Bernhard Reutner-Fischer
200c1c46f4
ash: Use setvar2 some more
...
(add/remove: 0/0 grow/shrink: 10/15 up/down: 13/-27) Total: -14 bytes
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2013-11-08 14:12:13 +01:00
Bernhard Reutner-Fischer
b541d1fcbd
swaponoff: shrink
...
function old new delta
.rodata 148469 148468 -1
swap_on_off_main 381 379 -2
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-3) Total: -3 bytes
text data bss dec hex filename
803030 4090 9504 816624 c75f0 busybox_old
803027 4090 9504 816621 c75ed busybox_unstripped
2013-11-08 09:05:25 +01:00
Denys Vlasenko
8d3efaf35e
udhcpc: allow zero server-id. Closes 6614.
...
function old new delta
bcast_or_ucast - 47 +47
udhcp_send_kernel_packet 271 295 +24
udhcpc_main 2696 2705 +9
udhcp_send_raw_packet 456 459 +3
send_release 90 76 -14
send_renew 105 77 -28
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 3/2 up/down: 83/-42) Total: 41 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-11-03 19:20:54 +01:00
Yuan-Hsiang Lee
b21bc80c76
init: fix illegal memory access when max message length is reached
...
Signed-off-by: Yuan-Hsiang Lee <yhlee@ubnt.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-11-03 00:13:16 +01:00
Denys Vlasenko
18b461925c
bootchartd: warn if .config looks wrong
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-11-03 00:07:31 +01:00
Denys Vlasenko
17f4aca556
Makefile.custom: make "make release" delete .gitignore files too
...
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-11-02 22:06:36 +01:00
Denys Vlasenko
c44539fcd3
sed: fix "sed clusternewline" testcase
...
function old new delta
process_files 2197 2226 +29
flush_append 47 54 +7
get_next_line 184 189 +5
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/0 up/down: 41/0) Total: 41 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-10-30 14:25:22 +01:00
Denys Vlasenko
a82e32d9ce
sed: document -E in help text
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-10-30 13:00:00 +01:00
Denys Vlasenko
9d46a7a9a4
sed: fix memory leak in 'r FILE' command
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-10-30 10:22:47 +01:00
David A. Wheeler
af0cdeedc6
sed: accept -E as a synonym for -r
...
Signed-off-by: David A. Wheeler <dwheeler@dwheeler.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-10-29 00:52:48 +01:00
Johannes Stezenbach
2d576e2a22
udhcpc: make DHCP packets to have at least 300 DHCP bytes
...
Commit b8b72f02
removed all padding from DHCP packets
to fix operation with buggy servers which can't handle
maximum sized packets. But it introduced a regression
with buggy routers which drop DHCP packets smaller
than 300 bytes (i.e. 342 byte ethernet packets).
Add back some padding to work around.
function old new delta
udhcp_send_kernel_packet 268 292 +24
udhcp_send_raw_packet 462 473 +11
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/0 up/down: 35/0) Total: 35 bytes
Signed-off-by: Johannes Stezenbach <js@sig21.net>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-10-28 23:27:37 +01:00
Thomas Petazzoni
af4f0e48ec
libbb: use <poll.h> instead of <sys/poll.h>
...
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-10-16 19:59:45 +02:00
Bartosz Golaszewski
28a209466f
bloat-o-meter: add usage info
...
Signed-off-by: Bartosz Golaszewski <bartekgola@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-10-16 19:18:05 +02:00
Bartosz Golaszewski
64938011f3
tail compat: fix header printing for tail -f
...
Makes tail -f for multiple files display the header only if another (ie. not
currently displayed) file changed.
Signed-off-by: Bartosz Golaszewski <bartekgola@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-10-16 15:02:50 +02:00
Guilherme Maciel Ferreira
840ef17f63
wget: if FEATURE_CLEAN_UP, free(ptr_to_globals)
...
Signed-off-by: Guilherme Maciel Ferreira <guilherme.maciel.ferreira@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-10-16 14:43:30 +02:00
Denys Vlasenko
5117eff6f9
Fix some compiler warnings emitted by gcc-4.8.0
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-10-16 14:21:20 +02:00
Denys Vlasenko
eba5faec67
ether-wake: shorten help text, reduce packet buffer size
...
function old new delta
ether_wake_main 726 727 +1
packed_usage 29468 29434 -34
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-10-14 19:04:20 +02:00
Lauri Kasanen
d074b416f8
wget: add support for connect timeout
...
function old new delta
open_socket 33 64 +31
wget_main 2182 2194 +12
Signed-off-by: Lauri Kasanen <curaga@operamail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-10-12 21:47:07 +02:00
Denys Vlasenko
730e4d8b52
init: better --help text
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-10-12 04:52:22 +02:00
Denys Vlasenko
7985bc109e
awk: fix length(array)
...
function old new delta
evaluate 3526 3548 +22
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-10-12 04:51:54 +02:00
Ryan Mallon
1d30b3f1f6
wall,crontab: use xopen_as_uid_gid()
...
This fixes a narrow security race in crontab.
function old new delta
xopen_as_uid_gid - 80 +80
seteuid - 64 +64
setegid - 64 +64
setreuid - 37 +37
xseteuid - 22 +22
xsetegid - 22 +22
crontab_main 590 577 -13
setfsuid 33 - -33
setfsgid 33 - -33
wall_main 138 102 -36
open_as_user 109 - -109
text data bss dec hex filename
893539 497 7568 901604 dc1e4 busybox_old
893618 497 7568 901683 dc233 busybox_unstripped
Signed-off-by: Ryan Mallon <rmallon@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-10-08 14:53:29 +02:00
Ryan Mallon
5906a5c26c
libbb: Add xsetegid(), xseteuid(), xopen_as_uid_gid() functions
...
Signed-off-by: Ryan Mallon <rmallon@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-10-08 14:52:49 +02:00
Denys Vlasenko
932e233a49
bunzip2: fix off-by-one check
...
stage3-armv7a_hardfp-20130209.tar.bz2, 149189948 bytes long,
md5sum b29ce23312e14eb15a143377d4a38473, was failing to unpack.
It so happened that this file has a run which exactly fills
the 90k buffer. The check was "size >= bufsize", apparently
it has to be ">".
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-10-06 22:53:14 +02:00
Denys Vlasenko
cd256e1c40
wall: access FILE under real user's credentials
...
While at it, move applet/config/kbuild bits into wall.c.
(This way, it's more visible that applet is suid'ed).
function old new delta
wall_main 87 138 +51
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-10-06 15:14:25 +02:00
Mike Frysinger
3eab2b7675
trylink: only prefix libs with -l
...
If our pkg-config queries pass back a flag like -pthread, the trylink
script will expand that to -l-pthread. So change trylink to only add
the -l prefix to a value that doesn't have a - prefix already.
Reported-by: thaehaid@incognitomail.org
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2013-09-28 18:40:07 -04:00
Denys Vlasenko
054f3eb784
loadkmap: explain what happens with K_ALLOCATED key value
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-09-19 17:56:59 +02:00
Denys Vlasenko
a6ed6a3148
httpd: make sire pfd[TO_CGI].revents is cleared before poll()
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-09-18 12:08:41 +02:00
Denys Vlasenko
d7ea34ee71
Documentation update
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-09-17 16:24:01 +02:00
Denys Vlasenko
32ed30d96b
dumpkmap: code shrink
...
function old new delta
dumpkmap_main 223 160 -63
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-09-17 14:16:25 +02:00
Denys Vlasenko
fbe250db76
httpd: treat errors from stdin correctly.
...
Fron bug report:
If a CGI or proxied connection is rudely aborted (SIG_{KILL,BUS,SEGV})
then httpd will spin madly the poll loop in:
networking/httpd.c:1080
cgi_io_loop_and_exit()
Upon investigation I found that pfd[0].revents == 0x0018 (POLLHUP|POLLERR),
which leads to empty read, but the pfd[0].fd (STDIN_FILENO) is left open,
and in the FD list given to poll() which immediately returns to once
again inform the loop of (POLLHUP|POLLERR) condition of pfd[0].fd.
This continues until pfd[FROM_CGI].revents != 0
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-09-11 14:59:21 +02:00
Denys Vlasenko
b5352078a7
touch: add conditional support for -h
...
Based on a patch by Andy <andy.padavan@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-09-11 11:58:33 +02:00
Denys Vlasenko
a613aa1b4c
ar: better comment
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-09-10 16:27:08 +02:00
Peter Korsgaard
2a053a2430
ar: read_num(): fix reading fields using the entire width
...
ar fields are fixed length text strings (padded with spaces). Ensure
bb_strtou doesn't read past the field in case the full width is used.
The fields are only read once, so the simplest/smallest solution to me
seems to be to just pass the length to read_num() and then zero terminate
the string before passing it to bb_strtou. This does mean that the fields
MUST be read in reverse order, so some minor reshuffling was needed.
Bloat-o-meter:
function old new delta
get_header_ar 394 414 +20
read_num 29 36 +7
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/0 up/down: 27/0) Total: 27 bytes
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-09-10 16:22:12 +02:00
Denys Vlasenko
dc57294485
top: fix breakage introduced by previous commit
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-09-06 12:59:48 +02:00
Denys Vlasenko
a407cf74cc
Make smart_ulltoa return pointer to end (allows for code shink in callers)
...
function old new delta
smart_ulltoa5 405 408 +3
smart_ulltoa4 273 276 +3
list_table 1113 1114 +1
scale 36 34 -2
put_lu 55 53 -2
ulltoa6_and_space 19 14 -5
powertop_main 1470 1461 -9
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-09-06 12:53:14 +02:00
John Spencer
d6ae4fb446
man: find posix man pages
...
Add the 0p/1p/3p sections to the search.
Signed-off-by: John Spencer <maillist-busybox@barfooze.de>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2013-08-25 17:38:25 -04:00
Jody Bruchon
deebdf59b5
fdisk: fix GPT size math errors
...
Signed-off-by: Jody Bruchon <jody@jodybruchon.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-08-20 17:42:06 +02:00
Denys Vlasenko
1b9ac21166
lineedit: use unicode_strwidth instead of unicode_strlen
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-08-20 16:13:05 +02:00
Denys Vlasenko
0ff0b320a2
dd: code shrink
...
function old new delta
dd_main 1475 1469 -6
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-08-20 12:49:28 +02:00
Denys Vlasenko
1b57fe108f
dd: code shrink
...
function old new delta
dd_main 1487 1475 -12
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-08-20 12:45:05 +02:00
Denys Vlasenko
f3114a3bd0
dd: code shrink
...
function old new delta
write_and_stats 78 99 +21
dd_main 1496 1487 -9
full_write_or_warn 42 - -42
------------------------------------------------------------------------------
(add/remove: 0/1 grow/shrink: 1/1 up/down: 21/-51) Total: -30 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-08-20 12:40:29 +02:00
Denys Vlasenko
90e9cfd218
dd: remove FIXME comment which is fixed now. No code changes
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-08-20 12:27:19 +02:00
Denys Vlasenko
4502bb1f21
dd: code shrink
...
function old new delta
dd_main 1001 961 -40
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-08-20 12:08:46 +02:00
Denys Vlasenko
5b9910f0a4
dd: fail if swab is attempted on odd-sized block
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-08-20 02:50:49 +02:00
Denys Vlasenko
e66a56de23
lineedit: fix multi-line PS1 handling: calculate PS1 length from last \n
...
function old new delta
parse_and_put_prompt 755 774 +19
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-08-19 16:45:04 +02:00
Denys Vlasenko
7a18043a96
lineedit: improve Unicode handling (still buggy though)
...
function old new delta
unicode_strlen - 31 +31
read_line_input 3876 3879 +3
lineedit_read_key 255 246 -9
parse_and_put_prompt 785 755 -30
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 1/2 up/down: 34/-39) Total: -5 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-08-19 16:44:05 +02:00
Denys Vlasenko
8395bd3f52
dd: fix example in a comment. No code changes.
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-08-19 10:30:55 +02:00
Denys Vlasenko
b941316ae5
dd: support conv=swab
...
function old new delta
dd_main 1482 1520 +38
static.conv_words 28 33 +5
packed_usage 29377 29375 -2
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-08-19 09:01:39 +02:00
Denys Vlasenko
4b1896cd2c
dd: do not reuse local variables for unrelated values.
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-08-19 09:00:08 +02:00
Denys Vlasenko
ec2bef11a7
iplink: comment out include <net/if_packet.h>
...
iplink.c includes net/if_packet.h, which (on GLIBC)
only defines struct sockaddr_pkt. this struct is not
used anywhere in the code, and removing the #include
makes compilation succeed with musl libc.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-08-16 12:20:25 +02:00