cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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xattr.h (1138B)


      1/* SPDX-License-Identifier: GPL-2.0-or-later */
      2/*
      3 * Squashfs - a compressed read only filesystem for Linux
      4 *
      5 * Copyright (c) 2010
      6 * Phillip Lougher <phillip@squashfs.org.uk>
      7 *
      8 * xattr.h
      9 */
     10
     11#ifdef CONFIG_SQUASHFS_XATTR
     12extern __le64 *squashfs_read_xattr_id_table(struct super_block *, u64,
     13		u64 *, int *);
     14extern int squashfs_xattr_lookup(struct super_block *, unsigned int, int *,
     15		unsigned int *, unsigned long long *);
     16#else
     17static inline __le64 *squashfs_read_xattr_id_table(struct super_block *sb,
     18		u64 start, u64 *xattr_table_start, int *xattr_ids)
     19{
     20	struct squashfs_xattr_id_table *id_table;
     21
     22	id_table = squashfs_read_table(sb, start, sizeof(*id_table));
     23	if (IS_ERR(id_table))
     24		return (__le64 *) id_table;
     25
     26	*xattr_table_start = le64_to_cpu(id_table->xattr_table_start);
     27	kfree(id_table);
     28
     29	ERROR("Xattrs in filesystem, these will be ignored\n");
     30	return ERR_PTR(-ENOTSUPP);
     31}
     32
     33static inline int squashfs_xattr_lookup(struct super_block *sb,
     34		unsigned int index, int *count, unsigned int *size,
     35		unsigned long long *xattr)
     36{
     37	return 0;
     38}
     39#define squashfs_listxattr NULL
     40#define squashfs_xattr_handlers NULL
     41#endif