5 files changed, 30 insertions, 33 deletions

diff --git a/fs/exec.c b/fs/exec.c
index ba112bd4a339..c0c636e34f60 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -46,7 +46,6 @@
 #include <linux/proc_fs.h>
 #include <linux/mount.h>
 #include <linux/security.h>
-#include <linux/ima.h>
 #include <linux/syscalls.h>
 #include <linux/tsacct_kern.h>
 #include <linux/cn_proc.h>
@@ -1209,9 +1208,6 @@ int search_binary_handler(struct linux_binprm *bprm,struct pt_regs *regs)
         retval = security_bprm_check(bprm);
         if (retval)
                 return retval;
-        retval = ima_bprm_check(bprm);
-        if (retval)
-                return retval;
 
         /* kernel module loader fixup */
         /* so we don't try to load run modprobe in kernel space. */
diff --git a/fs/file_table.c b/fs/file_table.c
index 8eb44042e009..4bef4c01ec6f 100644
--- a/fs/file_table.c
+++ b/fs/file_table.c
@@ -13,7 +13,6 @@
 #include <linux/module.h>
 #include <linux/fs.h>
 #include <linux/security.h>
-#include <linux/ima.h>
 #include <linux/eventpoll.h>
 #include <linux/rcupdate.h>
 #include <linux/mount.h>
@@ -280,7 +279,6 @@ void __fput(struct file *file)
         if (file->f_op && file->f_op->release)
                 file->f_op->release(inode, file);
         security_file_free(file);
-        ima_file_free(file);
         if (unlikely(S_ISCHR(inode->i_mode) && inode->i_cdev != NULL))
                 cdev_put(inode->i_cdev);
         fops_put(file->f_op);
diff --git a/fs/inode.c b/fs/inode.c
index 4d8e3be55976..06c1f02de611 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -18,7 +18,6 @@
 #include <linux/hash.h>
 #include <linux/swap.h>
 #include <linux/security.h>
-#include <linux/ima.h>
 #include <linux/pagemap.h>
 #include <linux/cdev.h>
 #include <linux/bootmem.h>
@@ -157,11 +156,6 @@ int inode_init_always(struct super_block *sb, struct inode *inode)
 
         if (security_inode_alloc(inode))
                 goto out;
-
-        /* allocate and initialize an i_integrity */
-        if (ima_inode_alloc(inode))
-                goto out_free_security;
-
         spin_lock_init(&inode->i_lock);
         lockdep_set_class(&inode->i_lock, &sb->s_type->i_lock_key);
 
@@ -201,9 +195,6 @@ int inode_init_always(struct super_block *sb, struct inode *inode)
 #endif
 
         return 0;
-
-out_free_security:
-        security_inode_free(inode);
 out:
         return -ENOMEM;
 }
@@ -235,7 +226,6 @@ static struct inode *alloc_inode(struct super_block *sb)
 void __destroy_inode(struct inode *inode)
 {
         BUG_ON(inode_has_buffers(inode));
-        ima_inode_free(inode);
         security_inode_free(inode);
         fsnotify_inode_delete(inode);
 #ifdef CONFIG_FS_POSIX_ACL
diff --git a/fs/namespace.c b/fs/namespace.c
index bdc3cb4fd222..7d70d63ceb29 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -1921,6 +1921,16 @@ long do_mount(char *dev_name, char *dir_name, char *type_page,
         if (data_page)
                 ((char *)data_page)[PAGE_SIZE - 1] = 0;
 
+        /* ... and get the mountpoint */
+        retval = kern_path(dir_name, LOOKUP_FOLLOW, &path);
+        if (retval)
+                return retval;
+
+        retval = security_sb_mount(dev_name, &path,
+                                   type_page, flags, data_page);
+        if (retval)
+                goto dput_out;
+
         /* Default to relatime unless overriden */
         if (!(flags & MS_NOATIME))
                 mnt_flags |= MNT_RELATIME;
@@ -1945,16 +1955,6 @@ long do_mount(char *dev_name, char *dir_name, char *type_page,
                    MS_NOATIME | MS_NODIRATIME | MS_RELATIME| MS_KERNMOUNT |
                    MS_STRICTATIME);
 
-        /* ... and get the mountpoint */
-        retval = kern_path(dir_name, LOOKUP_FOLLOW, &path);
-        if (retval)
-                return retval;
-
-        retval = security_sb_mount(dev_name, &path,
-                                   type_page, flags, data_page);
-        if (retval)
-                goto dput_out;
-
         if (flags & MS_REMOUNT)
                 retval = do_remount(&path, flags & ~MS_REMOUNT, mnt_flags,
                                     data_page);
diff --git a/fs/open.c b/fs/open.c
index 4f01e06227c6..b4b31d277f3a 100644
--- a/fs/open.c
+++ b/fs/open.c
@@ -587,6 +587,9 @@ SYSCALL_DEFINE1(chroot, const char __user *, filename)
         error = -EPERM;
         if (!capable(CAP_SYS_CHROOT))
                 goto dput_and_out;
+        error = security_path_chroot(&path);
+        if (error)
+                goto dput_and_out;
 
         set_fs_root(current->fs, &path);
         error = 0;
@@ -617,11 +620,15 @@ SYSCALL_DEFINE2(fchmod, unsigned int, fd, mode_t, mode)
         if (err)
                 goto out_putf;
         mutex_lock(&inode->i_mutex);
+        err = security_path_chmod(dentry, file->f_vfsmnt, mode);
+        if (err)
+                goto out_unlock;
         if (mode == (mode_t) -1)
                 mode = inode->i_mode;
         newattrs.ia_mode = (mode & S_IALLUGO) | (inode->i_mode & ~S_IALLUGO);
         newattrs.ia_valid = ATTR_MODE | ATTR_CTIME;
         err = notify_change(dentry, &newattrs);
+out_unlock:
         mutex_unlock(&inode->i_mutex);
         mnt_drop_write(file->f_path.mnt);
 out_putf:
@@ -646,11 +653,15 @@ SYSCALL_DEFINE3(fchmodat, int, dfd, const char __user *, filename, mode_t, mode)
         if (error)
                 goto dput_and_out;
         mutex_lock(&inode->i_mutex);
+        error = security_path_chmod(path.dentry, path.mnt, mode);
+        if (error)
+                goto out_unlock;
         if (mode == (mode_t) -1)
                 mode = inode->i_mode;
         newattrs.ia_mode = (mode & S_IALLUGO) | (inode->i_mode & ~S_IALLUGO);
         newattrs.ia_valid = ATTR_MODE | ATTR_CTIME;
         error = notify_change(path.dentry, &newattrs);
+out_unlock:
         mutex_unlock(&inode->i_mutex);
         mnt_drop_write(path.mnt);
 dput_and_out:
@@ -664,9 +675,9 @@ SYSCALL_DEFINE2(chmod, const char __user *, filename, mode_t, mode)
         return sys_fchmodat(AT_FDCWD, filename, mode);
 }
 
-static int chown_common(struct dentry * dentry, uid_t user, gid_t group)
+static int chown_common(struct path *path, uid_t user, gid_t group)
 {
-        struct inode *inode = dentry->d_inode;
+        struct inode *inode = path->dentry->d_inode;
         int error;
         struct iattr newattrs;
 
@@ -683,7 +694,9 @@ static int chown_common(struct dentry * dentry, uid_t user, gid_t group)
                 newattrs.ia_valid |=
                         ATTR_KILL_SUID | ATTR_KILL_SGID | ATTR_KILL_PRIV;
         mutex_lock(&inode->i_mutex);
-        error = notify_change(dentry, &newattrs);
+        error = security_path_chown(path, user, group);
+        if (!error)
+                error = notify_change(path->dentry, &newattrs);
         mutex_unlock(&inode->i_mutex);
 
         return error;
@@ -700,7 +713,7 @@ SYSCALL_DEFINE3(chown, const char __user *, filename, uid_t, user, gid_t, group)
         error = mnt_want_write(path.mnt);
         if (error)
                 goto out_release;
-        error = chown_common(path.dentry, user, group);
+        error = chown_common(&path, user, group);
         mnt_drop_write(path.mnt);
 out_release:
         path_put(&path);
@@ -725,7 +738,7 @@ SYSCALL_DEFINE5(fchownat, int, dfd, const char __user *, filename, uid_t, user,
         error = mnt_want_write(path.mnt);
         if (error)
                 goto out_release;
-        error = chown_common(path.dentry, user, group);
+        error = chown_common(&path, user, group);
         mnt_drop_write(path.mnt);
 out_release:
         path_put(&path);
@@ -744,7 +757,7 @@ SYSCALL_DEFINE3(lchown, const char __user *, filename, uid_t, user, gid_t, group
         error = mnt_want_write(path.mnt);
         if (error)
                 goto out_release;
-        error = chown_common(path.dentry, user, group);
+        error = chown_common(&path, user, group);
         mnt_drop_write(path.mnt);
 out_release:
         path_put(&path);
@@ -767,7 +780,7 @@ SYSCALL_DEFINE3(fchown, unsigned int, fd, uid_t, user, gid_t, group)
                 goto out_fput;
         dentry = file->f_path.dentry;
         audit_inode(NULL, dentry);
-        error = chown_common(dentry, user, group);
+        error = chown_common(&file->f_path, user, group);
         mnt_drop_write(file->f_path.mnt);
 out_fput:
         fput(file);