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2019-05-31dhcp: get rid of static data signal_pipeDenys Vlasenko
function old new delta udhcp_sp_setup 65 110 +45 udhcp_sp_fd_set 60 59 -1 udhcpd_main 1442 1437 -5 udhcpc_main 2684 2679 -5 signal_pipe 8 - -8 packed_usage 33292 33284 -8 ------------------------------------------------------------------------------ (add/remove: 0/1 grow/shrink: 1/4 up/down: 45/-27) Total: 18 bytes text data bss dec hex filename 952746 481 7296 960523 ea80b busybox_old 952768 481 7288 960537 ea819 busybox_unstripped Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-05-30udhcp: rename server_config to server_dataDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-05-30losetup: Add partition scanning optionJack O'Sullivan
Add -P option from util-linux losetup to scan for partitions. function old new delta losetup_main 449 482 +33 packed_usage 33264 33292 +28 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 2/0 up/down: 61/0) Total: 61 bytes Signed-off-by: Jack O'Sullivan <jackos1998@gmail.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-05-26udhcp: rename client_config to client_data, server_config to server_dataDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-05-26udhcpc6: Fixed aliasing compilation errorMartin Lewis
Signed-off-by: Martin Lewis <martin.lewis.x84@gmail.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-05-26shell: move all definitions of strto_arith_t() togetherDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-05-26ls: fix SEGV when --color is used and ENABLE_LS_COLOR=nDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-05-26testsuite: fix bunzip2.tests expectationsDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-05-26comment fixDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-05-26libarchive: treat one "FIXME: avoid seek", take 2Denys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-05-26dhcp: get rid of last global dataDenys Vlasenko
function old new delta udhcpc_main 2680 2684 +4 state 1 - -1 listen_mode 1 - -1 sockfd 4 - -4 ------------------------------------------------------------------------------ (add/remove: 0/3 grow/shrink: 1/0 up/down: 4/-6) Total: -2 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-05-24libarchive: treat one "FIXME: avoid seek"Denys Vlasenko
function old new delta xmalloc_read_with_initial_buf - 205 +205 setup_transformer_on_fd 154 150 -4 xmalloc_open_zipped_read_close 143 135 -8 xmalloc_read 201 10 -191 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 0/3 up/down: 205/-203) Total: 2 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-05-23losetup: implement -cDenys Vlasenko
function old new delta losetup_main 422 449 +27 packed_usage 33243 33264 +21 get_next_block 1677 1681 +4 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 3/0 up/down: 52/0) Total: 52 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-05-23dhcp: tweak comments, no code changesDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-05-23bunzip2: the correct condition is "n < groupCount", not "n <= groupCount". ↵Denys Vlasenko
Closes 11896 function old new delta get_next_block 1677 1681 +4 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-05-22ip: use rtnl_send_check() on flush commands, closes 6962Denys Vlasenko
function old new delta rtnl_send_check - 160 +160 xrtnl_wilddump_request 64 66 +2 ipneigh_list_or_flush 714 706 -8 rtnl_send 69 - -69 ------------------------------------------------------------------------------ (add/remove: 1/1 grow/shrink: 1/1 up/down: 162/-77) Total: 85 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-05-21*: slap on a few ALIGN1/2s where appropriateDenys Vlasenko
The result of looking at "grep -F -B2 '*fill*' busybox_unstripped.map" text data bss dec hex filename 952537 485 7296 960318 ea73e busybox_old 952527 485 7296 960308 ea734 busybox_unstripped Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-05-21udhcpd: fix printing of static leasesDenys Vlasenko
function old new delta read_staticlease 299 282 -17 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-05-19hush: show 's' in $-Denys Vlasenko
function old new delta expand_one_var 2362 2375 +13 hush_main 1104 1108 +4 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 2/0 up/down: 17/0) Total: 17 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-05-19hush: allocate line edit buffer only for interactive shellDenys Vlasenko
function old new delta builtin_history 16 20 +4 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-05-19shell: implement optional "BASE#nnnn" numeric literalsDenys Vlasenko
function old new delta evaluate_string 729 851 +122 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-05-19hush: remove test for "echo ${-}" errorring out - now it worksDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-05-19hush: implement $-, set default PATH if it is not set on startupDenys Vlasenko
function old new delta expand_one_var 2311 2362 +51 hush_main 1075 1104 +29 parse_dollar 790 791 +1 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 3/0 up/down: 81/0) Total: 81 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-05-19hush: set default PS1/2 only if we interactiveDenys Vlasenko
"env - hush SCRIPT" invocation (that is, with empty environment) should not show PS1/2 in "set" output. function old new delta hush_main 1070 1075 +5 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-05-19hush: handle LINENO the same way as RANDOM: variable is "ephemeral"Denys Vlasenko
"env - hush" invocation (that is, with empty environment) should not show LINENO in "set" output. function old new delta get_local_var_value 263 294 +31 hush_main 1105 1070 -35 handle_changed_special_names 79 38 -41 run_pipe 1834 1765 -69 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/3 up/down: 31/-145) Total: -114 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-05-17networking: cc is not a registerKhem Raj
gcc accepts __asm__ ( "" : : : "%cc"); but cc is not a real register and clang does not like it. networking/tls_pstm_montgomery_reduce.c:385:4: error: unknown register name '%cc' in asm | INNERMUL; | ^ The % syntax nominally goes before a register, in this case cc, like "memory" isn't a true register it's just a way of specifying that the condition code registers for the target are clobbered Signed-off-by: Khem Raj <raj.khem@gmail.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-05-16hush: remove code to track PS1/2 values dynamically - it's too much workDenys Vlasenko
Assignments / exports / unsets of variables are far more frequent than prompt printing, and if we show prompt, we are likely to be limited by user typing speed - do not optimize for that scenario. Just re-query $PS1 / $PS2 values when need to show the prompt. function old new delta fgetc_interactive 236 259 +23 set_vars_and_save_old 150 147 -3 pseudo_exec_argv 597 594 -3 hush_main 1110 1105 -5 enter_var_nest_level 38 32 -6 builtin_local 56 50 -6 run_pipe 1857 1834 -23 leave_var_nest_level 127 98 -29 handle_changed_special_names 111 79 -32 cmdedit_update_prompt 57 - -57 ------------------------------------------------------------------------------ (add/remove: 0/1 grow/shrink: 1/8 up/down: 23/-164) Total: -141 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-05-16typo fix in commentDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-05-16hush: small speedup in handle_changed_special_names()Denys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-05-16udhcpd: code shrinkDenys Vlasenko
function old new delta send_packet_verbose - 35 +35 send_offer 443 423 -20 send_ACK 152 131 -21 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 0/2 up/down: 35/-41) Total: -6 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-05-16udhcpd: support per-client hostnames in static leasesDenys Vlasenko
function old new delta read_staticlease 222 299 +77 add_server_options 92 154 +62 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 2/0 up/down: 139/0) Total: 139 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-05-16shell: add TODO comment about BASE#nnn literalsDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-05-16dc: make 4 % 0 emit error messgaes and set result to 0Denys Vlasenko
function old new delta mod 105 136 +31 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-05-15udhcpc6: unbreakDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-05-15hush: fix quoted "${notexist-}" expansion to not disappearDenys Vlasenko
function old new delta expand_one_var 2296 2311 +15 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-05-15udhcpd: code shrink - do not fetch requested IP twiceDenys Vlasenko
function old new delta send_offer 444 443 -1 udhcpd_main 1454 1442 -12 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-13) Total: -13 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-05-14shells: add tests for backslashes in export VAR=VALDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-05-14hush: fix "export PS1=xyz" and "local PS1=xyz" messing up promptDenys Vlasenko
function old new delta helper_export_local 215 253 +38 leave_var_nest_level 107 127 +20 run_pipe 1840 1857 +17 handle_changed_special_names 101 105 +4 shell_builtin_read 1399 1398 -1 done_word 767 766 -1 parse_stream 2249 2245 -4 set_local_var 437 430 -7 is_well_formed_var_name 66 - -66 ------------------------------------------------------------------------------ (add/remove: 0/1 grow/shrink: 4/4 up/down: 79/-79) Total: 0 bytes text data bss dec hex filename 952376 485 7296 960157 ea69d busybox_old 952400 485 7296 960181 ea6b5 busybox_unstripped Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-05-14dd: fix handling of short result of full_write(), closes 11711Denys Vlasenko
$ dd bs=1G <sda1 of=/dev/sda1 dd: error writing '/dev/sda1': No space left on device 1+0 records in 0+0 records out 999292928 bytes (953.0MB) copied, 0.784617 seconds, 1.2GB/s function old new delta write_and_stats 99 102 +3 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-05-14style fix, no code changesDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-05-13sed: fix /regex/,+N match triggering only once, closes 11871Denys Vlasenko
function old new delta process_files 2235 2246 +11 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-05-10udhcpd: code shrinkDenys Vlasenko
function old new delta is_nip_reserved_as_static - 28 +28 get_static_nip_by_mac 43 47 +4 udhcpd_main 1459 1454 -5 send_offer 449 444 -5 read_leases 309 299 -10 is_nip_reserved 20 - -20 packed_usage 33283 33243 -40 ------------------------------------------------------------------------------ (add/remove: 1/1 grow/shrink: 1/4 up/down: 32/-80) Total: -48 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-05-09ln: correct 'ln -T' usage messageJohn L. Hammond
Signed-off-by: John L. Hammond <jhammond@indeed.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-05-09dc: code shrinkDenys Vlasenko
function old new delta check_under 20 21 +1 print_no_pop 32 27 -5 pop 24 18 -6 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/2 up/down: 1/-11) Total: -10 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-05-03ps: ensure fields are separated by at least one space, closes 11826Denys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-05-02login: remove extra IF(), no code changesDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-04-30Optionally re-introduce bb_info_msg()James Byrne
Between Busybox 1.24.2 and 1.25.0 the bb_info_msg() function was eliminated and calls to it changed to be bb_error_msg(). The downside of this is that daemons now log all messages to syslog at the LOG_ERR level which makes it hard to filter errors from informational messages. This change optionally re-introduces bb_info_msg(), controlled by a new option FEATURE_SYSLOG_INFO, restores all the calls to bb_info_msg() that were removed (only in applets that set logmode to LOGMODE_SYSLOG or LOGMODE_BOTH), and also changes informational messages in ifplugd and ntpd. The code size change of this is as follows (using 'defconfig' on x86_64 with gcc 7.3.0-27ubuntu1~18.04) function old new delta bb_info_msg - 182 +182 bb_vinfo_msg - 27 +27 static.log7 194 198 +4 log8 190 191 +1 log5 190 191 +1 crondlog 45 - -45 ------------------------------------------------------------------------------ (add/remove: 2/1 grow/shrink: 3/0 up/down: 215/-45) Total: 170 bytes If you don't care about everything being logged at LOG_ERR level then when FEATURE_SYSLOG_INFO is disabled Busybox actually gets smaller: function old new delta static.log7 194 200 +6 log8 190 193 +3 log5 190 193 +3 syslog_level 1 - -1 bb_verror_msg 583 581 -2 crondlog 45 - -45 ------------------------------------------------------------------------------ (add/remove: 0/2 grow/shrink: 3/1 up/down: 12/-48) Total: -36 bytes Signed-off-by: James Byrne <james.byrne@origamienergy.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-04-29libbbb: find_mount_point() too eager to stat mounted devicesDenys Vlasenko
None of the below "devices" (first word on the line) are real. sysfs /sys sysfs rw,nosuid,nodev,noexec,relatime 0 0 proc /proc proc rw,nosuid,nodev,noexec,relatime 0 0 devtmpfs /dev devtmpfs rw,nosuid,size=7917900k,nr_inodes=1979475,mode=755 0 0 tmpfs /dev/shm tmpfs rw,nosuid,nodev 0 0 devpts /dev/pts devpts rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000 0 0 tmpfs /run tmpfs rw,nosuid,nodev,mode=755 0 0 pstore /sys/fs/pstore pstore rw,nosuid,nodev,noexec,relatime 0 0 configfs /sys/kernel/config configfs rw,relatime 0 0 tmpfs /tmp tmpfs rw,relatime 0 0 function old new delta find_mount_point 297 302 +5 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-04-29start-stop-daemon: do try to close fds > 2Denys Vlasenko
sh -c 'exec 3>&1; exec start-stop-daemon -S -b -x /bin/sleep -- 123' now closes fd 3. function old new delta bb_daemonize_or_rexec 183 192 +9 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/0 up/down: 9/0) Total: 9 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2019-04-29ip: fix comment placementDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-29 02:00:55 +0000