The previous dracut 056 was hopelessly outdated. When creating an initramfs from a systemd based system with a recent systemd version, booting failed with this error:
[ 1.906055] systemd[1]: Failed to open executor binary '/usr/lib/systemd/systemd-executor' [ 1.912230] systemd[1]: Failed to allocate manager object: No such file or directory [!!!!!!] Failed to allocate manager object [ 1.912480] systemd[1]: Freezing execution dracut-ng took over after development in the original dracut repository stopped. Switched to the new source repository. Dropped two patches upstreamed in dracut-ng. Dropped one patch that's unnecessary for a long time now, because dracut (since version 049...) does not rely on __WORDSIZE. Added a new patch that partially reverts a change that broke creating an initramfs on the host using the cross-compiled sysroot. Signed-off-by: Zoltán Böszörményi <[email protected]> --- ...against-__GLIBC_PREREQ-for-musl-libc.patch | 35 ------- ...all-split-ldd-command-arguments-for-.patch | 91 +++++++++++++++++++ ...stall-Do-not-undef-_FILE_OFFSET_BITS.patch | 32 ------- ....h-include-sys-reg.h-when-libc-glibc.patch | 35 ------- .../dracut/{dracut_056.bb => dracut_102.bb} | 8 +- 5 files changed, 94 insertions(+), 107 deletions(-) delete mode 100644 meta-initramfs/recipes-devtools/dracut/dracut/0001-Guard-against-__GLIBC_PREREQ-for-musl-libc.patch create mode 100644 meta-initramfs/recipes-devtools/dracut/dracut/0001-feat-dracut-install-split-ldd-command-arguments-for-.patch delete mode 100644 meta-initramfs/recipes-devtools/dracut/dracut/0001-install-Do-not-undef-_FILE_OFFSET_BITS.patch delete mode 100644 meta-initramfs/recipes-devtools/dracut/dracut/0001-util.h-include-sys-reg.h-when-libc-glibc.patch rename meta-initramfs/recipes-devtools/dracut/{dracut_056.bb => dracut_102.bb} (85%) diff --git a/meta-initramfs/recipes-devtools/dracut/dracut/0001-Guard-against-__GLIBC_PREREQ-for-musl-libc.patch b/meta-initramfs/recipes-devtools/dracut/dracut/0001-Guard-against-__GLIBC_PREREQ-for-musl-libc.patch deleted file mode 100644 index bd768d00d..000000000 --- a/meta-initramfs/recipes-devtools/dracut/dracut/0001-Guard-against-__GLIBC_PREREQ-for-musl-libc.patch +++ /dev/null @@ -1,35 +0,0 @@ -From ff5e1a662ba93ba79e2aeaaaec48a2a8ec4b4701 Mon Sep 17 00:00:00 2001 -From: Yi Zhao <[email protected]> -Date: Thu, 31 Mar 2022 22:22:44 +0800 -Subject: [PATCH] Guard against __GLIBC_PREREQ for musl libc - -Upstream-Status: Pending - -Signed-off-by: Yi Zhao <[email protected]> ---- - src/install/util.c | 2 ++ - 1 file changed, 2 insertions(+) - -diff --git a/src/install/util.c b/src/install/util.c -index 5721de89..784aec48 100644 ---- a/src/install/util.c -+++ b/src/install/util.c -@@ -27,6 +27,7 @@ - - #include "util.h" - -+#if defined(__GLIBC__) - #if __GLIBC_PREREQ(2, 30) == 0 - #include <sys/syscall.h> - #ifndef SYS_gettid -@@ -35,6 +36,7 @@ - - #define gettid() ((pid_t) syscall(SYS_gettid)) - #endif /*__GLIBC_PREREQ */ -+#endif /*__GLIBC__*/ - - size_t page_size(void) - { --- -2.25.1 - diff --git a/meta-initramfs/recipes-devtools/dracut/dracut/0001-feat-dracut-install-split-ldd-command-arguments-for-.patch b/meta-initramfs/recipes-devtools/dracut/dracut/0001-feat-dracut-install-split-ldd-command-arguments-for-.patch new file mode 100644 index 000000000..febdbdbdd --- /dev/null +++ b/meta-initramfs/recipes-devtools/dracut/dracut/0001-feat-dracut-install-split-ldd-command-arguments-for-.patch @@ -0,0 +1,91 @@ +From 38dea7dd671fd621b563377cfbd95e4783568c6e Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Zolt=C3=A1n=20B=C3=B6sz=C3=B6rm=C3=A9nyi?= + <[email protected]> +Date: Fri, 7 Jun 2024 10:32:40 +0200 +Subject: [PATCH] feat(dracut-install): split ldd command arguments for + execvp() +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +This restores a not-so-subtle feature of previously executing ldd +via popen(), i.e. the ability to use a cross-compiled sysroot. + +The ldd command may be passed in via the DRACUT_LDD environment +variable, and the command may contain command line arguments. +The number of such arguments are not known in advance. + +Split the command into executable and arguments and run it +via execvp(). + +Fixes: d010fa0d7f8ef42ad31729d027d2e4be6dd6e588 +Signed-off-by: Zoltán Böszörményi <[email protected]> +Upstream-Status: Submitted [https://github.com/dracut-ng/dracut-ng/pull/339] +--- + src/install/dracut-install.c | 47 +++++++++++++++++++++++++++++++++++- + 1 file changed, 46 insertions(+), 1 deletion(-) + +diff --git a/src/install/dracut-install.c b/src/install/dracut-install.c +index e9708c45..724b27b5 100644 +--- a/src/install/dracut-install.c ++++ b/src/install/dracut-install.c +@@ -559,10 +559,55 @@ static int resolve_deps(const char *src) + log_debug("%s %s", ldd, fullsrcpath); + pid_t ldd_pid; + if ((ldd_pid = fork()) == 0) { ++ char **cmdline = NULL; ++ int start, pos, idx = 0; ++ /* Account for at least 2 elements plus the terminating NULL in cmdline */ ++ int args = 3; ++ ++ /* Estimate the number of space-separated elements in the "ldd" string */ ++ pos = 0; ++ while (isspace(ldd[pos])) ++ pos++; ++ for (; ldd[pos]; pos++) { ++ if (isspace(ldd[pos])) { ++ if (pos) ++ args++; ++ while (isspace(ldd[pos])) ++ pos++; ++ } ++ } ++ ++ cmdline = malloc(args * sizeof(char *)); ++ memset(cmdline, 0, args * sizeof(char *)); ++ ++ pos = 0; ++ while (isspace(ldd[pos])) ++ pos++; ++ start = pos; ++ for (; ldd[pos]; pos++) { ++ while (ldd[pos] && !isspace(ldd[pos])) ++ pos++; ++ ++ cmdline[idx] = malloc(pos - start + 1); ++ memcpy(cmdline[idx], ldd + start, pos - start); ++ cmdline[idx][pos - start] = 0; ++ idx++; ++ ++ if (!ldd[pos]) ++ break; ++ ++ while (isspace(ldd[pos])) ++ pos++; ++ start = pos; ++ } ++ ++ cmdline[idx++] = fullsrcpath; ++ cmdline[idx] = NULL; ++ + dup2(fds[1], 1); + dup2(fds[1], 2); + putenv("LC_ALL=C"); +- execlp(ldd, ldd, fullsrcpath, (char *)NULL); ++ execvp(cmdline[0], cmdline); + _exit(errno == ENOENT ? 127 : 126); + } + close(fds[1]); +-- +2.45.2 + diff --git a/meta-initramfs/recipes-devtools/dracut/dracut/0001-install-Do-not-undef-_FILE_OFFSET_BITS.patch b/meta-initramfs/recipes-devtools/dracut/dracut/0001-install-Do-not-undef-_FILE_OFFSET_BITS.patch deleted file mode 100644 index 170df7119..000000000 --- a/meta-initramfs/recipes-devtools/dracut/dracut/0001-install-Do-not-undef-_FILE_OFFSET_BITS.patch +++ /dev/null @@ -1,32 +0,0 @@ -From 7f8ef553b7c433af153d48c6a16b2943780abf67 Mon Sep 17 00:00:00 2001 -From: Khem Raj <[email protected]> -Date: Sat, 31 Dec 2022 14:41:52 -0800 -Subject: [PATCH] install: Do not undef _FILE_OFFSET_BITS - -_FILE_OFFSET_BITS is a feature test macro to determine largefile -support. Usually its set to 64 on systems supporting LFS. Its also -needed to be set to 64 for supporting 64bit time_t on glibc on 32bit -systems. If its undefined explicitly, then 64bit time_t can not be -enabled. - -Upstream-Status: Submitted [https://github.com/dracutdevs/dracut/pull/2157] -Signed-off-by: Khem Raj <[email protected]> ---- - src/install/dracut-install.c | 1 - - 1 file changed, 1 deletion(-) - -diff --git a/src/install/dracut-install.c b/src/install/dracut-install.c -index dda0caca..05a67a03 100644 ---- a/src/install/dracut-install.c -+++ b/src/install/dracut-install.c -@@ -22,7 +22,6 @@ - #ifndef _GNU_SOURCE - #define _GNU_SOURCE - #endif --#undef _FILE_OFFSET_BITS - #include <ctype.h> - #include <errno.h> - #include <fcntl.h> --- -2.39.0 - diff --git a/meta-initramfs/recipes-devtools/dracut/dracut/0001-util.h-include-sys-reg.h-when-libc-glibc.patch b/meta-initramfs/recipes-devtools/dracut/dracut/0001-util.h-include-sys-reg.h-when-libc-glibc.patch deleted file mode 100644 index 68ec2b8fd..000000000 --- a/meta-initramfs/recipes-devtools/dracut/dracut/0001-util.h-include-sys-reg.h-when-libc-glibc.patch +++ /dev/null @@ -1,35 +0,0 @@ -From 9f7740c4c2fda64029c23674e9858ce8bd4367df Mon Sep 17 00:00:00 2001 -From: Khem Raj <[email protected]> -Date: Thu, 13 Jul 2017 17:14:05 -0700 -Subject: [PATCH] util.h: include <sys/reg.h> when libc != glibc - -For musl libc it is required to include <sys/reg.h> to -have __WORDSIZE defined to e.g. 32 for arm*-musl. - -Taken from void-linux -https://github.com/voidlinux/void-packages/blob/master/srcpkgs/dracut/patches/musl-__wordsize.patch - -Signed-off-by: Khem Raj <[email protected]> ---- -Upstream-Status: Pending - - src/install/util.h | 3 +++ - 1 file changed, 3 insertions(+) - -diff --git a/src/install/util.h b/src/install/util.h -index a6f9a184..82732913 100644 ---- a/src/install/util.h -+++ b/src/install/util.h -@@ -36,6 +36,9 @@ - #include <sys/stat.h> - #include <dirent.h> - #include <sys/resource.h> -+#if !defined(__GLIBC__) -+#include <sys/reg.h> -+#endif - - #include "macro.h" - --- -2.17.1 - diff --git a/meta-initramfs/recipes-devtools/dracut/dracut_056.bb b/meta-initramfs/recipes-devtools/dracut/dracut_102.bb similarity index 85% rename from meta-initramfs/recipes-devtools/dracut/dracut_056.bb rename to meta-initramfs/recipes-devtools/dracut/dracut_102.bb index db08fffe9..39ff265a3 100644 --- a/meta-initramfs/recipes-devtools/dracut/dracut_056.bb +++ b/meta-initramfs/recipes-devtools/dracut/dracut_102.bb @@ -7,11 +7,9 @@ LIC_FILES_CHKSUM = "file://COPYING;md5=b234ee4d69f5fce4486a80fdaf4a4263" PE = "1" -SRCREV = "631d5f72a223288aa1f48bb8e8d0313e75947400" -SRC_URI = "git://git.kernel.org/pub/scm/boot/dracut/dracut.git;protocol=http;branch=master \ - file://0001-util.h-include-sys-reg.h-when-libc-glibc.patch \ - file://0001-Guard-against-__GLIBC_PREREQ-for-musl-libc.patch \ - file://0001-install-Do-not-undef-_FILE_OFFSET_BITS.patch \ +SRCREV = "1a8ee6e00bbe017717a5ef9e9bcfefb3b88f629e" +SRC_URI = "git://github.com/dracut-ng/dracut-ng.git;protocol=http;branch=main \ + file://0001-feat-dracut-install-split-ldd-command-arguments-for-.patch \ " DEPENDS += "kmod" -- 2.45.2
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