A summary of changes can be found in the previous version:
https://lists.busybox.net/pipermail/busybox/2025-October/091757.html
Differences from previous version:
1. Fixed compilation on i386 due to a missing FAST_FUNC
Nadav Tasher (17):
libbb: mask xvfork to xfork on MMU targets
libbb: implement clone_string_array
libbb: implement close_cloexec_fds
libbb: implement reset_all_signals
libbb: implement bb_execXX function family to handle applet executions
libbb: make spawn and spawn_and_wait use bb_execvp
libbb: implement bb_system using spawn_and_wait
applets: change system() calls to bb_system()
libbb: make bb_system use get_shell_name to find shell
ash: use bb_execve to execute commands and applets in tryexec
hush: use bb_execvp to execute commands and applets in execvp_or_die
tar: replace execlp call with bb_execvp, disable xz compression
support when FEATURE_PREFER_APPLETS is enabled
applets: use bb_execXX functions instead of direct exec calls
httpd: replace execv call with bb_execv and disable FEATURE_HTTPD_CGI
when FEATURE_PREFER_APPLETS is enabled
libbb: allow forcing all applets to behave as NOEXEC applets
libbb: implement re_exec using bb_execv
shell: support shell aliases for ash and hush
Config.in | 33 +++++
Makefile | 7 +-
archival/dpkg.c | 2 +-
archival/libarchive/data_extract_to_command.c | 14 ++-
archival/libarchive/open_transformer.c | 3 +-
archival/tar.c | 28 ++++-
console-tools/openvt.c | 2 +-
console-tools/reset.c | 2 +-
coreutils/chroot.c | 2 +-
coreutils/env.c | 2 +-
coreutils/nice.c | 2 +-
coreutils/nohup.c | 2 +-
coreutils/timeout.c | 2 +-
debianutils/start_stop_daemon.c | 2 +-
docs/nofork_noexec.txt | 17 ++-
editors/awk.c | 2 +-
editors/vi.c | 2 +-
include/.gitignore | 2 +
include/busybox.h | 6 +-
include/libbb.h | 55 +++++---
init/bootchartd.c | 21 +++-
init/halt.c | 9 +-
init/init.c | 4 +-
libbb/Kbuild.src | 1 +
libbb/clone_string_array.c | 29 +++++
libbb/executable.c | 117 ++++++++++++++++--
libbb/run_shell.c | 4 +-
libbb/signals.c | 26 ++++
libbb/vfork_daemon_rexec.c | 74 ++++++++---
libbb/xfuncs.c | 10 ++
loginutils/adduser.c | 7 +-
loginutils/getty.c | 19 ++-
mailutils/mail.c | 2 +-
mailutils/reformime.c | 2 +-
miscutils/conspy.c | 11 +-
miscutils/crond.c | 38 +++++-
miscutils/crontab.c | 13 +-
miscutils/man.c | 2 +-
miscutils/time.c | 2 +-
networking/ftpd.c | 3 +-
networking/httpd.c | 14 ++-
networking/ifupdown.c | 17 ++-
networking/inetd.c | 6 +-
networking/nc.c | 3 +-
networking/nc_bloaty.c | 2 +-
networking/slattach.c | 2 +-
networking/tcpudp.c | 2 +-
networking/telnetd.c | 2 +-
networking/wget.c | 5 +-
printutils/lpd.c | 2 +-
procps/watch.c | 2 +-
runit/chpst.c | 2 +-
runit/runsv.c | 9 +-
runit/runsvdir.c | 13 +-
runit/svlogd.c | 15 ++-
scripts/shell_aliases | 11 ++
selinux/runcon.c | 2 +-
shell/ash.c | 84 ++++++-------
shell/cttyhack.c | 2 +-
shell/hush.c | 88 +++----------
util-linux/chrt.c | 2 +-
util-linux/ionice.c | 2 +-
util-linux/mdev.c | 2 +-
util-linux/script.c | 18 ++-
util-linux/setarch.c | 2 +-
util-linux/setpriv.c | 2 +-
util-linux/setsid.c | 2 +-
util-linux/switch_root.c | 2 +-
util-linux/taskset.c | 2 +-
69 files changed, 633 insertions(+), 265 deletions(-)
create mode 100644 libbb/clone_string_array.c
create mode 100755 scripts/shell_aliases
--
2.43.0
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