEFINE1(chroot, const char __user *, filename)
         if (error)
                 goto out;
 
-        error = inode_permission(path.dentry->d_inode, MAY_EXEC | MAY_ACCESS);
+        error = inode_permission(path.dentry->d_inode, MAY_EXEC | MAY_CHDIR);
         if (error)
                 goto dput_and_out;