Commit Graph

17074 Commits

Author SHA1 Message Date
Denys Vlasenko
2c436679fb xxd: implement -i "C style output"
function                                             old     new   delta
xxd_main                                             710     888    +178
.rodata                                           103252  103331     +79
print_C_style                                          -      78     +78
packed_usage                                       33639   33652     +13
next                                                 276     278      +2
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 4/0 up/down: 350/0)             Total: 350 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2021-06-18 00:59:17 +02:00
Denys Vlasenko
25fe2d50bd xxd: do not try reading from closed stdin when non-existent file is given
Was:
	xxd: FILE: No such file or directory
	xxd: FILE: Bad file descriptor

function                                             old     new   delta
next                                                 276     278      +2

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2021-06-18 00:32:29 +02:00
Denys Vlasenko
4d16161797 xxd: implement -o DISPLAYOFFSET
function                                             old     new   delta
xxd_main                                             680     710     +30
xstrtoll                                               -      30     +30
bb_dump_dump                                        1511    1531     +20
rewrite                                              941     951     +10
packed_usage                                       33629   33639     +10
.rodata                                           103250  103252      +2
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 5/0 up/down: 102/0)             Total: 102 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2021-06-17 23:53:30 +02:00
Denys Vlasenko
a0f8076d19 hexdump: fix error message
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2021-06-17 23:23:26 +02:00
Denys Vlasenko
f02b64de86 ionice: implement -t
function                                             old     new   delta
packed_usage                                       33618   33629     +11
ionice_main                                          272     282     +10
.rodata                                           103250  103251      +1
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/0 up/down: 22/0)               Total: 22 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2021-06-17 13:45:13 +02:00
Denys Vlasenko
c113796884 env: implement -0
function                                             old     new   delta
packed_usage                                       33590   33618     +28
env_main                                             187     209     +22
.rodata                                           103242  103250      +8
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/0 up/down: 58/0)               Total: 58 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2021-06-17 13:39:46 +02:00
Denys Vlasenko
91bc01c59b mv: implement -t and -T
function                                             old     new   delta
mv_main                                              496     585     +89
.rodata                                           103188  103242     +54
packed_usage                                       33549   33590     +41
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/0 up/down: 184/0)             Total: 184 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2021-06-17 12:59:33 +02:00
Denys Vlasenko
894466cc51 uniq: support -z
function                                             old     new   delta
uniq_main                                            391     427     +36
packed_usage                                       33570   33549     -21
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/1 up/down: 36/-21)             Total: 15 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2021-06-17 00:36:13 +02:00
Ron Yorston
038d400709 vi: reject change command when motion fails
If the motion command used to define the range of a change, yank or
delete fails the whole command should be rejected.  BusyBox vi already
handled failed searches in these circumstances.  Add some more cases:

- non-existent mark: d'x

- movement beyond end of file: c99999+ or 99999<<

This is implemented using a global variable which is set when a command
error is detected.  Unlike the case of motion within a line it's
insufficient to check that the motion command doesn't move the cursor:
this fails to process 'LyL' correctly, for example, as the second 'L'
doesn't move the cursor.

function                                             old     new   delta
indicate_error                                        75      82      +7
find_range                                           686     692      +6
do_cmd                                              4851    4852      +1
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/0 up/down: 14/0)               Total: 14 bytes

Signed-off-by: Ron Yorston <rmy@pobox.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2021-06-16 23:53:03 +02:00
Ron Yorston
ac04eb3657 vi: up/down motion beyond end of file should fail
In traditional vi and vim line motion commands ('+'/'-'/'j'/'k')
fail if the movement would exceed the bounds of the file.  BusyBox vi
allowed such commands to succeed, leaving the cursor on the first or
last character of the file.

Make BusyBox vi work like vi/vim.

For the 'G'/'H'/'L' commands traditional vi treats an out of bounds
result as an error, vim doesn't.  BusyBox vi behaves like vim, both
before and after this patch.

function                                             old     new   delta
do_cmd                                              4785    4851     +66
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/0 up/down: 66/0)               Total: 66 bytes

Signed-off-by: Ron Yorston <rmy@pobox.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2021-06-16 23:53:03 +02:00
Ron Yorston
f1d21b7434 vi: keep autoindent if line isn't empty
When ESC is entered to leave insert mode any autoindent should only
be removed if there's no content beyond the indent.  This may be the
case if a line has been split by entering insert mode and then
entering a CR.

Add a check to ensure there's only a newline after the indent.

function                                             old     new   delta
char_insert                                          912     929     +17
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/0 up/down: 17/0)               Total: 17 bytes

Signed-off-by: Ron Yorston <rmy@pobox.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2021-06-16 23:53:03 +02:00
Denys Vlasenko
e7a8e8e30c du: support -b "apparent size"
function                                             old     new   delta
du                                                   434     470     +36
packed_usage                                       33542   33570     +28
print                                                 57      78     +21
du_main                                              286     302     +16
.rodata                                           103187  103188      +1
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 5/0 up/down: 102/0)             Total: 102 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2021-06-16 17:45:28 +02:00
Denys Vlasenko
46d315ae44 blockdev: support --get/setra
function                                             old     new   delta
blockdev_main                                        251     263     +12
bdcmd_names                                           82      94     +12
packed_usage                                       33534   33542      +8
bdcmd_ioctl                                           44      52      +8
bdcmd_flags                                           11      13      +2
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 5/0 up/down: 42/0)               Total: 42 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2021-06-16 17:00:56 +02:00
Denys Vlasenko
609df6f22a *: more --help tweaks
function                                             old     new   delta
packed_usage                                       33522   33534     +12

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2021-06-16 14:24:27 +02:00
Denys Vlasenko
57be5daa40 lsof: print fd# too
function                                             old     new   delta
lsof_main                                            179     188      +9
.rodata                                           103194  103187      -7

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2021-06-16 12:49:15 +02:00
Denys Vlasenko
1abaa6b84c telnetd: give inetd.conf example in --help
function                                             old     new   delta
packed_usage                                       33537   33522     -15

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2021-06-16 10:49:18 +02:00
Denys Vlasenko
a885ce1af0 awk: fix use-after-free in "$BIGNUM1 $BIGGERNUM2" concat op
Second reference to a field reallocs/moves Fields[] array, but first ref
still tries to use the element where it was before move.

function                                             old     new   delta
fsrealloc                                             94     106     +12

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2021-06-16 09:21:40 +02:00
Denys Vlasenko
83a4967e50 hush: fix handling of "cmd && &"
function                                             old     new   delta
done_pipe                                            213     231     +18

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2021-06-15 18:14:27 +02:00
Denys Vlasenko
1b7a9b68d0 hush: fix handling of \^C and "^C"
function                                             old     new   delta
parse_stream                                        2238    2252     +14
encode_string                                        243     256     +13
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/0 up/down: 27/0)               Total: 27 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2021-06-15 16:46:30 +02:00
Denys Vlasenko
04f052c56d unlzma: fix a case where we could read before beginning of buffer
Testcase:

  21 01 01 00 00 00 00 00 e7 01 01 01 ef 00 df b6
  00 17 02 10 11 0f ff 00 16 00 00

Unfortunately, the bug is not reliably causing a segfault,
the behavior depends on what's in memory before the buffer.

function                                             old     new   delta
unpack_lzma_stream                                  2762    2768      +6

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2021-06-15 15:14:00 +02:00
Denys Vlasenko
4d4fc5ca5e man: fix segfault in "man 1"
function                                             old     new   delta
man_main                                             942     954     +12

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2021-06-15 14:47:46 +02:00
Denys Vlasenko
e47000490c shuf: simplify check that we have at least one FILE
function                                             old     new   delta
.rodata                                           103190  103194      +4
packed_usage                                       33541   33537      -4
shred_main                                           354     337     -17
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/2 up/down: 4/-21)             Total: -17 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2021-06-15 10:39:33 +02:00
Denys Vlasenko
1f60d88cf6 *: more --help tweaks
function                                             old     new   delta
packed_usage                                       33552   33541     -11

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2021-06-15 10:00:18 +02:00
Denys Vlasenko
ebe8c14d34 udhcpc: do not use inet_addr() to parse -r REQ_IP, it's deprecated
...and we did not error-check it, and this is the only use of it:

function                                             old     new   delta
inet_addr                                             37       -     -37

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2021-06-15 01:42:21 +02:00
Denys Vlasenko
9e27fed6b9 udhcpc: rename server_addr to server_id, fix id comparison if it's not specified
Even though it is _meant to be_ an IP address, in the wild servers sometimes
give bogus server ids, like 1.1.1.1

function                                             old     new   delta
udhcpc_main                                         2551    2542      -9

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2021-06-15 01:15:44 +02:00
Denys Vlasenko
827b690fa7 udhcpc[6]: do not pass xid around, keep it in client_data.xid
function                                             old     new   delta
perform_release                                      105     169     +64
perform_d6_release                                   259     262      +3
init_d6_packet                                        84      85      +1
send_d6_discover                                     286     285      -1
send_d6_select                                       128     126      -2
send_d6_renew                                        176     174      -2
send_d6_info_request                                  65      63      -2
udhcpc_main                                         2555    2551      -4
send_select                                          130     122      -8
send_renew                                            99      91      -8
send_discover                                         89      81      -8
udhcpc6_main                                        2636    2602     -34
send_release                                          74       -     -74
------------------------------------------------------------------------------
(add/remove: 0/1 grow/shrink: 3/9 up/down: 68/-143)           Total: -75 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2021-06-15 01:06:42 +02:00
Denys Vlasenko
40a327aeae udhcpc: send client-id option in DHCPDECLINE
function                                             old     new   delta
add_serverid_and_clientid_options                      -      46     +46
send_decline                                          88      83      -5
perform_release                                      200     159     -41
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 0/2 up/down: 46/-46)              Total: 0 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2021-06-15 00:34:04 +02:00
Ron Yorston
52c4b7ac3b vi: initialise tabstop once not for each file
The default tabstop value should be set during early start up,
not reset for each new file.

Signed-off-by: Ron Yorston <rmy@pobox.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2021-06-14 20:58:17 +02:00
Ron Yorston
f7ed0e8ae0 vi: ':r' should insert text after current line
When no line number is specified ':read' should place the inserted
text after the current line, not before.

This used to be correct but was broken when commit 0c42a6b07
(vi: fix empty line range regression) revealed a bug in commit
7a8ceb4eb (vi: changes to line addresses for colon commands).

function                                             old     new   delta
colon                                               3960    3952      -8
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/1 up/down: 0/-8)               Total: -8 bytes

Signed-off-by: Ron Yorston <rmy@pobox.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2021-06-14 20:58:17 +02:00
Denys Vlasenko
e2b9215868 *: --help tweaks
function                                             old     new   delta
packed_usage                                       33589   33552     -37

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2021-06-14 20:47:20 +02:00
Denys Vlasenko
643b308029 base32/64: accept -i "skip bad chars" option (currently in effect unconditionally)
function                                             old     new   delta
.rodata                                           103189  103190      +1

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2021-06-13 23:58:17 +02:00
Denys Vlasenko
6f7b10cdab *: more --help tweaking
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2021-06-13 03:51:55 +02:00
Denys Vlasenko
1849285a20 *: more --help tweaks, mostly expanding ts --help
function                                             old     new   delta
packed_usage                                       33554   33596     +42

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2021-06-13 03:12:09 +02:00
Denys Vlasenko
6b6826f0b8 *: --help tweaks
function                                             old     new   delta
.rodata                                           103190  103189      -1
packed_usage                                       33590   33566     -24
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-25)             Total: -25 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2021-06-13 01:08:48 +02:00
Denys Vlasenko
aece2c5f0f bc: tweak overflow detection in a^b
function                                             old     new   delta
zbc_num_p                                            506     510      +4

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2021-06-12 14:03:24 +02:00
Denys Vlasenko
e36c39a46d bc: code shrink: combine init() and copy() where we can
function                                             old     new   delta
bc_num_init_and_copy                                   -      27     +27
zxc_program_popResultAndCopyToVar                    495     483     -12
zxc_num_printNum                                     518     506     -12
zbc_num_p                                            518     506     -12
zxc_program_assign                                   357     341     -16
zbc_num_m                                            298     267     -31
zxc_vm_process                                      6498    6412     -86
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 0/6 up/down: 27/-169)          Total: -142 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2021-06-12 12:35:15 +02:00
Denys Vlasenko
e5958f7dda bc: fix for mul overflow in scale calculation in a^b
function                                             old     new   delta
zbc_num_p                                            516     518      +2

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2021-06-12 12:19:20 +02:00
Sergey Ponomarev
4d983dcdde httpd_post_upload.cgi: use mktemp to avoid $RANDOM
The $RANDOM variable may be disabled on ash compilation but we can safelly use mktemp instead.

Signed-off-by: Sergey Ponomarev <stokito@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2021-06-06 13:44:08 +02:00
Denys Vlasenko
4c4b02c290 ash: save Ron's patch from oblivion
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2021-06-06 13:01:25 +02:00
Denys Vlasenko
457825f77a shells: do not allow bare "read" in non-bash compat configs
On Sat, Feb 9, 2019 Cristian Ionescu-Idbohrn wrote:
    > In my case (at work), I have to watch and prevent people from doing
    > unportable things.  For me, that's a burden.

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2021-06-06 12:08:43 +02:00
Ron Yorston
a1b0d3856d ash: add process substitution in bash-compatibility mode
Process substitution is a Korn shell feature that's also available
in bash and some other shells.  This patch implements process
substitution in ash when ASH_BASH_COMPAT is enabled.

function                                             old     new   delta
argstr                                              1386    1522    +136
strtodest                                              -      52     +52
readtoken1                                          3346    3392     +46
.rodata                                           183206  183250     +44
unwindredir                                            -      28     +28
cmdloop                                              365     372      +7
static.spclchars                                      10      12      +2
cmdputs                                              380     367     -13
exitreset                                             86      69     -17
evalcommand                                         1754    1737     -17
varvalue                                             675     634     -41
------------------------------------------------------------------------------
(add/remove: 2/0 grow/shrink: 5/4 up/down: 315/-88)           Total: 227 bytes
   text	   data	    bss	    dec	    hex	filename
 953967	   4219	   1904	 960090	  ea65a	busybox_old
 954192	   4219	   1904	 960315	  ea73b	busybox_unstripped

v2: Replace array of file descriptors with a linked list.
    Include tests that were unaccountably omitted from v1.
v3: Update linked list code to the intended version.
v4: Change order of conditional code in cmdputs().
v5: Use existing popredir() mechanism to manage file descriptors.
v6: Rebase to latest version of BusyBox ash.  Reduce code churn.

Signed-off-by: Ron Yorston <rmy@pobox.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2021-06-05 23:37:19 +02:00
Ján Sáreník
8c1f8aa016 run-parts: permit dot later in file name
See https://gist.github.com/andyshinn/3ae01fa13cb64c9d36e7#gistcomment-2044506

To test:

    mkdir /tmp/testrp
    printf "#!/bin/sh\necho test\n" > /tmp/testrp/test.sh
    chmod a+x /tmp/testrp/*
    busybox run-parts /tmp/testrp
    test
    mv /tmp/testrp/test.sh /tmp/testrp/.test.sh
    busybox run-parts /tmp/testrp
    # no output

function                                             old     new   delta
act                                                  190     200     +10

Signed-off-by: Ján Sáreník <jajomojo@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2021-06-05 18:40:58 +02:00
Paul Spooren
947a22b332 build system: use SOURCE_DATE_EPOCH for timestamp if available
The SOURCE_DATE_EPOCH is an effort of the Reproducible Builds
organization to make timestamps/build dates in compiled tools
deterministic over several repetitive builds.

Busybox shows by default the build date timestamp which changes whenever
compiled. To have a reasonable accurate build date while staying
reproducible, it's possible to use the *date of last source
modification* rather than the current time and date.

Further information on SOURCE_DATE_EPOCH are available online [1].

This patch modifies `confdata.c` so that the content of the
SOURCE_DATE_EPOCH env variable is used as timestamp.

To be independent of different timezones between builds, whenever
SOURCE_DATE_EPOCH is defined the GMT time is used.

[1]: https://reproducible-builds.org/docs/source-date-epoch/

Signed-off-by: Paul Spooren <mail@aparcar.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2021-06-05 18:13:00 +02:00
Eicke Herbertz
1b30c63dfd shell: also do word splitting when -d DELIM is used
The original commit 3bef5d89b0 introduced an additional check
for an unset `opt_d` before doing word splitting. I'm unsure
why it's there in the first place, but the commit message also
describes a different behaviour than what -d actually does in
bash, while the code mostly does the right thing.

`opt_d` sets the line delimiter for read to stop reading and
should not affect word splitting.

Testcase:
$ echo qwe rty | { read -d Z a b; echo a:$a b:$b; }
a:qwe b:rty

function                                             old     new   delta
shell_builtin_read                                  1314    1304     -10

Signed-off-by: Eicke Herbertz <wolletd@posteo.de>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2021-06-05 18:06:47 +02:00
Khem Raj
c0f8113f86 gen_build_files: Use C locale when calling sed on globbed files
When include/applets.h is re-generated

it generates code macros in include/applets.h e.g.

IF_XZCAT(APPLET_ODDNAME(xzcat, unxz, BB_DIR_USR_BIN, BB_SUID_DROP, xzcat))
...
IF_CHVT(APPLET_NOEXEC(chvt, chvt, BB_DIR_USR_BIN, BB_SUID_DROP, chvt))
...

sed is used to process source files like below to feed into this header
generation

sed -n 's@^//applet:@@p' "$srctree"/*/*.c "$srctree"/*/*/*.c

this means we let shell decide the order of .c files being fed into sed
tool, applets.h has code snippets thats generated out of code fragments
from these .c files and the order of the generated code depends on the
order of .c files being fed to sed and then piped to generate tool, even
though the generated code is logically same, it does result in re-odered
code in applets.h based on which shell was used during build on exact busybox
sources since sort order is different based on chosen locale and also default shell
being bash or dash

This sets the environment variable LC_ALL to the value C, which will
enforce bytewise sorting, irrespective of the shell

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2021-06-05 17:36:19 +02:00
Denys Vlasenko
274ce6cce1 udhcpc: revert deprecation message for -V
"-x vendor:VENDOR" will not be a trivial replacement of it:

(1) by default, we do send a vendor string ("udhcp BB_VER"),
will need code to preserve the default.

(2) -V '' currently disables vendor string. -x vendor:''
would not easily achieve that: it adds no option at all
(string options can't be empty), and default (1) would trigger.
To avoid that, we will need yet another hack to detect
-x vendor:'' and interpret that as "no vendor string at all".

IOW: removing -V is likely to increase code size, not decrease.

function                                             old     new   delta
udhcpc_main                                         2563    2555      -8
.rodata                                           103251  103198     -53
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-61)             Total: -61 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2021-06-05 17:06:35 +02:00
Denys Vlasenko
5a72b0cd74 runsv: code shrink: use single handler function for SIGTERM and SIGCHLD
function                                             old     new   delta
s_chld_term                                            -      36     +36
runsv_main                                          1677    1662     -15
s_child                                               22       -     -22
s_term                                                29       -     -29
------------------------------------------------------------------------------
(add/remove: 1/2 grow/shrink: 0/1 up/down: 36/-66)            Total: -30 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2021-06-05 16:36:21 +02:00
Denys Vlasenko
5dadd497ff runsv: robustify signal handling - SIGTERM to child between vfork and exec could mess things up
While at it, rename bb_signals_recursive_norestart() to bb_signals_norestart():
"recursive" was implying we are setting SA_NODEFER allowing signal handler
to be entered recursively, but we do not do that.

function                                             old     new   delta
bb_signals_norestart                                   -      70     +70
startservice                                         380     394     +14
bb_signals_recursive_norestart                        70       -     -70
------------------------------------------------------------------------------
(add/remove: 1/1 grow/shrink: 1/0 up/down: 84/-70)             Total: 14 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2021-06-05 16:20:05 +02:00
Denys Vlasenko
d3e1090308 tcp/udpsvd: robustify SIGCHLD handling
function                                             old     new   delta
if_verbose_print_connection_status                     -      40     +40
tcpudpsvd_main                                      1798    1794      -4
connection_status                                     31       -     -31
------------------------------------------------------------------------------
(add/remove: 1/1 grow/shrink: 0/1 up/down: 40/-35)              Total: 5 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2021-06-05 15:24:04 +02:00
Denys Vlasenko
ac444861b0 svlogd: if processor's stdin can not be opened, do not try ad infinitum
function                                             old     new   delta
processorstart                                       426     423      -3

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2021-06-05 14:51:53 +02:00