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2018-02-08hush: probably fixing a bug in last LINENO fixDenys Vlasenko
I don't have an example of mishandled script, but the logic looked wrong: it could sometimes treat newlines as if they are spaces. function old new delta parse_stream 2788 2787 -1 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-02-08hush: LINENO fixDenys Vlasenko
Script triggering the bug: t=0 echo "at line ${LINENO}" while [ ${t} -lt 10 ]; do echo "at line ${LINENO}" # LINENO was 3 instead of 4 here t=$((t+1)) done function old new delta parse_stream 2754 2788 +34 done_word 711 738 +27 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 2/0 up/down: 61/0) Total: 61 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-02-08ip: fix crash in "ip neigh show"Denys Vlasenko
parse_rtattr() was using tb[] array without initializing it. Based on patch by Balaji Punnuru <balaji_punnuru@cable.comcast.com> function old new delta parse_rtattr 85 107 +22 print_route 1630 1617 -13 print_linkinfo 807 794 -13 iproute_get 835 822 -13 print_rule 680 665 -15 ll_remember_index 263 248 -15 print_addrinfo 1223 1197 -26 ipaddr_list_or_flush 1253 1223 -30 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/7 up/down: 22/-125) Total: -103 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-02-08wget: do not ask for TLS-encrypted downloads on plain ftp:// URLsDenys Vlasenko
function old new delta wget_main 2422 2431 +9 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-02-07libbb: shrink wget/tftp progress indicator code a bit moreDenys Vlasenko
This makes size display 5-char wide instead of 6-char, but now it's smarter (can show sizes in "12.3M" format). function old new delta bb_progress_update 654 622 -32 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-02-07libbb: shrink wget/tftp progress indicator code for 32-bitDenys Vlasenko
function old new delta bb_progress_update 756 654 -102 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-02-07udhcp: do not setlinebuf(stdout), we don't print to stdout anymoreDenys Vlasenko
Since bb_info_msg() was eliminated type of buffering on stdout is not important function old new delta udhcpd_main 1463 1451 -12 udhcpc_main 2735 2723 -12 setlinebuf 19 - -19 ------------------------------------------------------------------------------ (add/remove: 0/2 grow/shrink: 0/2 up/down: 0/-43) Total: -43 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-02-07bzip2: expose tuning knob for faster/smaller codeDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-02-06wget: attempt to negotiate encrypted data ftps stream ("PROT P")Denys Vlasenko
function old new delta wget_main 2382 2422 +40 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-02-06fix compile failure in previous commitDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-02-06unzip: do not set directory mode to 0777Denys Vlasenko
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=882177 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-02-06ar: hopefully fix out-of-bounds read in get_header_ar()Denys Vlasenko
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=882175 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-02-06fix a thinko in parse_pasv_epsv.cDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-02-06wget: add EPSV supportDenys Vlasenko
function old new delta parse_pasv_epsv - 151 +151 wget_main 2440 2382 -58 xconnect_ftpdata 223 94 -129 ------------------------------------------------------------------------------ (add/remove: 2/0 grow/shrink: 0/2 up/down: 151/-187) Total: -36 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-02-06wget: initial support for ftps://Denys Vlasenko
function old new delta spawn_ssl_client - 185 +185 parse_url 409 461 +52 packed_usage 32259 32278 +19 tls_run_copy_loop 293 306 +13 ssl_client_main 128 138 +10 showmode 330 338 +8 P_FTPS - 5 +5 filter_datapoints 177 179 +2 deflate 907 905 -2 decode_one_format 723 716 -7 wget_main 2591 2440 -151 ------------------------------------------------------------------------------ (add/remove: 2/0 grow/shrink: 6/3 up/down: 294/-160) Total: 134 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-02-06wget: preparations for ftps:// support (block move, no code changes)Denys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-02-06tls: fix hash calculations if client cert is requested and sentDenys Vlasenko
Symptoms: connecting to openssl s_server -cert vsftpd.pem -port 990 -debug -cipher AES128-SHA works, but with "-verify 1" option added it does not. function old new delta tls_xread_record 474 499 +25 tls_handshake 1582 1607 +25 bad_record_die 98 110 +12 tls_run_copy_loop 282 293 +11 tls_xread_handshake_block 58 51 -7 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 4/1 up/down: 73/-7) Total: 66 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-02-05ftpd: handle restarts past 2147483647 bytes. closes 10741Denys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-02-05bzip2: work around bad compiler optimizationDenys Vlasenko
gc-6.1.1 x86_64: function old new delta generateMTFValues 380 367 -13 gcc-4.3.1 386: function old new delta inner_loop - 41 +41 generateMTFValues 357 294 -63 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 0/1 up/down: 41/-63) Total: -22 bytes gcc-6.3.0 386: function old new delta inner_loop - 36 +36 generateMTFValues 363 250 -113 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 0/1 up/down: 36/-113) Total: -77 bytes The last case, gcc-6.3.0, runs almost 3 times faster after this change. Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-02-04ftpd: fix aliasing warning from gcc-6.1.1Denys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-02-04ftpgetput: add EPSV support (PASV-like thing for IPv6)Denys Vlasenko
Based on a patch by Kev Kitchens. function old new delta xconnect_ftpdata 149 223 +74 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-02-04ftpgetput: preparations for ESPV support, no code changesDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-02-04ftpd: switch to mallced "globals"Denys Vlasenko
function old new delta cmdio_write_ok 45 49 +4 cmdio_write_error 45 49 +4 handle_dir_common 360 363 +3 handle_cwd 40 43 +3 port_or_pasv_was_seen 37 39 +2 pasv_active 13 15 +2 cmdio_write_raw 34 36 +2 cmdio_write 78 80 +2 get_remote_transfer_fd 94 93 -1 port_pasv_cleanup 50 45 -5 bind_for_passive_mode 124 119 -5 cmdio_get_cmd_and_arg 237 230 -7 timeout_handler 104 93 -11 ftpd_main 2222 2152 -70 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 8/6 up/down: 22/-99) Total: -77 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-02-04gunzip: fix from gzip-1.3.12 for gzip file with all zero length codesDenys Vlasenko
Corresponding changelog from gzip-1.3.12 reads: """ 2006-12-20 Paul Eggert <eggert@cs.ucla.edu> * inflate.c (huft_build): Fix regression that caused gzip to refuse to uncompress null input (all zero length codes). Problem reported by Yiorgos Adamopoulos. This regression was caused by the security patch installed 2006-11-20, which in turn came from Debian, which in turn apparently came from Thomas Biege of SuSe. """ function old new delta huft_build 1176 1216 +40 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-02-03bzip2: move runningOrder[] back to stack - 256 bytes is not muchDenys Vlasenko
function old new delta mainSort 1119 1108 -11 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-02-03bzip2: move ->origPtr out of struct EState, make a few members smallerDenys Vlasenko
function old new delta BZ2_compressBlock 223 228 +5 BZ2_blockSort 85 88 +3 generateMTFValues 356 357 +1 handle_compress 355 349 -6 compressStream 538 531 -7 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 3/2 up/down: 9/-13) Total: -4 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-02-03bzip2: pass sorting params through EState* pointerDenys Vlasenko
function old new delta mainGtU 499 515 +16 sendMTFValues 2085 2094 +9 mainSort 1116 1119 +3 generateMTFValues 357 356 -1 fallbackSort 1719 1705 -14 mainQSort3 1163 1141 -22 BZ2_blockSort 118 85 -33 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 3/4 up/down: 28/-70) Total: -42 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-02-03gzip2: small simplification in mainSimpleSort()Denys Vlasenko
function old new delta mainQSort3 1165 1163 -2 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-02-03bzip2: a few more locals converted to generic typesDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-02-03bzip2: eliminate one parameter to mainQSort3()Denys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-02-03bzip2: small simplification in mainSort()Denys Vlasenko
function old new delta mainSort 1127 1118 -9 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-02-03bzip2: convert some locals to unsigned'sDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-02-03bzip2: runningOrder[] values are always 0..255, make it uint8Denys Vlasenko
function old new delta mainSort 1171 1124 -47 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-02-03bzip2: remove redundant clearing of an alredy unset bitDenys Vlasenko
function old new delta mainSort 1178 1171 -7 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-02-03bzip2: eliminate write-only local numQSortedDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-02-03bzip2: make locals in mainSort() saner, convert one of them from uint16 to ↵Denys Vlasenko
unsigned function old new delta mainSort 1192 1178 -14 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-02-03bzip2: remove redundant loop termination check in mainSort()Denys Vlasenko
function old new delta mainSort 1202 1192 -10 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-02-03bzip2: reduce indentation, no code changesDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-02-03bzip2: reuse zPend processing codeDenys Vlasenko
function old new delta generateMTFValues 378 357 -21 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-02-03bzip2: shrink makeMaps_e()Denys Vlasenko
function old new delta generateMTFValues 378 368 -10 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-02-03bzip2: optimize zPend variable codeDenys Vlasenko
function old new delta generateMTFValues 433 378 -55 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-02-03bzip2: have two separate "store bit 0" and "store bit 1" functionsDenys Vlasenko
function old new delta sendMTFValues 2051 2085 +34 bsW1_0 - 33 +33 BZ2_compressBlock 225 223 -2 bsW1 52 - -52 ------------------------------------------------------------------------------ (add/remove: 1/1 grow/shrink: 1/1 up/down: 67/-54) Total: 13 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-02-03bzip2: ~1% speedup by special-casing "store 1 bit" functionDenys Vlasenko
function old new delta bsW1 - 52 +52 BZ2_compressBlock 230 225 -5 BZ2_blockSort 125 118 -7 sendMTFValues 2070 2051 -19 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 0/3 up/down: 52/-31) Total: 21 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-02-03bzip2: rewrite bit of code which depends on integer overflowDenys Vlasenko
function old new delta sendMTFValues 2093 2070 -23 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-02-03bzip2: delete write-only fave[] arrayDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-02-03bgip2: fewer specifically-sized [u]int32_t's locals in sendMTFValuesDenys Vlasenko
Generic ints/unsigneds are usually fine. Yes, really. function old new delta sendMTFValues 2100 2093 -7 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-02-03bzip2: code shrinkDenys Vlasenko
function old new delta sendMTFValues 2111 2100 -11 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-02-03bzip2: code shrinkDenys Vlasenko
function old new delta BZ2_compressBlock 225 230 +5 handle_compress 356 355 -1 bsW16 59 56 -3 bsW 64 61 -3 bsFinishWrite 37 32 -5 prepare_new_block 48 34 -14 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/5 up/down: 5/-26) Total: -21 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-02-02bzip2: code shrinkDenys Vlasenko
function old new delta bsW16 - 59 +59 sendMTFValues 2116 2111 -5 bsPutU16 36 - -36 bsPutU32 76 31 -45 ------------------------------------------------------------------------------ (add/remove: 1/1 grow/shrink: 0/2 up/down: 59/-86) Total: -27 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-02-01cksum: code shrinkDenys Vlasenko
function old new delta cksum_main 281 262 -19 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
generated by cgit v1.1 at 2024-11-05 08:31:49 +0000