From 4e34e719e457f2e031297175410fc0bd4016a085 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig 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 Signed-off-by: Al Viro --- include/linux/fs.h | 2 +- include/linux/generic_acl.h | 1 - include/linux/reiserfs_acl.h | 6 +----- include/linux/reiserfs_xattr.h | 2 -- 4 files changed, 2 insertions(+), 9 deletions(-) (limited to 'include/linux') diff --git a/include/linux/fs.h b/include/linux/fs.h index 7a757a48a5c6..12f84b30c3ca 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -1586,7 +1586,7 @@ struct inode_operations { struct dentry * (*lookup) (struct inode *,struct dentry *, struct nameidata *); void * (*follow_link) (struct dentry *, struct nameidata *); int (*permission) (struct inode *, int); - int (*check_acl)(struct inode *, int); + struct posix_acl * (*get_acl)(struct inode *, int); int (*readlink) (struct dentry *, char __user *,int); void (*put_link) (struct dentry *, struct nameidata *, void *); diff --git a/include/linux/generic_acl.h b/include/linux/generic_acl.h index 574bea4013b6..b6d657544ef1 100644 --- a/include/linux/generic_acl.h +++ b/include/linux/generic_acl.h @@ -10,6 +10,5 @@ extern const struct xattr_handler generic_acl_default_handler; int generic_acl_init(struct inode *, struct inode *); int generic_acl_chmod(struct inode *); -int generic_check_acl(struct inode *inode, int mask); #endif /* LINUX_GENERIC_ACL_H */ diff --git a/include/linux/reiserfs_acl.h b/include/linux/reiserfs_acl.h index 3fd8c4506bbb..f096b80e73d8 100644 --- a/include/linux/reiserfs_acl.h +++ b/include/linux/reiserfs_acl.h @@ -59,11 +59,7 @@ extern const struct xattr_handler reiserfs_posix_acl_access_handler; #else #define reiserfs_cache_default_acl(inode) 0 - -static inline struct posix_acl *reiserfs_get_acl(struct inode *inode, int type) -{ - return NULL; -} +#define reiserfs_get_acl NULL static inline int reiserfs_acl_chmod(struct inode *inode) { diff --git a/include/linux/reiserfs_xattr.h b/include/linux/reiserfs_xattr.h index 57958c0e1d38..c2b71473266e 100644 --- a/include/linux/reiserfs_xattr.h +++ b/include/linux/reiserfs_xattr.h @@ -45,7 +45,6 @@ int reiserfs_permission(struct inode *inode, int mask); #ifdef CONFIG_REISERFS_FS_XATTR #define has_xattr_dir(inode) (REISERFS_I(inode)->i_flags & i_has_xattr_dir) -int reiserfs_check_acl(struct inode *inode, int mask); ssize_t reiserfs_getxattr(struct dentry *dentry, const char *name, void *buffer, size_t size); int reiserfs_setxattr(struct dentry *dentry, const char *name, @@ -123,7 +122,6 @@ static inline void reiserfs_init_xattr_rwsem(struct inode *inode) #define reiserfs_setxattr NULL #define reiserfs_listxattr NULL #define reiserfs_removexattr NULL -#define reiserfs_check_acl NULL static inline void reiserfs_init_xattr_rwsem(struct inode *inode) { -- cgit v1.2.3