From 4e34e719e457f2e031297175410fc0bd4016a085 Mon Sep 17 00:00:00 2001
From: Christoph Hellwig <hch@lst.de>
Date: Sat, 23 Jul 2011 17:37:31 +0200
Subject: fs: take the ACL checks to common code

Replace the ->check_acl method with a ->get_acl method that simply reads an
ACL from disk after having a cache miss.  This means we can replace the ACL
checking boilerplate code with a single implementation in namei.c.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
 fs/jffs2/acl.c | 18 +-----------------
 1 file changed, 1 insertion(+), 17 deletions(-)

(limited to 'fs/jffs2/acl.c')

diff --git a/fs/jffs2/acl.c b/fs/jffs2/acl.c
index 5783ed81171b..27c511a1cf05 100644
--- a/fs/jffs2/acl.c
+++ b/fs/jffs2/acl.c
@@ -156,7 +156,7 @@ static void *jffs2_acl_to_medium(const struct posix_acl *acl, size_t *size)
 	return ERR_PTR(-EINVAL);
 }
 
-static struct posix_acl *jffs2_get_acl(struct inode *inode, int type)
+struct posix_acl *jffs2_get_acl(struct inode *inode, int type)
 {
 	struct posix_acl *acl;
 	char *value = NULL;
@@ -259,22 +259,6 @@ static int jffs2_set_acl(struct inode *inode, int type, struct posix_acl *acl)
 	return rc;
 }
 
-int jffs2_check_acl(struct inode *inode, int mask)
-{
-	struct posix_acl *acl;
-	int rc;
-
-	acl = jffs2_get_acl(inode, ACL_TYPE_ACCESS);
-	if (IS_ERR(acl))
-		return PTR_ERR(acl);
-	if (acl) {
-		rc = posix_acl_permission(inode, acl, mask);
-		posix_acl_release(acl);
-		return rc;
-	}
-	return -EAGAIN;
-}
-
 int jffs2_init_acl_pre(struct inode *dir_i, struct inode *inode, mode_t *i_mode)
 {
 	struct posix_acl *acl;
-- 
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