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
Aaro Koskinen
36941503bd
less: implement -F
...
Implement -F option: Exit if entire file fits on first screen.
function old new delta
buffer_print 622 633 +11
less_main 2446 2449 +3
buffer_fill_and_print 169 172 +3
packed_usage 32258 32236 -22
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/1 up/down: 17/-22) Total: -5 bytes
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-04-15 13:13:34 +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
Yann E. MORIN
296381ff4f
applets/install: don't try to install nothing
...
Commit 952d5a6024
(applets/install: accept more than one install
option) changed the way we handle install options: before that commit, a
missing install type would mean to install nothing; after, we would
iterate over options, so we would never notice there was a mising
option.
Fix that by introducing an explicit --none option to specify to install
nothing.
Reported-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Cc: Aaro Koskinen <aaro.koskinen@iki.fi>
Cc: Denys Vlasenko <vda.linux@googlemail.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-04-15 12:07:22 +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
Michael Olbrich
43dd006222
build system: fix parallel building issue
...
The files generated by the include/config/MARKER target are in the
dependency list for applets/applet_tables.
If applets/applet_tables is created first during applets_dir then it will
be created again later as part of $(busybox-dirs).
As a result include/applet_tables.h is created again. This time while other
build commands may need it.
Let applets_dir depend on include/config/MARKER to avoid this particular
race condition and create the header files atomically to ensure that the
compiler never sees incomplete files.
Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-04-14 01:55:51 +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
Ron Yorston
1f27fa9838
testsuite: allow tests to work in paths containing spaces
...
Tweak some tests so they work when the path to the test directory or
$HOME contains spaces.
Signed-off-by: Ron Yorston <rmy@pobox.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-04-09 20:35:48 +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
Denys Vlasenko
87a08e476b
lzop: remove method checks which are always true/false
...
function old new delta
do_lzo_compress 232 224 -8
lzo_compress 531 488 -43
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-51) Total: -51 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-04-08 16:44:45 +02:00
Denys Vlasenko
3d4f688a19
lzop: buffer several 32-bit writes when we start a new compressed block
...
function old new delta
lzo_compress 483 531 +48
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-04-08 16:31:02 +02:00