4 files changed, 34 insertions, 70 deletions

diff --git a/fs/ext3/acl.c b/fs/ext3/acl.c
index edfeb293d4cb..6c29bf0df04a 100644
--- a/fs/ext3/acl.c
+++ b/fs/ext3/acl.c
@@ -131,7 +131,7 @@ fail:
  *
  * inode->i_mutex: don't care
  */
-static struct posix_acl *
+struct posix_acl *
 ext3_get_acl(struct inode *inode, int type)
 {
         int name_index;
@@ -239,29 +239,6 @@ ext3_set_acl(handle_t *handle, struct inode *inode, int type,
         return error;
 }
 
-int
-ext3_check_acl(struct inode *inode, int mask)
-{
-        struct posix_acl *acl;
-
-        if (mask & MAY_NOT_BLOCK) {
-                if (!negative_cached_acl(inode, ACL_TYPE_ACCESS))
-                        return -ECHILD;
-                return -EAGAIN;
-        }
-
-        acl = ext3_get_acl(inode, ACL_TYPE_ACCESS);
-        if (IS_ERR(acl))
-                return PTR_ERR(acl);
-        if (acl) {
-                int error = posix_acl_permission(inode, acl, mask);
-                posix_acl_release(acl);
-                return error;
-        }
-
-        return -EAGAIN;
-}
-
 /*
  * Initialize the ACLs of a new inode. Called from ext3_new_inode.
  *
@@ -284,8 +261,7 @@ ext3_init_acl(handle_t *handle, struct inode *inode, struct inode *dir)
                         inode->i_mode &= ~current_umask();
         }
         if (test_opt(inode->i_sb, POSIX_ACL) && acl) {
-                struct posix_acl *clone;
-                mode_t mode;
+                mode_t mode = inode->i_mode;
 
                 if (S_ISDIR(inode->i_mode)) {
                         error = ext3_set_acl(handle, inode,
@@ -293,22 +269,15 @@ ext3_init_acl(handle_t *handle, struct inode *inode, struct inode *dir)
                         if (error)
                                 goto cleanup;
                 }
-                clone = posix_acl_clone(acl, GFP_NOFS);
-                error = -ENOMEM;
-                if (!clone)
-                        goto cleanup;
-
-                mode = inode->i_mode;
-                error = posix_acl_create_masq(clone, &mode);
-                if (error >= 0) {
-                        inode->i_mode = mode;
-                        if (error > 0) {
-                                /* This is an extended ACL */
-                                error = ext3_set_acl(handle, inode,
-                                                     ACL_TYPE_ACCESS, clone);
-                        }
+                error = posix_acl_create(&acl, GFP_NOFS, &mode);
+                if (error < 0)
+                        return error;
+
+                inode->i_mode = mode;
+                if (error > 0) {
+                        /* This is an extended ACL */
+                        error = ext3_set_acl(handle, inode, ACL_TYPE_ACCESS, acl);
                 }
-                posix_acl_release(clone);
         }
 cleanup:
         posix_acl_release(acl);
@@ -332,7 +301,9 @@ cleanup:
 int
 ext3_acl_chmod(struct inode *inode)
 {
-        struct posix_acl *acl, *clone;
+        struct posix_acl *acl;
+        handle_t *handle;
+        int retries = 0;
         int error;
 
         if (S_ISLNK(inode->i_mode))
@@ -342,31 +313,24 @@ ext3_acl_chmod(struct inode *inode)
         acl = ext3_get_acl(inode, ACL_TYPE_ACCESS);
         if (IS_ERR(acl) || !acl)
                 return PTR_ERR(acl);
-        clone = posix_acl_clone(acl, GFP_KERNEL);
-        posix_acl_release(acl);
-        if (!clone)
-                return -ENOMEM;
-        error = posix_acl_chmod_masq(clone, inode->i_mode);
-        if (!error) {
-                handle_t *handle;
-                int retries = 0;
-
-        retry:
-                handle = ext3_journal_start(inode,
-                                EXT3_DATA_TRANS_BLOCKS(inode->i_sb));
-                if (IS_ERR(handle)) {
-                        error = PTR_ERR(handle);
-                        ext3_std_error(inode->i_sb, error);
-                        goto out;
-                }
-                error = ext3_set_acl(handle, inode, ACL_TYPE_ACCESS, clone);
-                ext3_journal_stop(handle);
-                if (error == -ENOSPC &&
-                    ext3_should_retry_alloc(inode->i_sb, &retries))
-                        goto retry;
+        error = posix_acl_chmod(&acl, GFP_KERNEL, inode->i_mode);
+        if (error)
+                return error;
+retry:
+        handle = ext3_journal_start(inode,
+                        EXT3_DATA_TRANS_BLOCKS(inode->i_sb));
+        if (IS_ERR(handle)) {
+                error = PTR_ERR(handle);
+                ext3_std_error(inode->i_sb, error);
+                goto out;
         }
+        error = ext3_set_acl(handle, inode, ACL_TYPE_ACCESS, acl);
+        ext3_journal_stop(handle);
+        if (error == -ENOSPC &&
+            ext3_should_retry_alloc(inode->i_sb, &retries))
+                goto retry;
 out:
-        posix_acl_release(clone);
+        posix_acl_release(acl);
         return error;
 }
 
diff --git a/fs/ext3/acl.h b/fs/ext3/acl.h
index 597334626de9..dbc921e458c5 100644
--- a/fs/ext3/acl.h
+++ b/fs/ext3/acl.h
@@ -54,13 +54,13 @@ static inline int ext3_acl_count(size_t size)
 #ifdef CONFIG_EXT3_FS_POSIX_ACL
 
 /* acl.c */
-extern int ext3_check_acl (struct inode *, int);
+extern struct posix_acl *ext3_get_acl(struct inode *inode, int type);
 extern int ext3_acl_chmod (struct inode *);
 extern int ext3_init_acl (handle_t *, struct inode *, struct inode *);
 
 #else  /* CONFIG_EXT3_FS_POSIX_ACL */
 #include <linux/sched.h>
-#define ext3_check_acl NULL
+#define ext3_get_acl NULL
 
 static inline int
 ext3_acl_chmod(struct inode *inode)
diff --git a/fs/ext3/file.c b/fs/ext3/file.c
index f55df0e61cbd..2be5b99097f1 100644
--- a/fs/ext3/file.c
+++ b/fs/ext3/file.c
@@ -79,7 +79,7 @@ const struct inode_operations ext3_file_inode_operations = {
         .listxattr      = ext3_listxattr,
         .removexattr    = generic_removexattr,
 #endif
-        .check_acl      = ext3_check_acl,
+        .get_acl        = ext3_get_acl,
         .fiemap         = ext3_fiemap,
 };
 
diff --git a/fs/ext3/namei.c b/fs/ext3/namei.c
index c095cf5640c7..3b57230a17bb 100644
--- a/fs/ext3/namei.c
+++ b/fs/ext3/namei.c
@@ -2529,7 +2529,7 @@ const struct inode_operations ext3_dir_inode_operations = {
         .listxattr      = ext3_listxattr,
         .removexattr    = generic_removexattr,
 #endif
-        .check_acl      = ext3_check_acl,
+        .get_acl        = ext3_get_acl,
 };
 
 const struct inode_operations ext3_special_inode_operations = {
@@ -2540,5 +2540,5 @@ const struct inode_operations ext3_special_inode_operations = {
         .listxattr      = ext3_listxattr,
         .removexattr    = generic_removexattr,
 #endif
-        .check_acl      = ext3_check_acl,
+        .get_acl        = ext3_get_acl,
 };