1 files changed, 36 insertions, 35 deletions

diff --git a/mm/shmem.c b/mm/shmem.c
index 4fb41c83daca..f8485062f3ba 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -29,7 +29,6 @@
 #include <linux/mm.h>
 #include <linux/module.h>
 #include <linux/swap.h>
-#include <linux/ima.h>
 
 static struct vfsmount *shm_mnt;
 
@@ -42,6 +41,7 @@ static struct vfsmount *shm_mnt;
 
 #include <linux/xattr.h>
 #include <linux/exportfs.h>
+#include <linux/posix_acl.h>
 #include <linux/generic_acl.h>
 #include <linux/mman.h>
 #include <linux/string.h>
@@ -810,7 +810,7 @@ static int shmem_notify_change(struct dentry *dentry, struct iattr *attr)
                 error = inode_setattr(inode, attr);
 #ifdef CONFIG_TMPFS_POSIX_ACL
         if (!error && (attr->ia_valid & ATTR_MODE))
-                error = generic_acl_chmod(inode, &shmem_acl_ops);
+                error = generic_acl_chmod(inode);
 #endif
         if (page)
                 page_cache_release(page);
@@ -1824,11 +1824,13 @@ shmem_mknod(struct inode *dir, struct dentry *dentry, int mode, dev_t dev)
                                 return error;
                         }
                 }
-                error = shmem_acl_init(inode, dir);
+#ifdef CONFIG_TMPFS_POSIX_ACL
+                error = generic_acl_init(inode, dir);
                 if (error) {
                         iput(inode);
                         return error;
                 }
+#endif
                 if (dir->i_mode & S_ISGID) {
                         inode->i_gid = dir->i_gid;
                         if (S_ISDIR(mode))
@@ -2043,27 +2045,28 @@ static const struct inode_operations shmem_symlink_inode_operations = {
  * filesystem level, though.
  */
 
-static size_t shmem_xattr_security_list(struct inode *inode, char *list,
+static size_t shmem_xattr_security_list(struct dentry *dentry, char *list,
                                         size_t list_len, const char *name,
-                                        size_t name_len)
+                                        size_t name_len, int handler_flags)
 {
-        return security_inode_listsecurity(inode, list, list_len);
+        return security_inode_listsecurity(dentry->d_inode, list, list_len);
 }
 
-static int shmem_xattr_security_get(struct inode *inode, const char *name,
-                                    void *buffer, size_t size)
+static int shmem_xattr_security_get(struct dentry *dentry, const char *name,
+                void *buffer, size_t size, int handler_flags)
 {
         if (strcmp(name, "") == 0)
                 return -EINVAL;
-        return xattr_getsecurity(inode, name, buffer, size);
+        return xattr_getsecurity(dentry->d_inode, name, buffer, size);
 }
 
-static int shmem_xattr_security_set(struct inode *inode, const char *name,
-                                    const void *value, size_t size, int flags)
+static int shmem_xattr_security_set(struct dentry *dentry, const char *name,
+                const void *value, size_t size, int flags, int handler_flags)
 {
         if (strcmp(name, "") == 0)
                 return -EINVAL;
-        return security_inode_setsecurity(inode, name, value, size, flags);
+        return security_inode_setsecurity(dentry->d_inode, name, value,
+                                          size, flags);
 }
 
 static struct xattr_handler shmem_xattr_security_handler = {
@@ -2074,8 +2077,8 @@ static struct xattr_handler shmem_xattr_security_handler = {
 };
 
 static struct xattr_handler *shmem_xattr_handlers[] = {
-        &shmem_xattr_acl_access_handler,
-        &shmem_xattr_acl_default_handler,
+        &generic_acl_access_handler,
+        &generic_acl_default_handler,
         &shmem_xattr_security_handler,
         NULL
 };
@@ -2454,7 +2457,7 @@ static const struct inode_operations shmem_inode_operations = {
         .getxattr       = generic_getxattr,
         .listxattr      = generic_listxattr,
         .removexattr    = generic_removexattr,
-        .check_acl      = shmem_check_acl,
+        .check_acl      = generic_check_acl,
 #endif
 
 };
@@ -2477,7 +2480,7 @@ static const struct inode_operations shmem_dir_inode_operations = {
         .getxattr       = generic_getxattr,
         .listxattr      = generic_listxattr,
         .removexattr    = generic_removexattr,
-        .check_acl      = shmem_check_acl,
+        .check_acl      = generic_check_acl,
 #endif
 };
 
@@ -2488,7 +2491,7 @@ static const struct inode_operations shmem_special_inode_operations = {
         .getxattr       = generic_getxattr,
         .listxattr      = generic_listxattr,
         .removexattr    = generic_removexattr,
-        .check_acl      = shmem_check_acl,
+        .check_acl      = generic_check_acl,
 #endif
 };
 
@@ -2626,7 +2629,8 @@ struct file *shmem_file_setup(const char *name, loff_t size, unsigned long flags
         int error;
         struct file *file;
         struct inode *inode;
-        struct dentry *dentry, *root;
+        struct path path;
+        struct dentry *root;
         struct qstr this;
 
         if (IS_ERR(shm_mnt))
@@ -2643,38 +2647,35 @@ struct file *shmem_file_setup(const char *name, loff_t size, unsigned long flags
         this.len = strlen(name);
         this.hash = 0; /* will go */
         root = shm_mnt->mnt_root;
-        dentry = d_alloc(root, &this);
-        if (!dentry)
+        path.dentry = d_alloc(root, &this);
+        if (!path.dentry)
                 goto put_memory;
-
-        error = -ENFILE;
-        file = get_empty_filp();
-        if (!file)
-                goto put_dentry;
+        path.mnt = mntget(shm_mnt);
 
         error = -ENOSPC;
         inode = shmem_get_inode(root->d_sb, S_IFREG | S_IRWXUGO, 0, flags);
         if (!inode)
-                goto close_file;
+                goto put_dentry;
 
-        d_instantiate(dentry, inode);
+        d_instantiate(path.dentry, inode);
         inode->i_size = size;
         inode->i_nlink = 0;     /* It is unlinked */
-        init_file(file, shm_mnt, dentry, FMODE_WRITE | FMODE_READ,
-                  &shmem_file_operations);
-
 #ifndef CONFIG_MMU
         error = ramfs_nommu_expand_for_mapping(inode, size);
         if (error)
-                goto close_file;
+                goto put_dentry;
 #endif
-        ima_counts_get(file);
+
+        error = -ENFILE;
+        file = alloc_file(&path, FMODE_WRITE | FMODE_READ,
+                  &shmem_file_operations);
+        if (!file)
+                goto put_dentry;
+
         return file;
 
-close_file:
-        put_filp(file);
 put_dentry:
-        dput(dentry);
+        path_put(&path);
 put_memory:
         shmem_unacct_size(flags, size);
         return ERR_PTR(error);