* [gentoo-commits] repo/gentoo:master commit in: sys-apps/dbus-broker/, sys-apps/dbus-broker/files/
@ 2022-05-12 2:37 Mike Gilbert
0 siblings, 0 replies; 2+ messages in thread
From: Mike Gilbert @ 2022-05-12 2:37 UTC (permalink / raw
To: gentoo-commits
commit: 5ebd24e8a995df10e7873a8a81e78b0ae594347f
Author: Jack Todaro <solpeth <AT> posteo <DOT> org>
AuthorDate: Thu May 12 00:04:21 2022 +0000
Commit: Mike Gilbert <floppym <AT> gentoo <DOT> org>
CommitDate: Thu May 12 02:34:38 2022 +0000
URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=5ebd24e8
sys-apps/dbus-broker: bump up to 30
Also include upstream patch for runtime crash,
https://github.com/bus1/dbus-broker/commit/608b259e25ef1348b9e4a8e022c35b5c68d3df98
Package-Manager: Portage-3.0.30, Repoman-3.0.3
Closes: https://github.com/gentoo/gentoo/pull/25450
Signed-off-by: Jack Todaro <solpeth <AT> posteo.org>
Signed-off-by: Mike Gilbert <floppym <AT> gentoo.org>
sys-apps/dbus-broker/Manifest | 1 +
sys-apps/dbus-broker/dbus-broker-30.ebuild | 45 +++++++++++++++
.../files/dbus-broker-30-user-free-assertion.patch | 64 ++++++++++++++++++++++
3 files changed, 110 insertions(+)
diff --git a/sys-apps/dbus-broker/Manifest b/sys-apps/dbus-broker/Manifest
index 70747487a192..385f62db8178 100644
--- a/sys-apps/dbus-broker/Manifest
+++ b/sys-apps/dbus-broker/Manifest
@@ -6,3 +6,4 @@ DIST c-shquote-83ccc2893385fcca1424b188f0f6c45a62f2b38d.tar.gz 10622 BLAKE2B 1c7
DIST c-stdaux-8652c488b8f1c29629a5179d4551d0a691ae5901.tar.gz 13075 BLAKE2B ef08451574ea695151cbfdad2060324423c8abcf46ac8a86b3216b85017c9b4dd8399d0561cb4f2c731e9eb2883481db59292769560cbcbfc3e96823ceb70e9a SHA512 bb669b659955ea62734f401c9745059349b23e6ddbca56e72437929b9527647ff7ac6bba4bb06506e4d8d35f3a1e7c4eacd2d5b1e7cb21098faa144c932f2bb0
DIST c-utf8-0837214a9780b7d771a3b3ce9a49196ac0a9d52f.tar.gz 9340 BLAKE2B 4bfa39c39aa8db8b7d797d78081b5f3104c659e2ceefef65aa2d3c03ffb5889d772cb78328473e3557c943b2487b7bcb7b68d7dc7f2b95940b0448b3479f1b23 SHA512 2df368af5023fac6c7f2e018c0cbfd73225bf1c4e0d0387931352909323175652bcd3739e9e6b76a099aea5d3f0290198aa70c69ecc5e9ef22df214f8c75da79
DIST dbus-broker-29.tar.gz 216639 BLAKE2B 94c8b7ea01367eae176d9411af064a960a054d6fbeb2bdebe9ba983d0938443abeb521f32e0eb9ae28155d5c5ebcf461317223387ccfad624ddd24e6bc8e227b SHA512 4c31b8c15f5d1ada0eb9c63c905c9fc9b3b8336beb533974b9c2b2a6a89c306b77d029d1ddbccbad873f62cc0d02cc373a090907dd19eae1a8a7fc2e3a4c2113
+DIST dbus-broker-30.tar.xz 238688 BLAKE2B 716bdeac726e0168e09a5893f1906888c0dc63e4c5f377f2d5ba100f1a07da17bb0379053ac079e7c55e7af09c3d382368dd317df52e04eb0fe96af03aba7441 SHA512 8b7f614e18d15baa558de2c77fc65526011e75f9592d06ddb3cafa211ec9a1c45aa42a0e32122cb16bdfce8bc34407241080f37891fe5ccb6c4577f1cd4bc66c
diff --git a/sys-apps/dbus-broker/dbus-broker-30.ebuild b/sys-apps/dbus-broker/dbus-broker-30.ebuild
new file mode 100644
index 000000000000..6f7873290392
--- /dev/null
+++ b/sys-apps/dbus-broker/dbus-broker-30.ebuild
@@ -0,0 +1,45 @@
+# Copyright 2017-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit meson
+
+SRC_URI="https://github.com/bus1/${PN}/releases/download/v${PV}/${P}.tar.xz"
+DESCRIPTION="Linux D-Bus Message Broker"
+HOMEPAGE="https://github.com/bus1/dbus-broker/wiki"
+KEYWORDS="~amd64 ~arm64 ~ppc64 ~riscv"
+
+LICENSE="Apache-2.0"
+SLOT="0"
+IUSE="audit doc +launcher selinux"
+
+DEPEND="
+ audit? (
+ >=sys-process/audit-3.0
+ >=sys-libs/libcap-ng-0.6
+ )
+ launcher? (
+ >=dev-libs/expat-2.2
+ >=sys-apps/systemd-230:0=
+ )
+ selinux? ( >=sys-libs/libselinux-3.2 )
+"
+RDEPEND="${DEPEND}
+ launcher? ( sys-apps/dbus )"
+BDEPEND="
+ doc? ( dev-python/docutils )
+ virtual/pkgconfig
+"
+
+PATCHES=( "${FILESDIR}"/${P}-user-free-assertion.patch )
+
+src_configure() {
+ local emesonargs=(
+ -Daudit=$(usex audit true false)
+ -Ddocs=$(usex doc true false)
+ -Dlauncher=$(usex launcher true false)
+ -Dselinux=$(usex selinux true false)
+ )
+ meson_src_configure
+}
diff --git a/sys-apps/dbus-broker/files/dbus-broker-30-user-free-assertion.patch b/sys-apps/dbus-broker/files/dbus-broker-30-user-free-assertion.patch
new file mode 100644
index 000000000000..278de1821b87
--- /dev/null
+++ b/sys-apps/dbus-broker/files/dbus-broker-30-user-free-assertion.patch
@@ -0,0 +1,64 @@
+From 608b259e25ef1348b9e4a8e022c35b5c68d3df98 Mon Sep 17 00:00:00 2001
+From: David Rheinsberg <david.rheinsberg@gmail.com>
+Date: Wed, 11 May 2022 08:41:48 +0200
+Subject: [PATCH] util/user: keep reference to user in each usage table
+
+Keep a reference to an owning user in each usage table. We want to allow
+callers to hold charges without holding on to any user references.
+
+Also fix the peer-deinitialization to be ordered correctly and free the
+user references last (in particular, after the charges). This is not
+strictly necessary, but now follows our coding style and would have
+avoided possible failures.
+
+This fixes an assertion failure when disconnecting entire groups of
+peers of the same user, due to the recent fix that actually made
+peer-accounting do something.
+
+Reported-by: Torge Matthies
+Reported-by: Mel34
+Signed-off-by: David Rheinsberg <david.rheinsberg@gmail.com>
+---
+ src/bus/peer.c | 2 +-
+ src/util/user.c | 3 ++-
+ 2 files changed, 3 insertions(+), 2 deletions(-)
+
+diff --git a/src/bus/peer.c b/src/bus/peer.c
+index 18bd1947..69ed0fde 100644
+--- a/src/bus/peer.c
++++ b/src/bus/peer.c
+@@ -358,12 +358,12 @@ Peer *peer_free(Peer *peer) {
+ name_owner_deinit(&peer->owned_names);
+ policy_snapshot_free(peer->policy);
+ connection_deinit(&peer->connection);
+- user_unref(peer->user);
+ user_charge_deinit(&peer->charges[2]);
+ user_charge_deinit(&peer->charges[1]);
+ user_charge_deinit(&peer->charges[0]);
+ free(peer->seclabel);
+ free(peer->gids);
++ user_unref(peer->user);
+ free(peer);
+
+ close(fd);
+diff --git a/src/util/user.c b/src/util/user.c
+index 7856b768..d0edb5e8 100644
+--- a/src/util/user.c
++++ b/src/util/user.c
+@@ -48,7 +48,7 @@ static int user_usage_new(UserUsage **usagep, User *user, uid_t uid) {
+ return error_origin(-ENOMEM);
+
+ usage->n_refs = REF_INIT;
+- usage->user = user;
++ usage->user = user_ref(user);
+ usage->uid = uid;
+ usage->user_node = (CRBNode)C_RBNODE_INIT(usage->user_node);
+
+@@ -64,6 +64,7 @@ static void user_usage_free(_Atomic unsigned long *n_refs, void *userdata) {
+ c_assert(!usage->slots[i]);
+
+ user_usage_unlink(usage);
++ user_unref(usage->user);
+ free(usage);
+ }
+
^ permalink raw reply related [flat|nested] 2+ messages in thread* [gentoo-commits] repo/gentoo:master commit in: sys-apps/dbus-broker/, sys-apps/dbus-broker/files/
@ 2023-12-03 9:02 Sam James
0 siblings, 0 replies; 2+ messages in thread
From: Sam James @ 2023-12-03 9:02 UTC (permalink / raw
To: gentoo-commits
commit: 345f98126f9d9d6abbd7fa89868f2c4edfed6001
Author: Sam James <sam <AT> gentoo <DOT> org>
AuthorDate: Sun Dec 3 09:00:42 2023 +0000
Commit: Sam James <sam <AT> gentoo <DOT> org>
CommitDate: Sun Dec 3 09:02:04 2023 +0000
URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=345f9812
sys-apps/dbus-broker: backport strict aliasing fix
Closes: https://bugs.gentoo.org/919100
Signed-off-by: Sam James <sam <AT> gentoo.org>
...broker-9999.ebuild => dbus-broker-33-r2.ebuild} | 10 +-
sys-apps/dbus-broker/dbus-broker-9999.ebuild | 10 +-
.../files/dbus-broker-33-strict-aliasing.patch | 207 +++++++++++++++++++++
3 files changed, 217 insertions(+), 10 deletions(-)
diff --git a/sys-apps/dbus-broker/dbus-broker-9999.ebuild b/sys-apps/dbus-broker/dbus-broker-33-r2.ebuild
similarity index 88%
copy from sys-apps/dbus-broker/dbus-broker-9999.ebuild
copy to sys-apps/dbus-broker/dbus-broker-33-r2.ebuild
index 22288e01ccf3..e1bb5c68ca07 100644
--- a/sys-apps/dbus-broker/dbus-broker-9999.ebuild
+++ b/sys-apps/dbus-broker/dbus-broker-33-r2.ebuild
@@ -3,7 +3,7 @@
EAPI=8
-inherit flag-o-matic meson
+inherit meson
if [[ ${PV} == 9999 ]]; then
inherit git-r3
@@ -41,6 +41,10 @@ BDEPEND="
virtual/pkgconfig
"
+PATCHES=(
+ "${FILESDIR}"/${PN}-33-strict-aliasing.patch
+)
+
if [[ ${PV} == 9999 ]]; then
src_unpack() {
git-r3_src_unpack
@@ -50,10 +54,6 @@ src_unpack() {
fi
src_configure() {
- # Causes test failures with -fno-semantic-interposition (bug #919100)
- append-flags -fno-strict-aliasing
- filter-lto
-
local emesonargs=(
$(meson_use apparmor)
$(meson_use audit)
diff --git a/sys-apps/dbus-broker/dbus-broker-9999.ebuild b/sys-apps/dbus-broker/dbus-broker-9999.ebuild
index 22288e01ccf3..e1bb5c68ca07 100644
--- a/sys-apps/dbus-broker/dbus-broker-9999.ebuild
+++ b/sys-apps/dbus-broker/dbus-broker-9999.ebuild
@@ -3,7 +3,7 @@
EAPI=8
-inherit flag-o-matic meson
+inherit meson
if [[ ${PV} == 9999 ]]; then
inherit git-r3
@@ -41,6 +41,10 @@ BDEPEND="
virtual/pkgconfig
"
+PATCHES=(
+ "${FILESDIR}"/${PN}-33-strict-aliasing.patch
+)
+
if [[ ${PV} == 9999 ]]; then
src_unpack() {
git-r3_src_unpack
@@ -50,10 +54,6 @@ src_unpack() {
fi
src_configure() {
- # Causes test failures with -fno-semantic-interposition (bug #919100)
- append-flags -fno-strict-aliasing
- filter-lto
-
local emesonargs=(
$(meson_use apparmor)
$(meson_use audit)
diff --git a/sys-apps/dbus-broker/files/dbus-broker-33-strict-aliasing.patch b/sys-apps/dbus-broker/files/dbus-broker-33-strict-aliasing.patch
new file mode 100644
index 000000000000..cb21fb08ae5e
--- /dev/null
+++ b/sys-apps/dbus-broker/files/dbus-broker-33-strict-aliasing.patch
@@ -0,0 +1,207 @@
+https://bugs.gentoo.org/919100
+https://github.com/c-util/c-utf8/issues/4
+https://github.com/c-util/c-utf8/commit/4b7cb9f940e45d3c68bf427cdeeaf5da47b03b41
+
+From 4b7cb9f940e45d3c68bf427cdeeaf5da47b03b41 Mon Sep 17 00:00:00 2001
+From: David Rheinsberg <david.rheinsberg@gmail.com>
+Date: Wed, 4 Jan 2023 14:14:56 +0100
+Subject: [PATCH] c-utf8: avoid violating strict-aliasing rules
+
+Use the c_load*() helpers of c-stdaux to avoid the strict aliasing rules
+of the C language.
+
+Signed-off-by: David Rheinsberg <david.rheinsberg@gmail.com>
+--- a/subprojects/libcutf8-1/src/c-utf8.c
++++ b/subprojects/libcutf8-1/src/c-utf8.c
+@@ -17,9 +17,9 @@
+ #define C_UTF8_ASCII_MASK ((size_t)UINT64_C(0x8080808080808080))
+ #define C_UTF8_ASCII_SUB ((size_t)UINT64_C(0x0101010101010101))
+
+-static inline int c_utf8_word_is_ascii(const size_t *word) {
++static inline int c_utf8_word_is_ascii(size_t word) {
+ /* True unless any byte is NULL or has the MSB set. */
+- return ((((*word - C_UTF8_ASCII_SUB) | *word) & C_UTF8_ASCII_MASK) == 0);
++ return ((((word - C_UTF8_ASCII_SUB) | word) & C_UTF8_ASCII_MASK) == 0);
+ }
+
+ /**
+@@ -37,10 +37,10 @@ static inline int c_utf8_word_is_ascii(const size_t *word) {
+ * byte, without any upper bound on its length.
+ */
+ _c_public_ void c_utf8_verify_ascii(const char **strp, size_t *lenp) {
+- unsigned char *str = (unsigned char *)*strp;
++ const char *str = *strp;
+ size_t len = lenp ? *lenp : (size_t)-1;
+
+- while (len > 0 && *str < 128) {
++ while (len > 0 && c_load_8(str, 0) < 128) {
+ if ((void*)c_align_to((unsigned long)str, sizeof(size_t)) == str) {
+ /*
+ * If the string is aligned to a word boundary, scan two
+@@ -51,8 +51,8 @@ _c_public_ void c_utf8_verify_ascii(const char **strp, size_t *lenp) {
+ * available.
+ */
+ while (len >= 2 * sizeof(size_t)) {
+- if (!c_utf8_word_is_ascii((size_t*)str) ||
+- !c_utf8_word_is_ascii(((size_t*)str) + 1))
++ if (!c_utf8_word_is_ascii(c_load(size_t, le, aligned, str, 0)) ||
++ !c_utf8_word_is_ascii(c_load(size_t, le, aligned, str, sizeof(size_t))))
+ break;
+
+ str += 2 * sizeof(size_t);
+@@ -63,8 +63,8 @@ _c_public_ void c_utf8_verify_ascii(const char **strp, size_t *lenp) {
+ /*
+ * Find the actual end of the ASCII-portion of the string.
+ */
+- while (len > 0 && *str < 128) {
+- if (_c_unlikely_(*str == 0x00))
++ while (len > 0 && c_load_8(str, 0) < 128) {
++ if (_c_unlikely_(c_load_8(str, 0) == 0x00))
+ goto out;
+ ++str;
+ --len;
+@@ -74,7 +74,7 @@ _c_public_ void c_utf8_verify_ascii(const char **strp, size_t *lenp) {
+ * The string was not aligned, scan one character at a time until
+ * it is.
+ */
+- if (_c_unlikely_(*str == 0x00))
++ if (_c_unlikely_(c_load_8(str, 0) == 0x00))
+ goto out;
+ ++str;
+ --len;
+@@ -82,7 +82,7 @@ _c_public_ void c_utf8_verify_ascii(const char **strp, size_t *lenp) {
+ }
+
+ out:
+- *strp = (char *)str;
++ *strp = str;
+ if (lenp)
+ *lenp = len;
+ }
+@@ -104,13 +104,13 @@ _c_public_ void c_utf8_verify_ascii(const char **strp, size_t *lenp) {
+ * byte, without any upper bound on its length.
+ */
+ _c_public_ void c_utf8_verify(const char **strp, size_t *lenp) {
+- unsigned char *str = (unsigned char *)*strp;
++ const char *str = *strp;
+ size_t len = lenp ? *lenp : (size_t)-1;
+
+ /* See Unicode 10.0.0, Chapter 3, Section D92 */
+
+ while (len > 0) {
+- switch (*str) {
++ switch (c_load_8(str, 0)) {
+ case 0x00:
+ goto out;
+ case 0x01 ... 0x7F:
+@@ -123,7 +123,7 @@ _c_public_ void c_utf8_verify(const char **strp, size_t *lenp) {
+ case 0xC2 ... 0xDF:
+ if (_c_unlikely_(len < 2))
+ goto out;
+- if (_c_unlikely_(!C_UTF8_CHAR_IS_TAIL(*(str + 1))))
++ if (_c_unlikely_(!C_UTF8_CHAR_IS_TAIL(c_load_8(str, 1))))
+ goto out;
+
+ str += 2;
+@@ -133,9 +133,9 @@ _c_public_ void c_utf8_verify(const char **strp, size_t *lenp) {
+ case 0xE0:
+ if (_c_unlikely_(len < 3))
+ goto out;
+- if (_c_unlikely_(*(str + 1) < 0xA0 || *(str + 1) > 0xBF))
++ if (_c_unlikely_(c_load_8(str, 1) < 0xA0 || c_load_8(str, 1) > 0xBF))
+ goto out;
+- if (_c_unlikely_(!C_UTF8_CHAR_IS_TAIL(*(str + 2))))
++ if (_c_unlikely_(!C_UTF8_CHAR_IS_TAIL(c_load_8(str, 2))))
+ goto out;
+
+ str += 3;
+@@ -145,9 +145,9 @@ _c_public_ void c_utf8_verify(const char **strp, size_t *lenp) {
+ case 0xE1 ... 0xEC:
+ if (_c_unlikely_(len < 3))
+ goto out;
+- if (_c_unlikely_(!C_UTF8_CHAR_IS_TAIL(*(str + 1))))
++ if (_c_unlikely_(!C_UTF8_CHAR_IS_TAIL(c_load_8(str, 1))))
+ goto out;
+- if (_c_unlikely_(!C_UTF8_CHAR_IS_TAIL(*(str + 2))))
++ if (_c_unlikely_(!C_UTF8_CHAR_IS_TAIL(c_load_8(str, 2))))
+ goto out;
+
+ str += 3;
+@@ -157,9 +157,9 @@ _c_public_ void c_utf8_verify(const char **strp, size_t *lenp) {
+ case 0xED:
+ if (_c_unlikely_(len < 3))
+ goto out;
+- if (_c_unlikely_(*(str + 1) < 0x80 || *(str + 1) > 0x9F))
++ if (_c_unlikely_(c_load_8(str, 1) < 0x80 || c_load_8(str, 1) > 0x9F))
+ goto out;
+- if (_c_unlikely_(!C_UTF8_CHAR_IS_TAIL(*(str + 2))))
++ if (_c_unlikely_(!C_UTF8_CHAR_IS_TAIL(c_load_8(str, 2))))
+ goto out;
+
+ str += 3;
+@@ -169,9 +169,9 @@ _c_public_ void c_utf8_verify(const char **strp, size_t *lenp) {
+ case 0xEE ... 0xEF:
+ if (_c_unlikely_(len < 3))
+ goto out;
+- if (_c_unlikely_(!C_UTF8_CHAR_IS_TAIL(*(str + 1))))
++ if (_c_unlikely_(!C_UTF8_CHAR_IS_TAIL(c_load_8(str, 1))))
+ goto out;
+- if (_c_unlikely_(!C_UTF8_CHAR_IS_TAIL(*(str + 2))))
++ if (_c_unlikely_(!C_UTF8_CHAR_IS_TAIL(c_load_8(str, 2))))
+ goto out;
+
+ str += 3;
+@@ -181,11 +181,11 @@ _c_public_ void c_utf8_verify(const char **strp, size_t *lenp) {
+ case 0xF0:
+ if (_c_unlikely_(len < 4))
+ goto out;
+- if (_c_unlikely_(*(str + 1) < 0x90 || *(str + 1) > 0xBF))
++ if (_c_unlikely_(c_load_8(str, 1) < 0x90 || c_load_8(str, 1) > 0xBF))
+ goto out;
+- if (_c_unlikely_(!C_UTF8_CHAR_IS_TAIL(*(str + 2))))
++ if (_c_unlikely_(!C_UTF8_CHAR_IS_TAIL(c_load_8(str, 2))))
+ goto out;
+- if (_c_unlikely_(!C_UTF8_CHAR_IS_TAIL(*(str + 3))))
++ if (_c_unlikely_(!C_UTF8_CHAR_IS_TAIL(c_load_8(str, 3))))
+ goto out;
+
+ str += 4;
+@@ -195,11 +195,11 @@ _c_public_ void c_utf8_verify(const char **strp, size_t *lenp) {
+ case 0xF1 ... 0xF3:
+ if (_c_unlikely_(len < 4))
+ goto out;
+- if (_c_unlikely_(!C_UTF8_CHAR_IS_TAIL(*(str + 1))))
++ if (_c_unlikely_(!C_UTF8_CHAR_IS_TAIL(c_load_8(str, 1))))
+ goto out;
+- if (_c_unlikely_(!C_UTF8_CHAR_IS_TAIL(*(str + 2))))
++ if (_c_unlikely_(!C_UTF8_CHAR_IS_TAIL(c_load_8(str, 2))))
+ goto out;
+- if (_c_unlikely_(!C_UTF8_CHAR_IS_TAIL(*(str + 3))))
++ if (_c_unlikely_(!C_UTF8_CHAR_IS_TAIL(c_load_8(str, 3))))
+ goto out;
+
+ str += 4;
+@@ -209,11 +209,11 @@ _c_public_ void c_utf8_verify(const char **strp, size_t *lenp) {
+ case 0xF4:
+ if (_c_unlikely_(len < 4))
+ goto out;
+- if (_c_unlikely_(*(str + 1) < 0x80 || *(str + 1) > 0x8F))
++ if (_c_unlikely_(c_load_8(str, 1) < 0x80 || c_load_8(str, 1) > 0x8F))
+ goto out;
+- if (_c_unlikely_(!C_UTF8_CHAR_IS_TAIL(*(str + 2))))
++ if (_c_unlikely_(!C_UTF8_CHAR_IS_TAIL(c_load_8(str, 2))))
+ goto out;
+- if (_c_unlikely_(!C_UTF8_CHAR_IS_TAIL(*(str + 3))))
++ if (_c_unlikely_(!C_UTF8_CHAR_IS_TAIL(c_load_8(str, 3))))
+ goto out;
+
+ str += 4;
+@@ -226,7 +226,7 @@ _c_public_ void c_utf8_verify(const char **strp, size_t *lenp) {
+ }
+
+ out:
+- *strp = (char *)str;
++ *strp = str;
+ if (lenp)
+ *lenp = len;
+ }
^ permalink raw reply related [flat|nested] 2+ messages in thread
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