Denys Vlasenko
25128176c4
taskset: implement -a
...
function old new delta
process_pid_str - 854 +854
.rodata 103363 103378 +15
packed_usage 33654 33658 +4
taskset_main 936 190 -746
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 2/1 up/down: 873/-746) Total: 127 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2021-06-19 17:42:35 +02:00
Denys Vlasenko
2c436679fb
xxd: implement -i "C style output"
...
function old new delta
xxd_main 710 888 +178
.rodata 103252 103331 +79
print_C_style - 78 +78
packed_usage 33639 33652 +13
next 276 278 +2
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 4/0 up/down: 350/0) Total: 350 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2021-06-18 00:59:17 +02:00
Denys Vlasenko
4d16161797
xxd: implement -o DISPLAYOFFSET
...
function old new delta
xxd_main 680 710 +30
xstrtoll - 30 +30
bb_dump_dump 1511 1531 +20
rewrite 941 951 +10
packed_usage 33629 33639 +10
.rodata 103250 103252 +2
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 5/0 up/down: 102/0) Total: 102 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2021-06-17 23:53:30 +02:00
Denys Vlasenko
f02b64de86
ionice: implement -t
...
function old new delta
packed_usage 33618 33629 +11
ionice_main 272 282 +10
.rodata 103250 103251 +1
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/0 up/down: 22/0) Total: 22 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2021-06-17 13:45:13 +02:00
Denys Vlasenko
46d315ae44
blockdev: support --get/setra
...
function old new delta
blockdev_main 251 263 +12
bdcmd_names 82 94 +12
packed_usage 33534 33542 +8
bdcmd_ioctl 44 52 +8
bdcmd_flags 11 13 +2
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 5/0 up/down: 42/0) Total: 42 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2021-06-16 17:00:56 +02:00
Denys Vlasenko
1f60d88cf6
*: more --help tweaks
...
function old new delta
packed_usage 33552 33541 -11
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2021-06-15 10:00:18 +02:00
Denys Vlasenko
e2b9215868
*: --help tweaks
...
function old new delta
packed_usage 33589 33552 -37
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2021-06-14 20:47:20 +02:00
Denys Vlasenko
6f7b10cdab
*: more --help tweaking
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2021-06-13 03:51:55 +02:00
Ron Yorston
cad3fc743a
libbb: introduce and use fputs_stdout
...
function old new delta
fputs_stdout - 12 +12
zxc_vm_process 7237 7230 -7
yes_main 85 78 -7
write_block 380 373 -7
wrapf 305 298 -7
strings_main 437 430 -7
show_bridge 353 346 -7
rev_main 384 377 -7
put_prompt_custom 58 51 -7
put_cur_glyph_and_inc_cursor 168 161 -7
print_numbered_lines 152 145 -7
print_named_ascii 130 123 -7
print_name 135 128 -7
print_login_issue 386 379 -7
print_ascii 208 201 -7
powertop_main 1249 1242 -7
od_main 1789 1782 -7
logread_main 518 511 -7
head_main 804 797 -7
display_process_list 1319 1312 -7
cut_main 1002 995 -7
bb_dump_dump 1550 1543 -7
bb_ask_noecho 393 386 -7
baseNUM_main 702 695 -7
expand_main 755 745 -10
dumpleases_main 497 487 -10
write1 12 - -12
putcsi 37 23 -14
print_login_prompt 55 41 -14
paste_main 525 511 -14
cat_main 440 426 -14
print_it 245 230 -15
print_addrinfo 1188 1171 -17
print_rule 770 750 -20
print_linkinfo 842 822 -20
httpd_main 791 771 -20
------------------------------------------------------------------------------
(add/remove: 1/1 grow/shrink: 0/34 up/down: 12/-341) Total: -329 bytes
Signed-off-by: Ron Yorston <rmy@pobox.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2021-02-03 20:52:40 +01:00
Denys Vlasenko
3c13da3dab
libbb: introduce and use xgettimeofday(), do not truncate 64-bit time_t in shells
...
function old new delta
xgettimeofday - 11 +11
get_local_var_value 280 281 +1
svlogd_main 1323 1322 -1
change_epoch 67 66 -1
timestamp_and_log 461 458 -3
hwclock_main 301 298 -3
fmt_time_bernstein_25 135 132 -3
step_time 331 326 -5
script_main 1207 1202 -5
machtime 34 28 -6
curtime 61 54 -7
ts_main 423 415 -8
nmeter_main 761 751 -10
gettime1900d 67 46 -21
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 1/12 up/down: 12/-73) Total: -61 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2020-12-30 23:48:01 +01:00
Denys Vlasenko
77a51a2709
randomconfig fixes
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2020-12-29 16:53:11 +01:00
Lauri Kasanen
6cfec7dd02
mount: Surround syslog.h with the config check
...
This lets bb mount build for limited targets without syslog.h,
as long as the parts using it like NFS are disabled.
Signed-off-by: Lauri Kasanen <cand@gmx.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2020-12-25 18:15:37 +01:00
Denys Vlasenko
a2f18d950a
help text tweaks
...
function old new delta
packed_usage 33570 33502 -68
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2020-12-18 04:12:51 +01:00
Denys Vlasenko
251e08ffa6
move ADJTIME_PATH define to header files
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2020-12-17 20:53:43 +01:00
Denys Vlasenko
eb0c2e218c
libbb: introduce and use xsettimeofday()
...
function old new delta
xsettimeofday - 25 +25
rdate_main 274 260 -14
step_time 348 331 -17
set_kernel_timezone_and_clock 119 102 -17
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 0/3 up/down: 25/-48) Total: -23 bytes
text data bss dec hex filename
1020753 559 5052 1026364 fa93c busybox_old
1020708 559 5052 1026319 fa90f busybox_unstripped
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2020-12-16 21:36:36 +01:00
Denys Vlasenko
d3c36882dc
hwclock: improve --help (-l is a compatible shortcut for --localtime)
...
function old new delta
packed_usage 33605 33568 -37
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2020-12-16 20:55:30 +01:00
Denys Vlasenko
9e262f13c2
hwclock: fix musl breakage of settimeofday(tz)
...
function old new delta
set_kernel_timezone_and_clock - 119 +119
set_kernel_tz - 28 +28
hwclock_main 480 301 -179
------------------------------------------------------------------------------
(add/remove: 2/0 grow/shrink: 0/1 up/down: 147/-179) Total: -32 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2020-12-16 14:00:47 +01:00
Denys Vlasenko
caba1a16ec
tweak help texts
...
function old new delta
packed_usage 33650 33605 -45
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2020-12-16 01:19:08 +01:00
Denys Vlasenko
c7b858ff8d
libbb: add and use infrastructure for fixed page size optimization
...
function old new delta
procps_scan 1121 1118 -3
getpagesize 6 - -6
rpm_main 1037 1027 -10
rpm2cpio_main 120 110 -10
ptok 38 21 -17
time_main 1282 1261 -21
mkswap_main 317 278 -39
------------------------------------------------------------------------------
(add/remove: 0/2 grow/shrink: 0/6 up/down: 0/-106) Total: -106 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2020-12-14 18:54:30 +01:00
Denys Vlasenko
fd3c512f88
libbb: create and use mmap() helpers
...
function old new delta
mmap_anon - 22 +22
mmap_read - 21 +21
xmmap_anon - 16 +16
rpm_gettags 465 447 -18
bb_full_fd_action 498 480 -18
uevent_main 337 310 -27
------------------------------------------------------------------------------
(add/remove: 3/0 grow/shrink: 0/3 up/down: 59/-63) Total: -4 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2020-12-14 18:25:28 +01:00
Denys Vlasenko
84d5eddb25
help text: replace [OPTIONS] with actual options (if not too long)
...
function old new delta
packed_usage 33620 33665 +45
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2020-12-13 22:34:05 +01:00
Denys Vlasenko
5d553bc558
more --help text tweaks
...
function old new delta
packed_usage 33545 33581 +36
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2020-12-13 19:18:28 +01:00
Denys Vlasenko
ef2366cdca
nsenter: stop option parsing on 1st non-option
...
"nsenter ls -l" gives: invalid option -- 'l'
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2020-12-12 08:44:32 +01:00
Denys Vlasenko
56ee576507
mount: fix incorrect "success" exitcode if loop device setup fails
...
When mounting, in parallel, multiple loop devices (squashfs for the
submitter's case), the following behavior can be observed:
stat64(/path/to/image, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
openat(AT_FDCWD, /path/to/image, O_RDWR|O_LARGEFILE) = 3
openat(AT_FDCWD, /dev/loop-control, O_RDWR|O_LARGEFILE|O_CLOEXEC) = 4
ioctl(4, LOOP_CTL_GET_FREE) = 12
close(4) = 0
openat(AT_FDCWD, /dev/loop12, O_RDWR|O_LARGEFILE) = 4
ioctl(4, LOOP_GET_STATUS64, {lo_offset=0, lo_number=12, lo_flags=LO_FLAGS_AUTOCLEAR, lo_file_name=/path/to/image, ...}) = 0
close(4) = 0
close(3) = 0
write(2, "mount: can't setup loop device\n", 31mount: can't setup loop device
) = 31
exit_group(0) = ?
+++ exited with 0 +++
The ioctl LOOP_CTL_GET_FREE has resulted in the same result for
a competing mount process. The subsequent ioctl LOOP_GET_STATUS64
fails, having succeeded for the competing mount process.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2020-12-09 20:56:43 +01:00
Denys Vlasenko
34c5115a7f
mount: implement -o nosymfollow, remove bogus -o union
...
The (1 << 8) MS_ flag is MS_NOSYMFOLLOW, not MS_UNION.
As far as I see in git history of kernel and util-linux,
MS_UNION did not ever exist.
Why did it appear in our tree in 2009?...
function old new delta
mount_option_str 379 385 +6
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2020-12-06 21:56:22 +01:00
Denys Vlasenko
696c38ddca
mount: add -o nostrictatime and -o [no]lazytime
...
function old new delta
mount_option_str 345 379 +34
mount_options 176 188 +12
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/0 up/down: 46/0) Total: 46 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2020-12-06 20:59:41 +01:00
Denys Vlasenko
b1eedfcfa1
mount: do not guess mount as NFS if "hostname:" contains slashes
...
function old new delta
singlemount 1273 1295 +22
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2020-12-05 14:14:11 +01:00
Denys Vlasenko
b4f93f562d
mount: do not guess bind mounts as nfs
...
Fails as follows:
$ mount -o bind /dev/disk/by-path/pci-0000:13:00.0-scsi-0:0:3:0 /dir
mount: bad address '/dev/disk/by-path/pci-0000'
function old new delta
singlemount 1256 1273 +17
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2020-12-02 19:10:22 +01:00
Denys Vlasenko
6599e380ed
mount: make filesystems[] array byte-aligned
...
text data bss dec hex filename
1021120 559 5052 1026731 faaab busybox_old
1021092 559 5052 1026703 faa8f busybox_unstripped
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2020-11-30 15:10:43 +01:00
Denys Vlasenko
6cc4962b60
decrease padding: gcc-9.3.1 slaps 32-byte alignment on arrays willy-nilly
...
text data bss dec hex filename
1021236 559 5052 1026847 fab1f busybox_old
1021120 559 5052 1026731 faaab busybox_unstripped
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2020-11-30 14:58:02 +01:00
Denys Vlasenko
965b795b87
decrease paddign: gcc-9.3.1 slaps 32-byte alignment on arrays willy-nilly
...
text data bss dec hex filename
1021988 559 5052 1027599 fae0f busybox_old
1021236 559 5052 1026847 fab1f busybox_unstripped
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2020-11-30 13:03:03 +01:00
Denys Vlasenko
ec16c030bd
libbb: introduce and use sleep1()
...
function old new delta
sleep1 - 9 +9
run_shutdown_and_kill_processes 97 95 -2
restore_state_and_exit 116 114 -2
reread_partition_table 67 65 -2
flush_buffer_cache 80 78 -2
chat_main 1302 1300 -2
timeout_main 310 307 -3
telnet_main 1235 1232 -3
stop_handler 86 83 -3
process_action 1078 1075 -3
nbdclient_main 1185 1182 -3
init_main 789 786 -3
getty_main 1541 1538 -3
do_time 410 407 -3
runsv_main 1682 1677 -5
pause_and_low_level_reboot 59 54 -5
inetd_main 1917 1911 -6
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 0/16 up/down: 9/-50) Total: -41 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2020-11-29 11:37:34 +01:00
Denys Vlasenko
03eb6eba43
mdev: clear LOGMODE_STDIO only directly before daemonizing
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2020-11-22 16:35:56 +01:00
Denys Vlasenko
cb143b9793
uevent: make it survive ENOBUFS
...
function old new delta
uevent_main 285 337 +52
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2020-11-22 16:22:16 +01:00
Denys Vlasenko
1c9cd9b71b
mdev: clean up
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2020-11-22 14:43:35 +01:00
Jan Klötzke
768153bf8c
mdev: add -v to increase log verbosity
...
If logging to stderr and/or syslog the -v option can be given one or
more times to increase the log verbosity. If mdev is used as hotplug
helper the log level is fixed set to 2 if mdev.log is found an appended
because there is no possiblity to pass arguments to the hotplug helper.
Signed-off-by: Jan Klötzke <jan@kloetzke.net>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2020-11-22 14:33:58 +01:00
Jan Klötzke
e9003caf6d
mdev: add syslog logging mode
...
If mdev is run as daemon it should be possible to forward the debug
messages to syslog. This feature might be useful if mdev is run with -s
during boot too. OTOH it makes no sense for the daemon to log to
mdev.log. This can be handled by a syslog daemon way better. If the
daemon stays in the foreground due to -f, the messages are still written
to stderr as before.
Signed-off-by: Jan Klötzke <jan@kloetzke.net>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2020-11-22 14:33:58 +01:00
Jan Klötzke
d560030548
mdev: re-initialize if uevent messages were lost
...
If the netlink read() failed with ENOBUFS we know that we have missed at
least one message due to a socket receive buffer overrun. The only way
how to recover is to drop the old socket, open a fresh one and make a
cold-plug scan of the current system state.
Signed-off-by: Jan Klötzke <jan@kloetzke.net>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2020-11-22 14:33:58 +01:00
Jan Klötzke
e3f4759019
mdev: move daemon setup to dedicated function
...
Signed-off-by: Jan Klötzke <jan@kloetzke.net>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2020-11-22 14:33:58 +01:00
Denys Vlasenko
a569fd37fe
uevent: increase netlink buffer sizes
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2020-11-22 13:34:07 +01:00
Jan Klötzke
3cd55d49a2
mdev: increase netlink buffer sizes
...
The socket receive buffer turned out to be too small for real world
systems. Use the same size as udevd to be on the safe side. As this is
just a limit and the memory is not allocated by the kernel until really
needed there is actually no memory wasted.
Signed-off-by: Jan Klötzke <jan@kloetzke.net>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2020-11-22 13:32:06 +01:00
Denys Vlasenko
2c92d1ec58
volume_id: improve struct layout (smaller offesets, smaller insns on x86)
...
function old new delta
volume_id_probe_xfs 101 98 -3
volume_id_probe_vfat 827 824 -3
volume_id_probe_udf 541 538 -3
volume_id_probe_ubifs 67 64 -3
volume_id_probe_squashfs 86 83 -3
volume_id_probe_romfs 97 94 -3
volume_id_probe_reiserfs 246 243 -3
volume_id_probe_ocfs2 110 107 -3
volume_id_probe_ntfs 288 285 -3
volume_id_probe_nilfs 100 97 -3
volume_id_probe_minix 85 82 -3
volume_id_probe_luks 92 89 -3
volume_id_probe_linux_swap 251 248 -3
volume_id_probe_linux_raid 131 128 -3
volume_id_probe_lfs 62 59 -3
volume_id_probe_jfs 110 107 -3
volume_id_probe_iso9660 318 315 -3
volume_id_probe_f2fs 107 104 -3
volume_id_probe_exfat 285 282 -3
volume_id_probe_erofs 89 86 -3
volume_id_probe_cramfs 67 64 -3
volume_id_probe_btrfs 134 131 -3
volume_id_probe_bcache 107 104 -3
volume_id_probe_sysv 194 188 -6
volume_id_probe_hfs_hfsplus 518 512 -6
add_to_uuid_cache 271 265 -6
volume_id_probe_ext 131 122 -9
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/27 up/down: 0/-96) Total: -96 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2020-11-19 13:58:25 +01:00
Norbert Lange
c20e42e320
util-linux: support erofs filesystem
...
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>
2020-11-18 19:19:23 +01:00
Christian Eggers
89f063b900
chrt: support for musl C library
...
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>
2020-11-15 20:26:46 +01:00
Denys Vlasenko
32e1f69ae0
compat: move hexdump -R functionality to xxd -r
...
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>
2020-10-25 16:06:45 +01:00
Denys Vlasenko
dac5b83142
xxd: fix printing of trailing spaces
...
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>
2020-10-20 18:57:02 +02:00
Denys Vlasenko
2496616b0a
avoid using strok - eliminates use of hidden global variable
...
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>
2020-10-06 02:36:47 +02:00
Denys Vlasenko
689d0650ab
libbb: shrink recursive_action() by reducing memory pressure
...
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>
2020-10-01 21:52:16 +02:00
Steffen Trumtrar
6561e07460
mount: support the sizelimit and offset option for loop devices
...
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>
2020-10-01 00:31:11 +02:00
Eddie James
1a5d6fcbb5
hwclock: Fix settimeofday for glibc v2.31+
...
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>
2020-08-15 22:29:00 +02:00
