fs/ntfs3: Remove unnecessary functions
We don't need ntfs_xattr_get_acl and ntfs_xattr_set_acl. There are ntfs_get_acl_ex and ntfs_set_acl_ex. Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
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95dd8b2c1e
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@ -616,67 +616,6 @@ int ntfs_set_acl(struct user_namespace *mnt_userns, struct inode *inode,
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return ntfs_set_acl_ex(mnt_userns, inode, acl, type);
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}
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static int ntfs_xattr_get_acl(struct user_namespace *mnt_userns,
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struct inode *inode, int type, void *buffer,
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size_t size)
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{
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struct posix_acl *acl;
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int err;
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if (!(inode->i_sb->s_flags & SB_POSIXACL)) {
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ntfs_inode_warn(inode, "add mount option \"acl\" to use acl");
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return -EOPNOTSUPP;
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}
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acl = ntfs_get_acl(inode, type);
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if (IS_ERR(acl))
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return PTR_ERR(acl);
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if (!acl)
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return -ENODATA;
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err = posix_acl_to_xattr(mnt_userns, acl, buffer, size);
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posix_acl_release(acl);
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return err;
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}
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static int ntfs_xattr_set_acl(struct user_namespace *mnt_userns,
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struct inode *inode, int type, const void *value,
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size_t size)
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{
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struct posix_acl *acl;
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int err;
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if (!(inode->i_sb->s_flags & SB_POSIXACL)) {
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ntfs_inode_warn(inode, "add mount option \"acl\" to use acl");
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return -EOPNOTSUPP;
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}
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if (!inode_owner_or_capable(mnt_userns, inode))
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return -EPERM;
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if (!value) {
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acl = NULL;
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} else {
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acl = posix_acl_from_xattr(mnt_userns, value, size);
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if (IS_ERR(acl))
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return PTR_ERR(acl);
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if (acl) {
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err = posix_acl_valid(mnt_userns, acl);
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if (err)
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goto release_and_out;
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}
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}
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err = ntfs_set_acl(mnt_userns, inode, acl, type);
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release_and_out:
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posix_acl_release(acl);
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return err;
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}
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/*
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* ntfs_init_acl - Initialize the ACLs of a new inode.
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*
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@ -843,23 +782,6 @@ static int ntfs_getxattr(const struct xattr_handler *handler, struct dentry *de,
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goto out;
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}
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#ifdef CONFIG_NTFS3_FS_POSIX_ACL
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if ((name_len == sizeof(XATTR_NAME_POSIX_ACL_ACCESS) - 1 &&
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!memcmp(name, XATTR_NAME_POSIX_ACL_ACCESS,
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sizeof(XATTR_NAME_POSIX_ACL_ACCESS))) ||
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(name_len == sizeof(XATTR_NAME_POSIX_ACL_DEFAULT) - 1 &&
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!memcmp(name, XATTR_NAME_POSIX_ACL_DEFAULT,
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sizeof(XATTR_NAME_POSIX_ACL_DEFAULT)))) {
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/* TODO: init_user_ns? */
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err = ntfs_xattr_get_acl(
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&init_user_ns, inode,
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name_len == sizeof(XATTR_NAME_POSIX_ACL_ACCESS) - 1
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? ACL_TYPE_ACCESS
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: ACL_TYPE_DEFAULT,
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buffer, size);
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goto out;
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}
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#endif
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/* Deal with NTFS extended attribute. */
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err = ntfs_get_ea(inode, name, name_len, buffer, size, NULL);
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@ -972,22 +894,6 @@ set_new_fa:
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goto out;
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}
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#ifdef CONFIG_NTFS3_FS_POSIX_ACL
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if ((name_len == sizeof(XATTR_NAME_POSIX_ACL_ACCESS) - 1 &&
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!memcmp(name, XATTR_NAME_POSIX_ACL_ACCESS,
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sizeof(XATTR_NAME_POSIX_ACL_ACCESS))) ||
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(name_len == sizeof(XATTR_NAME_POSIX_ACL_DEFAULT) - 1 &&
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!memcmp(name, XATTR_NAME_POSIX_ACL_DEFAULT,
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sizeof(XATTR_NAME_POSIX_ACL_DEFAULT)))) {
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err = ntfs_xattr_set_acl(
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mnt_userns, inode,
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name_len == sizeof(XATTR_NAME_POSIX_ACL_ACCESS) - 1
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? ACL_TYPE_ACCESS
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: ACL_TYPE_DEFAULT,
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value, size);
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goto out;
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}
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#endif
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/* Deal with NTFS extended attribute. */
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err = ntfs_set_ea(inode, name, name_len, value, size, flags);
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