Patchwork [13/18] reiserfs: use generic posix ACL infrastructure

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Submitter Christoph Hellwig
Date Dec. 1, 2013, 11:59 a.m.
Message ID <20131201120656.032405773@bombadil.infradead.org>
Download mbox | patch
Permalink /patch/295673/
State Not Applicable
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Christoph Hellwig - Dec. 1, 2013, 11:59 a.m.
Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 fs/reiserfs/acl.h       |    4 +-
 fs/reiserfs/file.c      |    1 +
 fs/reiserfs/namei.c     |    3 +
 fs/reiserfs/xattr.c     |    5 +-
 fs/reiserfs/xattr_acl.c |  175 ++++++++---------------------------------------
 5 files changed, 36 insertions(+), 152 deletions(-)
Jan Kara - Dec. 2, 2013, 10:17 p.m.
On Sun 01-12-13 03:59:16, Christoph Hellwig wrote:
> Signed-off-by: Christoph Hellwig <hch@lst.de>
  Looks good. You can add:
Reviewed-by: Jan Kara <jack@suse.cz>

								Honza

> ---
>  fs/reiserfs/acl.h       |    4 +-
>  fs/reiserfs/file.c      |    1 +
>  fs/reiserfs/namei.c     |    3 +
>  fs/reiserfs/xattr.c     |    5 +-
>  fs/reiserfs/xattr_acl.c |  175 ++++++++---------------------------------------
>  5 files changed, 36 insertions(+), 152 deletions(-)
> 
> diff --git a/fs/reiserfs/acl.h b/fs/reiserfs/acl.h
> index f096b80..4a211f5 100644
> --- a/fs/reiserfs/acl.h
> +++ b/fs/reiserfs/acl.h
> @@ -48,18 +48,18 @@ static inline int reiserfs_acl_count(size_t size)
>  
>  #ifdef CONFIG_REISERFS_FS_POSIX_ACL
>  struct posix_acl *reiserfs_get_acl(struct inode *inode, int type);
> +int reiserfs_set_acl(struct inode *inode, struct posix_acl *acl, int type);
>  int reiserfs_acl_chmod(struct inode *inode);
>  int reiserfs_inherit_default_acl(struct reiserfs_transaction_handle *th,
>  				 struct inode *dir, struct dentry *dentry,
>  				 struct inode *inode);
>  int reiserfs_cache_default_acl(struct inode *dir);
> -extern const struct xattr_handler reiserfs_posix_acl_default_handler;
> -extern const struct xattr_handler reiserfs_posix_acl_access_handler;
>  
>  #else
>  
>  #define reiserfs_cache_default_acl(inode) 0
>  #define reiserfs_get_acl NULL
> +#define reiserfs_set_acl NULL
>  
>  static inline int reiserfs_acl_chmod(struct inode *inode)
>  {
> diff --git a/fs/reiserfs/file.c b/fs/reiserfs/file.c
> index dcaafcf..ed58d84 100644
> --- a/fs/reiserfs/file.c
> +++ b/fs/reiserfs/file.c
> @@ -260,4 +260,5 @@ const struct inode_operations reiserfs_file_inode_operations = {
>  	.removexattr = reiserfs_removexattr,
>  	.permission = reiserfs_permission,
>  	.get_acl = reiserfs_get_acl,
> +	.set_acl = reiserfs_set_acl,
>  };
> diff --git a/fs/reiserfs/namei.c b/fs/reiserfs/namei.c
> index dc5236f..8ba707e 100644
> --- a/fs/reiserfs/namei.c
> +++ b/fs/reiserfs/namei.c
> @@ -1522,6 +1522,7 @@ const struct inode_operations reiserfs_dir_inode_operations = {
>  	.removexattr = reiserfs_removexattr,
>  	.permission = reiserfs_permission,
>  	.get_acl = reiserfs_get_acl,
> +	.set_acl = reiserfs_set_acl,
>  };
>  
>  /*
> @@ -1539,6 +1540,7 @@ const struct inode_operations reiserfs_symlink_inode_operations = {
>  	.removexattr = reiserfs_removexattr,
>  	.permission = reiserfs_permission,
>  	.get_acl = reiserfs_get_acl,
> +	.set_acl = reiserfs_set_acl,
>  
>  };
>  
> @@ -1553,4 +1555,5 @@ const struct inode_operations reiserfs_special_inode_operations = {
>  	.removexattr = reiserfs_removexattr,
>  	.permission = reiserfs_permission,
>  	.get_acl = reiserfs_get_acl,
> +	.set_acl = reiserfs_set_acl,
>  };
> diff --git a/fs/reiserfs/xattr.c b/fs/reiserfs/xattr.c
> index 8a9e2dc..5cdfbd6 100644
> --- a/fs/reiserfs/xattr.c
> +++ b/fs/reiserfs/xattr.c
> @@ -50,6 +50,7 @@
>  #include <linux/stat.h>
>  #include <linux/quotaops.h>
>  #include <linux/security.h>
> +#include <linux/posix_acl_xattr.h>
>  
>  #define PRIVROOT_NAME ".reiserfs_priv"
>  #define XAROOT_NAME   "xattrs"
> @@ -904,8 +905,8 @@ static const struct xattr_handler *reiserfs_xattr_handlers[] = {
>  	&reiserfs_xattr_security_handler,
>  #endif
>  #ifdef CONFIG_REISERFS_FS_POSIX_ACL
> -	&reiserfs_posix_acl_access_handler,
> -	&reiserfs_posix_acl_default_handler,
> +	&posix_acl_access_xattr_handler,
> +	&posix_acl_default_xattr_handler,
>  #endif
>  	NULL
>  };
> diff --git a/fs/reiserfs/xattr_acl.c b/fs/reiserfs/xattr_acl.c
> index d95c959..ff04988 100644
> --- a/fs/reiserfs/xattr_acl.c
> +++ b/fs/reiserfs/xattr_acl.c
> @@ -11,35 +11,19 @@
>  #include "acl.h"
>  #include <asm/uaccess.h>
>  
> -static int reiserfs_set_acl(struct reiserfs_transaction_handle *th,
> +static int __reiserfs_set_acl(struct reiserfs_transaction_handle *th,
>  			    struct inode *inode, int type,
>  			    struct posix_acl *acl);
>  
> -static int
> -reiserfs_posix_acl_set(struct dentry *dentry, const char *name, const void *value,
> -		size_t size, int flags, int type)
> +
> +int
> +reiserfs_set_acl(struct inode *inode, struct posix_acl *acl, int type)
>  {
> -	struct inode *inode = dentry->d_inode;
> -	struct posix_acl *acl;
>  	int error, error2;
>  	struct reiserfs_transaction_handle th;
>  	size_t jcreate_blocks;
> -	if (!reiserfs_posixacl(inode->i_sb))
> -		return -EOPNOTSUPP;
> -	if (!inode_owner_or_capable(inode))
> -		return -EPERM;
> -
> -	if (value) {
> -		acl = posix_acl_from_xattr(&init_user_ns, value, size);
> -		if (IS_ERR(acl)) {
> -			return PTR_ERR(acl);
> -		} else if (acl) {
> -			error = posix_acl_valid(acl);
> -			if (error)
> -				goto release_and_out;
> -		}
> -	} else
> -		acl = NULL;
> +	int size = acl ? posix_acl_xattr_size(acl->a_count) : 0;
> +
>  
>  	/* Pessimism: We can't assume that anything from the xattr root up
>  	 * has been created. */
> @@ -51,7 +35,7 @@ reiserfs_posix_acl_set(struct dentry *dentry, const char *name, const void *valu
>  	error = journal_begin(&th, inode->i_sb, jcreate_blocks);
>  	reiserfs_write_unlock(inode->i_sb);
>  	if (error == 0) {
> -		error = reiserfs_set_acl(&th, inode, type, acl);
> +		error = __reiserfs_set_acl(&th, inode, type, acl);
>  		reiserfs_write_lock(inode->i_sb);
>  		error2 = journal_end(&th, inode->i_sb, jcreate_blocks);
>  		reiserfs_write_unlock(inode->i_sb);
> @@ -59,29 +43,6 @@ reiserfs_posix_acl_set(struct dentry *dentry, const char *name, const void *valu
>  			error = error2;
>  	}
>  
> -      release_and_out:
> -	posix_acl_release(acl);
> -	return error;
> -}
> -
> -static int
> -reiserfs_posix_acl_get(struct dentry *dentry, const char *name, void *buffer,
> -		size_t size, int type)
> -{
> -	struct posix_acl *acl;
> -	int error;
> -
> -	if (!reiserfs_posixacl(dentry->d_sb))
> -		return -EOPNOTSUPP;
> -
> -	acl = reiserfs_get_acl(dentry->d_inode, type);
> -	if (IS_ERR(acl))
> -		return PTR_ERR(acl);
> -	if (acl == NULL)
> -		return -ENODATA;
> -	error = posix_acl_to_xattr(&init_user_ns, acl, buffer, size);
> -	posix_acl_release(acl);
> -
>  	return error;
>  }
>  
> @@ -273,7 +234,7 @@ struct posix_acl *reiserfs_get_acl(struct inode *inode, int type)
>   * BKL held [before 2.5.x]
>   */
>  static int
> -reiserfs_set_acl(struct reiserfs_transaction_handle *th, struct inode *inode,
> +__reiserfs_set_acl(struct reiserfs_transaction_handle *th, struct inode *inode,
>  		 int type, struct posix_acl *acl)
>  {
>  	char *name;
> @@ -343,7 +304,7 @@ reiserfs_inherit_default_acl(struct reiserfs_transaction_handle *th,
>  			     struct inode *dir, struct dentry *dentry,
>  			     struct inode *inode)
>  {
> -	struct posix_acl *acl;
> +	struct posix_acl *default_acl, *acl;
>  	int err = 0;
>  
>  	/* ACLs only get applied to files and directories */
> @@ -363,37 +324,28 @@ reiserfs_inherit_default_acl(struct reiserfs_transaction_handle *th,
>  		goto apply_umask;
>  	}
>  
> -	acl = reiserfs_get_acl(dir, ACL_TYPE_DEFAULT);
> -	if (IS_ERR(acl))
> -		return PTR_ERR(acl);
> +	err = posix_acl_create(dir, &inode->i_mode, &default_acl, &acl);
> +	if (err)
> +		return err;
>  
> +	if (default_acl) {
> +		err = __reiserfs_set_acl(th, inode, ACL_TYPE_DEFAULT,
> +					 default_acl);
> +		posix_acl_release(default_acl);
> +	}
>  	if (acl) {
> -		/* Copy the default ACL to the default ACL of a new directory */
> -		if (S_ISDIR(inode->i_mode)) {
> -			err = reiserfs_set_acl(th, inode, ACL_TYPE_DEFAULT,
> -					       acl);
> -			if (err)
> -				goto cleanup;
> -		}
> -
> -		/* Now we reconcile the new ACL and the mode,
> -		   potentially modifying both */
> -		err = __posix_acl_create(&acl, GFP_NOFS, &inode->i_mode);
> -		if (err < 0)
> -			return err;
> -
> -		/* If we need an ACL.. */
> -		if (err > 0)
> -			err = reiserfs_set_acl(th, inode, ACL_TYPE_ACCESS, acl);
> -	      cleanup:
> +		if (!err)
> +			err = __reiserfs_set_acl(th, inode, ACL_TYPE_ACCESS,
> +						 acl);
>  		posix_acl_release(acl);
> -	} else {
> -	      apply_umask:
> -		/* no ACL, apply umask */
> -		inode->i_mode &= ~current_umask();
>  	}
>  
>  	return err;
> +
> +      apply_umask:
> +	/* no ACL, apply umask */
> +	inode->i_mode &= ~current_umask();
> +	return err;
>  }
>  
>  /* This is used to cache the default acl before a new object is created.
> @@ -442,84 +394,11 @@ int reiserfs_cache_default_acl(struct inode *inode)
>   */
>  int reiserfs_acl_chmod(struct inode *inode)
>  {
> -	struct reiserfs_transaction_handle th;
> -	struct posix_acl *acl;
> -	size_t size;
> -	int error;
> -
>  	if (IS_PRIVATE(inode))
>  		return 0;
> -
> -	if (S_ISLNK(inode->i_mode))
> -		return -EOPNOTSUPP;
> -
>  	if (get_inode_sd_version(inode) == STAT_DATA_V1 ||
> -	    !reiserfs_posixacl(inode->i_sb)) {
> +	    !reiserfs_posixacl(inode->i_sb))
>  		return 0;
> -	}
>  
> -	acl = reiserfs_get_acl(inode, ACL_TYPE_ACCESS);
> -	if (!acl)
> -		return 0;
> -	if (IS_ERR(acl))
> -		return PTR_ERR(acl);
> -	error = __posix_acl_chmod(&acl, GFP_NOFS, inode->i_mode);
> -	if (error)
> -		return error;
> -
> -	size = reiserfs_xattr_nblocks(inode, reiserfs_acl_size(acl->a_count));
> -	reiserfs_write_lock(inode->i_sb);
> -	error = journal_begin(&th, inode->i_sb, size * 2);
> -	reiserfs_write_unlock(inode->i_sb);
> -	if (!error) {
> -		int error2;
> -		error = reiserfs_set_acl(&th, inode, ACL_TYPE_ACCESS, acl);
> -		reiserfs_write_lock(inode->i_sb);
> -		error2 = journal_end(&th, inode->i_sb, size * 2);
> -		reiserfs_write_unlock(inode->i_sb);
> -		if (error2)
> -			error = error2;
> -	}
> -	posix_acl_release(acl);
> -	return error;
> -}
> -
> -static size_t posix_acl_access_list(struct dentry *dentry, char *list,
> -				    size_t list_size, const char *name,
> -				    size_t name_len, int type)
> -{
> -	const size_t size = sizeof(POSIX_ACL_XATTR_ACCESS);
> -	if (!reiserfs_posixacl(dentry->d_sb))
> -		return 0;
> -	if (list && size <= list_size)
> -		memcpy(list, POSIX_ACL_XATTR_ACCESS, size);
> -	return size;
> +	return posix_acl_chmod(inode);
>  }
> -
> -const struct xattr_handler reiserfs_posix_acl_access_handler = {
> -	.prefix = POSIX_ACL_XATTR_ACCESS,
> -	.flags = ACL_TYPE_ACCESS,
> -	.get = reiserfs_posix_acl_get,
> -	.set = reiserfs_posix_acl_set,
> -	.list = posix_acl_access_list,
> -};
> -
> -static size_t posix_acl_default_list(struct dentry *dentry, char *list,
> -				     size_t list_size, const char *name,
> -				     size_t name_len, int type)
> -{
> -	const size_t size = sizeof(POSIX_ACL_XATTR_DEFAULT);
> -	if (!reiserfs_posixacl(dentry->d_sb))
> -		return 0;
> -	if (list && size <= list_size)
> -		memcpy(list, POSIX_ACL_XATTR_DEFAULT, size);
> -	return size;
> -}
> -
> -const struct xattr_handler reiserfs_posix_acl_default_handler = {
> -	.prefix = POSIX_ACL_XATTR_DEFAULT,
> -	.flags = ACL_TYPE_DEFAULT,
> -	.get = reiserfs_posix_acl_get,
> -	.set = reiserfs_posix_acl_set,
> -	.list = posix_acl_default_list,
> -};
> -- 
> 1.7.10.4
> 
> 
> --
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Patch

diff --git a/fs/reiserfs/acl.h b/fs/reiserfs/acl.h
index f096b80..4a211f5 100644
--- a/fs/reiserfs/acl.h
+++ b/fs/reiserfs/acl.h
@@ -48,18 +48,18 @@  static inline int reiserfs_acl_count(size_t size)
 
 #ifdef CONFIG_REISERFS_FS_POSIX_ACL
 struct posix_acl *reiserfs_get_acl(struct inode *inode, int type);
+int reiserfs_set_acl(struct inode *inode, struct posix_acl *acl, int type);
 int reiserfs_acl_chmod(struct inode *inode);
 int reiserfs_inherit_default_acl(struct reiserfs_transaction_handle *th,
 				 struct inode *dir, struct dentry *dentry,
 				 struct inode *inode);
 int reiserfs_cache_default_acl(struct inode *dir);
-extern const struct xattr_handler reiserfs_posix_acl_default_handler;
-extern const struct xattr_handler reiserfs_posix_acl_access_handler;
 
 #else
 
 #define reiserfs_cache_default_acl(inode) 0
 #define reiserfs_get_acl NULL
+#define reiserfs_set_acl NULL
 
 static inline int reiserfs_acl_chmod(struct inode *inode)
 {
diff --git a/fs/reiserfs/file.c b/fs/reiserfs/file.c
index dcaafcf..ed58d84 100644
--- a/fs/reiserfs/file.c
+++ b/fs/reiserfs/file.c
@@ -260,4 +260,5 @@  const struct inode_operations reiserfs_file_inode_operations = {
 	.removexattr = reiserfs_removexattr,
 	.permission = reiserfs_permission,
 	.get_acl = reiserfs_get_acl,
+	.set_acl = reiserfs_set_acl,
 };
diff --git a/fs/reiserfs/namei.c b/fs/reiserfs/namei.c
index dc5236f..8ba707e 100644
--- a/fs/reiserfs/namei.c
+++ b/fs/reiserfs/namei.c
@@ -1522,6 +1522,7 @@  const struct inode_operations reiserfs_dir_inode_operations = {
 	.removexattr = reiserfs_removexattr,
 	.permission = reiserfs_permission,
 	.get_acl = reiserfs_get_acl,
+	.set_acl = reiserfs_set_acl,
 };
 
 /*
@@ -1539,6 +1540,7 @@  const struct inode_operations reiserfs_symlink_inode_operations = {
 	.removexattr = reiserfs_removexattr,
 	.permission = reiserfs_permission,
 	.get_acl = reiserfs_get_acl,
+	.set_acl = reiserfs_set_acl,
 
 };
 
@@ -1553,4 +1555,5 @@  const struct inode_operations reiserfs_special_inode_operations = {
 	.removexattr = reiserfs_removexattr,
 	.permission = reiserfs_permission,
 	.get_acl = reiserfs_get_acl,
+	.set_acl = reiserfs_set_acl,
 };
diff --git a/fs/reiserfs/xattr.c b/fs/reiserfs/xattr.c
index 8a9e2dc..5cdfbd6 100644
--- a/fs/reiserfs/xattr.c
+++ b/fs/reiserfs/xattr.c
@@ -50,6 +50,7 @@ 
 #include <linux/stat.h>
 #include <linux/quotaops.h>
 #include <linux/security.h>
+#include <linux/posix_acl_xattr.h>
 
 #define PRIVROOT_NAME ".reiserfs_priv"
 #define XAROOT_NAME   "xattrs"
@@ -904,8 +905,8 @@  static const struct xattr_handler *reiserfs_xattr_handlers[] = {
 	&reiserfs_xattr_security_handler,
 #endif
 #ifdef CONFIG_REISERFS_FS_POSIX_ACL
-	&reiserfs_posix_acl_access_handler,
-	&reiserfs_posix_acl_default_handler,
+	&posix_acl_access_xattr_handler,
+	&posix_acl_default_xattr_handler,
 #endif
 	NULL
 };
diff --git a/fs/reiserfs/xattr_acl.c b/fs/reiserfs/xattr_acl.c
index d95c959..ff04988 100644
--- a/fs/reiserfs/xattr_acl.c
+++ b/fs/reiserfs/xattr_acl.c
@@ -11,35 +11,19 @@ 
 #include "acl.h"
 #include <asm/uaccess.h>
 
-static int reiserfs_set_acl(struct reiserfs_transaction_handle *th,
+static int __reiserfs_set_acl(struct reiserfs_transaction_handle *th,
 			    struct inode *inode, int type,
 			    struct posix_acl *acl);
 
-static int
-reiserfs_posix_acl_set(struct dentry *dentry, const char *name, const void *value,
-		size_t size, int flags, int type)
+
+int
+reiserfs_set_acl(struct inode *inode, struct posix_acl *acl, int type)
 {
-	struct inode *inode = dentry->d_inode;
-	struct posix_acl *acl;
 	int error, error2;
 	struct reiserfs_transaction_handle th;
 	size_t jcreate_blocks;
-	if (!reiserfs_posixacl(inode->i_sb))
-		return -EOPNOTSUPP;
-	if (!inode_owner_or_capable(inode))
-		return -EPERM;
-
-	if (value) {
-		acl = posix_acl_from_xattr(&init_user_ns, value, size);
-		if (IS_ERR(acl)) {
-			return PTR_ERR(acl);
-		} else if (acl) {
-			error = posix_acl_valid(acl);
-			if (error)
-				goto release_and_out;
-		}
-	} else
-		acl = NULL;
+	int size = acl ? posix_acl_xattr_size(acl->a_count) : 0;
+
 
 	/* Pessimism: We can't assume that anything from the xattr root up
 	 * has been created. */
@@ -51,7 +35,7 @@  reiserfs_posix_acl_set(struct dentry *dentry, const char *name, const void *valu
 	error = journal_begin(&th, inode->i_sb, jcreate_blocks);
 	reiserfs_write_unlock(inode->i_sb);
 	if (error == 0) {
-		error = reiserfs_set_acl(&th, inode, type, acl);
+		error = __reiserfs_set_acl(&th, inode, type, acl);
 		reiserfs_write_lock(inode->i_sb);
 		error2 = journal_end(&th, inode->i_sb, jcreate_blocks);
 		reiserfs_write_unlock(inode->i_sb);
@@ -59,29 +43,6 @@  reiserfs_posix_acl_set(struct dentry *dentry, const char *name, const void *valu
 			error = error2;
 	}
 
-      release_and_out:
-	posix_acl_release(acl);
-	return error;
-}
-
-static int
-reiserfs_posix_acl_get(struct dentry *dentry, const char *name, void *buffer,
-		size_t size, int type)
-{
-	struct posix_acl *acl;
-	int error;
-
-	if (!reiserfs_posixacl(dentry->d_sb))
-		return -EOPNOTSUPP;
-
-	acl = reiserfs_get_acl(dentry->d_inode, type);
-	if (IS_ERR(acl))
-		return PTR_ERR(acl);
-	if (acl == NULL)
-		return -ENODATA;
-	error = posix_acl_to_xattr(&init_user_ns, acl, buffer, size);
-	posix_acl_release(acl);
-
 	return error;
 }
 
@@ -273,7 +234,7 @@  struct posix_acl *reiserfs_get_acl(struct inode *inode, int type)
  * BKL held [before 2.5.x]
  */
 static int
-reiserfs_set_acl(struct reiserfs_transaction_handle *th, struct inode *inode,
+__reiserfs_set_acl(struct reiserfs_transaction_handle *th, struct inode *inode,
 		 int type, struct posix_acl *acl)
 {
 	char *name;
@@ -343,7 +304,7 @@  reiserfs_inherit_default_acl(struct reiserfs_transaction_handle *th,
 			     struct inode *dir, struct dentry *dentry,
 			     struct inode *inode)
 {
-	struct posix_acl *acl;
+	struct posix_acl *default_acl, *acl;
 	int err = 0;
 
 	/* ACLs only get applied to files and directories */
@@ -363,37 +324,28 @@  reiserfs_inherit_default_acl(struct reiserfs_transaction_handle *th,
 		goto apply_umask;
 	}
 
-	acl = reiserfs_get_acl(dir, ACL_TYPE_DEFAULT);
-	if (IS_ERR(acl))
-		return PTR_ERR(acl);
+	err = posix_acl_create(dir, &inode->i_mode, &default_acl, &acl);
+	if (err)
+		return err;
 
+	if (default_acl) {
+		err = __reiserfs_set_acl(th, inode, ACL_TYPE_DEFAULT,
+					 default_acl);
+		posix_acl_release(default_acl);
+	}
 	if (acl) {
-		/* Copy the default ACL to the default ACL of a new directory */
-		if (S_ISDIR(inode->i_mode)) {
-			err = reiserfs_set_acl(th, inode, ACL_TYPE_DEFAULT,
-					       acl);
-			if (err)
-				goto cleanup;
-		}
-
-		/* Now we reconcile the new ACL and the mode,
-		   potentially modifying both */
-		err = __posix_acl_create(&acl, GFP_NOFS, &inode->i_mode);
-		if (err < 0)
-			return err;
-
-		/* If we need an ACL.. */
-		if (err > 0)
-			err = reiserfs_set_acl(th, inode, ACL_TYPE_ACCESS, acl);
-	      cleanup:
+		if (!err)
+			err = __reiserfs_set_acl(th, inode, ACL_TYPE_ACCESS,
+						 acl);
 		posix_acl_release(acl);
-	} else {
-	      apply_umask:
-		/* no ACL, apply umask */
-		inode->i_mode &= ~current_umask();
 	}
 
 	return err;
+
+      apply_umask:
+	/* no ACL, apply umask */
+	inode->i_mode &= ~current_umask();
+	return err;
 }
 
 /* This is used to cache the default acl before a new object is created.
@@ -442,84 +394,11 @@  int reiserfs_cache_default_acl(struct inode *inode)
  */
 int reiserfs_acl_chmod(struct inode *inode)
 {
-	struct reiserfs_transaction_handle th;
-	struct posix_acl *acl;
-	size_t size;
-	int error;
-
 	if (IS_PRIVATE(inode))
 		return 0;
-
-	if (S_ISLNK(inode->i_mode))
-		return -EOPNOTSUPP;
-
 	if (get_inode_sd_version(inode) == STAT_DATA_V1 ||
-	    !reiserfs_posixacl(inode->i_sb)) {
+	    !reiserfs_posixacl(inode->i_sb))
 		return 0;
-	}
 
-	acl = reiserfs_get_acl(inode, ACL_TYPE_ACCESS);
-	if (!acl)
-		return 0;
-	if (IS_ERR(acl))
-		return PTR_ERR(acl);
-	error = __posix_acl_chmod(&acl, GFP_NOFS, inode->i_mode);
-	if (error)
-		return error;
-
-	size = reiserfs_xattr_nblocks(inode, reiserfs_acl_size(acl->a_count));
-	reiserfs_write_lock(inode->i_sb);
-	error = journal_begin(&th, inode->i_sb, size * 2);
-	reiserfs_write_unlock(inode->i_sb);
-	if (!error) {
-		int error2;
-		error = reiserfs_set_acl(&th, inode, ACL_TYPE_ACCESS, acl);
-		reiserfs_write_lock(inode->i_sb);
-		error2 = journal_end(&th, inode->i_sb, size * 2);
-		reiserfs_write_unlock(inode->i_sb);
-		if (error2)
-			error = error2;
-	}
-	posix_acl_release(acl);
-	return error;
-}
-
-static size_t posix_acl_access_list(struct dentry *dentry, char *list,
-				    size_t list_size, const char *name,
-				    size_t name_len, int type)
-{
-	const size_t size = sizeof(POSIX_ACL_XATTR_ACCESS);
-	if (!reiserfs_posixacl(dentry->d_sb))
-		return 0;
-	if (list && size <= list_size)
-		memcpy(list, POSIX_ACL_XATTR_ACCESS, size);
-	return size;
+	return posix_acl_chmod(inode);
 }
-
-const struct xattr_handler reiserfs_posix_acl_access_handler = {
-	.prefix = POSIX_ACL_XATTR_ACCESS,
-	.flags = ACL_TYPE_ACCESS,
-	.get = reiserfs_posix_acl_get,
-	.set = reiserfs_posix_acl_set,
-	.list = posix_acl_access_list,
-};
-
-static size_t posix_acl_default_list(struct dentry *dentry, char *list,
-				     size_t list_size, const char *name,
-				     size_t name_len, int type)
-{
-	const size_t size = sizeof(POSIX_ACL_XATTR_DEFAULT);
-	if (!reiserfs_posixacl(dentry->d_sb))
-		return 0;
-	if (list && size <= list_size)
-		memcpy(list, POSIX_ACL_XATTR_DEFAULT, size);
-	return size;
-}
-
-const struct xattr_handler reiserfs_posix_acl_default_handler = {
-	.prefix = POSIX_ACL_XATTR_DEFAULT,
-	.flags = ACL_TYPE_DEFAULT,
-	.get = reiserfs_posix_acl_get,
-	.set = reiserfs_posix_acl_set,
-	.list = posix_acl_default_list,
-};