MAJOR=4
MINOR=32
DEVNAME=tty32
  A   ˆl–Ü4ý( ©³( 	Å€fàB¦-ÿ¿ƒs_†I|¥+a–ßi~”*j"Tâ€fã ¸ËªbÑ¿Ä     /* SPDX-License-Identifier: GPL-2.0 */

/*
 * Copyright (C) 2020 Google LLC.
 */

#ifndef _LINUX_BPF_LSM_H
#define _LINUX_BPF_LSM_H

#include <linux/sched.h>
#include <linux/bpf.h>
#include <linux/bpf_verifier.h>
#include <linux/lsm_hooks.h>

#ifdef CONFIG_BPF_LSM

#define LSM_HOOK(RET, DEFAULT, NAME, ...) \
	RET bpf_lsm_##NAME(__VA_ARGS__);
#include <linux/lsm_hook_defs.h>
#undef LSM_HOOK

struct bpf_storage_blob {
	struct bpf_local_storage __rcu *storage;
};

extern struct lsm_blob_sizes bpf_lsm_blob_sizes;

int bpf_lsm_verify_prog(struct bpf_verifier_log *vlog,
			const struct bpf_prog *prog);

bool bpf_lsm_is_sleepable_hook(u32 btf_id);
bool bpf_lsm_is_trusted(const struct bpf_prog *prog);

static inline struct bpf_storage_blob *bpf_inode(
	const struct inode *inode)
{
	if (unlikely(!inode->i_security))
		return NULL;

	return inode->i_security + bpf_lsm_blob_sizes.lbs_inode;
}

extern const struct bpf_func_proto bpf_inode_storage_get_proto;
extern const struct bpf_func_proto bpf_inode_storage_delete_proto;
void bpf_inode_storage_free(struct inode *inode);

void bpf_lsm_find_cgroup_shim(const struct bpf_prog *prog, bpf_func_t *bpf_func);

int bpf_lsm_get_retval_range(const struct bpf_prog *prog,
			     struct bpf_retval_range *range);
#else /* !CONFIG_BPF_LSM */

static inline bool bpf_lsm_is_sleepable_hook(u32 btf_id)
{
	return false;
}

static inline bool bpf_lsm_is_trusted(const struct bpf_prog *prog)
{
	return false;
}

static inline int bpf_lsm_verify_prog(struct bpf_verifier_log *vlog,
				      const struct bpf_prog *prog)
{
	return -EOPNOTSUPP;
}

static inline struct bpf_storage_blob *bpf_inode(
	const struct inode *inode)
{
	return NULL;
}

static inline void bpf_inode_storage_free(struct inode *inode)
{
}

static inline void bpf_lsm_find_cgroup_shim(const struct bpf_prog *prog,
					   bpf_func_t *bpf_func)
{
}

static inline int bpf_lsm_get_retval_range(const struct bpf_prog *prog,
					   struct bpf_retval_range *range)
{
	return -EOPNOTSUPP;
}
#endif /* CONFIG_BPF_LSM */

#endif /* _LINUX_BPF_LSM_H */
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        NEWS file for libxml2

The change log at 
ChangeLog.html
 describes the recents commits
to the GIT at 
https://gitlab.gnome.org/GNOME/libxml2
 code base.Here is the list of public releases:
v2.9.13: Feb 19 2022:
   - Security:
  [CVE-2022-23308] Use-after-free of ID and IDREF attributes
  (Thanks to Shinji Sato for the report)
  Use-after-free in xmlXIncludeCopyRange (David Kilzer)
  Fix Null-deref-in-xmlSchemaGetComponentTargetNs (huangduirong)
  Fix memory leak in xmlXPathCompNodeTest
  Fix null pointer deref in xmlStringGetNodeList
  Fix several memory leaks found by Coverity (David King)
  
   - Fixed regressions:
  Fix regression in RelaxNG pattern matching
  Properly handle nested documents in xmlFreeNode
  Fix regression with PEs in external DTD
  Fix random dropping of characters on dumping ASCII encoded XML (Mohammad Razavi)
  Revert "Make schema validation fail with multiple top-level elements"
  Fix regression when parsing invalid HTML tags in push mode
  Fix regression parsing public IDs literals in HTML
  Fix buffering in xmlOutputBufferWrite
  Fix whitespace when serializing empty HTML documents
  Fix XPath recursion limit
  Fix regression in xmlNodeDumpOutputInternal
  Work around lxml API abuse
  
   - Bug fixes:
  Fix xmlSetTreeDoc with entity references
  Fix double counting of CRLF in comments
  Make sure to grow input buffer in xmlParseMisc
  Don't ignore xmllint options after "-"
  Don't normalize namespace URIs in XPointer xmlns() scheme
  Fix handling of XSD with empty namespace
  Also register HTML document nodes
  Make xmllint return an error if arguments are missing
  Fix handling of ctxt->base in xmlXPtrEvalXPtrPart
  Fix xmllint --maxmem
  Fix htmlReadFd, which was using a mix of xml and html context functions (Finn Barber)
  Move current position bef