efivar: Upgrade to tip of trunk

Drop all the patches accepted upstream
Additional important changes it fixes build with lld linker

Following changes are brought over from trunk

* 90e88b2 Allow -a to create a non-existent variable
* 9306e0b Allow passing of hex values to -A
* 328f584 Allow overriding PKG_CONFIG
* cfd686d Revamp efi_well_known_* variable handling
* 914c686 Use off_t instead of off64_t
* dd901c1 Fix IPv4 and IPv6 Device Path printing
* c4138d0 efidp_ipv6_addr: fix gateway size
* bfe9a6b format_ipv6_addr_helper(): fix bad port-printing conditional
* 7c39722 format_ipv6_addr_helper: fix dp_type usage
* 9a5e710 File device paths: don't print "File(" or ")"
* bc65d63 Fix glibc 2.36 build (mount.h conflicts)
* 1f24726 LLD: fix detection and remove not needed workarounds
* 01de743 Set LC_ALL=C to force English output from ld
* 26ad685 Adjust dependency for libefivar and libefiboot objects
* ca48d39 src/Makefile: build util.c separately for makeguids
* b23aba1 Remove deprecated --add-needed linker flag
* 6be2cb1 Fix invalid free in main()
* df09b47 efisecdb: do not free optarg
* cece3ff efisecdb: fix build with musl libc
* aab4e9b Fix the -march issue for riscv64
* 15622b7 Avoid format error on i686
* 28789d1 Add `extern "C"` to headers for easier use by C++
* 197a087 Add -T workaround for GNU ld 2.36

(From OE-Core rev: 4df808c616f847d90203582fd950a49bb8360dd0)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Khem Raj
2023-06-11 18:41:35 -07:00
committed by Richard Purdie
parent f457f358df
commit 3220095b56
6 changed files with 2 additions and 357 deletions

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@@ -1,60 +0,0 @@
From 7b0e7ba674321ec1ddd6b9cbb419e5fb44f88bb3 Mon Sep 17 00:00:00 2001
From: Robbie Harwood <rharwood@redhat.com>
Date: Thu, 28 Jul 2022 16:11:24 -0400
Subject: [PATCH] Fix glibc 2.36 build (mount.h conflicts)
glibc has decided that sys/mount.h and linux/mount.h are no longer
usable at the same time. This broke the build, since linux/fs.h itself
includes linux/mount.h. For now, fix the build by only including
sys/mount.h where we need it.
See-also: https://sourceware.org/glibc/wiki/Release/2.36#Usage_of_.3Clinux.2Fmount.h.3E_and_.3Csys.2Fmount.h.3E
Resolves: #227
Upstream-Status: Backport [https://github.com/rhboot/efivar/commit/bc65d63ebf8fe6ac8a099ff15ca200986dba1565]
Signed-off-by: Robbie Harwood <rharwood@redhat.com>
---
src/gpt.c | 1 +
src/linux.c | 1 +
src/util.h | 1 -
3 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/gpt.c b/src/gpt.c
index 1eda049..21413c3 100644
--- a/src/gpt.c
+++ b/src/gpt.c
@@ -17,6 +17,7 @@
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
+#include <sys/mount.h>
#include <sys/param.h>
#include <sys/stat.h>
#include <sys/utsname.h>
diff --git a/src/linux.c b/src/linux.c
index 47e45ae..1780816 100644
--- a/src/linux.c
+++ b/src/linux.c
@@ -20,6 +20,7 @@
#include <stdbool.h>
#include <stdio.h>
#include <sys/ioctl.h>
+#include <sys/mount.h>
#include <sys/socket.h>
#include <sys/sysmacros.h>
#include <sys/types.h>
diff --git a/src/util.h b/src/util.h
index 3300666..1e67e44 100644
--- a/src/util.h
+++ b/src/util.h
@@ -23,7 +23,6 @@
#include <stdio.h>
#include <string.h>
#include <sys/ioctl.h>
-#include <sys/mount.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <tgmath.h>
--
2.37.1

View File

@@ -1,30 +0,0 @@
From 085f027e9e9f1478f68ddda705f83b244ee3bd88 Mon Sep 17 00:00:00 2001
From: Robbie Harwood <rharwood@redhat.com>
Date: Mon, 18 Apr 2022 13:08:18 -0400
Subject: [PATCH] Fix invalid free in main()
data is allocated by mmap() in prepare_data().
Resolves: #173
Signed-off-by: Robbie Harwood <rharwood@redhat.com>
Upstream-Status: Backport
Link: https://github.com/rhboot/efivar/commit/6be2cb1c0139ac177e754b0767abf1ca1533847f
Signed-off-by: Grygorii Tertychnyi <grygorii.tertychnyi@leica-geosystems.com>
---
src/efivar.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/efivar.c b/src/efivar.c
index 5cd1eb2bc73c..09f85edd0a38 100644
--- a/src/efivar.c
+++ b/src/efivar.c
@@ -633,7 +633,7 @@ int main(int argc, char *argv[])
if (sz < 0)
err(1, "Could not import data from \"%s\"", infile);
- free(data);
+ munmap(data, data_size);
data = NULL;
data_size = 0;

View File

@@ -1,39 +0,0 @@
From 1eb0fa531301a5045af1b020fc093c4fcfd38680 Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Wed, 14 Dec 2022 16:55:51 -0800
Subject: [PATCH] Use off_t instead of off64_t
Pass _FILE_OFFSET_BITS=64 to ensure 64bit off_t
Upstream-Status: Submitted [https://github.com/rhboot/efivar/pull/237]
Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
src/error.c | 2 +-
src/include/defaults.mk | 1 +
2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/error.c b/src/error.c
index fcbba0d..9530e22 100644
--- a/src/error.c
+++ b/src/error.c
@@ -191,7 +191,7 @@ dbglog_write(void *cookie, const char *buf, size_t size)
}
static int
-dbglog_seek(void *cookie UNUSED, off64_t *offset, int whence)
+dbglog_seek(void *cookie UNUSED, off_t *offset, int whence)
{
FILE *log = efi_errlog ? efi_errlog : stderr;
int rc;
diff --git a/src/include/defaults.mk b/src/include/defaults.mk
index 632b155..95be8be 100644
--- a/src/include/defaults.mk
+++ b/src/include/defaults.mk
@@ -34,6 +34,7 @@ CPPFLAGS ?=
override _CPPFLAGS := $(CPPFLAGS)
override CPPFLAGS = $(_CPPFLAGS) -DLIBEFIVAR_VERSION=$(VERSION) \
-D_GNU_SOURCE \
+ -D_FILE_OFFSET_BITS=64 \
-I$(TOPDIR)/src/include/
CFLAGS ?= $(OPTIMIZE) $(DEBUGINFO) $(WARNINGS) $(ERRORS)
CFLAGS_GCC ?= -specs=$(TOPDIR)/src/include/gcc.specs \

View File

@@ -1,38 +0,0 @@
From 80f11fcb46f6b52e13501cb323ca1a849c3f6e88 Mon Sep 17 00:00:00 2001
From: Alexander Kanavin <alex@linutronix.de>
Date: Tue, 18 Jan 2022 11:53:41 +0100
Subject: [PATCH] src/Makefile: build util.c separately for makeguids
util.c needs to be built twice when cross-compiling:
for the build machine to be able to link with
makeguids which then runs during the same build,
and then for the actual target.
Upstream-Status: Submitted [https://github.com/rhboot/efivar/pull/203]
Signed-off-by: Alexander Kanavin <alex@linutronix.de>
---
src/Makefile | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/src/Makefile b/src/Makefile
index 0e423c4..b10051b 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -28,10 +28,13 @@ EFIVAR_OBJECTS = $(patsubst %.S,%.o,$(patsubst %.c,%.o,$(EFIVAR_SOURCES)))
EFISECDB_SOURCES = efisecdb.c guid-symbols.c secdb-dump.c util.c
EFISECDB_OBJECTS = $(patsubst %.S,%.o,$(patsubst %.c,%.o,$(EFISECDB_SOURCES)))
GENERATED_SOURCES = include/efivar/efivar-guids.h guid-symbols.c
-MAKEGUIDS_SOURCES = makeguids.c util.c
+MAKEGUIDS_SOURCES = makeguids.c util-makeguids.c
MAKEGUIDS_OBJECTS = $(patsubst %.S,%.o,$(patsubst %.c,%.o,$(MAKEGUIDS_SOURCES)))
MAKEGUIDS_OUTPUT = $(GENERATED_SOURCES) guids.lds
+util-makeguids.c :
+ cp util.c util-makeguids.c
+
ALL_SOURCES=$(LIBEFISEC_SOURCES) $(LIBEFIBOOT_SOURCES) $(LIBEFIVAR_SOURCES) \
$(MAKEGUIDS_SOURCES) $(GENERATED_SOURCES) $(EFIVAR_SOURCES) \
$(sort $(wildcard include/efivar/*.h))
--
2.20.1

View File

@@ -1,184 +0,0 @@
From cece3ffd5be2f8641eb694513f2b73e5eb97ffd3 Mon Sep 17 00:00:00 2001
From: Natanael Copa <ncopa@alpinelinux.org>
Date: Fri, 28 Jan 2022 12:13:30 +0100
Subject: [PATCH] efisecdb: fix build with musl libc
Refactor code to use POSIX atexit(3) instead of the GNU specific
on_exit(3).
Resolves: #197
Resolves: #202
Signed-off-by: Natanael Copa <ncopa@alpinelinux.org>
Upstream-Status: Backport
https://github.com/rhboot/efivar/commit/cece3ffd5be2f8641eb694513f2b73e5eb97ffd3
Signed-off-by: Davide Gardenal <davide.gardenal@huawei.com>
---
src/compiler.h | 2 --
src/efisecdb.c | 68 +++++++++++++++++++-------------------------------
2 files changed, 26 insertions(+), 44 deletions(-)
diff --git a/src/compiler.h b/src/compiler.h
index e2f18f0b..d95fb014 100644
--- a/src/compiler.h
+++ b/src/compiler.h
@@ -7,8 +7,6 @@
#ifndef COMPILER_H_
#define COMPILER_H_
-#include <sys/cdefs.h>
-
/* GCC version checking borrowed from glibc. */
#if defined(__GNUC__) && defined(__GNUC_MINOR__)
# define GNUC_PREREQ(maj,min) \
diff --git a/src/efisecdb.c b/src/efisecdb.c
index f8823737..6bd5ad90 100644
--- a/src/efisecdb.c
+++ b/src/efisecdb.c
@@ -25,6 +25,10 @@
extern char *optarg;
extern int optind, opterr, optopt;
+static efi_secdb_t *secdb = NULL;
+static list_t infiles;
+static list_t actions;
+
struct hash_param {
char *name;
efi_secdb_type_t algorithm;
@@ -187,12 +191,11 @@ add_action(list_t *list, action_type_t action_type, const efi_guid_t *owner,
}
static void
-free_actions(int status UNUSED, void *actionsp)
+free_actions(void)
{
- list_t *actions = (list_t *)actionsp;
list_t *pos, *tmp;
- for_each_action_safe(pos, tmp, actions) {
+ for_each_action_safe(pos, tmp, &actions) {
action_t *action = list_entry(pos, action_t, list);
list_del(&action->list);
@@ -202,12 +205,11 @@ free_actions(int status UNUSED, void *actionsp)
}
static void
-free_infiles(int status UNUSED, void *infilesp)
+free_infiles(void)
{
- list_t *infiles = (list_t *)infilesp;
list_t *pos, *tmp;
- for_each_ptr_safe(pos, tmp, infiles) {
+ for_each_ptr_safe(pos, tmp, &infiles) {
ptrlist_t *entry = list_entry(pos, ptrlist_t, list);
list_del(&entry->list);
@@ -216,27 +218,12 @@ free_infiles(int status UNUSED, void *infilesp)
}
static void
-maybe_free_secdb(int status UNUSED, void *voidp)
+maybe_free_secdb(void)
{
- efi_secdb_t **secdbp = (efi_secdb_t **)voidp;
-
- if (secdbp == NULL || *secdbp == NULL)
+ if (secdb == NULL)
return;
- efi_secdb_free(*secdbp);
-}
-
-static void
-maybe_do_unlink(int status, void *filep)
-{
- char **file = (char **)filep;
-
- if (status == 0)
- return;
- if (file == NULL || *file == NULL)
- return;
-
- unlink(*file);
+ efi_secdb_free(secdb);
}
static void
@@ -323,15 +310,6 @@ parse_input_files(list_t *infiles, char **outfile, efi_secdb_t **secdb,
return status;
}
-/*
- * These need to be static globals so that they're not on main's stack when
- * on_exit() fires.
- */
-static efi_secdb_t *secdb = NULL;
-static list_t infiles;
-static list_t actions;
-static char *outfile = NULL;
-
int
main(int argc, char *argv[])
{
@@ -351,6 +329,7 @@ main(int argc, char *argv[])
bool do_sort_data = false;
bool sort_descending = false;
int status = 0;
+ char *outfile = NULL;
const char sopts[] = ":aAc:dfg:h:i:Lo:rs:t:v?";
const struct option lopts[] = {
@@ -376,10 +355,9 @@ main(int argc, char *argv[])
INIT_LIST_HEAD(&infiles);
INIT_LIST_HEAD(&actions);
- on_exit(free_actions, &actions);
- on_exit(free_infiles, &infiles);
- on_exit(maybe_free_secdb, &secdb);
- on_exit(maybe_do_unlink, &outfile);
+ atexit(free_actions);
+ atexit(free_infiles);
+ atexit(maybe_free_secdb);
/*
* parse the command line.
@@ -587,24 +565,30 @@ main(int argc, char *argv[])
outfd = open(outfile, flags, 0600);
if (outfd < 0) {
char *tmpoutfile = outfile;
- if (errno == EEXIST)
- outfile = NULL;
+ if (errno != EEXIST)
+ unlink(outfile);
err(1, "could not open \"%s\"", tmpoutfile);
}
rc = ftruncate(outfd, 0);
- if (rc < 0)
+ if (rc < 0) {
+ unlink(outfile);
err(1, "could not truncate output file \"%s\"", outfile);
+ }
void *output;
size_t size = 0;
rc = efi_secdb_realize(secdb, &output, &size);
- if (rc < 0)
+ if (rc < 0) {
+ unlink(outfile);
secdb_err(1, "could not realize signature list");
+ }
rc = write(outfd, output, size);
- if (rc < 0)
+ if (rc < 0) {
+ unlink(outfile);
err(1, "could not write signature list");
+ }
close(outfd);
xfree(output);

View File

@@ -9,13 +9,9 @@ COMPATIBLE_HOST = "(i.86|x86_64|arm|aarch64).*-linux"
SRC_URI = "git://github.com/rhinstaller/efivar.git;branch=main;protocol=https \
file://0001-docs-do-not-build-efisecdb-manpage.patch \
file://0001-src-Makefile-build-util.c-separately-for-makeguids.patch \
file://efisecdb-fix-build-with-musl-libc.patch \
file://0001-Fix-invalid-free-in-main.patch \
file://0001-Fix-glibc-2.36-build-mount.h-conflicts.patch \
file://0001-Use-off_t-instead-of-off64_t.patch \
"
SRCREV = "1753149d4176ebfb2b135ac0aaf79340bf0e7a93"
SRCREV = "90e88b221e8bc60dc50f3246051369b8f580c0d0"
PV .= "+39+git${SRCPV}"
S = "${WORKDIR}/git"