Age | Commit message (Collapse) | Author |
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function old new delta
xxd_main 893 890 -3
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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function old new delta
packed_usage 33993 34008 +15
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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The reported case was an attempt to remount,rw a CD-ROM:
mount -o remount,rw /mnt/sr0
which "succeeded" by falling back to RO:
mount("/dev/sr0", "/mnt/sr0", 0x412862, MS_REMOUNT|MS_SILENT|MS_RELATIME, "nojoliet,check=s,map=n,blocksize"...) = -1 EROFS (Read-only file system)
...
mount("/dev/sr0", "/mnt/sr0", 0x412862, MS_RDONLY|MS_REMOUNT|MS_SILENT|MS_RELATIME, "nojoliet,check=s,map=n,blocksize"...) = 0
Clearly, not what was intended!
function old new delta
parse_mount_options 241 267 +26
mount_main 1198 1211 +13
singlemount 1301 1313 +12
inetd_main 1919 1911 -8
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(add/remove: 0/0 grow/shrink: 3/1 up/down: 51/-8) Total: 43 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Some people prefer the week to start on Monday. Add the '-m'
option to support this.
function old new delta
cal_main 926 966 +40
day_array 316 337 +21
packed_usage 34151 34158 +7
.rodata 99224 99225 +1
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(add/remove: 0/0 grow/shrink: 4/0 up/down: 69/0) Total: 69 bytes
Signed-off-by: Ron Yorston <rmy@pobox.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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function old new delta
.rodata 99277 99290 +13
normalize 177 142 -35
getopt_main 675 622 -53
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(add/remove: 0/0 grow/shrink: 1/2 up/down: 13/-88) Total: -75 bytes
Signed-off-by: Ron Yorston <rmy@pobox.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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function old new delta
.rodata 104250 104251 +1
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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function old new delta
append_mount_options 174 157 -17
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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function old new delta
mount_it_now 364 358 -6
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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The input buffer is initialised to a reasonable size and extended
if necessary. When this happened the offset into the buffer wasn't
reset to zero so subsequent lines were appended to the long line.
Fix this and add some tests.
function old new delta
rev_main 377 368 -9
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(add/remove: 0/0 grow/shrink: 0/1 up/down: 0/-9) Total: -9 bytes
Signed-off-by: Ron Yorston <rmy@pobox.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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function old new delta
.rodata 103674 103667 -7
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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function old new delta
xxd_main 888 893 +5
.rodata 103669 103674 +5
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(add/remove: 0/0 grow/shrink: 2/0 up/down: 10/0) Total: 10 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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function old new delta
rmrf - 46 +46
delete_contents 181 99 -82
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(add/remove: 1/0 grow/shrink: 0/1 up/down: 46/-82) Total: -36 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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function old new delta
iter - 27 +27
process_pid_str 854 856 +2
taskset_main 181 135 -46
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(add/remove: 1/0 grow/shrink: 1/1 up/down: 29/-46) Total: -17 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Should we validate that PID is a number for "taskset -ap PID"?
We don't actually need it, and pathological input like
"../../DIR_WITH_LOTS_OF_PIDS" can only cause "taskset"ing
of many pids. Which is something user can do anyway.
function old new delta
taskset_main 190 181 -9
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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function old new delta
process_pid_str - 854 +854
.rodata 103363 103378 +15
packed_usage 33654 33658 +4
taskset_main 936 190 -746
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(add/remove: 1/0 grow/shrink: 2/1 up/down: 873/-746) Total: 127 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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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
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(add/remove: 1/0 grow/shrink: 4/0 up/down: 350/0) Total: 350 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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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
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(add/remove: 1/0 grow/shrink: 5/0 up/down: 102/0) Total: 102 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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function old new delta
packed_usage 33618 33629 +11
ionice_main 272 282 +10
.rodata 103250 103251 +1
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(add/remove: 0/0 grow/shrink: 3/0 up/down: 22/0) Total: 22 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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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
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(add/remove: 0/0 grow/shrink: 5/0 up/down: 42/0) Total: 42 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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function old new delta
packed_usage 33552 33541 -11
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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function old new delta
packed_usage 33589 33552 -37
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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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
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(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>
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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
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(add/remove: 1/0 grow/shrink: 1/12 up/down: 12/-73) Total: -61 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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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>
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function old new delta
packed_usage 33570 33502 -68
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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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
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(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>
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function old new delta
packed_usage 33605 33568 -37
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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function old new delta
set_kernel_timezone_and_clock - 119 +119
set_kernel_tz - 28 +28
hwclock_main 480 301 -179
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(add/remove: 2/0 grow/shrink: 0/1 up/down: 147/-179) Total: -32 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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function old new delta
packed_usage 33650 33605 -45
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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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
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(add/remove: 0/2 grow/shrink: 0/6 up/down: 0/-106) Total: -106 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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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
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(add/remove: 3/0 grow/shrink: 0/3 up/down: 59/-63) Total: -4 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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function old new delta
packed_usage 33620 33665 +45
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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function old new delta
packed_usage 33545 33581 +36
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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"nsenter ls -l" gives: invalid option -- 'l'
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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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>
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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>
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function old new delta
mount_option_str 345 379 +34
mount_options 176 188 +12
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(add/remove: 0/0 grow/shrink: 2/0 up/down: 46/0) Total: 46 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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function old new delta
singlemount 1273 1295 +22
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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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>
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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>
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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>
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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>
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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
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(add/remove: 1/0 grow/shrink: 0/16 up/down: 9/-50) Total: -41 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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function old new delta
uevent_main 285 337 +52
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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