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Author SHA1 Message Date
Denys Vlasenko 14339191af examples/var_service/: use standard logger script, viewer and pager scripts 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-07-03 23:23:09 +02:00
Denys Vlasenko aa75a7da7f examples/var_service/: use "svc" for service commands, other tweaks 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-07-03 17:02:50 +02:00
Denys Vlasenko e5d5f5b9a7 hexdump: fix short file of zero butes treated as dup 
function                                             old     new   delta
bb_dump_dump                                        1466    1491     +25

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-07-03 16:29:06 +02:00
Denys Vlasenko 9634e8a7d5 wget: fix fetching of https URLs without http proxy 
The "fix fetching of https URLs with http proxy" commit
broke the usual http-to-https redirect:

$ wget http://busybox.net/downloads/busybox-1.29.0.tar.bz2
Connecting to busybox.net (140.211.167.122:80)
Connecting to busybox.net (140.211.167.122:443)
wget: server returned error: HTTP/1.1 400 Bad Request

Fixing...

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-07-02 18:31:02 +02:00
Denys Vlasenko 029bd187bd ntpd: increase minimum G.FREQHOLD_cnt from 8 to 10 
With ~0.9 initiall offsets, using 8 results in a bit too eager
frequency correction.

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-07-02 16:18:34 +02:00
Denys Vlasenko 0dbcb46af5 Start 1.30.0 development cycle 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-07-01 17:18:47 +02:00
Denys Vlasenko 10a3817440 Bump version to 1.29.0 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-07-01 16:38:52 +02:00
Denys Vlasenko 335766602b testsuite/mount.tests: fix false positive 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-06-28 14:10:00 +02:00
Denys Vlasenko 8825cb6660 vi: placate "warning: variable orig_buf set but not used" 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-06-27 15:11:36 +02:00
Denys Vlasenko 4c58f246d4 testsuite/pidof.tests: fix false positive take 2 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-06-27 14:50:00 +02:00
Denys Vlasenko 39043ad25e vi: placate "warning: statement with no effect" 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-06-27 14:46:08 +02:00
Denys Vlasenko 2f7738e474 nslookup: placate "warning: unused variable i" 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-06-27 14:44:35 +02:00
Denys Vlasenko 332a191e7f testsuite/tar.tests: fix false positive 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-06-27 14:35:56 +02:00
Denys Vlasenko 33eae28710 testsuite/pidof.tests: fix false positive 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-06-27 14:26:21 +02:00
Denys Vlasenko 94593799f7 testsuite/bzcat.tests: fix false positive take 2 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-06-27 13:15:10 +02:00
Denys Vlasenko d8799b90f3 testsuite/unexpand/unexpand-works-like-GNU: fix false positive 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-06-27 12:54:57 +02:00
Denys Vlasenko a429d5d0f3 testsuite/bzcat.tests: fix false positive 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-06-27 10:35:45 +02:00
Denys Vlasenko 5738823dff testsuite/tar.tests: fix false positive 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-06-27 10:01:49 +02:00
Denys Vlasenko 751005020d testsuite/cat.tests: fix false positive 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-06-27 09:57:30 +02:00
Denys Vlasenko 57dbe4d5ac libbb: crypt() in newer glibc requires include <crypt.h> 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-06-27 09:45:20 +02:00
Denys Vlasenko 35a017c0c5 hush: unset_local_var_len is only used by unset_local_var 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-06-26 18:27:54 +02:00
Denys Vlasenko b2b14cbd4c hush: fix compile problem found by randomconfig 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-06-26 18:09:22 +02:00
Denys Vlasenko 762440b20e scripts/randomtest: disable CONFIG_NSLOOKUP for uclibc 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-06-26 17:22:35 +02:00
Denys Vlasenko 185326613d scripts/randomtest: disable CONFIG_FEATURE_INETD_RPC for glibc 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-06-26 16:08:22 +02:00
Denys Vlasenko 5f5119be97 scripts/randomtest: disable CONFIG_FEATURE_MOUNT_NFS for glibc 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-06-26 16:03:24 +02:00
Denys Vlasenko d1a83234c0 hush: fix dup_CLOEXEC() call without "avoid_fd" parameter 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-06-26 15:50:33 +02:00
Denys Vlasenko 8ef9effaa5 fdisk: placate warning of strncpy not copying NUL byte 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-06-26 15:44:58 +02:00
Denys Vlasenko c96bb2c5ab hush: fix for !ENABLE_HUSH_MODE_X configuration 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-06-26 15:43:56 +02:00
Denys Vlasenko 99496dc716 hush: variable nesting code is used also if HUSH_FUNCTIONS is not enabled 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-06-26 15:36:58 +02:00
Denys Vlasenko 817a20296f randomconfig fixes 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-06-26 15:35:17 +02:00
Denys Vlasenko e56e091d65 examples: update /var/service/getty for Unicode ttys 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-06-23 13:55:13 +02:00
Denys Vlasenko 34254f9dde install: fix "-D -t DIR1/DIR2/DIR3" creating only DIR1/DIR2, closes 11106 
function                                             old     new   delta
install_main                                         758     767      +9

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-06-22 18:59:10 +02:00
Denys Vlasenko 148788eb0e udhcpc: remove code which requires server ID to be on local network 
This reverts "udhcpc: paranoia when using kernel UDP mode
for sending renew: server ID may be bogus".

Users complain that they do have servers behind routers
(with DHCP relays).

function                                             old     new   delta
send_packet                                          168     166      -2
bcast_or_ucast                                        25      23      -2
udhcp_send_kernel_packet                             301     295      -6
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/3 up/down: 0/-10)             Total: -10 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-06-21 17:38:14 +02:00
Denys Vlasenko 0972c7f7a5 wget: emit a message that certificate verification is not implemented 
function                                             old     new   delta
spawn_ssl_client                                     185     209     +24

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-05-28 14:36:26 +02:00
Denys Vlasenko 8bc418f07e fdisk: remove "Partition N does not end on cylinder boundary" message 
fdisk from util-linux 2.31 (maybe earlier) does not print this.

function                                             old     new   delta
check_consistency                                    449     399     -50

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-05-26 18:51:18 +02:00
Denys Vlasenko bf7f103ffb whitespace fix 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-05-26 17:42:00 +02:00
Denys Vlasenko a36986bb80 unlzma: close another SEGV possibility 
function                                             old     new   delta
unpack_lzma_stream                                  2669    2686     +17

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-05-25 17:03:46 +02:00
Denys Vlasenko 747162109f realpath,readlink -f: coreutils compat, closes 11021 
function                                             old     new   delta
xmalloc_realpath_coreutils                             -     121    +121

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-05-24 17:31:00 +02:00
Denys Vlasenko 3f91e662f2 nc: fix the !NC_SERVER configuration 
The symptom is the "nc: NO OPT l!" message.

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-05-24 16:38:40 +02:00
Denys Vlasenko ccb8e4bc4f fsck: fix incorrect handling of child exit 
In commit

  c4fb8c6a - fsck: do not use statics

not only statics were changed but also a couple of
statics-unrelated changes were made.

This included the handling of the child termination status
as follows:

    - if (WIFEXITED(status))
    -   status = WEXITSTATUS(status);
    - else if (WIFSIGNALED(status)) {
    + status = WEXITSTATUS(status);
    + if (WIFSIGNALED(status)) {

This is wrong, should have used a different variable to hold exit code.

Reported by Niklas Hambüchen <mail@nh2.me>.

function                                             old     new   delta
wait_one                                             294     282     -12

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-05-24 15:29:15 +02:00
Denys Vlasenko a40a661d97 tweak /var/service example 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-05-20 22:43:42 +02:00
Denys Vlasenko 2ccd352281 popmaildir: placate gcc8 "warning: 'strncpy' output truncated" 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-05-14 11:14:58 +02:00
Denys Vlasenko 6027597fd1 udhcpc6: set -x options in request 
Last foru commits:

function                                             old     new   delta
option_to_env                                        621     791    +170
.rodata                                           168351  168505    +154
attach_option                                        431     506     +75
add_d6_client_options                                112     167     +55
d6_option_strings                                     30      84     +54
udhcp_str2optset                                     644     660     +16
d6_optflags                                           12      20      +8
udhcpc6_main                                        2590    2596      +6
udhcpc_main                                         2648    2651      +3
read_optset                                           15      18      +3
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 10/0 up/down: 544/0)            Total: 544 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-05-14 11:11:08 +02:00
Denys Vlasenko d80eecb868 cat: fix cat -e and cat -v erroneously numbering 1st line 
function                                             old     new   delta
cat_main                                             418     421      +3

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-04-29 14:05:43 +02:00
Denys Vlasenko bc2e70b4a2 ifplugd: close signal race 
function                                             old     new   delta
ifplugd_main                                        1109    1117      +8

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-04-29 13:46:49 +02:00
Denys Vlasenko 77bf05dfe3 unlzma: do emit the error message on bad input, when we exit with 1 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-04-24 13:49:12 +02:00
Denys Vlasenko df45eb49ac wget: handle URLs with @ or hash differently 
If server replied with 302 and

Location: ?foo

we used to underflow the allocated space while trying to form the "@foo"
filename. Switch to forming "foo" filename.

function                                             old     new   delta
packed_usage                                       32795   32799      +4
parse_url                                            387     352     -35
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/1 up/down: 4/-35)             Total: -31 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-04-24 13:35:32 +02:00
Denys Vlasenko f4eaccbfae free: improve --help for type option 
Patch by Fred Friedrich.

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-04-24 10:13:45 +02:00
Denys Vlasenko 2454e678cb awk: do not allow $(-1) 
function                                             old     new   delta
EMSG_NEGATIVE_FIELD                                    -      25     +25
evaluate                                            3390    3403     +13
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 1/0 up/down: 38/0)               Total: 38 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-04-23 10:53:18 +02:00
Denys Vlasenko c21dfaf836 examples/shutdown-1.0: an example of reboot which does not signal init 
For one, my inits know nothing about the concept of "shutting down the system".

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-04-20 15:12:52 +02:00
Denys Vlasenko e09c426456 unlzma: fix another SEGV case 
function                                             old     new   delta
unpack_lzma_stream                                  1705    1717     +12

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-04-19 19:30:51 +02:00
Denys Vlasenko 2aeb201c97 libbb: new option FEATURE_ETC_SERVICES: if off, /etc/services reads often avoided 
In practice, "wget http://host.com/" always uses port 80.
People explicitly set non-standard ports via options or parameters
("telnet 1.2.3.4 567" or "telnet 1.2.3.4 ftp") instead of modifying
/etc/services.

function                                             old     new   delta
telnet_main                                         1466    1464      -2
rdate_main                                           215     198     -17
fakeidentd_main                                      269     252     -17
parse_url                                            459     392     -67
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/4 up/down: 0/-103)           Total: -103 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-04-17 12:43:54 +02:00
Denys Vlasenko 816d8d7a66 setlogcons: open /dev/ttyN for "setlogcons N", not /dev/tty1 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-04-16 21:48:32 +02:00
Denys Vlasenko fa87abe807 build system: FEATURE_NSLOOKUP_BIG needs -lresolv 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-04-16 11:04:03 +02:00
Denys Vlasenko 058a153b69 less: fix fallout from "use common routine to set raw termios" 
Testcase: (sleep 10; ls) | busybox less

[...]
~           LICENSE
~                  Makefile
~                          Makefile.custom
~                                         Makefile.flags
[...]

less did not want this part:
+		/* dont convert NL to CR+NL on output */
+		newterm->c_oflag &= ~(ONLCR);

function                                             old     new   delta
get_termios_and_make_raw                             108     115      +7

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-04-16 10:24:48 +02:00
Denys Vlasenko c72499584a nslookup: simplify make_ptr 
function                                             old     new   delta
nslookup_main                                       2644    2611     -33

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-04-15 20:04:57 +02:00
Denys Vlasenko 71e4b3f482 nslookup: get rid of query::rlen field 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-04-15 19:51:42 +02:00
Denys Vlasenko b74e490629 ar: stop using static data 
function                                             old     new   delta
static.ar_long_names                                   4       -      -4
static.ar_long_name_size                               4       -      -4
get_header_ar                                        546     532     -14
------------------------------------------------------------------------------
(add/remove: 0/2 grow/shrink: 0/1 up/down: 0/-22)             Total: -22 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-04-15 14:18:16 +02:00
Denys Vlasenko 58e43a4c40 nslookup: move array of queries to "globals" 
function                                             old     new   delta
add_query                                             95      89      -6
nslookup_main                                       2692    2641     -51
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-57)             Total: -57 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-04-15 14:10:45 +02:00
Denys Vlasenko 50aea2786b less: remove unnecessary message 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-04-15 13:14:51 +02:00
Denys Vlasenko 4b6091f92c nslookup: accept lowercase -type=soa, document query types 
Usage: nslookup [-type=QUERY_TYPE] [-debug] HOST [DNS_SERVER]

    Query DNS about HOST

    QUERY_TYPE: soa,ns,a,aaaa,cname,mx,txt,ptr,any

function                                             old     new   delta
packed_usage                                       32189   32258     +69

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-04-15 12:58:15 +02:00
Denys Vlasenko 6cdc3195a6 nslookup: change -stats to -debug (it's a bug in bind that it accepts -s) 
function                                             old     new   delta
packed_usage                                       32211   32189     -22
nslookup_main                                       2754    2692     -62
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-84)             Total: -84 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-04-15 12:50:28 +02:00
Denys Vlasenko d4461ef9fb nslookup: rework option parsing 
function                                             old     new   delta
nslookup_main                                       2715    2754     +39
packed_usage                                       32179   32211     +32
add_ns                                                65      66      +1
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/0 up/down: 72/0)               Total: 72 bytes
   text	   data	    bss	    dec	    hex	filename
 926262	    555	   5740	 932557	  e3acd	busybox_old
 926239	    555	   5740	 932534	  e3ab6	busybox_unstripped

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-04-15 12:01:46 +02:00
Denys Vlasenko a980109c6a nslookup: smaller qtypes[] array 
function                                             old     new   delta
nslookup_main                                       2708    2715      +7
qtypes                                                80      72      -8
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/1 up/down: 7/-8)               Total: -1 bytes
   text	   data	    bss	    dec	    hex	filename
 926277	    555	   5740	 932572	  e3adc	busybox_old
 926262	    555	   5740	 932557	  e3acd	busybox_unstripped

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-04-15 10:52:11 +02:00
Denys Vlasenko 2cf75b3c81 nslookup: process replies immediately, do not store them 
function                                             old     new   delta
nslookup_main                                       1837    2708    +871
parse_reply                                          852       -    -852
------------------------------------------------------------------------------
(add/remove: 0/1 grow/shrink: 1/0 up/down: 871/-852)           Total: 19 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-04-15 10:46:44 +02:00
Denys Vlasenko 4e73c0f659 nslookup: fix output corruption for "nslookup 1.2.3.4" 
function                                             old     new   delta
nslookup_main                                       1832    1837      +5

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-04-14 23:18:34 +02:00
Denys Vlasenko cf950cd3ea nslookup: more closely resemble output format of bind-utils-9.11.3 
function                                             old     new   delta
nslookup_main                                       1880    1832     -48
parse_reply                                         1022     852    -170
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-218)           Total: -218 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-04-14 23:08:23 +02:00
Denys Vlasenko 71e016d806 nslookup: shrink send_queries() 
function                                             old     new   delta
rcodes                                                68      64      -4
nslookup_main                                       2007    1880    -127
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-131)           Total: -131 bytes
   text	   data	    bss	    dec	    hex	filename
 926735	    555	   5740	 933030	  e3ca6	busybox_old
 926525	    555	   5740	 932820	  e3bd4	busybox_unstripped

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-04-14 22:53:39 +02:00
Denys Vlasenko db93b21ec9 nslookup: use xmalloc_sockaddr2dotted() instead of homegrown function 
function                                             old     new   delta
nslookup_main                                       2091    2007     -84

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-04-14 18:11:35 +02:00
Denys Vlasenko 55bc8e8826 nslookup: usee bbox network functions instead of opne-coded mess 
function                                             old     new   delta
nslookup_main                                       2363    2091    -272
add_ns                                               663      65    -598
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-870)           Total: -870 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-04-14 17:55:54 +02:00
Denys Vlasenko 75568354f6 patch: implement --dry-run 
function                                             old     new   delta
static.patch_longopts                                  -     137    +137
patch_main                                          2053    2135     +82
fail_hunk                                            132     139      +7
finish_oldfile                                       119     124      +5
packed_usage                                       32807   32787     -20
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 3/1 up/down: 231/-20)           Total: 211 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-04-14 16:05:26 +02:00
Denys Vlasenko d5f5045b43 ash: expand: Fix buffer overflow in expandmeta 
Upstream commit:

    Date: Sun, 25 Mar 2018 16:38:00 +0800
    expand: Fix buffer overflow in expandmeta

    The native version of expandmeta allocates a buffer that may be
    overrun for two reasons.  First of all the size is 1 byte too small
    but this is normally hidden because the minimum size is rounded
    up to 2048 bytes.  Secondly, if the directory level is deep enough,
    any buffer can be overrun.

    This patch fixes both problems by calling realloc when necessary.

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

function                                             old     new   delta
expmeta                                              517     635    +118
expandarg                                            990     996      +6
mklocal                                              288     290      +2
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/0 up/down: 126/0)             Total: 126 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-04-14 14:50:47 +02:00
Denys Vlasenko 0dd3be8c09 nslookup: add openwrt / lede version 
Needs work on size reduction

function                                             old     new   delta
nslookup_main                                        114    2363   +2249
parse_reply                                            -    1022   +1022
add_ns                                                 -     663    +663
ns_parserr                                             -     486    +486
ns_initparse                                           -     184    +184
ns_skiprr                                              -     117    +117
add_query                                              -      95     +95
qtypes                                                 -      80     +80
rcodes                                                 -      68     +68
dn_skipname                                            -      58     +58
ns_name_uncompress                                     -      56     +56
ns_get16                                               -      13     +13
v4_mapped                                              -      12     +12
ns_get32                                               -       9      +9
res_init                                               3       -      -3
__res_state                                            6       -      -6
xmalloc_sockaddr2hostonly_noport                      10       -     -10
gai_strerror                                          47       -     -47
set_default_dns                                       95       -     -95
print_host                                           199       -    -199
static.res                                           512       -    -512
------------------------------------------------------------------------------
(add/remove: 15/10 grow/shrink: 1/0 up/down: 5112/-872)      Total: 4240 bytes
   text	   data	    bss	    dec	    hex	filename
 921944	    555	   6252	 928751	  e2bef	busybox_old
 927375	    555	   5740	 933670	  e3f26	busybox_unstripped

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-04-14 14:05:45 +02:00
Denys Vlasenko c783cf78af tart_stop_daemon: another fix to disabled OLDER_VERSION_OF_X code 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-04-14 01:29:01 +02:00
Denys Vlasenko 837913fc54 start_stop_daemon: fix normally disabled OLDER_VERSION_OF_X code 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-04-14 01:27:05 +02:00
Denys Vlasenko dd56921e2d dpkg: fix symlink creation, closes 10941 
function                                             old     new   delta
get_header_ar                                        434     442      +8

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-04-13 13:27:52 +02:00
Denys Vlasenko 266f6f1973 udhcp: support string user options, closes 10946 
function                                             old     new   delta
udhcp_str2optset                                     536     628     +92
packed_usage                                       32757   32760      +3
udhcpc_main                                         2708    2692     -16
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/1 up/down: 95/-16)             Total: 79 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-04-13 13:27:52 +02:00
Denys Vlasenko 46158dc833 shell: add 6856 $IFS tests to testsuites 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-04-11 20:24:58 +02:00
Denys Vlasenko f693b606b7 hush: fix recent breakage from parse_stream() changes 
function                                             old     new   delta
parse_stream                                        3808    3821     +13

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-04-11 20:00:43 +02:00
Denys Vlasenko 44257ad5d0 hush: fix IFS handling in read 
$ echo "X:Y:" | (IFS=": " read x y; echo "|$x|$y|")
|X|Y|
$ echo "X:Y  :  " | (IFS=": " read x y; echo "|$x|$y|")
|X|Y|

function                                             old     new   delta
shell_builtin_read                                  1320    1426    +106

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-04-11 17:18:34 +02:00
Denys Vlasenko 9678636911 hush: IFS fixes 
$ IFS=": "; x=" "; set x $x; for v; do echo "|$v|"; done
|x|
$ IFS=": "; x=":"; set x $x; for v; do echo "|$v|"; done
|x|
||

function                                             old     new   delta
run_pipe                                            1789    1870     +81
expand_on_ifs                                        310     361     +51
pseudo_exec_argv                                     588     591      +3
builtin_local                                         50      53      +3
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 4/0 up/down: 138/0)             Total: 138 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-04-11 16:02:58 +02:00
Denys Vlasenko 34179956f9 hush: fix "$v" expansion in case patterns when v='[a]' 
function                                             old     new   delta
run_list                                            1053    1063     +10
setup_redirects                                      311     320      +9
encode_then_expand_string                            135     142      +7
run_pipe                                            1784    1789      +5
expand_assignments                                    81      86      +5
expand_string_to_string                              124     125      +1
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 6/0 up/down: 37/0)               Total: 37 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-04-11 13:47:59 +02:00
Denys Vlasenko 680c3016a2 ash: parser: Allow newlines within parameter substitution 
Upstream commit:

Date: Thu, 22 Mar 2018 21:41:24 +0800
parser: Allow newlines within parameter substitution

    On Fri, Mar 16, 2018 at 11:27:22AM +0800, Herbert Xu wrote:
    > On Thu, Mar 15, 2018 at 10:49:15PM +0100, Harald van Dijk wrote:
    > >
    > > Okay, it can be trivially modified to something that does work in other
    > > shells (even if it were actually executed), but gets rejected at parse time
    > > by dash:
    > >
    > >   if false; then
    > >     : ${$+
    > >   }
    > >   fi
    >
    > That's just a bug in dash's parser with ${} in general, because
    > it bombs out without the if clause too:
    >
    > 	: ${$+
    > 	}

    This patch fixes the parsing of newlines with parameter substitution.

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

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-04-11 12:39:18 +02:00
Denys Vlasenko 0403bedccc hush: optimize parse_stream() 
Since we check for '\' anyway when we determine whether we can look ahead,
we can just check for *and handle* it there.

function                                             old     new   delta
parse_stream                                        2751    2740     -11

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-04-11 01:34:46 +02:00
Denys Vlasenko 89e9d5534d hush: do not drop backslash from eval 'echo ok\' 
newer bash does not drop it, most other shells too

function                                             old     new   delta
unbackslash                                           39      57     +18
parse_stream                                        2753    2751      -2
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/1 up/down: 18/-2)              Total: 16 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-04-11 01:15:33 +02:00
Denys Vlasenko 3632cb15f1 shell: add comments about [[, no code changes 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-04-10 15:25:41 +02:00
Denys Vlasenko 4709df0f15 hush: fix handling of \<eof> in double-quoted strings 
function                                             old     new   delta
encode_string                                        268     250     -18

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-04-10 14:49:01 +02:00
Denys Vlasenko bcf56114fa hush: fix eval 'echo ok\' 
function                                             old     new   delta
parse_stream                                        2762    2753      -9

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-04-10 14:40:23 +02:00
Denys Vlasenko 92a930b4e8 hush: simplify \<newline> code, part 3 
function                                             old     new   delta
parse_stream                                        2780    2762     -18

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-04-10 14:27:08 +02:00
Denys Vlasenko e8b1bc0481 hush: simplify \<newline> code, part 2 
function                                             old     new   delta
parse_stream                                        2787    2780      -7

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-04-10 14:23:49 +02:00
Denys Vlasenko 1c57269b5d hush: simplify \<newline> code, part 1 
function                                             old     new   delta
parse_stream                                        2919    2787    -132

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-04-10 14:23:49 +02:00
Denys Vlasenko 09b7a7ec0e hush: put "current word" structure into parsing context 
function                                             old     new   delta
done_word                                            790     767     -23
parse_stream                                        3018    2919     -99
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-122)           Total: -122 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-04-10 03:22:10 +02:00
Denys Vlasenko e93031e6dc ash: if "[[" bashism is not supported, do not handle it anywhere 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-04-10 01:23:19 +02:00
Denys Vlasenko 57b7efb0d5 ash: trivial code shrink 
function                                             old     new   delta
parse_command                                       1677    1674      -3

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-04-10 01:20:26 +02:00
Denys Vlasenko 9db344a0f4 hush: fix var_leaks.tests and var_preserved.tests on NOMMU 
function                                             old     new   delta
remove_nested_vars                                     -      77     +77
run_pipe                                            1756    1786     +30
pseudo_exec_argv                                     376     379      +3
leave_var_nest_level                                  98      32     -66
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 2/1 up/down: 110/-66)            Total: 44 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-04-09 19:05:11 +02:00
Denys Vlasenko eb0de05d68 hush: fix func_return2.tests on NOMMU 
function                                             old     new   delta
hush_main                                           1714    1718      +4

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-04-09 17:54:07 +02:00
Denys Vlasenko a1870f4807 unlzma: fix segfault on bad archive 
function                                             old     new   delta
unpack_lzma_stream                                  2647    2653      +6

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-04-08 20:45:16 +02:00
Denys Vlasenko 38ccd6af8a bzip2: fix two crashes on corrupted archives 
As it turns out, longjmp'ing into freed stack is not healthy...

function                                             old     new   delta
unpack_usage_messages                                  -      97     +97
unpack_bz2_stream                                    369     409     +40
get_next_block                                      1667    1677     +10
get_bits                                             156     155      -1
start_bunzip                                         212     183     -29
bb_show_usage                                        181     120     -61
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 2/3 up/down: 147/-91)            Total: 56 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-04-08 20:05:04 +02:00
Denys Vlasenko 8e2174e9bd wget: check chunk length for overflowing off_t 
function                                             old     new   delta
retrieve_file_data                                   428     465     +37
wget_main                                           2386    2389      +3
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/0 up/down: 40/0)               Total: 40 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-04-08 18:06:24 +02:00
Denys Vlasenko 7bcde5f00d libbb.h: always include sys/resource.h 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2018-04-08 17:23:27 +02:00