emo/busybox
1
0 Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
15,132 Commits 1 Branch 0 Tags
2ab9403119399ffda26f6ff83ec60ac257c29898
Commit Graph
100 Commits
This Branch
This Branch
All Branches
Author SHA1 Message Date
Denys Vlasenko 2ab9403119 whitespace and comment format fixes, no code changes 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-10-05 15:33:28 +02:00
Denys Vlasenko a02a4e9830 whitespace and comment format fixes, no code changes 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-10-05 15:19:25 +02:00
Denys Vlasenko 416899fca6 do not include <sys/stat.h> just before "libbb.h", it's there already 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-10-05 14:41:36 +02:00
Denys Vlasenko ebe6d9d875 whitespace and comment format fixes, no code changes 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-10-05 14:40:24 +02:00
Denys Vlasenko 099ef9324e free: no longer include common_bufsiz.h 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-10-05 14:16:09 +02:00
Denys Vlasenko 318c8114de free: make it NOFORK 
function                                             old     new   delta
parse_cached_kb                                        -      85     +85
free_main                                            580     537     -43
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 0/1 up/down: 85/-43)             Total: 42 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-10-05 14:06:49 +02:00
Denys Vlasenko 6e2beb7dfe date: maybe_set_utc only once 
It's not clear at all why we do it twice. git archaeology did not help.

function                                             old     new   delta
date_main                                            836     839      +3
maybe_set_utc                                         16       -     -16

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-10-05 12:53:25 +02:00
Denys Vlasenko 6f97b30a90 use %m printf specifier where appropriate 
function                                             old     new   delta
out                                                   85      75     -10
udhcpd_main                                         1472    1461     -11
open_stdio_to_tty                                     98      85     -13
init_exec                                            245     232     -13
udhcpc_main                                         2763    2749     -14
do_cmd                                              4771    4755     -16
status_line_bold_errno                                32      14     -18
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/7 up/down: 0/-95)             Total: -95 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-09-29 18:17:25 +02:00
Denys Vlasenko f625836e60 udhcpc[6]: make log2 messages for chaddr field indented like the rest 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-09-29 18:02:01 +02:00
Denys Vlasenko a6a3ad3273 udhcpc: paranoia when using kernel UDP mode for sending renew: server ID may be bogus 
With new code, we request that target IP (server ID) must be directly reachable.
If it's not, this happens:

udhcpc: waiting 2000 seconds
udhcpc: entering listen mode: kernel
udhcpc: opening listen socket on *:68 wlan0
udhcpc: entering renew state
udhcpc: sending renew to 1.1.1.1
udhcpc: send: Network is unreachable
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 1.1.1.1 needs routing, this is fishy!
udhcpc: entering rebinding state
udhcpc: entering listen mode: raw
udhcpc: created raw socket
udhcpc: sending renew to 0.0.0.0
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ going to use broadcast

which is the desired behavior. Before the patch, packet to 1.1.1.1 was routed
over eth0 (!) and maybe even into Internet (!!!).

function                                             old     new   delta
udhcpc_main                                         2752    2763     +11
udhcp_send_kernel_packet                             295     301      +6
send_renew                                            82      84      +2
send_packet                                          166     168      +2
bcast_or_ucast                                        23      25      +2
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 5/0 up/down: 23/0)               Total: 23 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-09-29 16:02:11 +02:00
Denys Vlasenko 2b9acc60c0 udhcpc[6]: initialize entire sockaddr_ll 
I see random field values like sll_hatype=0x267 when I strace.
They seem to not matter, but just in case they sometimes do,
let's at least have deterministic values (via memset(0)).

function                                             old     new   delta
change_listen_mode                                   308     322     +14

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-09-29 14:22:43 +02:00
Denys Vlasenko 0c4dbd481a regularize format of source file headers, no code changes 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-09-18 16:28:43 +02:00
Denys Vlasenko b63afead44 ip,ip*: make them NOEXEC 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-09-18 15:45:13 +02:00
Denys Vlasenko c3e60e1e9a update NOFORK_NOEXEC.lst 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-09-18 14:34:15 +02:00
Denys Vlasenko a6390ed77e httpd: fix handling of range requests 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-09-18 13:09:11 +02:00
Denys Vlasenko 3f5ba0c872 stty: add cmspar, flusho, extproc attributes 
function                                             old     new   delta
mode_info                                            688     704     +16
mode_name                                            502     516     +14
wrapf                                                162     157      -5
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/1 up/down: 30/-5)              Total: 25 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-09-18 12:17:20 +02:00
Denys Vlasenko 3c34f681b3 netcat: net applet (alias to nc) 
function                                             old     new   delta
packed_usage                                       31807   31856     +49
applet_names                                        2701    2708      +7
applet_main                                         1560    1564      +4
applet_install_loc                                   195     196      +1
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 4/0 up/down: 61/0)               Total: 61 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-09-15 18:55:53 +02:00
Denys Vlasenko 7735e52df4 Clarify OPOST bit meaning 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-09-15 17:19:55 +02:00
Denys Vlasenko aaaaaa5ad6 less,microcom,lineedit: use common routine to set raw termios 
function                                             old     new   delta
get_termios_and_make_raw                               -     139    +139
xget1                                                 39       8     -31
read_line_input                                     3912    3867     -45
less_main                                           2525    2471     -54
set_termios_to_raw                                   116      36     -80
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 0/4 up/down: 139/-210)          Total: -71 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-09-15 17:14:01 +02:00
Denys Vlasenko e58b44755d hexedit: code shrink 
function                                             old     new   delta
hexedit_main                                        1171    1170      -1

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-09-15 15:23:47 +02:00
Denys Vlasenko f3fa865258 hexedit: fixes to "goto address" code 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-09-15 14:00:41 +02:00
Denys Vlasenko 9a4100cf53 hexedit: position in correct column on "goto" command 
function                                             old     new   delta
hexedit_main                                        1169    1202     +33

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-09-14 13:57:07 +02:00
Denys Vlasenko 44cb1666ef hexedit: code shrink 
function                                             old     new   delta
hexedit_main                                        1176    1169      -7

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-09-14 11:20:36 +02:00
Denys Vlasenko 8838c6d53e hexdump: code shrink 
function                                             old     new   delta
remap                                                173     178      +5
move_mapping_lower                                   107     109      +2
move_mapping_further                                 141     143      +2
hexedit_main                                        1191    1176     -15
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/1 up/down: 9/-15)              Total: -6 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-09-14 11:01:37 +02:00
Denys Vlasenko d54f58d487 hexedit: implement "[enter] goto offset" key 
This is a must if you need to edit sector 123456789999 on your /dev/disk.

   text	   data	    bss	    dec	    hex	filename
 922745	    481	   6832	 930058	  e310a	busybox_old
 923023	    481	   6832	 930336	  e3220	busybox_unstripped

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-09-14 10:51:12 +02:00
Denys Vlasenko 363fb5ec40 hexedit: restore screen on exit 
function                                             old     new   delta
hexedit_main                                         998    1082     +84
restore_term                                           -      29     +29
remap                                                168     173      +5
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 2/0 up/down: 118/0)             Total: 118 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-09-14 09:42:40 +02:00
Denys Vlasenko d72e804e6d hexedit: optimize output buffering 
function                                             old     new   delta
hexedit_main                                         970     998     +28

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-09-14 00:04:16 +02:00
Denys Vlasenko 62643017c3 hexedit: implement page up/down 
function                                             old     new   delta
hexedit_main                                         924     970     +46

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-09-13 23:02:51 +02:00
Denys Vlasenko 8187e01438 *: use ESC define instead of "\033"; use ESC[m instead of ESC[0m 
text	   data	    bss	    dec	    hex	filename
 922535	    481	   6832	 929848	  e3038	busybox_old
 922534	    481	   6832	 929847	  e3037	busybox_unstripped

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-09-13 22:48:30 +02:00
Denys Vlasenko 136946c3ea hexedit: smarter redraw 
function                                             old     new   delta
format_line                                          197     209     +12
hexedit_main                                         930     924      -6
redraw_cur_line                                      104      94     -10
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/2 up/down: 12/-16)             Total: -4 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-09-13 21:38:55 +02:00
Denys Vlasenko 73af705628 hexedit: new applet 
function                                             old     new   delta
hexedit_main                                           -     930    +930
format_line                                            -     197    +197
remap                                                  -     168    +168
move_mapping_further                                   -     141    +141
move_mapping_lower                                     -     107    +107
redraw_cur_line                                        -     104    +104
packed_usage                                       31802   31812     +10
applet_names                                        2688    2696      +8
applet_main                                         1552    1556      +4
applet_suid                                           97      98      +1
applet_install_loc                                   194     195      +1
------------------------------------------------------------------------------
(add/remove: 7/0 grow/shrink: 5/0 up/down: 1671/0)           Total: 1671 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-09-13 19:20:27 +02:00
Denys Vlasenko b5a0396716 networking/interface.c: remove superfluous "& 0377" 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-09-12 17:54:28 +02:00
Denys Vlasenko b278ac0e60 setfattr: new applet 
function                                             old     new   delta
setfattr_main                                          -     189    +189
packed_usage                                       31516   31588     +72
setxattr                                               -      53     +53
lsetxattr                                              -      53     +53
removexattr                                            -      37     +37
lremovexattr                                           -      37     +37
applet_names                                        2649    2658      +9
find_applet_by_name                                  124     128      +4
applet_main                                         1532    1536      +4
------------------------------------------------------------------------------
(add/remove: 7/0 grow/shrink: 4/0 up/down: 458/0)             Total: 458 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-09-08 20:55:59 +02:00
Denys Vlasenko d134aa9341 build system: fix a compiler warning 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-09-07 14:50:00 +02:00
Denys Vlasenko 0b1c629342 build system: fix "allnoconfig" to clear all options. Closes 10296 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-09-07 14:40:28 +02:00
Denys Vlasenko 9d858f5717 chat: do not die when HANGUP param is missing. Closes 10016 
function                                             old     new   delta
chat_main                                           1356    1379     +23

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-09-05 19:16:40 +02:00
Denys Vlasenko 94aaf4b5d3 httpd: skip "Status: " from CGI, including space. Closes 10291 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-09-01 17:06:12 +02:00
Denys Vlasenko e39da802dd klibc-utils: add ipconfig.c work-in-progress 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-09-01 12:48:15 +02:00
Denys Vlasenko 58bf902a94 xargs: fix a thinko in last commit 
IF_FEATURE_XARGS_SUPPORT_PARALLEL(char *opt_a = NULL;)
	is replaced with
IF_FEATURE_XARGS_SUPPORT_ARGS_FILE

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-08-30 13:44:27 +02:00
Denys Vlasenko f41ffff2dc klibc-utils: remove accidental "or later" licensing wording. 
I (slightly) prefer my code to be under "GPLv2 only" license.

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-08-29 19:44:45 +02:00
Denys Vlasenko 3256111efb udhcpc: show only short opts in --help text 
function                                             old     new   delta
packed_usage                                       31615   31501    -114

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-08-29 16:51:17 +02:00
Denys Vlasenko f27e150fa6 i2c_tools: tweak --help text 
function                                             old     new   delta
packed_usage                                       31624   31615      -9

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-08-29 15:44:01 +02:00
Denys Vlasenko 0180b57aaf setpriv: placete "declaration of 'index' shadows a global declaration" warning 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-08-29 15:34:38 +02:00
Denys Vlasenko 9fed83a7cc hush: fix false positive in unset.tests 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-08-29 14:35:58 +02:00
Denys Vlasenko 6016181b68 hush: GETOPT_RESET() _after_ getopts too. 
NOEXEC'ed applets which use getopt() need this.

function                                             old     new   delta
builtin_getopts                                      403     413     +10

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-08-29 14:32:17 +02:00
Denys Vlasenko 55af51c66d hush: reuse "OPTIND=..." string 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-08-29 13:48:49 +02:00
Denys Vlasenko 238ff98bb8 hush: fix "getopts" builtin to not be upset by other builtins calling getopt() 
function                                             old     new   delta
builtin_getopts                                      363     403     +40
unset_local_var_len                                  185     215     +30
set_local_var                                        440     466     +26
reset_traps_to_defaults                              151     157      +6
pseudo_exec_argv                                     320     326      +6
install_special_sighandlers                           52      58      +6
pick_sighandler                                       62      65      +3
execvp_or_die                                         85      88      +3
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 8/0 up/down: 120/0)             Total: 120 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-08-29 13:38:30 +02:00
Denys Vlasenko 14551b7036 xargs: optional support for -P NUM. Closes 9511 
Based on patch by Johannes Schindelin <johannes.schindelin@gmx.de>

function                                             old     new   delta
xargs_exec                                             -     294    +294
packed_usage                                       31757   31772     +15
xargs_main                                           787     719     -68
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 1/1 up/down: 309/-68)           Total: 241 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-08-24 13:23:54 +02:00
Denys Vlasenko b270be3fb3 xargs: code shrink 
function                                             old     new   delta
xargs_main                                           827     787     -40

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-08-24 11:21:27 +02:00
Denys Vlasenko 9c47c43e07 sed: in '/regexp/cmd1;//cmd2', cmd2 should use the same regexp as cmd1 
function                                             old     new   delta
get_address                                          165     211     +46

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-08-23 17:56:03 +02:00
Denys Vlasenko 8b77a9ea81 *: fix fallout from opt_complementary conversion 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-08-23 15:08:25 +02:00
Denys Vlasenko 12ffefb549 ash: more s/error/perror/ for better error reporting 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-08-23 14:52:56 +02:00
Denys Vlasenko 3505e38bd1 sendmail: fix segfault if "To: email1,email2" is used 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-08-22 15:53:16 +02:00
Denys Vlasenko efcc89b21b rpm,rpm2cpio: do not compile not-configurred parts of rpm.c 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-08-22 15:33:04 +02:00
Denys Vlasenko 7d834c9bb4 run-init: if doing dry run, do not require pid==1 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-08-22 11:40:27 +02:00
Denys Vlasenko bbc26c6934 run-init: implement -n "dry run" 
function                                             old     new   delta
switch_root_main                                     637     706     +69
packed_usage                                       31743   31757     +14
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/0 up/down: 83/0)               Total: 83 bytes
   text	   data	    bss	    dec	    hex	filename
 915247	    563	   5844	 921654	  e1036	busybox_old
 915303	    563	   5844	 921710	  e106e	busybox_unstripped

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-08-22 10:37:30 +02:00
Denys Vlasenko 200bcc851a run-init: new applet 
function                                             old     new   delta
switch_root_main                                     354     637    +283
drop_usermodehelper                                    -     157    +157
cap_name_to_number                                     -      77     +77
packed_usage                                       31707   31743     +36
applet_names                                        2665    2674      +9
applet_main                                         1544    1548      +4
applet_install_loc                                   193     194      +1
setpriv_main                                         933     928      -5
getcaps                                              131     122      -9
parse_cap                                            117      29     -88
------------------------------------------------------------------------------
(add/remove: 3/0 grow/shrink: 5/3 up/down: 567/-102)          Total: 465 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-08-21 19:30:01 +02:00
Denys Vlasenko 44b3f2ffbc libbb: move capability names code to libbb 
function                                             old     new   delta
cap_name_to_number                                     -      77     +77
parse_cap                                            117      29     -88
------------------------------------------------------------------------------
(add/remove: 2/0 grow/shrink: 0/1 up/down: 77/-88)            Total: -11 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-08-21 02:14:19 +02:00
Denys Vlasenko ec2482e966 setpriv: code shrink 
function                                             old     new   delta
parse_cap                                            125     117      -8
setpriv_main                                         949     933     -16
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-24)             Total: -24 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-08-20 20:21:31 +02:00
Denys Vlasenko 20c0d07e95 nuke: shorten help text 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-08-18 19:23:51 +02:00
Denys Vlasenko ab77e81a85 klibc-utils: new applets: resume, nuke, minips 
minips is a pure alias to ps, just in case someone needs 100% klibc-utils compat.
nuke is a primitive version of "rm -rf" without options and error checks. ~30 bytes.

resume is a tool for initramfs which resumes from a given block device.

function                                             old     new   delta
resume_main                                            -     582    +582
packed_usage                                       31640   31712     +72
nuke_main                                              -      28     +28
xstrtoull                                              -      24     +24
applet_names                                        2646    2665     +19
applet_main                                         1532    1544     +12
applet_suid                                           96      97      +1
applet_install_loc                                   192     193      +1
applet_flags                                          96      97      +1
------------------------------------------------------------------------------
(add/remove: 5/0 grow/shrink: 6/0 up/down: 740/0)             Total: 740 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-08-18 19:15:29 +02:00
Denys Vlasenko 79747415d6 setpriv: accept any case in capability names 
This should work: setpriv --inh-caps -SyS_ReSOuRCE sh

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-08-18 19:11:57 +02:00
Denys Vlasenko fec2b1f79d ash: stage backported LINENO support as a separate patch 
Looks biggish and not particularly useful, but may be easier to just eat
the impact if future backports from dash would be otherwise increasingly
difficult.

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-08-17 16:43:33 +02:00
Denys Vlasenko fb8348b364 telnet: "-a" + "-l USER" should respect USER 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-08-17 13:37:51 +02:00
Denys Vlasenko 048491fbdc hush: trivial code shrink in builtin_getopts 
function                                             old     new   delta
builtin_getopts                                      368     363      -5

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-08-17 12:36:39 +02:00
Denys Vlasenko a1799db4ac awk: stop on first non-option, closes 9861 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-08-16 19:07:53 +02:00
Denys Vlasenko e440b39416 *: stop using atexit in non-debug build: saves ~260 in bss with musl 
"builtin" below is atexit's 32-element global array of functions to call.

function                                             old     new   delta
top_main                                             879     889     +10
launch_helper                                        185     193      +8
powertop_main                                       1555    1559      +4
sed_main                                             651     650      -1
slot                                                   4       -      -4
call                                                   4       -      -4
atexit                                                23       -     -23
kill_helper                                           31       -     -31
__funcs_on_exit                                      120       -    -120
__cxa_atexit                                         168       -    -168
builtin                                              260       -    -260
------------------------------------------------------------------------------
(add/remove: 0/8 grow/shrink: 3/1 up/down: 22/-611)          Total: -589 bytes
   text	   data	    bss	    dec	    hex	filename
 912364	    563	   6132	 919059	  e0613	busybox_old
 912035	    563	   5844	 918442	  e03aa	busybox_unstripped

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-08-16 17:45:32 +02:00
Denys Vlasenko cf686ae3b4 syslogd,logger: code shrink for musl 
function                                             old     new   delta
syslogd_main                                        1252    1910    +658
logger_main                                          277     393    +116
timestamp_and_log                                    434     542    +108
static.__compound_literal                              -     104    +104
parse_fac_prio_20                                    137       -    -137
pencode                                              167       -    -167
parse_syslogdcfg                                     715       -    -715
------------------------------------------------------------------------------
(add/remove: 1/3 grow/shrink: 3/0 up/down: 986/-1019)         Total: -33 bytes
   text	   data	    bss	    dec	    hex	filename
 912506	    563	   6132	 919201	  e06a1	busybox_old
 912364	    563	   6132	 919059	  e0613	busybox_unstripped

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-08-16 15:05:36 +02:00
Denys Vlasenko dce39c9894 fsck_minix,mkfs_minix: fix "strict-aliasing" warnings 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-08-16 11:53:48 +02:00
Denys Vlasenko c4367d7227 uevent: placate gcc 
How sizeof() can be an aliasing problem?

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-08-16 11:45:09 +02:00
Denys Vlasenko d80302db99 top: switch to malloced "globals". 
This seems to be more efficient:

function                                             old     new   delta
clearmems                                              -      28     +28
display_process_list                                1001    1018     +17
read_cpu_jiffy                                       171     177      +6
do_stats                                             194     198      +4
reset_term                                            20      23      +3
topmem_sort                                           63      65      +2
mult_lvl_cmp                                          44      45      +1
get_jiffy_counts                                     247     248      +1
display_topmem_process_list                          549     546      -3
top_main                                             912     879     -33
handle_input                                         630     549     -81
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 7/3 up/down: 62/-117)           Total: -55 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-08-16 11:40:10 +02:00
Denys Vlasenko 9832bbaba9 ash: unset OPTARG if getopts exits 1, support OPTERR=0 behavior 
function                                             old     new   delta
getoptscmd                                           522     547     +25

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-08-15 15:44:41 +02:00
Denys Vlasenko 4476c70301 ash,hush: comment and debug tweaks, no code changes 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-08-15 15:27:41 +02:00
Denys Vlasenko 0485b677d2 ash: one "current line = 1" might be missing, fix that 
I'm not sure this is necessary, but dash has this init here.
Just in case, do it too.

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-08-14 19:46:56 +02:00
Denys Vlasenko c2aea025bb ash: update testsuite (we now error out on ${#=}) 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-08-14 15:01:32 +02:00
Denys Vlasenko 452cc1d9bd ash: [PARSER] Catch variable length expansions on non-existant specials 
Upstream commit:

    Date: Thu, 30 Oct 2014 11:53:35 +0800
    [PARSER] Catch variable length expansions on non-existant specials

    Currently we only check special variable names that follow directly
    after $ or ${.  So errors such as ${#&} are not caught.  This patch
    fixes that by moving the is_special check to just before we print out
    the special variable name.

    Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

function                                             old     new   delta
readtoken1                                          2630    2635      +5

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-08-14 14:23:45 +02:00
Denys Vlasenko 647d8afe86 build system: remove unused CONFIG_FEATURE_HAVE_RPC 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-08-14 12:25:55 +02:00
Denys Vlasenko 007ce9f807 shell: tweak getopts tests, no code changes 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-08-13 02:59:00 +02:00
Denys Vlasenko 419db0391e hush: implement "silent" optstrings of ":opts" 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-08-11 17:21:14 +02:00
Denys Vlasenko 129e1ce72c hush: add a test which fails due to uclibc bug in getopt() 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-08-11 17:00:39 +02:00
Denys Vlasenko d16e612c93 hush: fix redirect code (was using uninitialized variables) 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-08-11 15:41:39 +02:00
Denys Vlasenko 9a7d0a0191 shell: add OPTARG poisoning to getopt_optarg.tests 
ash fails this!

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-08-11 02:37:48 +02:00
Denys Vlasenko 81f962f3df hush: teach getopts to set/unset OPTARG 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-08-11 02:05:21 +02:00
Denys Vlasenko 74d4058928 hush: getopts builtin 
function                                             old     new   delta
builtin_getopts                                        -     271    +271
bltins1                                              372     384     +12
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 1/0 up/down: 283/0)             Total: 283 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-08-11 01:32:46 +02:00
Denys Vlasenko 4628945cd8 ash: fix "unset OPTIND" throwing an error message 
Added test was failing quite severely. Now only one subtest fails
(OPTERR=0 has no effect).

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-08-11 00:59:36 +02:00
Denys Vlasenko 11f2e99c13 hush: optional times builtin 
function                                             old     new   delta
builtin_times                                          -     108    +108
bltins1                                              360     372     +12
static.times_tbl                                       -       9      +9
------------------------------------------------------------------------------
(add/remove: 2/0 grow/shrink: 1/0 up/down: 129/0)             Total: 129 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-08-10 16:34:03 +02:00
Denys Vlasenko c52dc0e836 fdisk: typo fix 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-08-10 15:12:11 +02:00
Denys Vlasenko 9c7c63b5c2 ps: improve TIME column for large times: showing "14453:50" is not good 
function                                             old     new   delta
format_time                                            -     110    +110
func_time                                             59      50      -9
func_etime                                            67      53     -14
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 0/2 up/down: 110/-23)            Total: 87 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-08-10 15:02:16 +02:00
Denys Vlasenko 9a6f62fd51 ps: make it NOEXEC 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-08-10 14:15:52 +02:00
Denys Vlasenko 1fd8e66203 ps: stop using AT_CLKTCK, there are more standard ways 
function                                             old     new   delta
ps_main                                              537     558     +21
func_time                                             66      59      -7
get_kernel_HZ                                        102       -    -102
------------------------------------------------------------------------------
(add/remove: 0/1 grow/shrink: 1/1 up/down: 21/-109)           Total: -88 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-08-10 14:10:56 +02:00
Denys Vlasenko 5da5365d3c rpm,rpm2cpio: INIT_G() was missing (it is a nop here so far) 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-08-10 13:22:01 +02:00
Denys Vlasenko bac929b99b Hopefully fix "will break strict-aliasing rules" warning for get_le32 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-08-10 12:40:48 +02:00
Denys Vlasenko bc9bbeb2b8 libarchive: do not extract unsafe symlinks unless $EXTRACT_UNSAFE_SYMLINKS=1 
function                                             old     new   delta
unsafe_symlink_target                                  -     147    +147
unzip_main                                          2711    2732     +21
copy_file                                           1657    1678     +21
tar_main                                             999     971     -28
data_extract_all                                    1038     984     -54
------------------------------------------------------------------------------
(add/remove: 2/0 grow/shrink: 2/2 up/down: 189/-82)           Total: 107 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-08-10 11:52:42 +02:00
Denys Vlasenko 0cf64c8b5d rpm2cpio: handle LZMA compressed rpms. closes 10166 
function                                             old     new   delta
rpm2cpio_main                                         78     120     +42
setup_lzma_on_fd                                       -      29     +29
fork_transformer_and_free                              -      28     +28
...
setup_unzip_on_fd                                     56      32     -24
------------------------------------------------------------------------------
(add/remove: 2/0 grow/shrink: 3/5 up/down: 104/-67)            Total: 37 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-08-10 10:36:37 +02:00
Denys Vlasenko 3c9b8fe252 rpm2cpio: use rpm_gettags 
function                                             old     new   delta
rpm_gettags                                            -     451    +451
rpm2cpio_main                                        140      78     -62
skip_header                                           92       -     -92
rpm_main                                            1477    1049    -428
------------------------------------------------------------------------------
(add/remove: 1/1 grow/shrink: 0/2 up/down: 451/-582)         Total: -131 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-08-10 09:56:49 +02:00
Denys Vlasenko e5650a40d4 rpm: prepare rpm_gettags for reuse in rpm2cpio 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-08-10 09:41:57 +02:00
Denys Vlasenko 3fa9262dcd rpm,rpm2cpio: put both sources into one file, no code changes 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-08-10 09:32:19 +02:00
Denys Vlasenko 3bc2317c61 Update NOFORK_NOEXEC.lst 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-08-09 19:51:17 +02:00
Denys Vlasenko 890bd5de51 ipcs: tweak output orer to match util-linux 2.28 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-08-09 19:27:01 +02:00
Denys Vlasenko c6ce1c9ca3 ipcrm,ipcs: make them NOEXEC 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-08-09 19:24:19 +02:00