A tilde expansion generates a valid pathname. Splitting it using IFS
either leaves it unchanged or changes it to something unintended.
Example:
IFS=m HOME=/tmp; printf "%s\n" ~
Based on this commit authored by Jilles Tjoelker:
http://git.kernel.org/cgit/utils/dash/dash.git/commit/?id=834629283f6c629a4da05ef60bae9445c954a19a
Signed-off-by: Ron Yorston <rmy@tigress.co.uk>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
The CPPFLAGS/CFLAGS settings might have features that matter, so make
sure we utilize them when testing the compiler.
URL: https://bugs.gentoo.org/471118
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
arping: interface eth0 not found: No such device
^^^^
This is because error template is formed before parsing command line arguments,
so it always uses default interface name "eth0".
Signed-off-by: Alexander Korolkov <alexander.korolkov@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
function old new delta
mount_main 1221 1241 +20
packed_usage 30616 30610 -6
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Signed-off-by: Isaac Dunham <ibid.ag@gmail.com>
There is no reason to do so. We do not even have SIGCHLD handler.
function old new delta
runsvdir_main 1077 1057 -20
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
We could lose a signal while processing previous one
function old new delta
runsvdir_main 1088 1077 -11
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Without this patch acpid can't log the events at all. Moreover it tries
to truncate log file every time.
Signed-off-by: Serj Kalichev <serj.kalichev@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
https://bugs.debian.org/538685
dc requires whitespace between language elements.
We were requiring
1 2 + p
instead of the abbreviated
1 2+p
(for example).
function old new delta
stack_machine 97 126 +29
dc_main 117 79 -38
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/1 up/down: 29/-38) Total: -9 bytes
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
usecase:
two sd cards are being mounted in parallel at same time on dual core. example
modules which are getting loaded is nls_cp437. While one module is being
loaded , it makes state in /proc/modules as 'coming' and then starts doing its
module init function (in our case - registering nls). meanwhile on other core,
if modprobe returns that is has already been loaded, then it will continue
and search for the nls list which is not yet finished from first module init.
This fails resulting in not mounting sd card.
function old new delta
process_module 667 746 +79
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
"rmmod OUT_OF_TREE_MODULE" was not working, because module is not in depmod file.
In general, rmmod doesn't need scanning, it simply unloads every argv[i].
function old new delta
rmmod - 63 +63
modprobe_main 449 465 +16
process_module 705 667 -38
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 1/1 up/down: 79/-38) Total: 41 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
loopinfo.lo_file_name is not enough to uniquely identify a file on a system with
multiple mount namespaces. We could conceivably change this to dedup on
(lo_rdevice, lo_inode), but, as the comment above the deleted code notes, this
whole approach of reusing devices is racy anyway, so it seems better to stop
doing it entirely.
Signed-off-by: Kevin Wallace <k@igneous.io>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Based on the patch by Zheng Junling <zhengjunling@huawei.com>
and Chen Gang <cg.chen@huawei.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Storing the original file's modification time in the output file is
harmful (precludes deterministic results) and unlike official gzip,
the busybox version provides no way to suppress this behavior; the -n
option is silently ignored. Rather than trying to make -n work, this
patch just removes the timestamp-storing functionality. It should be
considered deprecated anyway; it's not Y2038-safe and gunzip ignores
it by default.
Per RFC 1952, 0 is the correct value to store to indicate that there
is no timestamp.
Signed-off-by: Rich Felker <dalias@libc.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Some images do not have the default VID offset. The option -O must
be used to attach such images.
Signed-off-by: Micke Prag <micke.prag@telldus.se>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
(re-sending this as it got ignored completey and the format of the
previous mail was probably not correct - please let me know if there's
anything else I can do to get this trivial fix applied)
for telnetd to work, we only need CONFIG_UNIX98_PTYS to be enabled
in the Linux kernel - DEVPTS_FS has been obsolete for some time
Signed-off-by: Martin Kaiser <lists@kaiser.cx>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
