44 lines
1.1 KiB
C
44 lines
1.1 KiB
C
// SPDX-License-Identifier: GPL-2.0
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/*
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* linux/fs/ext2/xattr_trusted.c
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* Handler for trusted extended attributes.
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*
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* Copyright (C) 2003 by Andreas Gruenbacher, <a.gruenbacher@computer.org>
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*/
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#include "ext2.h"
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#include "xattr.h"
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static bool
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ext2_xattr_trusted_list(struct dentry *dentry)
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{
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return capable(CAP_SYS_ADMIN);
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}
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static int
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ext2_xattr_trusted_get(const struct xattr_handler *handler,
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struct dentry *unused, struct inode *inode,
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const char *name, void *buffer, size_t size)
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{
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return ext2_xattr_get(inode, EXT2_XATTR_INDEX_TRUSTED, name,
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buffer, size);
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}
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static int
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ext2_xattr_trusted_set(const struct xattr_handler *handler,
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struct mnt_idmap *idmap,
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struct dentry *unused, struct inode *inode,
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const char *name, const void *value,
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size_t size, int flags)
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{
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return ext2_xattr_set(inode, EXT2_XATTR_INDEX_TRUSTED, name,
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value, size, flags);
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}
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const struct xattr_handler ext2_xattr_trusted_handler = {
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.prefix = XATTR_TRUSTED_PREFIX,
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.list = ext2_xattr_trusted_list,
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.get = ext2_xattr_trusted_get,
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.set = ext2_xattr_trusted_set,
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};
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