linux/fs/bcachefs/acl.c

// SPDX-License-Identifier: GPL-2.0

#include "bcachefs.h"

#include "acl.h"
#include "xattr.h"

#include <linux/posix_acl.h>

static const char * const acl_types[] = …;

void bch2_acl_to_text(struct printbuf *out, const void *value, size_t size)
{ … }

#ifdef CONFIG_BCACHEFS_POSIX_ACL

#include "fs.h"

#include <linux/fs.h>
#include <linux/posix_acl_xattr.h>
#include <linux/sched.h>
#include <linux/slab.h>

static inline size_t bch2_acl_size(unsigned nr_short, unsigned nr_long)
{ … }

static inline int acl_to_xattr_type(int type)
{ … }

/*
 * Convert from filesystem to in-memory representation.
 */
static struct posix_acl *bch2_acl_from_disk(struct btree_trans *trans,
					    const void *value, size_t size)
{ … }

#define acl_for_each_entry(acl, acl_e) …

/*
 * Convert from in-memory to filesystem representation.
 */
static struct bkey_i_xattr *
bch2_acl_to_xattr(struct btree_trans *trans,
		  const struct posix_acl *acl,
		  int type)
{ … }

struct posix_acl *bch2_get_acl(struct mnt_idmap *idmap,
			       struct dentry *dentry, int type)
{ … }

int bch2_set_acl_trans(struct btree_trans *trans, subvol_inum inum,
		       struct bch_inode_unpacked *inode_u,
		       struct posix_acl *acl, int type)
{ … }

int bch2_set_acl(struct mnt_idmap *idmap,
		 struct dentry *dentry,
		 struct posix_acl *_acl, int type)
{ … }

int bch2_acl_chmod(struct btree_trans *trans, subvol_inum inum,
		   struct bch_inode_unpacked *inode,
		   umode_t mode,
		   struct posix_acl **new_acl)
{ … }

#endif /* CONFIG_BCACHEFS_POSIX_ACL */