3 files changed, 22 insertions, 61 deletions

diff --git a/fs/gfs2/acl.c b/fs/gfs2/acl.c
index 8ef1079f1665..884c9af0542f 100644
--- a/fs/gfs2/acl.c
+++ b/fs/gfs2/acl.c
@@ -67,36 +67,9 @@ static struct posix_acl *gfs2_acl_get(struct gfs2_inode *ip, int type)
 	return acl;
 }
 
-/**
- * gfs2_check_acl - Check an ACL to see if we're allowed to do something
- * @inode: the file we want to do something to
- * @mask: what we want to do
- *
- * Returns: errno
- */
-
-int gfs2_check_acl(struct inode *inode, int mask)
+struct posix_acl *gfs2_get_acl(struct inode *inode, int type)
 {
-	struct posix_acl *acl;
-	int error;
-
-	if (mask & MAY_NOT_BLOCK) {
-		if (!negative_cached_acl(inode, ACL_TYPE_ACCESS))
-			return -ECHILD;
-		return -EAGAIN;
-	}
-
-	acl = gfs2_acl_get(GFS2_I(inode), ACL_TYPE_ACCESS);
-	if (IS_ERR(acl))
-		return PTR_ERR(acl);
-
-	if (acl) {
-		error = posix_acl_permission(inode, acl, mask);
-		posix_acl_release(acl);
-		return error;
-	}
-
-	return -EAGAIN;
+	return gfs2_acl_get(GFS2_I(inode), type);
 }
 
 static int gfs2_set_mode(struct inode *inode, mode_t mode)
@@ -143,7 +116,7 @@ out:
 int gfs2_acl_create(struct gfs2_inode *dip, struct inode *inode)
 {
 	struct gfs2_sbd *sdp = GFS2_SB(&dip->i_inode);
-	struct posix_acl *acl, *clone;
+	struct posix_acl *acl;
 	mode_t mode = inode->i_mode;
 	int error = 0;
 
@@ -168,16 +141,10 @@ int gfs2_acl_create(struct gfs2_inode *dip, struct inode *inode)
 			goto out;
 	}
 
-	clone = posix_acl_clone(acl, GFP_NOFS);
-	error = -ENOMEM;
-	if (!clone)
-		goto out;
-	posix_acl_release(acl);
-	acl = clone;
-
-	error = posix_acl_create_masq(acl, &mode);
+	error = posix_acl_create(&acl, GFP_NOFS, &mode);
 	if (error < 0)
-		goto out;
+		return error;
+
 	if (error == 0)
 		goto munge;
 
@@ -193,7 +160,7 @@ out:
 
 int gfs2_acl_chmod(struct gfs2_inode *ip, struct iattr *attr)
 {
-	struct posix_acl *acl, *clone;
+	struct posix_acl *acl;
 	char *data;
 	unsigned int len;
 	int error;
@@ -204,25 +171,19 @@ int gfs2_acl_chmod(struct gfs2_inode *ip, struct iattr *attr)
 	if (!acl)
 		return gfs2_setattr_simple(ip, attr);
 
-	clone = posix_acl_clone(acl, GFP_NOFS);
+	error = posix_acl_chmod(&acl, GFP_NOFS, attr->ia_mode);
+	if (error)
+		return error;
+
+	len = posix_acl_to_xattr(acl, NULL, 0);
+	data = kmalloc(len, GFP_NOFS);
 	error = -ENOMEM;
-	if (!clone)
+	if (data == NULL)
 		goto out;
-	posix_acl_release(acl);
-	acl = clone;
-
-	error = posix_acl_chmod_masq(acl, attr->ia_mode);
-	if (!error) {
-		len = posix_acl_to_xattr(acl, NULL, 0);
-		data = kmalloc(len, GFP_NOFS);
-		error = -ENOMEM;
-		if (data == NULL)
-			goto out;
-		posix_acl_to_xattr(acl, data, len);
-		error = gfs2_xattr_acl_chmod(ip, attr, data);
-		kfree(data);
-		set_cached_acl(&ip->i_inode, ACL_TYPE_ACCESS, acl);
-	}
+	posix_acl_to_xattr(acl, data, len);
+	error = gfs2_xattr_acl_chmod(ip, attr, data);
+	kfree(data);
+	set_cached_acl(&ip->i_inode, ACL_TYPE_ACCESS, acl);
 
 out:
 	posix_acl_release(acl);
diff --git a/fs/gfs2/acl.h b/fs/gfs2/acl.h
index b522b0cb39ea..0da38dc7efec 100644
--- a/fs/gfs2/acl.h
+++ b/fs/gfs2/acl.h
@@ -16,7 +16,7 @@
 #define GFS2_POSIX_ACL_DEFAULT		"posix_acl_default"
 #define GFS2_ACL_MAX_ENTRIES		25
 
-extern int gfs2_check_acl(struct inode *inode, int mask);
+extern struct posix_acl *gfs2_get_acl(struct inode *inode, int type);
 extern int gfs2_acl_create(struct gfs2_inode *dip, struct inode *inode);
 extern int gfs2_acl_chmod(struct gfs2_inode *ip, struct iattr *attr);
 extern const struct xattr_handler gfs2_xattr_system_handler;
diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c
index 0fb51a96eff0..900cf986aadc 100644
--- a/fs/gfs2/inode.c
+++ b/fs/gfs2/inode.c
@@ -1846,7 +1846,7 @@ const struct inode_operations gfs2_file_iops = {
 	.listxattr = gfs2_listxattr,
 	.removexattr = gfs2_removexattr,
 	.fiemap = gfs2_fiemap,
-	.check_acl = gfs2_check_acl,
+	.get_acl = gfs2_get_acl,
 };
 
 const struct inode_operations gfs2_dir_iops = {
@@ -1867,7 +1867,7 @@ const struct inode_operations gfs2_dir_iops = {
 	.listxattr = gfs2_listxattr,
 	.removexattr = gfs2_removexattr,
 	.fiemap = gfs2_fiemap,
-	.check_acl = gfs2_check_acl,
+	.get_acl = gfs2_get_acl,
 };
 
 const struct inode_operations gfs2_symlink_iops = {
@@ -1882,6 +1882,6 @@ const struct inode_operations gfs2_symlink_iops = {
 	.listxattr = gfs2_listxattr,
 	.removexattr = gfs2_removexattr,
 	.fiemap = gfs2_fiemap,
-	.check_acl = gfs2_check_acl,
+	.get_acl = gfs2_get_acl,
 };