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| * util-linux: support erofs filesystemNorbert Lange2020-11-183-0/+72
| | | | | | | | | | | | | | | | | | | | | | | | | | Add erofs to the known volume_ids. function old new delta volume_id_probe_erofs - 89 +89 fs1 24 28 +4 ------------------------------------------------------------------------------ (add/remove: 2/0 grow/shrink: 1/0 up/down: 93/0) Total: 93 bytes Signed-off-by: Norbert Lange <nolange79@gmail.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * chrt: support for musl C libraryChristian Eggers2020-11-151-2/+32
| | | | | | | | | | | | | | | | | | | | | | musl "implements" several sched_xxx() functions by returning ENOSYS. As an alternative, either pthread_(g|s)etschedparam() or direct syscalls can be used. References: https://git.kernel.org/pub/scm/utils/util-linux/util-linux.git/commit/schedutils/chrt.c?id=fcc3078754291d2f5121797eb91b364f8e24b2f1 References: http://git.musl-libc.org/cgit/musl/commit/src/sched/sched_setscheduler.c?id=1e21e78bf7a5c24c217446d8760be7b7188711c2 Signed-off-by: Christian Eggers <ceggers@arri.de> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* | Merge branch 'busybox' into mergeRon Yorston2020-11-1211-106/+172
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| * compat: move hexdump -R functionality to xxd -rDenys Vlasenko2020-10-252-64/+73
| | | | | | | | | | | | | | | | | | | | | | | | function old new delta xxd_main 466 680 +214 packed_usage 33474 33483 +9 hexdump_opts 17 16 -1 hexdump_main 565 401 -164 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 2/2 up/down: 223/-165) Total: 58 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * xxd: fix printing of trailing spacesDenys Vlasenko2020-10-201-0/+1
| | | | | | | | | | | | | | | | | | | | function old new delta bb_dump_dump 1497 1523 +26 xxd_main 459 466 +7 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 2/0 up/down: 33/0) Total: 33 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * avoid using strok - eliminates use of hidden global variableDenys Vlasenko2020-10-064-9/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | function old new delta udhcp_str2optset 616 650 +34 setpriv_main 950 975 +25 switch_root_main 688 706 +18 parse 958 970 +12 getopt_main 622 628 +6 parse_resolvconf 302 306 +4 mpstat_main 1139 1142 +3 static.p 4 - -4 cdcmd 717 702 -15 strtok 148 - -148 ------------------------------------------------------------------------------ (add/remove: 0/3 grow/shrink: 7/1 up/down: 102/-167) Total: -65 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * libbb: shrink recursive_action() by reducing memory pressureDenys Vlasenko2020-10-014-31/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | function old new delta recursive_action1 - 316 +316 file_action_grep 161 164 +3 add_to_prg_cache_if_socket 202 205 +3 depmod_main 509 511 +2 writeFileToTarball 488 489 +1 parse_module 281 282 +1 fileAction 207 208 +1 act 189 190 +1 add_to_dirlist 65 64 -1 writeTarFile 196 194 -2 uuidcache_init 47 45 -2 uuidcache_check_device 109 107 -2 true_action 8 6 -2 run_parts_main 310 308 -2 netstat_main 534 532 -2 lsusb_main 29 27 -2 lspci_main 45 43 -2 initial_scan 138 136 -2 grep_main 845 843 -2 find_main 482 480 -2 config_file_action 437 435 -2 chmod_main 142 140 -2 dirAction 14 10 -4 diff_main 1544 1540 -4 chown_main 154 148 -6 skip_dir 136 129 -7 dir_act 191 184 -7 recursive_action 453 69 -384 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 7/20 up/down: 328/-439) Total: -111 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * mount: support the sizelimit and offset option for loop devicesSteffen Trumtrar2020-10-012-2/+62
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Starting with linux kernel v5.4 squashfs has a more strict parameter checking implemented. Unlike util-linux mount, busybox never supported the sizelimit option but simply forwards it to the kernel. Since v5.4 mounting will fail with squashfs: Unknown parameter 'sizelimit' Support the sizelimit parameter by setting it in the LOOP_SET_STATUS64 structure before handing it to the kernel. While at it also add support for the offset option, which currently will always be set to 0. function old new delta cut_out_ull_opt - 167 +167 singlemount 1230 1266 +36 set_loop 834 862 +28 losetup_main 479 483 +4 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 3/0 up/down: 235/0) Total: 235 bytes Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* | Merge branch 'busybox' into mergeRon Yorston2020-08-2336-45/+11
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| * hwclock: Fix settimeofday for glibc v2.31+Eddie James2020-08-151-3/+11
| | | | | | | | | | | | | | | | | | The glibc implementation changed for settimeofday, resulting in "invalid argument" error when attempting to set both timezone and time with a single call. Fix this by calling settimeofday twice Signed-off-by: Eddie James <eajames@linux.ibm.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * build system: drop PLATFORM_LINUXRon Yorston2020-08-1336-42/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | PLATFORM_LINUX is a hidden configuration option which is disabled by default and enabled at over a hundred locations for features that are deemed to be Linux specific. The only effect of PLATFORM_LINUX is to control compilation of libbb/match_fstype.c. This file is only needed by mount and umount. Remove all references to PLATFORM_LINUX and compile match_fstype.c if mount or umount is enabled. Signed-off-by: Ron Yorston <rmy@pobox.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* | Merge branch 'busybox' into mergeRon Yorston2020-07-092-2/+4
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| * acpid: only display -p if supported in usageNorbert Lange2020-06-291-1/+3
| | | | | | | | | | Signed-off-by: Norbert Lange <nolange79@gmail.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * nologin: make it possible to build it as single appletDenys Vlasenko2020-06-241-1/+1
| | | | | | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* | Merge branch 'busybox' into mergeRon Yorston2020-02-151-6/+4
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| * fdisk: add HFS / HFS+ partition typeDenys Vlasenko2020-02-141-6/+4
| | | | | | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* | Merge branch 'busybox' into mergeRon Yorston2020-01-088-70/+189
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| * Remove stime() function callsAlistair Francis2019-11-191-2/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | stime() has been deprecated in glibc 2.31 and replaced with clock_settime(). Let's replace the stime() function calls with clock_settime() in preperation. function old new delta rdate_main 197 224 +27 clock_settime - 27 +27 date_main 926 941 +15 stime 37 - -37 ------------------------------------------------------------------------------ (add/remove: 2/2 grow/shrink: 2/0 up/down: 69/-37) Total: 32 bytes Signed-off-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * taskset: tighten the check for stride valuesDenys Vlasenko2019-11-091-2/+2
| | | | | | | | | | | | | | function old new delta taskset_main 986 987 +1 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * taskset: implement stride argumentDenys Vlasenko2019-11-091-5/+10
| | | | | | | | | | | | | | function old new delta taskset_main 925 986 +61 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * taskset: update commentDenys Vlasenko2019-11-081-2/+8
| | | | | | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * taskset: add support for taking/printing CPU list (-c option)Denys Vlasenko2019-11-011-11/+118
| | | | | | | | | | | | | | | | | | function old new delta taskset_main 511 855 +344 Based on patch by Fryderyk Wrobel <frd1996@gmail.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * suppress a few "unused function" warningsDenys Vlasenko2019-10-251-0/+2
| | | | | | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * fdisk_aix: fix aliasing warning, comment out unused global variablesDenys Vlasenko2019-10-042-23/+23
| | | | | | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * fdisk: avoid overflow in "mega/gigabytes" calculation, code shrinkDenys Vlasenko2019-10-044-34/+29
| | | | | | | | | | | | | | function old new delta list_disk_geometry 175 145 -30 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* | Merge branch 'busybox' into mergeRon Yorston2019-08-1629-193/+313
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| * libbb: reduce the overhead of single parameter bb_error_msg() callsJames Byrne2019-07-0228-79/+85
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Back in 2007, commit 0c97c9d43707 ("'simple' error message functions by Loic Grenie") introduced bb_simple_perror_msg() to allow for a lower overhead call to bb_perror_msg() when only a string was being printed with no parameters. This saves space for some CPU architectures because it avoids the overhead of a call to a variadic function. However there has never been a simple version of bb_error_msg(), and since 2007 many new calls to bb_perror_msg() have been added that only take a single parameter and so could have been using bb_simple_perror_message(). This changeset introduces 'simple' versions of bb_info_msg(), bb_error_msg(), bb_error_msg_and_die(), bb_herror_msg() and bb_herror_msg_and_die(), and replaces all calls that only take a single parameter, or use something like ("%s", arg), with calls to the corresponding 'simple' version. Since it is likely that single parameter calls to the variadic functions may be accidentally reintroduced in the future a new debugging config option WARN_SIMPLE_MSG has been introduced. This uses some macro magic which will cause any such calls to generate a warning, but this is turned off by default to avoid use of the unpleasant macros in normal circumstances. This is a large changeset due to the number of calls that have been replaced. The only files that contain changes other than simple substitution of function calls are libbb.h, libbb/herror_msg.c, libbb/verror_msg.c and libbb/xfuncs_printf.c. In miscutils/devfsd.c, networking/udhcp/common.h and util-linux/mdev.c additonal macros have been added for logging so that single parameter and multiple parameter logging variants exist. The amount of space saved varies considerably by architecture, and was found to be as follows (for 'defconfig' using GCC 7.4): Arm: -92 bytes MIPS: -52 bytes PPC: -1836 bytes x86_64: -938 bytes Note that for the MIPS architecture only an exception had to be made disabling the 'simple' calls for 'udhcp' (in networking/udhcp/common.h) because it made these files larger on MIPS. Signed-off-by: James Byrne <james.byrne@origamienergy.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * mount,losetup: use /dev/loop-control is it existsDenys Vlasenko2019-06-091-1/+7
| | | | | | | | | | | | | | | | | | | | | | function old new delta get_free_loop - 58 +58 set_loop 597 649 +52 losetup_main 482 476 -6 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 1/1 up/down: 110/-6) Total: 104 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * blockdev: add usage comment, no code changesDenys Vlasenko2019-06-081-1/+11
| | | | | | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * libbb: move netlink socket binding to the utility functionDenys Vlasenko2019-06-032-47/+18
| | | | | | | | | | | | | | | | | | | | | | | | function old new delta create_and_bind_to_netlink - 134 +134 ifplugd_main 1117 1052 -65 uevent_main 399 306 -93 mdev_main 314 215 -99 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 0/3 up/down: 134/-257) Total: -123 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * mdev: add support to run as daemonJan Klötzke2019-06-031-17/+120
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Adds the -d option to run mdev in daemon mode handling hotplug events from the kernel like udev. If the system generates many hotplug events this mode of operation will consume less resources than registering mdev as hotplug helper or using the uevent applet. function old new delta daemon_loop - 152 +152 initial_scan - 127 +127 open_mdev_log - 85 +85 mdev_main 255 314 +59 packed_usage 33284 33316 +32 process_action 1051 992 -59 ------------------------------------------------------------------------------ (add/remove: 3/0 grow/shrink: 2/1 up/down: 455/-59) Total: 396 bytes Signed-off-by: Jan Klötzke <jan@kloetzke.net> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * mdev: use option parser helperJan Klötzke2019-06-031-2/+9
| | | | | | | | | | | | | | | | | | | | | | function old new delta process_action - 1051 +1051 mdev_main 1324 255 -1069 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 0/1 up/down: 1051/-1069) Total: -18 bytes Signed-off-by: Jan Klötzke <jan@kloetzke.net> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * mdev: move action processing into separate functionsJan Klötzke2019-06-031-72/+82
| | | | | | | | | | | | | | | | This purely moves code from main() to separate functions for better extensibility. Signed-off-by: Jan Klötzke <jan@kloetzke.net> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * losetup: Add partition scanning optionJack O'Sullivan2019-05-301-10/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | 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>
* | Merge branch 'busybox' into mergeRon Yorston2019-05-272-11/+26
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| * losetup: implement -cDenys Vlasenko2019-05-231-10/+22
| | | | | | | | | | | | | | | | | | | | | | 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>
| * style fix, no code changesDenys Vlasenko2019-05-141-1/+4
| | | | | | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* | Merge branch 'busybox' into mergeRon Yorston2019-04-171-28/+45
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| * chrt: fix for SCHED_RESET_ON_FORK bitDenys Vlasenko2019-04-051-0/+11
| | | | | | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * chrt: do not segfault if policy number is unknownDenys Vlasenko2019-04-051-28/+34
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | While at it, improve help text function old new delta packed_usage 33319 33344 +25 policy_name - 22 +22 show_min_max 59 64 +5 chrt_main 432 429 -3 policies 72 - -72 ------------------------------------------------------------------------------ (add/remove: 1/1 grow/shrink: 2/1 up/down: 52/-75) Total: -23 bytes text data bss dec hex filename 982150 485 7296 989931 f1aeb busybox_old 982183 485 7296 989964 f1b0c busybox_unstripped Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* | Merge branch 'busybox' into mergeRon Yorston2019-03-311-81/+58
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| * blockdev: code shrinkDenys Vlasenko2019-03-301-81/+58
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | function old new delta bdcmd_names - 82 +82 bdcmd_ioctl - 44 +44 bdcmd_flags - 11 +11 blockdev_main 273 258 -15 bdcommands 176 - -176 ------------------------------------------------------------------------------ (add/remove: 3/1 grow/shrink: 0/1 up/down: 137/-191) Total: -54 bytes text data bss dec hex filename 982326 485 7296 990107 f1b9b busybox_old 982272 485 7296 990053 f1b65 busybox_unstripped Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* | Merge branch 'busybox' into mergeRon Yorston2019-03-161-1/+1
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| * Fix off by one error in FAT16 <=> FAT32 detectionThomas Frauendorfer2019-03-151-1/+1
| | | | | | | | | | | | | | | | | | | | | | cluster_count is compared against FAT16_MAX, which is defined as 0xfff4 That is the maximum number of cluster a FAT16 can have. For reference also check the hardware whitepaper from Microsoft FAT: General Overview of On-Disk Format, version 1.03 page 15 Signed-off-by: Thomas Frauendorfer <tf@miray.de> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* | Merge branch 'busybox' into mergeRon Yorston2019-01-1055-63/+73
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| * config: add size information for three more appletsDenys Vlasenko2018-12-282-2/+2
| | | | | | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * config: update size informationDenys Vlasenko2018-12-2853-60/+60
| | | | | | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * mdev: suppress aliasing warningDenys Vlasenko2018-12-081-1/+11
| | | | | | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* | nologin: change defaultRon Yorston2018-11-291-1/+1
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* | Merge branch 'busybox' into mergeRon Yorston2018-11-281-0/+27
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