Allow 'gzip -d' and 'bzip2 -d' without gunzip or bunzip2Idea copied from the "ip" applet.
Signed-off-by: Kang-Che Sung <explorer09@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
ash: fix a bug in argv restoration after sourcing a fileif sourced file "shift"ed argvs so that $1 is NULL, restore wasn't done.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
hush: fix a bug in argv restoration after sourcing a fileif sourced file "shift"ed argvs so that $1 is NULL, restore wasn't done.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
hush: global_args_malloced is used only if set builtin is enabledfunction old new delta
run_pipe 1623 1635 +12
builtin_source 210 222 +12
save_and_replace_G_args 70 60 -10
builtin_shift 132 94 -38
restore_G_args ...
hush: kill builtin and kill %jobspec supportAlso made it and printf, type and wait builtins optional.
function old new delta
builtin_kill - 323 +323
bltins1 336 348 +12
builtin_type 114 116 +2
----------------------------------------------...
httpd: fix address family for reverse proxy client socketWhen httpd proxies a request to another server, it first creates
an AF_INET socket, then resolves the server name to a sockaddr,
then connects to it. This fails if the server name resolves to
an IPv6 address.
This patch ensures that the socket is created with the correct
address family (AF_INET6 if the server resolves to an IPv6 address
and AF_INET otherwise).
Signed-off-by: Laurent Bercot <s...
build system: no longer prompt for PLATFORM_LINUX optionWith the new "select PLATFORM_LINUX" mechanism
(commit e3b1a1fd28558f7a1b3c0ec33313bedb675be8a1), the PLATFORM_LINUX
option alone no longer has any purpose of changing program behavior or
affecting compiled code. So there is no longer need to prompt user of
this config question.
Signed-off-by: Kang-Che Sung <explorer09@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
bunzip2: fix code bloat caused by zcat's seamless magicThis example single-applet configuration would trigger the bloat:
CONFIG_FEATURE_SEAMLESS_XZ=y
CONFIG_FEATURE_SEAMLESS_LZMA=y
CONFIG_FEATURE_SEAMLESS_BZ2=y
CONFIG_FEATURE_SEAMLESS_GZ=y
CONFIG_BUNZIP2=y
# CONFIG_ZCAT is not set
# All other applets disabled
Here, the resulting "busybox-bunzip2" binary would contain
unpack_gz_stream, unpack_lzma_stream and unpack_xz_s...
ash: fix "kill %1" not working if CONFIG_ASH is disabledix ash "kill %1" not working if CONFIG_ASH is disabled but
ash is launched by 'sh' or 'bash' name
Signed-off-by: Kang-Che Sung <explorer09@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
unzip: do not use CDF.extra_len, read local file header. Closes 9536While at it, shorten many field and variable names.
function old new delta
unzip_main 2334 2376 +42
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
ash: fix open fds leaking in redirects. Closes 9561commit e19923f6652a638ac39c84012e97f52cf5a7568e deleted clearredir()
call in shellexec():
ash: [REDIR] Remove redundant CLOEXEC calls
Upstream commit:
Now that we're marking file descriptors as CLOEXEC in savefd, we no longer
need to close them on exec or in setinputfd.
but it missed one place where we don't set CLOEXEC. Fixing this.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
ash: explicltly group ash optionsThis would makes all ash options indented inside "ash" in menuconfig.
It appears that menuconfig has a limit at tracking multiple dependency
lines like this (it looks like a "diamond problem" but I'm not sure if
it is):
---ASH <----------
/ \ ASH_OPTIMIZE_FOR_SIZE
!NOMMU <-*----SH_IS_ASH <----[OR] <--ASH_INTERNAL_GLOB
\ ...
ntpd: improve postponed hostname resolutionRun the namelookup from the main loop so a misspelled first ntp server
name does not block everything forever.
This fixes the following situation which would block forever:
$ sudo ./busybox ntpd -dn -p foobar -p pool.ntp.org
ntpd: bad address 'foobar'
ntpd: bad address 'foobar'
ntpd: bad address 'foobar'
...
New behavior:
ntpd: bad address 'foobar'
ntpd: sending query to 137.19...
unzip: remove now-pointless lseek which returns current positionarchival/unzip.c: In function 'read_next_cdf':
archival/unzip.c:271:8: warning: variable 'org' set but
not used [-Wunused-but-set-variable]
off_t org;
^~~
Signed-off-by: Cristian Ionescu-Idbohrn <cristian.ionescu-idbohrn@axis.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
modutils: remove special handling of uClibcCommit 3a45b87ac36f (modutils: support finit_module syscall) introduced
macro finit_module. But it is not defined for uClibc.
The compilation for busybox fails for MIPS with:
With uClibc, we get following build errors:
modutils/lib.a(modutils.o): In function `bb_init_module':
modutils.c:(.text.bb_init_module+0x94): undefined reference to `finit_module'
modutils.c:(.text.bb_init_module+0...
shell: clarify help text of CONFIG_{SH,BASH}_IS_* optionsMention the behavior if user selects CONFIG_SH_IS_ASH but not
CONFIG_ASH. We will be explicit that invocations like "busybox ash"
will not work for such configuration.
Also clarify help text of CONFIG_BASH_IS_* that bash compatibility in
ash is not complete. (It shouldn't be anyway - ash can't support every
bash quirk out there.)
Signed-off-by: Kang-Che Sung <explorer09@gmail.com>
Signed-off-...
udhcp: tweak config order and menu item namesAll other applets are listed simply by their name, no reason why
dumpleases doesn't do that.
Group all udhcpd feature options directly after it.
Put "NOT READY" into udhcpc6 item (some users actually tried to use it,
and complained).
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Fix dependency for IFUPDOWN_UDHCPC_CMD_OPTIONSCommit a8c696bf09d8151323f6e99348c4bc8989f829c8 makes ifup and ifdown
individually selectable, but forgets to update the dependency to
IFUPDOWN_UDHCPC_CMD_OPTIONS, so it is not selectable anymore.
This patch fixes the dependency by checking for IFUP or IFDOWN, instead
of the obsolete IFUPDOWN.
Also, it drops dependency on UDHCPC: udhcpc on the target system
does not have to come from the _sam...
appletlib: avoid warning on unused function ingrouplibbb/appletlib.c:558:12: warning: 'ingroup' defined but
not used [-Wunused-function]
static int ingroup(uid_t u, gid_t g)
^~~~~~~
That function is used only if FEATURE_SUID_CONFIG is also enabled.
Signed-off-by: Cristian Ionescu-Idbohrn <cristian.ionescu-idbohrn@axis.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
ash: fix error code regressionThe commit 'ash,hush: set exit code 127 in "sh /does/not/exist" case'
only partly implemented the dash commit '[ERROR] Allow the originator
of EXERROR to set the exit status'. This resulted in incorrect error
codes for a syntax error:
$ )
$ echo $?
0
or a redirection error for a special builtin:
$ rm -f xxx
$ eval cat <xxx
$ echo $?
0
Signed-off-by: Ron Yorston <rmy@po...
tcpudp: define SO_ORIGINAL_DST directly, not via includemusl does not like including linux/netfilter_ipv4.h
(enum / #define collision in two headers, resulting in "3 = 3"
type situation in enum definition).
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
make_single_applets.sh: SH_IS_HUSH needs special handling tooWell, in fact it works (make oldconfig throws only a warning when it sees
both SH_IS_HUSH=y and SH_IS_NONE=y), but let's be nice.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Make it possible to select "sh" and "bash" aliases without selecting ash or hushThe same can be done for msh, but we are probably better off just deleting it
in a next versio or two.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Remove FEATURE_IFUPDOWN_IP_BUILTIN and FEATURE_IFUPDOWN_IFCONFIG_BUILTINThey merely enable ip or ifconfig/route. There is already a way to do this
on the same menuconfig page.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>