sys-fs/fuse: fix build with glibc 2.34

Backporting the same patch which is now upstream,
converted to patches for autotools changes rather
than sed for further changes.

Bug: https://bugs.gentoo.org/438250
Closes: https://bugs.gentoo.org/803923
Signed-off-by: Sam James <sam@gentoo.org>
This commit is contained in:
Sam James
2021-08-03 23:19:06 +01:00
parent e3a6762072
commit 8a970396fc
3 changed files with 110 additions and 10 deletions

View File

@@ -0,0 +1,38 @@
From acb69eca6c25db44523efb4cb1e7088ae66d093d Mon Sep 17 00:00:00 2001
From: Sam James <sam@gentoo.org>
Date: Tue, 3 Aug 2021 23:14:12 +0100
Subject: [PATCH] Avoid calling umount
Converting a sed into a patch.
Ebuild had:
# sandbox violation with mtab writability wrt #438250
# don't sed configure.in without eautoreconf because of maintainer mode
sed -i 's:umount --fake:true --fake:' configure || die
Bug: https://bugs.gentoo.org/438250
---
configure.ac | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/configure.ac b/configure.ac
index 9946a0e..de433cb 100644
--- a/configure.ac
+++ b/configure.ac
@@ -101,11 +101,11 @@ util_linux_ok=yes
if test "$arch" = linux -a "$cross_compiling" != "yes"; then
AC_MSG_CHECKING([if umount supports --fake --no-canonicalize])
# exit code of umount is 1 if option is unrecognised, 2 otherwise
- umount --fake --no-canonicalize > /dev/null 2>&1
+ true --fake --no-canonicalize > /dev/null 2>&1
if test $? != 1; then
AC_MSG_RESULT([yes])
else
- firstline=`umount --fake --no-canonicalize 2>&1 | head -1`
+ firstline=`true --fake --no-canonicalize 2>&1 | head -1`
if test "$firstline" = 'umount: only root can use "--fake" option'; then
AC_MSG_RESULT([yes])
else
--
2.32.0

View File

@@ -0,0 +1,60 @@
From ae2352bca9b4e607538412da0cc2a9625cd8b692 Mon Sep 17 00:00:00 2001
From: Sam James <sam@gentoo.org>
Date: Sat, 24 Jul 2021 22:02:45 +0100
Subject: [PATCH] util/ulockmgr_server.c: conditionally define closefrom (fix
glibc-2.34+)
closefrom(3) has joined us in glibc-land from *BSD and Solaris. Since
it's available in glibc 2.34+, we want to detect it and only define our
fallback if the libc doesn't provide it.
Bug: https://bugs.gentoo.org/803923
Signed-off-by: Sam James <sam@gentoo.org>
---
configure.ac | 1 +
util/ulockmgr_server.c | 6 ++++++
2 files changed, 7 insertions(+)
diff --git a/configure.ac b/configure.ac
index 9946a0efa..a2d481aa9 100644
--- a/configure.ac
+++ b/configure.ac
@@ -55,6 +55,7 @@ fi
AC_CHECK_FUNCS([fork setxattr fdatasync splice vmsplice utimensat])
AC_CHECK_FUNCS([posix_fallocate])
+AC_CHECK_FUNCS([closefrom])
AC_CHECK_MEMBERS([struct stat.st_atim])
AC_CHECK_MEMBERS([struct stat.st_atimespec])
diff --git a/util/ulockmgr_server.c b/util/ulockmgr_server.c
index 273c7d923..a04dac5c6 100644
--- a/util/ulockmgr_server.c
+++ b/util/ulockmgr_server.c
@@ -22,6 +22,10 @@
#include <sys/socket.h>
#include <sys/wait.h>
+#ifdef HAVE_CONFIG_H
+ #include "config.h"
+#endif
+
struct message {
unsigned intr : 1;
unsigned nofd : 1;
@@ -124,6 +128,7 @@ static int receive_message(int sock, void *buf, size_t buflen, int *fdp,
return res;
}
+#if !defined(HAVE_CLOSEFROM)
static int closefrom(int minfd)
{
DIR *dir = opendir("/proc/self/fd");
@@ -141,6 +146,7 @@ static int closefrom(int minfd)
}
return 0;
}
+#endif
static void send_reply(int cfd, struct message *msg)
{

View File

@@ -3,7 +3,7 @@
EAPI=7
inherit flag-o-matic libtool linux-info udev
inherit autotools flag-o-matic linux-info udev
DESCRIPTION="An interface for filesystems implemented in userspace"
HOMEPAGE="https://github.com/libfuse/libfuse"
@@ -18,6 +18,12 @@ PDEPEND="kernel_FreeBSD? ( sys-fs/fuse4bsd )"
BDEPEND="virtual/pkgconfig"
RDEPEND=">=sys-fs/fuse-common-3.3.0-r1"
PATCHES=(
"${FILESDIR}"/${PN}-2.9.3-kernel-types.patch
"${FILESDIR}"/${PN}-2.9.9-avoid-calling-umount.patch
"${FILESDIR}"/${PN}-2.9.9-closefrom-glibc-2-34.patch
)
pkg_setup() {
if use kernel_linux ; then
if kernel_is lt 2 6 9 ; then
@@ -30,21 +36,17 @@ pkg_setup() {
}
src_prepare() {
local PATCHES=( "${FILESDIR}"/${PN}-2.9.3-kernel-types.patch )
# sandbox violation with mtab writability wrt #438250
# don't sed configure.in without eautoreconf because of maintainer mode
sed -i 's:umount --fake:true --fake:' configure || die
elibtoolize
default
eautoreconf
}
src_configure() {
# lto not supported yet -- https://github.com/libfuse/libfuse/issues/198
# gcc-9 with -flto leads to link failures: #663518,
# https://gcc.gnu.org/PR91186
filter-flags -flto*
default
}
src_configure() {
econf \
INIT_D_PATH="${EPREFIX}/etc/init.d" \
MOUNT_FUSE_PATH="${EPREFIX}/sbin" \