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fs: remove generic_acl

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And instead convert tmpfs to use the new generic ACL code, with two stub
methods provided for in-memory filesystems.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Christoph Hellwig
2014-01-26 08:26:40 -05:00
committed by Al Viro
parent 013cdf1088
commit feda821e76
7 changed files with 69 additions and 238 deletions
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include/linux/generic_acl.h
-14
View File
@@ -1,14 +0,0 @@
#ifndef LINUX_GENERIC_ACL_H
#define LINUX_GENERIC_ACL_H
#include <linux/xattr.h>
struct inode;
extern const struct xattr_handler generic_acl_access_handler;
extern const struct xattr_handler generic_acl_default_handler;
int generic_acl_init(struct inode *, struct inode *);
int generic_acl_chmod(struct inode *);
#endif /* LINUX_GENERIC_ACL_H */
include/linux/posix_acl.h
+9
View File
@@ -99,6 +99,9 @@ extern int posix_acl_chmod(struct inode *, umode_t);
extern int posix_acl_create(struct inode *, umode_t *, struct posix_acl **,
struct posix_acl **);
extern int simple_set_acl(struct inode *, struct posix_acl *, int);
extern int simple_acl_create(struct inode *, struct inode *);
static inline struct posix_acl **acl_by_type(struct inode *inode, int type)
{
switch (type) {
@@ -181,6 +184,12 @@ static inline int posix_acl_chmod(struct inode *inode, umode_t mode)
return 0;
}
#define simple_set_acl NULL
static inline int simple_acl_create(struct inode *dir, struct inode *inode)
{
return 0;
}
static inline void cache_no_acl(struct inode *inode)
{
}