busybox-w32/libbb, branch 1_36_0A mirror of https://github.com/rmyorston/busybox-w32.git
https://git.lua4.win/busybox-w32/atom?h=1_36_02023-01-03T07:28:16+00:00shell: fix compile failures in some configs2023-01-03T07:28:16+00:00Denys Vlasenkovda.linux@googlemail.com2023-01-03T07:28:16+00:00urn:sha1:27be0e8cfeb6f0f7a66bbfb2a6ca23d5a064e6ab
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
libbb/loop: fix compile failure (name collision)2023-01-02T16:03:44+00:00Denys Vlasenkovda.linux@googlemail.com2023-01-02T16:03:26+00:00urn:sha1:e7977df2cae2ac2c5da38f77488ec9e97d10c33b
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
libbb: shrink del_loop()2022-12-13T15:00:00+00:00Denys Vlasenkovda.linux@googlemail.com2022-12-13T15:00:00+00:00urn:sha1:7710250e4a610ae6a4d8f6feb5500f16f82d19f4
function old new delta
del_loop 52 49 -3
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
loop: restore the correct return vaule of set_loop()2022-12-13T14:52:52+00:00Denys Vlasenkovda.linux@googlemail.com2022-12-13T14:49:09+00:00urn:sha1:a55bd1c4847dda99cf9e65519ed67f3bcc9786d8
It is only used by mount's error path, though...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
loop: optionally use ioctl(LOOP_CONFIGURE) to set up loopdevs2022-12-13T14:21:28+00:00Denys Vlasenkovda.linux@googlemail.com2022-12-13T13:27:08+00:00urn:sha1:45734a23515b3e1f2305ad33dc22d1bc69e3cba6
LOOP_CONFIGURE is added to Linux 5.8
function old new delta
NO_LOOP_CONFIGURE (old code):
set_loop 784 782 -2
LOOP_CONFIGURE:
set_loop 784 653 -131
TRY_LOOP_CONFIGURE:
set_loop 784 811 +27
Based on a patch by Xiaoming Ni <nixiaoming@huawei.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
loop: refactor: extract subfunction set_loopdev_params()2022-12-13T13:26:20+00:00Xiaoming Ninixiaoming@huawei.com2022-12-13T12:13:23+00:00urn:sha1:a1856934ba795f81546f5dd9a14ba4faa757ce52
Extract subfunction set_loop_info() from set_loop()
function old new delta
set_loop 760 784 +24
Signed-off-by: Xiaoming Ni <nixiaoming@huawei.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
loop: simplify code of LOOP_SET_FD failure2022-12-12T18:03:06+00:00Xiaoming Ninixiaoming@huawei.com2022-12-12T17:57:09+00:00urn:sha1:7dc76c9f210b3c66a9c89e6690af7b49f6c540a8
function old new delta
set_loop 790 760 -30
Signed-off-by: Xiaoming Ni <nixiaoming@huawei.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
loop: refactor: extract subfunction get_next_free_loop()2022-12-12T17:57:09+00:00Xiaoming Ninixiaoming@huawei.com2022-12-12T17:41:02+00:00urn:sha1:ddccf6cd2f519c46a6286a43ceaf680eb367301c
Extract subfunction get_next_free_loop() from set_loop()
Also fix miss free(try) when stat(try) and mknod fail
function old new delta
set_loop 807 790 -17
Fixes: 3448914e8cc5 ("mount,losetup: use /dev/loop-control is it exists")
Signed-off-by: Xiaoming Ni <nixiaoming@huawei.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
loop: fix a race when a free loop device is snatched2022-11-15T13:54:05+00:00Xiaoming Ninixiaoming@huawei.com2022-11-15T13:54:05+00:00urn:sha1:cb8d2ea8c91b5671b05e06ab2282496104453378
When /dev/loop-control exists and *device is empty,
the mount may fail if a concurrent mount is running.
function old new delta
set_loop 809 807 -2
Signed-off-by: Xiaoming Ni <nixiaoming@huawei.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
libbb: mark stack in assembly files read-only2022-08-30T15:21:53+00:00Ludwig Nusselludwig.nussel@suse.de2022-08-25T10:48:07+00:00urn:sha1:526625bc83e63e6e5a3ec5296a1b868e72b3b01e
Signed-off-by: Ludwig Nussel <ludwig.nussel@suse.de>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>