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2017-11-03ash: fix nofork bug where environment is not properly passed to a commandDenys Vlasenko
function old new delta listvars 144 252 +108 evalcommand 1500 1546 +46 showvars 142 147 +5 shellexec 242 245 +3 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 4/0 up/down: 162/0) Total: 162 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-11-02init: reduce the window when init can lose reboot/poweroff signalsDenys Vlasenko
function old new delta init_main 695 712 +17 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-11-02ash: retain envvars with bad names in initial environment. Closes 10231Denys Vlasenko
Reworks "ash: [VAR] Sanitise environment variable names on entry" commit. Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-10-31ntpd: skip over setting next DNS resolution attempt if it is not neededDenys Vlasenko
function old new delta ntpd_main 1177 1197 +20 resolve_peer_hostname 127 129 +2 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-10-31Fix build failures if MAXHOSTNAMELEN or MAXPATHLEN is not definedDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-10-31grep: skip grepping symlinks to directoriesJames Clarke
When grep is passed -r, recursive_action will treat any symlinks to directories not in the root as normal files, since it lstat's them and is therefore told they are not directories. However, file_action_grep will still try to fopen and read from them to see whether they match, which varies in behaviour across platforms. Linux will give EISDIR and thus grep will not find any matching lines, but FreeBSD will give the raw contents of the directory itself, which may match the given pattern. Also, if grep is passed -c, it will even print a count for these symlinks, even on Linux. Since this recursive_action behaviour is required for the correct functioning of other applets, such as tar, grep should handle this special case and skip any such symlinks. function old new delta file_action_grep 80 161 +81 Signed-off-by: James Clarke <jrtc27@jrtc27.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-10-31ntpd: mention in help text that -d can be repeatedDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-10-31ntpd: improve treatment of DNS resolution failuresDenys Vlasenko
function old new delta ntpd_main 1106 1177 +71 resolve_peer_hostname 122 127 +5 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 2/0 up/down: 76/0) Total: 76 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-10-30udp_io, traceroute: Standardise IPv6 PKTINFO handling to be portableJames Clarke
The current standard (RFC 3542) is for IPV6_RECVPKTINFO to be given to setsockopt, and IPV6_PKTINFO to be used as the packet type. Previously, RFC 2292 required IPV6_PKTINFO to be used for both, but RFC 3542 re-purposed IPV6_PKTINFO when given to setsockopt. The special Linux-specific IPV6_2292PKTINFO has the same semantics as IPV6_PKTINFO in RFC 2292, but was introduced at the same time as IPV6_RECVPKTINFO. Therefore, if we have IPV6_RECVPKTINFO available, we can use the RFC 3542 style, and if not, we assume that only the RFC 2292 API is available, using IPV6_PKTINFO for both. Signed-off-by: James Clarke <jrtc27@jrtc27.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-10-30df: Use statvfs instead of non-standard statfsJames Clarke
Platforms differ on what their implementations of statfs include. Importantly, FreeBSD's does not include a f_frsize member inside struct statfs. However, statvfs is specified by POSIX and includes everything we need, so we can just use that instead. Signed-off-by: James Clarke <jrtc27@jrtc27.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-10-30xfuncs: Handle missing non-POSIX termios constantsJames Clarke
Signed-off-by: James Clarke <jrtc27@jrtc27.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-10-30blkdiscard: Only build on LinuxJames Clarke
Signed-off-by: James Clarke <jrtc27@jrtc27.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-10-30networking: Fall back on IPPROTO_RAW when SOL_RAW is not definedJames Clarke
Signed-off-by: James Clarke <jrtc27@jrtc27.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-10-28ntpd: perform DNS resolution out of send/receive loop - closes 10466Denys Vlasenko
Bad case: send request to server1good.com; then try to resolve server2bad.com - this fails, and failure takes ~5 secs; then receive server1's response 5 seconds later. We'll never sync up in this case... function old new delta ntpd_main 1079 1106 +27 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-10-27iproute/iprule: support toolchains without RTA_TABLE routing attributeEugene Rudoy
iproute.c: In function 'print_route': iproute.c:85:9: error: 'RTA_TABLE' undeclared (first use in this function) iproute.c:85:9: note: each undeclared identifier is reported only once for each function it appears in iproute.c: In function 'iproute_modify': iproute.c:467:36: error: 'RTA_TABLE' undeclared (first use in this function) Fix it by partially #ifdef'ing the code added in b42107f21538e39d9a344376372f8261aed589b2 Signed-off-by: Eugene Rudoy <gene.devel@gmail.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-10-27time: fix build for toolchains without O_CLOEXECDenys Vlasenko
Based on patch by Eugene Rudoy <gene.devel@gmail.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-10-27unlzma: fix SEGV, closes 10436Denys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-10-22bunzip2: fix runCnt overflow from bug 10431Denys Vlasenko
This particular corrupted file can be dealth with by using "unsigned". If there will be cases where it genuinely overflows, there is a disabled code to deal with that too. function old new delta get_next_block 1678 1667 -11 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-10-22hush: fix comment parsing in `cmd`, closes 10421Denys Vlasenko
function old new delta parse_stream 2692 2690 -2 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-10-22lsscsi: fix xchdir("..") from symlink in /sys/bus/scsi/devicesMarkus Gothe
Signed-off-by: Markus Gothe <nietzsche@lysator.liu.se> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-10-12whitespace fixesDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-10-12typo fixDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-10-12ash: survive failures in $PS1 expansion. Closes 10371Denys Vlasenko
function old new delta expandstr 120 209 +89 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-10-12lineedit: improve multiline PS1 - redraw using last PS1 line. Closes 10381Avi Halachmi
This patch only affects prompts with newlines. We redraw the prompt [+ input] occasionally, e.g. during tab completion, history browsing or search, etc, and we expect it to align with prior redraws, such that the visible effect is that only the input changes. With multi-line PS1, redraw always printed the prompt some lines below the old one, which resulted in terminal scroll during every redraw. Now we only redraw the last PS1 line, so vertical alignment is easier to manage (we already calculated it using only the last line, but re-drew all lines - that was the culprit), which fixes those extra scrolls. Notes: - We now use the full prompt for the initial draw, after clear-screen (^L), and after tab-completion choices are displayed. Everything else now redraws using the last/sole prompt line. - During terminal resize we now only redraw the last[/sole] prompt line, which is arguably better because it's hard to do right (and we never did). - Good side effect for reverse-i-search: its prompt now replaces only the last line of the original prompt - like other shells do. function old new delta put_prompt_custom - 66 +66 draw_custom - 66 +66 parse_and_put_prompt 766 806 +40 read_line_input 3867 3884 +17 input_tab 1069 1076 +7 cmdedit_setwidth 61 63 +2 redraw 59 47 -12 put_prompt 46 - -46 ------------------------------------------------------------------------------ (add/remove: 2/1 grow/shrink: 4/1 up/down: 198/-58) Total: 140 bytes Signed-off-by: Avi Halachmi <avihpit@yahoo.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-10-05sendmail allow "=" symbol in recipient, closes 10241Denys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-10-05whitespace and comment format fixes, no code changesDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-10-05whitespace and comment format fixes, no code changesDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-10-05do not include <sys/stat.h> just before "libbb.h", it's there alreadyDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-10-05whitespace and comment format fixes, no code changesDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-10-05free: no longer include common_bufsiz.hDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-10-05free: make it NOFORKDenys Vlasenko
function old new delta parse_cached_kb - 85 +85 free_main 580 537 -43 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 0/1 up/down: 85/-43) Total: 42 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-10-05date: maybe_set_utc only onceDenys Vlasenko
It's not clear at all why we do it twice. git archaeology did not help. function old new delta date_main 836 839 +3 maybe_set_utc 16 - -16 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-10-05i2cset: fix 'i' & 's' modes (3 extra bytes were sent)Avi Fishman
When 'i' or 's' modes are selected block array is filled from offset 3 (blen = 3) but copied to data.block buffer from offset 0 so first 3 bytes contains garbage from stack. The buffer that is sent is also 3 bytes too long due to those extra 3 bytes. Signed-off-by: Avi Fishman <AviFishman70@gmail.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-09-29use %m printf specifier where appropriateDenys Vlasenko
function old new delta out 85 75 -10 udhcpd_main 1472 1461 -11 open_stdio_to_tty 98 85 -13 init_exec 245 232 -13 udhcpc_main 2763 2749 -14 do_cmd 4771 4755 -16 status_line_bold_errno 32 14 -18 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/7 up/down: 0/-95) Total: -95 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-09-29udhcpc[6]: make log2 messages for chaddr field indented like the restDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-09-29udhcpc: paranoia when using kernel UDP mode for sending renew: server ID may ↵Denys Vlasenko
be bogus With new code, we request that target IP (server ID) must be directly reachable. If it's not, this happens: udhcpc: waiting 2000 seconds udhcpc: entering listen mode: kernel udhcpc: opening listen socket on *:68 wlan0 udhcpc: entering renew state udhcpc: sending renew to 1.1.1.1 udhcpc: send: Network is unreachable ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 1.1.1.1 needs routing, this is fishy! udhcpc: entering rebinding state udhcpc: entering listen mode: raw udhcpc: created raw socket udhcpc: sending renew to 0.0.0.0 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ going to use broadcast which is the desired behavior. Before the patch, packet to 1.1.1.1 was routed over eth0 (!) and maybe even into Internet (!!!). function old new delta udhcpc_main 2752 2763 +11 udhcp_send_kernel_packet 295 301 +6 send_renew 82 84 +2 send_packet 166 168 +2 bcast_or_ucast 23 25 +2 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 5/0 up/down: 23/0) Total: 23 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-09-29udhcpc[6]: initialize entire sockaddr_llDenys Vlasenko
I see random field values like sll_hatype=0x267 when I strace. They seem to not matter, but just in case they sometimes do, let's at least have deterministic values (via memset(0)). function old new delta change_listen_mode 308 322 +14 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-09-18regularize format of source file headers, no code changesDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-09-18ip,ip*: make them NOEXECDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-09-18update NOFORK_NOEXEC.lstDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-09-18httpd: fix handling of range requestsDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-09-18stty: add cmspar, flusho, extproc attributesDenys Vlasenko
function old new delta mode_info 688 704 +16 mode_name 502 516 +14 wrapf 162 157 -5 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 2/1 up/down: 30/-5) Total: 25 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-09-15netcat: net applet (alias to nc)Denys Vlasenko
function old new delta packed_usage 31807 31856 +49 applet_names 2701 2708 +7 applet_main 1560 1564 +4 applet_install_loc 195 196 +1 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 4/0 up/down: 61/0) Total: 61 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-09-15Clarify OPOST bit meaningDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-09-15less,microcom,lineedit: use common routine to set raw termiosDenys Vlasenko
function old new delta get_termios_and_make_raw - 139 +139 xget1 39 8 -31 read_line_input 3912 3867 -45 less_main 2525 2471 -54 set_termios_to_raw 116 36 -80 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 0/4 up/down: 139/-210) Total: -71 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-09-15hexedit: code shrinkDenys Vlasenko
function old new delta hexedit_main 1171 1170 -1 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-09-15hexedit: fixes to "goto address" codeDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-09-14hexedit: position in correct column on "goto" commandDenys Vlasenko
function old new delta hexedit_main 1169 1202 +33 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-09-14hexedit: code shrinkDenys Vlasenko
function old new delta hexedit_main 1176 1169 -7 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-09-14hexdump: code shrinkDenys Vlasenko
function old new delta remap 173 178 +5 move_mapping_lower 107 109 +2 move_mapping_further 141 143 +2 hexedit_main 1191 1176 -15 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 3/1 up/down: 9/-15) Total: -6 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-04 06:00:33 +0000