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It can be accessed and reviewed at: https://github.com/lxc/lxcfs/pull/350
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=== Description (from pull-request) ===
From b7604bf9ac90e9f19095c346ea317dfcffa5b7d1 Mon Sep 17 00:00:00 2001
From: Christian Brauner <christian.brau...@ubuntu.com>
Date: Thu, 5 Mar 2020 12:06:35 +0100
Subject: [PATCH 1/3] proc_loadavg: cleanup
Signed-off-by: Christian Brauner <christian.brau...@ubuntu.com>
---
src/proc_loadavg.c | 109 ++++++++++++++++++++++++---------------------
1 file changed, 58 insertions(+), 51 deletions(-)
diff --git a/src/proc_loadavg.c b/src/proc_loadavg.c
index 6ca5d06..83c4649 100644
--- a/src/proc_loadavg.c
+++ b/src/proc_loadavg.c
@@ -148,6 +148,7 @@ int calc_hash(const char *name)
{
unsigned int hash = 0;
unsigned int x = 0;
+
/* ELFHash algorithm. */
while (*name) {
hash = (hash << 4) + *name++;
@@ -156,21 +157,22 @@ int calc_hash(const char *name)
hash ^= (x >> 24);
hash &= ~x;
}
+
return (hash & 0x7fffffff);
}
int proc_loadavg_read(char *buf, size_t size, off_t offset,
struct fuse_file_info *fi)
{
+ __do_free char *cg = NULL;
struct fuse_context *fc = fuse_get_context();
struct file_info *d = INTTYPE_TO_PTR(fi->fh);
pid_t initpid;
- char *cg;
size_t total_len = 0;
char *cache = d->buf;
struct load_node *n;
int hash;
- int cfd, rv = 0;
+ int cfd;
unsigned long a, b, c;
if (offset) {
@@ -212,9 +214,9 @@ int proc_loadavg_read(char *buf, size_t size, off_t offset,
* because delete is not allowed before read has ended.
*/
pthread_rwlock_unlock(&load_hash[hash].rdlock);
- rv = 0;
- goto err;
+ return 0;
}
+
do {
n = malloc(sizeof(struct load_node));
} while (!n);
@@ -222,6 +224,7 @@ int proc_loadavg_read(char *buf, size_t size, off_t offset,
do {
n->cg = malloc(strlen(cg)+1);
} while (!n->cg);
+
strcpy(n->cg, cg);
n->avenrun[0] = 0;
n->avenrun[1] = 0;
@@ -235,28 +238,34 @@ int proc_loadavg_read(char *buf, size_t size, off_t
offset,
a = n->avenrun[0] + (FIXED_1/200);
b = n->avenrun[1] + (FIXED_1/200);
c = n->avenrun[2] + (FIXED_1/200);
- total_len = snprintf(d->buf, d->buflen, "%lu.%02lu %lu.%02lu %lu.%02lu
%d/%d %d\n",
- LOAD_INT(a), LOAD_FRAC(a),
- LOAD_INT(b), LOAD_FRAC(b),
- LOAD_INT(c), LOAD_FRAC(c),
- n->run_pid, n->total_pid, n->last_pid);
+ total_len = snprintf(d->buf, d->buflen,
+ "%lu.%02lu "
+ "%lu.%02lu "
+ "%lu.%02lu "
+ "%d/"
+ "%d"
+ "%d\n",
+ LOAD_INT(a),
+ LOAD_FRAC(a),
+ LOAD_INT(b),
+ LOAD_FRAC(b),
+ LOAD_INT(c),
+ LOAD_FRAC(c),
+ n->run_pid,
+ n->total_pid,
+ n->last_pid);
pthread_rwlock_unlock(&load_hash[hash].rdlock);
- if (total_len < 0 || total_len >= d->buflen) {
- lxcfs_error("%s\n", "Failed to write to cache");
- rv = 0;
- goto err;
- }
+ if (total_len < 0 || total_len >= d->buflen)
+ return log_error(0, "Failed to write to cache");
+
d->size = (int)total_len;
d->cached = 1;
if (total_len > size)
total_len = size;
- memcpy(buf, d->buf, total_len);
- rv = total_len;
-err:
- free(cg);
- return rv;
+ memcpy(buf, d->buf, total_len);
+ return total_len;
}
/*
@@ -398,28 +407,27 @@ static int refresh_load(struct load_node *p, char *path)
idbuf[i][length] = '\0';
ret = snprintf(proc_path, 256, "/proc/%s/task", idbuf[i]);
if (ret < 0 || ret > 255) {
- lxcfs_error("%s\n",
- "snprintf() failed in refresh_load.");
i = sum;
sum = -1;
- goto err_out;
+ log_error(goto err_out, "snprintf() failed in
refresh_load");
}
dp = opendir(proc_path);
- if (!dp) {
- lxcfs_error("%s\n",
- "Open proc_path failed in refresh_load.");
- continue;
- }
+ if (!dp)
+ log_error(continue, "Open proc_path failed in
refresh_load");
+
while ((file = readdir(dp)) != NULL) {
__do_free void *fopen_cache = NULL;
__do_fclose FILE *f = NULL;
if (strncmp(file->d_name, ".", 1) == 0)
continue;
+
if (strncmp(file->d_name, "..", 1) == 0)
continue;
+
total_pid++;
+
/* We make the biggest pid become last_pid.*/
ret = atof(file->d_name);
last_pid = (ret > last_pid) ? ret : last_pid;
@@ -427,10 +435,9 @@ static int refresh_load(struct load_node *p, char *path)
ret = snprintf(proc_path, 256,
"/proc/%s/task/%s/status",
idbuf[i], file->d_name);
if (ret < 0 || ret > 255) {
- lxcfs_error("%s\n", "snprintf() failed in
refresh_load.");
i = sum;
sum = -1;
- goto err_out;
+ log_error(goto err_out, "snprintf() failed in
refresh_load");
}
f = fopen_cached(proc_path, "re", &fopen_cache);
@@ -456,7 +463,7 @@ static int refresh_load(struct load_node *p, char *path)
err_out:
for (; i > 0; i--)
- free(idbuf[i-1]);
+ free(idbuf[i - 1]);
out:
free(idbuf);
return sum;
@@ -515,11 +522,9 @@ static void *load_begin(void *arg)
goto out;
ret = snprintf(path, length, "%s%s",
dot_or_empty(f->cg), f->cg);
- if (ret < 0 || ret > length - 1) {
- /* snprintf failed, ignore the node.*/
- lxcfs_error("Refresh node %s failed for
snprintf().\n", f->cg);
- goto out;
- }
+ /* Ignore the node if snprintf fails.*/
+ if (ret < 0 || ret > length - 1)
+ log_error(goto out, "Refresh node %s
failed for snprintf()", f->cg);
sum = refresh_load(f, path);
if (sum == 0)
@@ -554,22 +559,26 @@ static int init_load(void)
for (i = 0; i < LOAD_SIZE; i++) {
load_hash[i].next = NULL;
ret = pthread_mutex_init(&load_hash[i].lock, NULL);
- if (ret != 0) {
- lxcfs_error("%s\n", "Failed to initialize lock");
+ if (ret) {
+ lxcfs_error("Failed to initialize lock");
goto out3;
}
+
ret = pthread_rwlock_init(&load_hash[i].rdlock, NULL);
- if (ret != 0) {
- lxcfs_error("%s\n", "Failed to initialize rdlock");
+ if (ret) {
+ lxcfs_error("Failed to initialize rdlock");
goto out2;
}
+
ret = pthread_rwlock_init(&load_hash[i].rilock, NULL);
- if (ret != 0) {
- lxcfs_error("%s\n", "Failed to initialize rilock");
+ if (ret) {
+ lxcfs_error("Failed to initialize rilock");
goto out1;
}
}
+
return 0;
+
out1:
pthread_rwlock_destroy(&load_hash[i].rdlock);
out2:
@@ -581,6 +590,7 @@ static int init_load(void)
pthread_rwlock_destroy(&load_hash[i].rdlock);
pthread_rwlock_destroy(&load_hash[i].rilock);
}
+
return -1;
}
@@ -625,16 +635,15 @@ pthread_t load_daemon(int load_use)
pthread_t pid;
ret = init_load();
- if (ret == -1) {
- lxcfs_error("%s\n", "Initialize hash_table fails in
load_daemon!");
- return 0;
- }
+ if (ret == -1)
+ return log_error(0, "Initialize hash_table fails in
load_daemon!");
+
ret = pthread_create(&pid, NULL, load_begin, NULL);
if (ret != 0) {
- lxcfs_error("%s\n", "Create pthread fails in load_daemon!");
load_free();
- return 0;
+ return log_error(0, "Create pthread fails in load_daemon!");
}
+
/* use loadavg, here loadavg = 1*/
loadavg = load_use;
return pid;
@@ -649,10 +658,8 @@ int stop_load_daemon(pthread_t pid)
loadavg_stop = 1;
s = pthread_join(pid, NULL); /* Make sure sub thread has been canceled.
*/
- if (s != 0) {
- lxcfs_error("%s\n", "stop_load_daemon error: failed to join");
- return -1;
- }
+ if (s)
+ return log_error(-1, "stop_load_daemon error: failed to join");
load_free();
loadavg_stop = 0;
From dea3cfab68b4145097c14378901add3435fe50cb Mon Sep 17 00:00:00 2001
From: Christian Brauner <christian.brau...@ubuntu.com>
Date: Thu, 5 Mar 2020 11:45:12 +0100
Subject: [PATCH 2/3] autotools: mention that authors can be gathered from git
log
Signed-off-by: Christian Brauner <christian.brau...@ubuntu.com>
---
AUTHORS | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/AUTHORS b/AUTHORS
index f7c0c6a..ea140b0 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -1,5 +1,2 @@
-Unless mentioned otherwise in a specific file's header, all code in this
-project is released under the Apache 2.0 license.
-
-The list of authors and contributors can be retrieved from the git
-commit history and in some cases, the file headers.
+The list of authors and contributors can be retrieved from the git commit
+history and in some cases, the file headers.
From db0463bf22c57d8963238885c1a33095dc7733da Mon Sep 17 00:00:00 2001
From: Christian Brauner <christian.brau...@ubuntu.com>
Date: Thu, 5 Mar 2020 11:57:04 +0100
Subject: [PATCH 3/3] tree-wide: align lxcfs and lxc licensing
Signed-off-by: Christian Brauner <christian.brau...@ubuntu.com>
---
CONTRIBUTING.md | 8 -
COPYING | 203 +------------------
LICENSE.GPL2 | 339 --------------------------------
bootstrap.sh | 23 +--
lxcfs.spec.in | 2 +-
src/bindings.c | 8 +-
src/bindings.h | 2 +-
src/cgroup_fuse.c | 2 +-
src/cgroup_fuse.h | 2 +-
src/cpuset_parse.c | 2 +-
src/cpuset_parse.h | 2 +-
src/lxcfs.c | 8 +-
src/macro.h | 2 +-
src/proc_cpuview.c | 2 +-
src/proc_cpuview.h | 2 +-
src/proc_fuse.c | 2 +-
src/proc_fuse.h | 2 +-
src/proc_loadavg.c | 2 +-
src/proc_loadavg.h | 2 +-
src/sysfs_fuse.c | 2 +-
src/sysfs_fuse.h | 2 +-
src/utils.c | 2 +-
src/utils.h | 2 +-
tests/cpusetrange.c | 2 +-
tests/main.sh | 1 +
tests/test-read.c | 2 +-
tests/test_cgroup | 1 +
tests/test_confinement.sh | 1 +
tests/test_meminfo_hierarchy.sh | 1 +
tests/test_proc | 1 +
tests/test_read_proc.sh | 1 +
tests/test_reload.sh | 1 +
tests/test_syscalls.c | 2 +-
33 files changed, 32 insertions(+), 604 deletions(-)
delete mode 100644 LICENSE.GPL2
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 05466b0..e93c971 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -7,14 +7,6 @@ Proposed changes will then go through code review there and
once acked,
be merged in the main branch.
-# License and copyright:
-
-By default, any contribution to this project is made under the Apache
-2.0 license.
-
-The author of a change remains the copyright holder of their code
-(no copyright assignment).
-
# Developer Certificate of Origin:
diff --git a/COPYING b/COPYING
index d645695..2130100 100644
--- a/COPYING
+++ b/COPYING
@@ -1,202 +1,3 @@
+LXCFS is provided under:
- Apache License
- Version 2.0, January 2004
- http://www.apache.org/licenses/
-
- TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
-
- 1. Definitions.
-
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+ SPDX-License-Identifier: LGPL-2.1+
diff --git a/LICENSE.GPL2 b/LICENSE.GPL2
deleted file mode 100644
index d511905..0000000
--- a/LICENSE.GPL2
+++ /dev/null
@@ -1,339 +0,0 @@
- GNU GENERAL PUBLIC LICENSE
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-
- a) You must cause the modified files to carry prominent notices
- stating that you changed the files and the date of any change.
-
- b) You must cause any work that you distribute or publish, that in
- whole or in part contains or is derived from the Program or any
- part thereof, to be licensed as a whole at no charge to all third
- parties under the terms of this License.
-
- c) If the modified program normally reads commands interactively
- when run, you must cause it, when started running for such
- interactive use in the most ordinary way, to print or display an
- announcement including an appropriate copyright notice and a
- notice that there is no warranty (or else, saying that you provide
- a warranty) and that users may redistribute the program under
- these conditions, and telling the user how to view a copy of this
- License. (Exception: if the Program itself is interactive but
- does not normally print such an announcement, your work based on
- the Program is not required to print an announcement.)
-
-These requirements apply to the modified work as a whole. If
-identifiable sections of that work are not derived from the Program,
-and can be reasonably considered independent and separate works in
-themselves, then this License, and its terms, do not apply to those
-sections when you distribute them as separate works. But when you
-distribute the same sections as part of a whole which is a work based
-on the Program, the distribution of the whole must be on the terms of
-this License, whose permissions for other licensees extend to the
-entire whole, and thus to each and every part regardless of who wrote it.
-
-Thus, it is not the intent of this section to claim rights or contest
-your rights to work written entirely by you; rather, the intent is to
-exercise the right to control the distribution of derivative or
-collective works based on the Program.
-
-In addition, mere aggregation of another work not based on the Program
-with the Program (or with a work based on the Program) on a volume of
-a storage or distribution medium does not bring the other work under
-the scope of this License.
-
- 3. You may copy and distribute the Program (or a work based on it,
-under Section 2) in object code or executable form under the terms of
-Sections 1 and 2 above provided that you also do one of the following:
-
- a) Accompany it with the complete corresponding machine-readable
- source code, which must be distributed under the terms of Sections
- 1 and 2 above on a medium customarily used for software interchange; or,
-
- b) Accompany it with a written offer, valid for at least three
- years, to give any third party, for a charge no more than your
- cost of physically performing source distribution, a complete
- machine-readable copy of the corresponding source code, to be
- distributed under the terms of Sections 1 and 2 above on a medium
- customarily used for software interchange; or,
-
- c) Accompany it with the information you received as to the offer
- to distribute corresponding source code. (This alternative is
- allowed only for noncommercial distribution and only if you
- received the program in object code or executable form with such
- an offer, in accord with Subsection b above.)
-
-The source code for a work means the preferred form of the work for
-making modifications to it. For an executable work, complete source
-code means all the source code for all modules it contains, plus any
-associated interface definition files, plus the scripts used to
-control compilation and installation of the executable. However, as a
-special exception, the source code distributed need not include
-anything that is normally distributed (in either source or binary
-form) with the major components (compiler, kernel, and so on) of the
-operating system on which the executable runs, unless that component
-itself accompanies the executable.
-
-If distribution of executable or object code is made by offering
-access to copy from a designated place, then offering equivalent
-access to copy the source code from the same place counts as
-distribution of the source code, even though third parties are not
-compelled to copy the source along with the object code.
-
- 4. You may not copy, modify, sublicense, or distribute the Program
-except as expressly provided under this License. Any attempt
-otherwise to copy, modify, sublicense or distribute the Program is
-void, and will automatically terminate your rights under this License.
-However, parties who have received copies, or rights, from you under
-this License will not have their licenses terminated so long as such
-parties remain in full compliance.
-
- 5. You are not required to accept this License, since you have not
-signed it. However, nothing else grants you permission to modify or
-distribute the Program or its derivative works. These actions are
-prohibited by law if you do not accept this License. Therefore, by
-modifying or distributing the Program (or any work based on the
-Program), you indicate your acceptance of this License to do so, and
-all its terms and conditions for copying, distributing or modifying
-the Program or works based on it.
-
- 6. Each time you redistribute the Program (or any work based on the
-Program), the recipient automatically receives a license from the
-original licensor to copy, distribute or modify the Program subject to
-these terms and conditions. You may not impose any further
-restrictions on the recipients' exercise of the rights granted herein.
-You are not responsible for enforcing compliance by third parties to
-this License.
-
- 7. If, as a consequence of a court judgment or allegation of patent
-infringement or for any other reason (not limited to patent issues),
-conditions are imposed on you (whether by court order, agreement or
-otherwise) that contradict the conditions of this License, they do not
-excuse you from the conditions of this License. If you cannot
-distribute so as to satisfy simultaneously your obligations under this
-License and any other pertinent obligations, then as a consequence you
-may not distribute the Program at all. For example, if a patent
-license would not permit royalty-free redistribution of the Program by
-all those who receive copies directly or indirectly through you, then
-the only way you could satisfy both it and this License would be to
-refrain entirely from distribution of the Program.
-
-If any portion of this section is held invalid or unenforceable under
-any particular circumstance, the balance of the section is intended to
-apply and the section as a whole is intended to apply in other
-circumstances.
-
-It is not the purpose of this section to induce you to infringe any
-patents or other property right claims or to contest validity of any
-such claims; this section has the sole purpose of protecting the
-integrity of the free software distribution system, which is
-implemented by public license practices. Many people have made
-generous contributions to the wide range of software distributed
-through that system in reliance on consistent application of that
-system; it is up to the author/donor to decide if he or she is willing
-to distribute software through any other system and a licensee cannot
-impose that choice.
-
-This section is intended to make thoroughly clear what is believed to
-be a consequence of the rest of this License.
-
- 8. If the distribution and/or use of the Program is restricted in
-certain countries either by patents or by copyrighted interfaces, the
-original copyright holder who places the Program under this License
-may add an explicit geographical distribution limitation excluding
-those countries, so that distribution is permitted only in or among
-countries not thus excluded. In such case, this License incorporates
-the limitation as if written in the body of this License.
-
- 9. The Free Software Foundation may publish revised and/or new versions
-of the General Public License from time to time. Such new versions will
-be similar in spirit to the present version, but may differ in detail to
-address new problems or concerns.
-
-Each version is given a distinguishing version number. If the Program
-specifies a version number of this License which applies to it and "any
-later version", you have the option of following the terms and conditions
-either of that version or of any later version published by the Free
-Software Foundation. If the Program does not specify a version number of
-this License, you may choose any version ever published by the Free Software
-Foundation.
-
- 10. If you wish to incorporate parts of the Program into other free
-programs whose distribution conditions are different, write to the author
-to ask for permission. For software which is copyrighted by the Free
-Software Foundation, write to the Free Software Foundation; we sometimes
-make exceptions for this. Our decision will be guided by the two goals
-of preserving the free status of all derivatives of our free software and
-of promoting the sharing and reuse of software generally.
-
- NO WARRANTY
-
- 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
-FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
-OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
-PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
-OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
-MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS
-TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
-PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
-REPAIR OR CORRECTION.
-
- 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
-WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
-REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
-INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
-OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
-TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
-YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
-PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGES.
-
- END OF TERMS AND CONDITIONS
-
- How to Apply These Terms to Your New Programs
-
- If you develop a new program, and you want it to be of the greatest
-possible use to the public, the best way to achieve this is to make it
-free software which everyone can redistribute and change under these terms.
-
- To do so, attach the following notices to the program. It is safest
-to attach them to the start of each source file to most effectively
-convey the exclusion of warranty; and each file should have at least
-the "copyright" line and a pointer to where the full notice is found.
-
- <one line to give the program's name and a brief idea of what it does.>
- Copyright (C) <year> <name of author>
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License along
- with this program; if not, write to the Free Software Foundation, Inc.,
- 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-
-Also add information on how to contact you by electronic and paper mail.
-
-If the program is interactive, make it output a short notice like this
-when it starts in an interactive mode:
-
- Gnomovision version 69, Copyright (C) year name of author
- Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
- This is free software, and you are welcome to redistribute it
- under certain conditions; type `show c' for details.
-
-The hypothetical commands `show w' and `show c' should show the appropriate
-parts of the General Public License. Of course, the commands you use may
-be called something other than `show w' and `show c'; they could even be
-mouse-clicks or menu items--whatever suits your program.
-
-You should also get your employer (if you work as a programmer) or your
-school, if any, to sign a "copyright disclaimer" for the program, if
-necessary. Here is a sample; alter the names:
-
- Yoyodyne, Inc., hereby disclaims all copyright interest in the program
- `Gnomovision' (which makes passes at compilers) written by James Hacker.
-
- <signature of Ty Coon>, 1 April 1989
- Ty Coon, President of Vice
-
-This General Public License does not permit incorporating your program into
-proprietary programs. If your program is a subroutine library, you may
-consider it more useful to permit linking proprietary applications with the
-library. If this is what you want to do, use the GNU Lesser General
-Public License instead of this License.
diff --git a/bootstrap.sh b/bootstrap.sh
index c5701b0..97ceeda 100755
--- a/bootstrap.sh
+++ b/bootstrap.sh
@@ -1,25 +1,4 @@
-#!/bin/sh
-
-# lxc: linux Container library
-#
-# (C) Copyright IBM Corp. 2007, 2008
-#
-# Authors:
-# Daniel Lezcano <daniel.lezcano at free.fr>
-#
-# This library is free software; you can redistribute it and/or
-# modify it under the terms of the GNU Lesser General Public
-# License as published by the Free Software Foundation; either
-# version 2.1 of the License, or (at your option) any later version.
-#
-# This library is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-# Lesser General Public License for more details.
-#
-# You should have received a copy of the GNU Lesser General Public
-# License along with this library; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+# SPDX-License-Identifier: LGPL-2.1-or-later
set -x
set -e
diff --git a/lxcfs.spec.in b/lxcfs.spec.in
index a96f36a..8431e74 100644
--- a/lxcfs.spec.in
+++ b/lxcfs.spec.in
@@ -24,7 +24,7 @@ Version: @PACKAGE_VERSION@
Release: 1%{?dist}
URL: https://linuxcontainers.org/lxcfs/downloads/
Source0: %{name}-%{version}.tar.gz
-License: Apache 2.0
+License: LGPL 2.1+
Group: System Environment/Libraries
BuildRoot: %{_tmppath}/%{name}-root
diff --git a/src/bindings.c b/src/bindings.c
index cc6032a..45555d5 100644
--- a/src/bindings.c
+++ b/src/bindings.c
@@ -1,10 +1,4 @@
-/* lxcfs
- *
- * Copyright © 2014-2016 Canonical, Inc
- * Author: Serge Hallyn <serge.hal...@ubuntu.com>
- *
- * See COPYING file for details.
- */
+/* SPDX-License-Identifier: LGPL-2.1+ */
#ifndef _GNU_SOURCE
#define _GNU_SOURCE
diff --git a/src/bindings.h b/src/bindings.h
index 64a9be5..b4bc0e5 100644
--- a/src/bindings.h
+++ b/src/bindings.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: LGPL-2.1-or-later */
+/* SPDX-License-Identifier: LGPL-2.1+ */
#ifndef __LXCFS_BINDINGS_H
#define __LXCFS_BINDINGS_H
diff --git a/src/cgroup_fuse.c b/src/cgroup_fuse.c
index a50c12e..46a7a2f 100644
--- a/src/cgroup_fuse.c
+++ b/src/cgroup_fuse.c
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: LGPL-2.1-or-later */
+/* SPDX-License-Identifier: LGPL-2.1+ */
#ifndef _GNU_SOURCE
#define _GNU_SOURCE
diff --git a/src/cgroup_fuse.h b/src/cgroup_fuse.h
index 900d2c9..4f3d21d 100644
--- a/src/cgroup_fuse.h
+++ b/src/cgroup_fuse.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: LGPL-2.1-or-later */
+/* SPDX-License-Identifier: LGPL-2.1+ */
#ifndef __LXCFS_CGROUP_FUSE_H
#define __LXCFS_CGROUP_FUSE_H
diff --git a/src/cpuset_parse.c b/src/cpuset_parse.c
index b1b3109..55534d6 100644
--- a/src/cpuset_parse.c
+++ b/src/cpuset_parse.c
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: LGPL-2.1-or-later */
+/* SPDX-License-Identifier: LGPL-2.1+ */
#ifndef _GNU_SOURCE
#define _GNU_SOURCE
diff --git a/src/cpuset_parse.h b/src/cpuset_parse.h
index f9be017..85a4348 100644
--- a/src/cpuset_parse.h
+++ b/src/cpuset_parse.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: LGPL-2.1-or-later */
+/* SPDX-License-Identifier: LGPL-2.1+ */
#ifndef __LXCFS_CPUSET_PARSE_H
#define __LXCFS_CPUSET_PARSE_H
diff --git a/src/lxcfs.c b/src/lxcfs.c
index cbe58c1..2032096 100644
--- a/src/lxcfs.c
+++ b/src/lxcfs.c
@@ -1,10 +1,4 @@
-/* lxcfs
- *
- * Copyright © 2014-2016 Canonical, Inc
- * Author: Serge Hallyn <serge.hal...@ubuntu.com>
- *
- * See COPYING file for details.
- */
+/* SPDX-License-Identifier: LGPL-2.1+ */
#ifndef _GNU_SOURCE
#define _GNU_SOURCE
diff --git a/src/macro.h b/src/macro.h
index 844320c..67be461 100644
--- a/src/macro.h
+++ b/src/macro.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: LGPL-2.1-or-later */
+/* SPDX-License-Identifier: LGPL-2.1+ */
#ifndef __LXCFS_MACRO_H
#define __LXCFS_MACRO_H
diff --git a/src/proc_cpuview.c b/src/proc_cpuview.c
index b9e1103..3c56d90 100644
--- a/src/proc_cpuview.c
+++ b/src/proc_cpuview.c
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: LGPL-2.1-or-later */
+/* SPDX-License-Identifier: LGPL-2.1+ */
#ifndef _GNU_SOURCE
#define _GNU_SOURCE
diff --git a/src/proc_cpuview.h b/src/proc_cpuview.h
index 1e4fda5..6935d95 100644
--- a/src/proc_cpuview.h
+++ b/src/proc_cpuview.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: LGPL-2.1-or-later */
+/* SPDX-License-Identifier: LGPL-2.1+ */
#ifndef __LXCFS_PROC_CPUVIEW_FUSE_H
#define __LXCFS_PROC_CPUVIEW_FUSE_H
diff --git a/src/proc_fuse.c b/src/proc_fuse.c
index 64092fe..d713693 100644
--- a/src/proc_fuse.c
+++ b/src/proc_fuse.c
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: LGPL-2.1-or-later */
+/* SPDX-License-Identifier: LGPL-2.1+ */
#ifndef _GNU_SOURCE
#define _GNU_SOURCE
diff --git a/src/proc_fuse.h b/src/proc_fuse.h
index dbb1ad9..f696085 100644
--- a/src/proc_fuse.h
+++ b/src/proc_fuse.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: LGPL-2.1-or-later */
+/* SPDX-License-Identifier: LGPL-2.1+ */
#ifndef __LXCFS_PROC_FUSE_H
#define __LXCFS_PROC_FUSE_H
diff --git a/src/proc_loadavg.c b/src/proc_loadavg.c
index 83c4649..c6b8ce1 100644
--- a/src/proc_loadavg.c
+++ b/src/proc_loadavg.c
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: LGPL-2.1-or-later */
+/* SPDX-License-Identifier: LGPL-2.1+ */
#ifndef _GNU_SOURCE
#define _GNU_SOURCE
diff --git a/src/proc_loadavg.h b/src/proc_loadavg.h
index 5319620..fb12b6c 100644
--- a/src/proc_loadavg.h
+++ b/src/proc_loadavg.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: LGPL-2.1-or-later */
+/* SPDX-License-Identifier: LGPL-2.1+ */
#ifndef __LXCFS_PROC_LOADAVG_FUSE_H
#define __LXCFS_PROC_LOADAVG_FUSE_H
diff --git a/src/sysfs_fuse.c b/src/sysfs_fuse.c
index 94f6565..83b2186 100644
--- a/src/sysfs_fuse.c
+++ b/src/sysfs_fuse.c
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: LGPL-2.1-or-later */
+/* SPDX-License-Identifier: LGPL-2.1+ */
#ifndef _GNU_SOURCE
#define _GNU_SOURCE
diff --git a/src/sysfs_fuse.h b/src/sysfs_fuse.h
index c11d91a..b9b965f 100644
--- a/src/sysfs_fuse.h
+++ b/src/sysfs_fuse.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: LGPL-2.1-or-later */
+/* SPDX-License-Identifier: LGPL-2.1+ */
#ifndef __LXCFS_SYSFS_FUSE_H
#define __LXCFS_SYSFS_FUSE_H
diff --git a/src/utils.c b/src/utils.c
index 3235eaa..e208cf5 100644
--- a/src/utils.c
+++ b/src/utils.c
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: LGPL-2.1-or-later */
+/* SPDX-License-Identifier: LGPL-2.1+ */
#ifndef _GNU_SOURCE
#define _GNU_SOURCE
diff --git a/src/utils.h b/src/utils.h
index 05b9a42..d1effc6 100644
--- a/src/utils.h
+++ b/src/utils.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: LGPL-2.1-or-later */
+/* SPDX-License-Identifier: LGPL-2.1+ */
#ifndef __LXCFS_UTILS_H
#define __LXCFS_UTILS_H
diff --git a/tests/cpusetrange.c b/tests/cpusetrange.c
index c9caf7c..60e1dd8 100644
--- a/tests/cpusetrange.c
+++ b/tests/cpusetrange.c
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: LGPL-2.1-or-later */
+/* SPDX-License-Identifier: LGPL-2.1+ */
#ifndef _GNU_SOURCE
#define _GNU_SOURCE
diff --git a/tests/main.sh b/tests/main.sh
index 01a900b..5787e43 100755
--- a/tests/main.sh
+++ b/tests/main.sh
@@ -1,4 +1,5 @@
#!/bin/bash
+# SPDX-License-Identifier: LGPL-2.1+
set -ex
diff --git a/tests/test-read.c b/tests/test-read.c
index 6693f21..5be9e43 100644
--- a/tests/test-read.c
+++ b/tests/test-read.c
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: LGPL-2.1-or-later */
+/* SPDX-License-Identifier: LGPL-2.1+ */
#ifndef _GNU_SOURCE
#define _GNU_SOURCE
diff --git a/tests/test_cgroup b/tests/test_cgroup
index 27e0e7e..02f2dc2 100755
--- a/tests/test_cgroup
+++ b/tests/test_cgroup
@@ -1,4 +1,5 @@
#!/bin/sh -eux
+# SPDX-License-Identifier: LGPL-2.1+
PASS=0
UUID=$(uuidgen)
diff --git a/tests/test_confinement.sh b/tests/test_confinement.sh
index 03b9708..f8ca34f 100755
--- a/tests/test_confinement.sh
+++ b/tests/test_confinement.sh
@@ -1,4 +1,5 @@
#!/bin/bash
+# SPDX-License-Identifier: LGPL-2.1+
set -ex
diff --git a/tests/test_meminfo_hierarchy.sh b/tests/test_meminfo_hierarchy.sh
index f8e5b72..08d614e 100755
--- a/tests/test_meminfo_hierarchy.sh
+++ b/tests/test_meminfo_hierarchy.sh
@@ -1,4 +1,5 @@
#!/bin/bash
+# SPDX-License-Identifier: LGPL-2.1+
set -eux
diff --git a/tests/test_proc b/tests/test_proc
index 8e5b77d..c30d06f 100755
--- a/tests/test_proc
+++ b/tests/test_proc
@@ -1,4 +1,5 @@
#!/bin/sh -eux
+# SPDX-License-Identifier: LGPL-2.1+
PASS=0
diff --git a/tests/test_read_proc.sh b/tests/test_read_proc.sh
index f24d218..e2791c5 100755
--- a/tests/test_read_proc.sh
+++ b/tests/test_read_proc.sh
@@ -1,5 +1,6 @@
#/bin/bash -eux
#./lxcfs -s -f -d -o allow_other -o direct_io ${DIR}
+# SPDX-License-Identifier: LGPL-2.1+
red_c() {
echo -e $2 "\e[31;1m${1}\e[0m"
diff --git a/tests/test_reload.sh b/tests/test_reload.sh
index 5e37ace..b8b1538 100755
--- a/tests/test_reload.sh
+++ b/tests/test_reload.sh
@@ -1,4 +1,5 @@
#!/bin/bash
+# SPDX-License-Identifier: LGPL-2.1+
set -ex
diff --git a/tests/test_syscalls.c b/tests/test_syscalls.c
index c2765e2..afbb52c 100644
--- a/tests/test_syscalls.c
+++ b/tests/test_syscalls.c
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: LGPL-2.1-or-later */
+/* SPDX-License-Identifier: LGPL-2.1+ */
#ifndef _GNU_SOURCE
#define _GNU_SOURCE
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