Ron Yorston [Thu, 29 Oct 2015 11:30:55 +0000 (11:30 +0000)]
ash: simplify EOF/newline handling in list parser
Processing of here documents in ash has had a couple of breakages
which are now the subject of tests. This commit should fix both.
It is based on the following commit in dash git by Herbert Xu:
<
7c245aa> [PARSER] Simplify EOF/newline handling in list parser
(See git://git.kernel.org/pub/scm/utils/dash/dash.git)
Reported-by: Natanael Copa <ncopa@alpinelinux.org>
Signed-off-by: Ron Yorston <rmy@pobox.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
(cherry picked from commit
c0e007663d30f83b0e5e074db34dcffaa8915e99)
Ron Yorston [Thu, 29 Oct 2015 11:30:22 +0000 (11:30 +0000)]
Revert "ash: fix a SEGV case in an invalid heredoc" xxx
This reverts commit
7e66102f762a7d80715f0c7e5925433256b78cee but
leaves the test in place as it's still valid.
Reported-by: Natanael Copa <ncopa@alpinelinux.org>
Signed-off-by: Ron Yorston <rmy@pobox.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
(cherry picked from commit
6bd2fabc52fa76b69a65772878e2e745c0fff3ff)
Ron Yorston [Thu, 29 Oct 2015 11:29:59 +0000 (11:29 +0000)]
ash: add test for issue with here document
This used to work but doesn't now:
foo () {
cat <<EOF && { echo "$1" ; }
$1
EOF
}
foo "bar"
Reported-by: Natanael Copa <ncopa@alpinelinux.org>
Signed-off-by: Ron Yorston <rmy@pobox.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
(cherry picked from commit
9121510dc659baf6664456796c195460468c850b)
Ron Yorston [Fri, 18 Mar 2016 11:29:19 +0000 (11:29 +0000)]
ash: fix corruption of ${#var} if $var contains UTF-8 characters
As reported in bug 8506:
$ X=abcdÉfghÍjklmnÓpqrstÚvwcyz
$ echo ${#X}
abcd26
The result should be 26.
This regression was introduced by:
<
d68d1fb> 2015-05-18 [Ron Yorston] ash: code shrink around varvalue
The length in characters was being used to discard the contents of
the variable instead of the length in bytes.
URL: https://bugs.busybox.net/8506
Reported-by: Martijn Dekker <martijn@inlv.org>
Signed-off-by: Ron Yorston <rmy@pobox.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
(cherry picked from commit
3e3bfb896e0dd8a54caad9c6264e2452566b4012)
Ron Yorston [Thu, 29 Oct 2015 16:44:56 +0000 (16:44 +0000)]
ash: fix error during recursive processing of here document
Save the value of the checkkwd flag to prevent it being clobbered
during recursion.
Based on commit
ec2c84d from git://git.kernel.org/pub/scm/utils/dash/dash.git
by Herbert Xu.
function old new delta
readtoken 190 203 +13
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/0 up/down: 13/0) Total: 13 bytes
Signed-off-by: Ron Yorston <rmy@pobox.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
(cherry picked from commit
713f07d906d9171953be0c12e2369869855b6ca6)
Denys Vlasenko [Thu, 10 Mar 2016 10:47:58 +0000 (11:47 +0100)]
udhcp: fix a SEGV on malformed RFC1035-encoded domain name
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
(cherry picked from commit
d474ffc68290e0a83651c4432eeabfa62cd51e87)
Denys Vlasenko [Fri, 26 Feb 2016 14:54:56 +0000 (15:54 +0100)]
udhcpc: fix OPTION_6RD parsing (could overflow its malloced buffer)
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
(cherry picked from commit
352f79acbd759c14399e39baef21fc4ffe180ac2)
Denys Vlasenko [Thu, 17 Mar 2016 20:38:03 +0000 (21:38 +0100)]
Bump version to 1.24.2
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Thu, 17 Mar 2016 20:37:12 +0000 (21:37 +0100)]
scripts/trylink: fix static build with glibc again. Closes 8471
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Ari Sundholm [Mon, 4 Jan 2016 13:40:37 +0000 (15:40 +0200)]
truncate: always set mode when opening file to avoid fortify errors
Busybox crashes due to no mode being given when opening:
$ ./busybox truncate -s 1M foo
*** invalid open64 call: O_CREAT without mode ***: ./busybox terminated
======= Backtrace: =========
/lib/x86_64-linux-gnu/libc.so.6(+0x7338f)[0x7f66d921338f]
/lib/x86_64-linux-gnu/libc.so.6(__fortify_fail+0x5c)[0x7f66d92aac9c]
/lib/x86_64-linux-gnu/libc.so.6(+0xeb6aa)[0x7f66d928b6aa]
./busybox[0x4899f9]
======= Memory map: ========
00400000-
004d0000 r-xp
00000000 00:1a 137559 /home/ari/busybox/busybox
006cf000-
006d0000 r--p
000cf000 00:1a 137559 /home/ari/busybox/busybox
006d0000-
006d1000 rw-p
000d0000 00:1a 137559 /home/ari/busybox/busybox
006d1000-
006d4000 rw-p
00000000 00:00 0
014e7000-
01508000 rw-p
00000000 00:00 0 [heap]
7f66d8f8a000-
7f66d8fa0000 r-xp
00000000 08:07
1579008 /lib/x86_64-linux-gnu/libgcc_s.so.1
7f66d8fa0000-
7f66d919f000 ---p
00016000 08:07
1579008 /lib/x86_64-linux-gnu/libgcc_s.so.1
7f66d919f000-
7f66d91a0000 rw-p
00015000 08:07
1579008 /lib/x86_64-linux-gnu/libgcc_s.so.1
7f66d91a0000-
7f66d935b000 r-xp
00000000 08:07
1578994 /lib/x86_64-linux-gnu/libc-2.19.so
7f66d935b000-
7f66d955a000 ---p
001bb000 08:07
1578994 /lib/x86_64-linux-gnu/libc-2.19.so
7f66d955a000-
7f66d955e000 r--p
001ba000 08:07
1578994 /lib/x86_64-linux-gnu/libc-2.19.so
7f66d955e000-
7f66d9560000 rw-p
001be000 08:07
1578994 /lib/x86_64-linux-gnu/libc-2.19.so
7f66d9560000-
7f66d9565000 rw-p
00000000 00:00 0
7f66d9565000-
7f66d966a000 r-xp
00000000 08:07
1579020 /lib/x86_64-linux-gnu/libm-2.19.so
7f66d966a000-
7f66d9869000 ---p
00105000 08:07
1579020 /lib/x86_64-linux-gnu/libm-2.19.so
7f66d9869000-
7f66d986a000 r--p
00104000 08:07
1579020 /lib/x86_64-linux-gnu/libm-2.19.so
7f66d986a000-
7f66d986b000 rw-p
00105000 08:07
1579020 /lib/x86_64-linux-gnu/libm-2.19.so
7f66d986b000-
7f66d988e000 r-xp
00000000 08:07
1578981 /lib/x86_64-linux-gnu/ld-2.19.so
7f66d9a64000-
7f66d9a67000 rw-p
00000000 00:00 0
7f66d9a8a000-
7f66d9a8d000 rw-p
00000000 00:00 0
7f66d9a8d000-
7f66d9a8e000 r--p
00022000 08:07
1578981 /lib/x86_64-linux-gnu/ld-2.19.so
7f66d9a8e000-
7f66d9a8f000 rw-p
00023000 08:07
1578981 /lib/x86_64-linux-gnu/ld-2.19.so
7f66d9a8f000-
7f66d9a90000 rw-p
00000000 00:00 0
7ffc47761000-
7ffc47782000 rw-p
00000000 00:00 0 [stack]
7ffc477ab000-
7ffc477ad000 r-xp
00000000 00:00 0 [vdso]
ffffffffff600000-
ffffffffff601000 r-xp
00000000 00:00 0 [vsyscall]
Aborted (core dumped)
$
Fix this by simply always setting the mode, as it doesn't hurt even
when O_CREAT is not specified.
This bug is a regression introduced in
fc3e40e, as xopen(), which
was originally used, would automatically set the mode.
Signed-off-by: Ari Sundholm <ari@tuxera.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
(cherry picked from commit
e111a1640494fe87fc913f94fae3bb805de0fc99)
Denys Vlasenko [Fri, 30 Oct 2015 22:41:53 +0000 (23:41 +0100)]
[g]unzip: fix recent breakage.
Also, do emit error message we so painstakingly pass from gzip internals
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
(cherry picked from commit
6bd3fff51aa74e2ee2d87887b12182a3b09792ef)
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Denys Vlasenko [Mon, 26 Oct 2015 18:33:05 +0000 (19:33 +0100)]
unzip: test for bad archive SEGVing
function old new delta
huft_build 1296 1300 +4
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
(cherry picked from commit
1de25a6e87e0e627aa34298105a3d17c60a1f44e)
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Denys Vlasenko [Sat, 24 Oct 2015 00:29:00 +0000 (02:29 +0200)]
Apply post-1.24.0 patches, bump version to 1.24.1
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Mon, 12 Oct 2015 12:33:03 +0000 (14:33 +0200)]
Bump version to 1.24.0
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Mon, 12 Oct 2015 02:06:18 +0000 (04:06 +0200)]
libpwdgrp: do not require that /etc/passwd entries have nonempty home and shell
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Mon, 12 Oct 2015 01:15:36 +0000 (03:15 +0200)]
randconfig fixes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Mon, 12 Oct 2015 01:12:17 +0000 (03:12 +0200)]
build system: remove special-casing for extra libs
It is not reliable (tried on three systems, multiple problems).
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Sun, 11 Oct 2015 21:43:29 +0000 (23:43 +0200)]
randconfig fixes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Sun, 11 Oct 2015 19:47:11 +0000 (21:47 +0200)]
hush: code shrink
function old new delta
builtin_wait 347 328 -19
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Sun, 11 Oct 2015 14:58:18 +0000 (16:58 +0200)]
randconfig fix
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Sun, 11 Oct 2015 14:27:55 +0000 (16:27 +0200)]
randconfig fixes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Sat, 10 Oct 2015 18:17:12 +0000 (20:17 +0200)]
ash: shrink umask code
function old new delta
umaskcmd 258 248 -10
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Fri, 9 Oct 2015 16:16:40 +0000 (18:16 +0200)]
use auto_string() where appropriate to kill a few statics
Custom linker script 'busybox_ldscript' found, using it
function old new delta
static.str 4 - -4
static.passwd 4 0 -4
bb_ask 322 311 -11
ether_print 63 47 -16
UNSPEC_print 82 66 -16
INET_sprint 59 38 -21
INET6_sprint 54 30 -24
make_human_readable_str 292 235 -57
------------------------------------------------------------------------------
(add/remove: 0/1 grow/shrink: 0/7 up/down: 0/-153) Total: -153 bytes
text data bss dec hex filename
939880 992 17480 958352 e9f90 busybox_old
939736 992 17456 958184 e9ee8 busybox_unstripped
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Fri, 9 Oct 2015 15:59:56 +0000 (17:59 +0200)]
libbb: auto_string() for efficient handling of temporary malloced stirngs
Use it in libiproute: get rid of one static string buffer.
function old new delta
auto_string - 51 +51
ll_index_to_name 10 49 +39
buffer_fill_and_print 169 178 +9
scan_recursive 378 380 +2
decode_one_format 732 734 +2
cmdputs 334 332 -2
static.cur_saved 4 1 -3
static.nbuf 16 - -16
printable_string 94 57 -37
ll_idx_n2a 53 - -53
------------------------------------------------------------------------------
(add/remove: 2/2 grow/shrink: 4/3 up/down: 103/-111) Total: -8 bytes
text data bss dec hex filename
939880 992 17496 958368 e9fa0 busybox_old
939880 992 17480 958352 e9f90 busybox_unstripped
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Fri, 9 Oct 2015 14:42:57 +0000 (16:42 +0200)]
remove global "jmp_buf die_jmp" from !FEATURE_PREFER_APPLETS builds
function old new delta
xfunc_has_died - 21 +21
sleep_much - 12 +12
sleep10 - 9 +9
die_func - 4 +4
fflush_stdout_and_exit 35 36 +1
builtin_type 121 119 -2
die_sleep 4 - -4
xfunc_die 60 24 -36
hush_main 1128 1011 -117
die_jmp 156 - -156
------------------------------------------------------------------------------
(add/remove: 4/2 grow/shrink: 1/3 up/down: 47/-315) Total: -268 bytes
text data bss dec hex filename
939992 992 17652 958636 ea0ac busybox_old
939880 992 17496 958368 e9fa0 busybox_unstripped
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Fri, 9 Oct 2015 14:02:53 +0000 (16:02 +0200)]
ash: "you have mail" should ignore first change in mtime
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Fri, 9 Oct 2015 13:52:03 +0000 (15:52 +0200)]
ash: simplify "you have mail" code
function old new delta
mailtime_hash - 4 +4
redirect 1282 1280 -2
mailtime 40 - -40
cmdloop 429 378 -51
------------------------------------------------------------------------------
(add/remove: 1/1 grow/shrink: 0/2 up/down: 4/-93) Total: -89 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Fri, 9 Oct 2015 13:40:13 +0000 (15:40 +0200)]
ash: make dowait() a bit more readable. Logic is unchanged
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Thu, 8 Oct 2015 16:17:31 +0000 (18:17 +0200)]
updated android_ndk_defconfig
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Thu, 8 Oct 2015 16:13:57 +0000 (18:13 +0200)]
udhcpc: fix for some Android toolchain breakage
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Thu, 8 Oct 2015 15:15:08 +0000 (17:15 +0200)]
iproute: more string reuse
text data bss dec hex filename
936892 932 17676 955500 e946c busybox_old
936843 932 17676 955451 e943b busybox_unstripped
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Christoph J. Thompson [Thu, 8 Oct 2015 15:06:06 +0000 (17:06 +0200)]
iproute: don't hardcode the path to config files
Allows using an alternate path for config files.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Signed-off-by: Christoph J. Thompson <cjsthompson@gmail.com>
Signed-off-by: Michael Bestas <mikeioannina@gmail.com>
Denys Vlasenko [Thu, 8 Oct 2015 13:10:10 +0000 (15:10 +0200)]
ip: increased max ID for /etc/iproute2/rt_tables to 1023
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Thu, 8 Oct 2015 11:02:28 +0000 (13:02 +0200)]
libiproute: use itoa() where appropriate
function old new delta
rtnl_rtprot_a2n 31 88 +57
print_tunnel 647 640 -7
print_route 1865 1858 -7
print_linkinfo 820 812 -8
print_addrinfo 1241 1227 -14
rtnl_rttable_n2a 53 38 -15
rtnl_rtscope_n2a 53 38 -15
rtnl_rtrealm_n2a 53 38 -15
rtnl_dsfield_n2a 61 38 -23
rtnl_rtntype_n2a 118 89 -29
print_rule 724 689 -35
ipaddr_list_or_flush 1293 1253 -40
rtnl_rtprot_n2a 53 - -53
rtnl_rtprot_initialize 63 - -63
------------------------------------------------------------------------------
(add/remove: 0/2 grow/shrink: 1/11 up/down: 57/-324) Total: -267 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Thu, 8 Oct 2015 09:24:44 +0000 (11:24 +0200)]
join some common strings, -400 bytes
function old new delta
print_intel_cstates 499 511 +12
file_insert 355 364 +9
dpkg_main 2944 2940 -4
ifenslave_main 645 640 -5
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/2 up/down: 21/-9) Total: 12 bytes
text data bss dec hex filename
937564 932 17676 956172 e970c busybox_old
937164 932 17676 955772 e957c busybox_unstripped
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Wed, 7 Oct 2015 20:42:45 +0000 (22:42 +0200)]
build system: -fno-builtin-printf
Benefits are: drops reference to out-of-line putchar(), fixes a few cases
of failed string merge.
function old new delta
i2cdump_main 1488 1502 +14
sha256_process_block64 423 433 +10
sendmail_main 1183 1185 +2
list_table 1114 1116 +2
i2cdetect_main 1235 1237 +2
fdisk_main 2852 2854 +2
builtin_type 119 121 +2
unicode_conv_to_printable2 325 324 -1
scan_recursive 380 378 -2
mkfs_minix_main 2687 2684 -3
buffer_fill_and_print 178 169 -9
putchar 152 - -152
------------------------------------------------------------------------------
(add/remove: 0/2 grow/shrink: 7/4 up/down: 34/-167) Total: -133 bytes
text data bss dec hex filename
937788 932 17676 956396 e97ec busybox_old
937564 932 17676 956172 e970c busybox_unstripped
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Wed, 7 Oct 2015 19:01:47 +0000 (21:01 +0200)]
find: support "find . -delete" idiom - do not try rmdir(".")
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Wed, 7 Oct 2015 17:17:01 +0000 (19:17 +0200)]
md5sum: code shrink
For CONFIG_MD5_SMALL=1:
function old new delta
md5_process_block64 925 881 -44
For CONFIG_MD5_SMALL=0:
function old new delta
md5_process_block64 1603 1586 -17
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Wed, 7 Oct 2015 15:57:53 +0000 (17:57 +0200)]
ash: use a more typical form of "print four octal digits" format
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Wed, 7 Oct 2015 15:55:33 +0000 (17:55 +0200)]
libbb: more compact API for bb_parse_mode()
function old new delta
make_device 2182 2188 +6
parse_command 1440 1443 +3
parse_params 1497 1499 +2
install_main 773 769 -4
mkdir_main 168 160 -8
getoptscmd 641 632 -9
builtin_umask 158 147 -11
bb_parse_mode 431 410 -21
umaskcmd 286 258 -28
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/6 up/down: 11/-81) Total: -70 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Wed, 7 Oct 2015 15:32:56 +0000 (17:32 +0200)]
ash: shrink "umask -S" code
function old new delta
umaskcmd 279 286 +7
static.permmode 3 - -3
static.permmask 18 - -18
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Wed, 7 Oct 2015 14:56:20 +0000 (16:56 +0200)]
hush: fix umask: umask(022) was setting umask(755)
Based on the patch by Rich Felker <dalias@libc.org>
function old new delta
builtin_umask 121 161 +40
umaskcmd 318 279 -39
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Wed, 7 Oct 2015 13:44:36 +0000 (15:44 +0200)]
ash: a bunch of trivial simplifications
Also, in a few places made code more reliable wrt large sizeof(int)
and sizeof(arith_t)..
function old new delta
sprint_status48 - 143 +143
newline_and_flush - 56 +56
showjob 365 382 +17
parse_command 1440 1443 +3
cmdputs 334 332 -2
cmdloop 434 429 -5
showjobs 70 64 -6
fg_bgcmd 296 290 -6
ash_vmsg 159 153 -6
ash_main 1487 1481 -6
jobscmd 94 82 -12
getoptscmd 687 632 -55
outcslow 56 - -56
sprint_status 156 - -156
------------------------------------------------------------------------------
(add/remove: 2/2 grow/shrink: 2/8 up/down: 219/-310) Total: -91 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Wed, 7 Oct 2015 00:40:53 +0000 (02:40 +0200)]
wget: make it possible to have both SSL helpers configured
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Wed, 7 Oct 2015 00:02:56 +0000 (02:02 +0200)]
ifplugd: discovered why it needed net/ethernet.h: just for ETH_ALEN
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Wed, 7 Oct 2015 00:00:11 +0000 (02:00 +0200)]
ssl_helper: tweaks discovered while building 32-bit version
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Tue, 6 Oct 2015 23:39:40 +0000 (01:39 +0200)]
wget: make openssl/ssl_helper choice configurable
I got sick of not being able to wget a https file...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Mon, 5 Oct 2015 14:46:29 +0000 (16:46 +0200)]
qemu testing: extract_od_binary.sh: support huge files (and broken od)
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Mon, 5 Oct 2015 13:10:44 +0000 (15:10 +0200)]
uudecode: tolerate text input with CR+LF line ends
function old new delta
read_stduu 265 308 +43
uudecode_main 313 317 +4
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Mon, 5 Oct 2015 10:43:04 +0000 (12:43 +0200)]
qemu testing: Do build brctl and ifplugd; force mips32 dialect
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Mon, 5 Oct 2015 10:34:24 +0000 (12:34 +0200)]
qemu testing: fix hexdumping of binary
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Mon, 5 Oct 2015 09:15:43 +0000 (11:15 +0200)]
Aboriginal linux/musl build fixes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Mon, 5 Oct 2015 07:04:04 +0000 (09:04 +0200)]
Add qemu_multiarch_testing/
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Fri, 2 Oct 2015 00:41:39 +0000 (02:41 +0200)]
awk: support "length" form of "length()". Closes 8371
function old new delta
parse_expr 805 848 +43
tokenlist 447 448 +1
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Thu, 1 Oct 2015 16:50:06 +0000 (18:50 +0200)]
umount: always use umount2 syscall with specified flags
Make umount -f more compatible with util-linux 2.22.2.
Before:
* 'umount -f': calls umount syscall,
if it fails calls umount2 with 'MNT_FORCE'
* 'mount -f -l': calls umount syscall,
if it fails calls umount2 with 'MNT_LAZY'. 'MNT_FORCE' dropped
After:
* 'umount -f': calls umount2 syscall with 'MNT_FORCE'
* 'mount -f -l': calls umount2 syscall with 'MNT_LAZY' and 'MNT_FORCE'
function old new delta
umount 45 - -45
umount_main 610 555 -55
Signed-off-by: Anton Bondarenko <anton.bondarenko@axis.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Mon, 21 Sep 2015 19:11:12 +0000 (21:11 +0200)]
adduser: fix help text
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Bernhard Reutner-Fischer [Mon, 25 May 2015 21:25:19 +0000 (23:25 +0200)]
adduser: Add -k /path/to/skel
function old new delta
.rodata 157069 157133 +64
adduser_main 921 936 +15
adduser_longopts 103 110 +7
packed_usage 30230 30236 +6
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 4/0 up/down: 92/0) Total: 92 bytes
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Bartosz Golaszewski [Fri, 4 Sep 2015 08:38:48 +0000 (10:38 +0200)]
i2c-tools: rename remaining defines
Rename the defines not present in linux UAPI headers to better reflect
their purpose.
Signed-off-by: Bartosz Golaszewski <bartekgola@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Bartosz Golaszewski [Fri, 4 Sep 2015 08:35:22 +0000 (10:35 +0200)]
i2c-tools: remove duplicate definitions
Most applets include linux' user API headers instead of duplicating
the definitions. Make it the case for i2c-tools as well.
Signed-off-by: Bartosz Golaszewski <bartekgola@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Sat, 19 Sep 2015 20:06:40 +0000 (22:06 +0200)]
sort: fix -kN,M handling (was including last separator into the comparison)
Testcase:
$ printf '%s\n' a/a:a a:b | sort -t: -k1,1
a:b
a/a:a
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Tito Ragusa [Tue, 15 Sep 2015 21:38:01 +0000 (23:38 +0200)]
libbb: another unit test for is_suffixed_with
Suggested by Bartosz Golaszewski.
Signed-off-by: Tito Ragusa <farmatito@tiscali.it>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Peter Korsgaard [Wed, 9 Sep 2015 12:55:07 +0000 (14:55 +0200)]
modprobe: handle module arguments containing spaces
Modprobe wasn't correctly parsing module arguments containing spaces from
/proc/cmdline - E.G. module.property="some text".
Extend the parsing to correctly handle quoted text.
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Ron Yorston [Fri, 4 Sep 2015 09:32:41 +0000 (10:32 +0100)]
ash: fix slash treatment in expmeta
Commit
549deab caused this sequence of commands:
mkdir foo
cd foo
touch a b
echo "./"*
to return './*' instead of the expected './a ./b'. The problem
was caused by the backport of commit
880d952 from dash. In dash
the issue was fixed by two further commits by Herbert Xu:
<
d6d06ff> [EXPAND] Fixed non-leading slash treatment in expmeta
<
36f0fa8> [EXPAND] Fix slash treatment in expmeta
(See git://git.kernel.org/pub/scm/utils/dash/dash.git)
Apply these fixes to BusyBox ash, thus causing the new test
glob3.tests to succeed.
function old new delta
expmeta 469 528 +59
Reported-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Ron Yorston <rmy@pobox.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Fri, 4 Sep 2015 04:22:10 +0000 (06:22 +0200)]
hush: fix a nommu bug where a part of function body is lost if run in a pipe
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Fri, 4 Sep 2015 02:20:51 +0000 (04:20 +0200)]
Makefile.flags: survive a build system which has no pthread
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Fri, 4 Sep 2015 01:33:02 +0000 (03:33 +0200)]
ash,hush: add a test which fails for ash since commit
549deab
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Fri, 4 Sep 2015 01:27:08 +0000 (03:27 +0200)]
ash: add tests adapted from hush glob tests. glob2.tests currently fails
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Tue, 25 Aug 2015 19:47:33 +0000 (21:47 +0200)]
libbb: make is_suffixed_with() return pointer inside string, not key.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Bartosz Golaszewski [Tue, 25 Aug 2015 14:36:43 +0000 (16:36 +0200)]
libbb: add is_suffixed_with() function
Signed-off-by: Bartosz Golaszewski <bartekgola@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Tue, 25 Aug 2015 14:26:31 +0000 (16:26 +0200)]
ping: fix recently introduced build breakage for non-optimizing builds
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Bartosz Golaszewski [Tue, 25 Aug 2015 11:10:00 +0000 (13:10 +0200)]
libbb: add a comment describing the way is_prefixed_with() works
Signed-off-by: Bartosz Golaszewski <bartekgola@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Bartosz Golaszewski [Tue, 25 Aug 2015 11:09:59 +0000 (13:09 +0200)]
libbb: add unit tests for is_prefixed_with()
Test corner cases too like looking for an empty prefix etc.
Signed-off-by: Bartosz Golaszewski <bartekgola@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Sören Tempel [Mon, 24 Aug 2015 20:16:48 +0000 (22:16 +0200)]
login: don't print motd if .hushlogin exists in users home
function old new delta
login_main 978 996 +18
Signed-off-by: Sören Tempel <soeren@soeren-tempel.net>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Peter Korsgaard [Mon, 24 Aug 2015 13:54:49 +0000 (15:54 +0200)]
dmesg: add -r option to print raw format even when FEATURE_DMESG_PRETTY is enabled
Similar to the "big" util-linux version. For !DMESG_PRETTY, the option is accepted
(but ignored) as well, for compatibility reasons.
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Alex Dowad [Fri, 7 Aug 2015 09:53:26 +0000 (11:53 +0200)]
ifupdown: 'prio' should have been 'metric' in static_up and static_up6
When a static interface with explicit gateway and metric in /etc/network/interfaces
is enabled using 'ifup', and further, the BusyBox 'ip' applet is enabled, the
following error message appears at the console (and no default route is added):
ip: either "to" is duplicate, or "prio" is garbage
Tracing ifup reveals that it is attempting to run the following shell command:
ip route add default via <GW> dev <DEVICE> prio <METRIC>
'ip' does not understand the 'prio' argument, causing this error. With 'metric',
it works fine.
Signed-off-by: Alex Dowad <alexinbeijing@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Mon, 24 Aug 2015 17:48:03 +0000 (19:48 +0200)]
libbb: add setsockopt_foo helpers
function old new delta
setsockopt_int - 23 +23
do_load 918 934 +16
setsockopt_SOL_SOCKET_int - 14 +14
setsockopt_keepalive - 10 +10
setsockopt_SOL_SOCKET_1 - 10 +10
buffer_fill_and_print 169 178 +9
setsockopt_1 - 8 +8
nfsmount 3560 3566 +6
redirect 1277 1282 +5
tcpudpsvd_main 1782 1786 +4
d6_send_kernel_packet 272 275 +3
i2cget_main 380 382 +2
ed_main 2544 2545 +1
scan_recursive 380 378 -2
nbdclient_main 492 490 -2
hash_find 235 233 -2
cmdputs 334 332 -2
parse_command 1443 1440 -3
static.two 4 - -4
ntpd_main 1039 1035 -4
const_int_1 4 - -4
const_IPTOS_LOWDELAY 4 - -4
RCVBUF 4 - -4
ntp_init 474 469 -5
change_listen_mode 316 310 -6
uevent_main 416 409 -7
arping_main 1697 1690 -7
telnet_main 1612 1603 -9
socket_want_pktinfo 42 33 -9
setsockopt_reuseaddr 21 10 -11
setsockopt_broadcast 21 10 -11
httpd_main 772 757 -15
get_remote_transfer_fd 109 94 -15
make_new_session 503 487 -16
ftpd_main 2177 2160 -17
read_bunzip 1896 1866 -30
common_traceroute_main 4099 4058 -41
common_ping_main 1836 1783 -53
------------------------------------------------------------------------------
(add/remove: 5/4 grow/shrink: 8/21 up/down: 111/-283) Total: -172 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Mon, 24 Aug 2015 17:08:14 +0000 (19:08 +0200)]
Merge setsockopt error messages
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Mon, 24 Aug 2015 16:56:46 +0000 (18:56 +0200)]
traceroute: fix help text
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Bartosz Golaszewski [Fri, 14 Aug 2015 06:50:00 +0000 (08:50 +0200)]
Makefile: add missing libraries to LDLIBS
Static build with CONFIG_PAM fails on Debian Jessie due to undefined
references to libdl and libaudit.
Static build without pam, but with libcrypt required fails as well due
to undefined references to libpthread.
Fix these two cases by adding the missing libraries to LDLIBS when
appropriate.
Signed-off-by: Bartosz Golaszewski <bartekgola@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Bartosz Golaszewski [Thu, 13 Aug 2015 13:57:22 +0000 (15:57 +0200)]
unit-tests: remove code depending on WANT_TIMING
Since there is no interest in merging a config option for WANT_TIMING,
remove the parts of code depending on it altogether.
While we're at it: add some newlines to improve readability.
Signed-off-by: Bartosz Golaszewski <bartekgola@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Bartosz Golaszewski [Thu, 13 Aug 2015 13:57:21 +0000 (15:57 +0200)]
unit-tests: remove unnecesary field from struct bbunit_listelem
In the initial submission struct bbunit_listelem was manipulated by
custom list functions implemented in bbunit.c. Since the tests are now
added to the list by llist_add_to_end(), which allocates the llist_t
objects behind the scenes, there's no need for the *next field.
function old new delta
unit_main 142 141 -1
bbunit_strrstr_elem 24 16 -8
bbunit_obscure_weak_pass_elem 24 16 -8
bbunit_obscure_strong_pass_elem 24 16 -8
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/4 up/down: 0/-25) Total: -25 bytes
Signed-off-by: Bartosz Golaszewski <bartekgola@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Sun, 16 Aug 2015 17:56:16 +0000 (19:56 +0200)]
arping: make help text clearer
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Ron Yorston [Tue, 4 Aug 2015 16:10:37 +0000 (17:10 +0100)]
less: fix botched attempt to use last column
Commit
1ecb996 attempted to make read_lines() use the last column of
the terminal (as re_wrap() did). There were two problems with this:
- The size of the buffer allocated for lines wasn't increased to allow
for the extra character.
- The test for width overflow was moved after the point where the
next character was added to the buffer. This caused a buffer overflow
in certain circumstances.
For example, if the line beyond the end of the display was wider than
the display read_lines() would initially read the partial line into a
buffer. When the user moved down read_lines() would be called again
to ensure the rest of the line was read. This would place the next
character in the partial line before checking for overflow.
This can be fixed by moving the test for overflow back to where it was
before commit
1ecb996 and changing the comparison to `>` rather than
`>=`.
There are two other places where buffers are created without allowing
for width+1 characters.
Signed-off-by: Ron Yorston <rmy@pobox.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Ron Yorston [Sun, 12 Jul 2015 20:19:28 +0000 (21:19 +0100)]
ipcalc: fix trivial usage message
Signed-off-by: Ron Yorston <rmy@frippery.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Tue, 4 Aug 2015 13:06:38 +0000 (15:06 +0200)]
zcip: tweak comments and make unsigned division more obvious
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Tue, 4 Aug 2015 12:30:31 +0000 (14:30 +0200)]
zcip: another code shrink
function old new delta
send_arp_request - 185 +185
zcip_main 1273 1272 -1
pick_nip 40 - -40
arp 185 - -185
------------------------------------------------------------------------------
(add/remove: 1/2 grow/shrink: 0/1 up/down: 185/-226) Total: -41 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Tue, 4 Aug 2015 10:28:21 +0000 (12:28 +0200)]
zcip: code shrink
function old new delta
zcip_main 1263 1230 -33
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Tue, 4 Aug 2015 01:27:56 +0000 (03:27 +0200)]
zcip: simplify code
function old new delta
zcip_main 1411 1263 -148
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Ron Yorston [Sun, 12 Jul 2015 15:06:37 +0000 (16:06 +0100)]
uname: make OS name configurable
A mailing list thread in September 2013 discussed changing the string
returned by the non-POSIX 'uname -o' option. Nothing ever came of this
because there was no agreement as to what the string should be.
Make the string configurable so that people can decide for themselves.
Signed-off-by: Ron Yorston <rmy@frippery.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Ron Yorston [Fri, 31 Jul 2015 16:33:24 +0000 (17:33 +0100)]
less: further tweaks to regular file detection
Test explicitly for REOPEN flags: update_num_lines is called
unconditionally so (num_lines != NOT_REGULAR_FILE) is also true when
num_lines contains a valid number of lines.
The call to fstat doesn't need to be in #if ENABLE_FEATURE_LESS_FLAGS:
the whole function is already in such a test.
Signed-off-by: Ron Yorston <rmy@pobox.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Aaro Koskinen [Thu, 30 Jul 2015 20:13:26 +0000 (23:13 +0300)]
diff.tests: add testcases for -B and single line changes
Add testcases for -B and single line changes.
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Aaro Koskinen [Thu, 30 Jul 2015 20:13:25 +0000 (23:13 +0300)]
diff: fix -B with single line changes
Fix -B with single line changes. They were always ignored regardless
if they were blank or not.
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Denys Vlasenko [Fri, 31 Jul 2015 14:42:20 +0000 (16:42 +0200)]
less: improve regular file detection in line counting code
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Ron Yorston [Fri, 24 Jul 2015 13:29:45 +0000 (14:29 +0100)]
less: allow use of last column of terminal
When read_lines tests whether a character will fit on the current
line it checks the *next* character but in case of overflow doesn't
display the *current* one. This results in the last column of the
terminal never being used.
The test in re_wrap (used when the terminal width changes or line
numbers are enabled/disabled) is different: it does allow the use
of the final column.
function old new delta
read_lines 764 770 +6
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/0 up/down: 6/0) Total: 6 bytes
Signed-off-by: Ron Yorston <rmy@pobox.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Ron Yorston [Fri, 24 Jul 2015 13:29:13 +0000 (14:29 +0100)]
less: fix line number confusion
Much of the code refers to lines using indices into the flines
array (which splits lines into portions that fit on the terminal).
In some cases this is wrong and actual line numbers should be
used:
- when lines are being truncated rather than wrapped (-S flag)
- when line numbers have been entered by the user
Also fix a bug in numeric input and improve the display at EOF.
function old new delta
goto_lineno - 111 +111
cap_cur_fline - 101 +101
buffer_to_line - 56 +56
buffer_up 35 66 +31
less_main 2606 2615 +9
goto_match 125 127 +2
buffer_down 81 56 -25
buffer_line 64 - -64
------------------------------------------------------------------------------
(add/remove: 3/1 grow/shrink: 3/1 up/down: 310/-89) Total: 221 bytes
Signed-off-by: Ron Yorston <rmy@pobox.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Ron Yorston [Fri, 24 Jul 2015 13:28:50 +0000 (14:28 +0100)]
less: add a function to detect when display is at end of file
Add a function to package the test that detects whether enough has
been read from the file to allow a screenful to be displayed.
Also use this to determine when to display '(END)' in the status
line. The previous code was incomplete and didn't handle truncated
lines (-S flag) properly.
function old new delta
at_end - 63 +63
status_print 111 109 -2
read_lines 819 764 -55
getch_nowait 319 264 -55
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 0/3 up/down: 63/-112) Total: -49 bytes
Signed-off-by: Ron Yorston <rmy@pobox.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Ron Yorston [Fri, 24 Jul 2015 13:28:08 +0000 (14:28 +0100)]
less: rearrange detection of non-regular files
Move the code to detect non-regular files to the point where the
file is being opened. If num_lines == READING_FILE guarantees
that the file is regular.
Detect when a file becomes unreadable between it first being opened
and the call to update_num_lines. Mark the file as being non-regular
so we don't try that again.
function old new delta
reinitialize 197 245 +48
update_num_lines 159 127 -32
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/1 up/down: 48/-32) Total: 16 bytes
Signed-off-by: Ron Yorston <rmy@pobox.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Ron Yorston [Fri, 24 Jul 2015 13:27:42 +0000 (14:27 +0100)]
less: move code to count lines into a separate function
function old new delta
update_num_lines - 159 +159
m_status_print 409 266 -143
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 0/1 up/down: 159/-143) Total: 16 bytes
Signed-off-by: Ron Yorston <rmy@pobox.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Ron Yorston [Tue, 21 Jul 2015 19:12:31 +0000 (20:12 +0100)]
less: fix numeric input
Signed-off-by: Ron Yorston <rmy@pobox.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Mike Frysinger [Thu, 30 Jul 2015 03:33:16 +0000 (23:33 -0400)]
echo: make escape sequences depend on fancy mode
Currently when you disable fancy echo, escape sequences are hardcoded
enabled (e.g. as if you used `echo -e` all the time). The opposite
behavior is more desirable (always disable -e support) because:
* This seems to contradict the spirit of the kconfig help text (where
it says enable support for -n/-e flags), although you could say that
we aren't supporting the -e flag directly as `echo -e` will show the
-e flag.
* POSIX makes escape sequences optional, and even says they are there
only on XSI-conformant systems.
* It saves space (~100 bytes on x86_64).
* It makes things faster!
* It makes it behave more like bash where you need an explicit -e flag
in order for escape sequences to be interpreted.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
projects / oweals / busybox.git / log