- 02 Mar, 2020 15 commits
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Fabrice Fontaine authored
Build of lxc 3.2.1 fails with ultrasparc on: raw_syscalls.c: In function ‘lxc_raw_clone’: raw_syscalls.c:66:3: error: invalid 'asm': invalid operand output code asm volatile( ^~~ Issue has been added with commit b52e8e68 which added %g1 instead of %%g1 Fixes: - http://autobuild.buildroot.org/results/17c2319850f02f24da6fbef9656c07f86fdc5a3aSigned-off-by:
Fabrice Fontaine <fontaine.fabrice@gmail.com>
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Christian Brauner authored
Signed-off-by:Christian Brauner <christian.brauner@ubuntu.com>
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Christian Brauner authored
Drop groups before we change to userns root. Reported-by:
Teddy Reed <teddy.reed@gmail.com> Signed-off-by:
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Tycho Andersen authored
if (!name), we allocate an unnamed semaphore, but if we then fail to allocate/create the lock, we don't free this semaphore, and we just leak it. Signed-off-by:Tycho Andersen <tycho@tycho.ws>
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Maximilian Blenk authored
Add a comment that documents that more specific options of a namespace have to be added above more generic options in config_jump_table. Signed-off-by:Maximilian Blenk <Maximilian.Blenk@bmw.de>
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Maximilian Blenk authored
This commit fixes a off by 2 in config option parsing (due to missing parenthesis). The error occurs if for instance lxc.net.0.type is parsed. In that case, the .0 is removed from the string. However, due to the missing parenthesis, the null terminating character is off by two which means the modified config option would be lxc.net.typepe instead of lxc.net.type. Signed-off-by: -
Kirill Petrov authored
Signed-off-by:Kirill Petrov <yakutskkirill@mail.ru>
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Christian Brauner authored
We need to account for the case where pidfd's are not supported by the kernel in question. Closes: #3254 Signed-off-by: -
Christian Brauner authored
Signed-off-by: -
LiFeng authored
Signed-off-by:LiFeng <lifeng68@huawei.com>
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Christian Brauner authored
We can't delete by netdev->ifindex since that's the ifindex of the device in the container, not on the host. The correct thing is done below. Signed-off-by: -
Christian Brauner authored
Signed-off-by: -
Christian Brauner authored
Signed-off-by:
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- 22 Jan, 2020 4 commits
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Christian Brauner authored
We might e.g. be compiled in a container with old kernel headers. In this scenario CLONE_PIDFD will work but pidfd_send_signal() might not be detected because __NR_pidfd_send_signal is not defined because the kernel headers don't match the kernel version. This explains and fixes test-suite hangs on Jenkins I've recently debugged. Signed-off-by: -
Christian Brauner authored
That should be more than enough to reboot. Signed-off-by: -
Christian Brauner authored
Signed-off-by: -
Christian Brauner authored
We'll only rely on proper anon-inode based pidfd support in the future. There's no good reason to use the procfs fallback. All the fancy features we might want to use are only available with anon-inode pidfds. Signed-off-by:
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- 08 Jan, 2020 6 commits
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Rachid Koucha authored
The udhcpc directory is created with "mkdir -p" at the place dynamically specified by "busybox udhcpc --help". Signed-off-by:Rachid Koucha <rachid.koucha@gmail.com>
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Rachid Koucha authored
In busybox 1.30, the help of udhcpc for "-s" option changed: --> busybox v1.27.2: -s,--script PROG Run PROG at DHCP events (default /usr/share/udhcpc/default.script) --> busybox v1.30.1: -s PROG Run PROG at DHCP events (default /etc/udhcpc/default.script) So, I changed the command line which extracts the script name to make it work for both versions Signed-off-by: -
Rachid Koucha authored
create_run_template(): Double "will mount" in a comment Signed-off-by: -
vikaig authored
Signed-off-by:vikaig <vikaig99@gmail.com>
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Christian Brauner authored
Signed-off-by: -
dongxinhua authored
Signed-off-by:dongxinhua <dongxinhua@huawei.com>
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- 18 Dec, 2019 1 commit
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dongxinhua authored
Signed-off-by:
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- 13 Dec, 2019 1 commit
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Christian Brauner authored
When adding the new improved cgroup setup logic I didn't account for the fact that we need the hierarchy fds up until chown. Add a dedicated cleanup method to fix this: lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, , 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW ) lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, tasks, 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW ) lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, cgroup.procs, 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW ) lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, , 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW ) lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, tasks, 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW ) lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, cgroup.procs, 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW ) lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, , 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW ) lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, tasks, 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW ) lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, cgroup.procs, 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW ) lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, , 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW ) lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, tasks, 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW ) lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, cgroup.procs, 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW ) lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, , 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW ) lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, tasks, 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW ) lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, cgroup.procs, 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW ) lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, , 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW ) lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, tasks, 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW ) lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, cgroup.procs, 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW ) lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, , 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW ) lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, tasks, 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW ) lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, cgroup.procs, 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW ) lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, , 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW ) lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, tasks, 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW ) lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, cgroup.procs, 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW ) lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, , 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW ) lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, tasks, 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW ) lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, cgroup.procs, 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW ) lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, , 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW ) lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, tasks, 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW ) lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, cgroup.procs, 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW ) lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, , 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW ) lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, tasks, 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW ) lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, cgroup.procs, 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW ) lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, , 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW ) lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, tasks, 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW ) lxc b1 20191212205052.712 WARN cgfsng - cgroups/cgfsng.c:fchowmodat:1481 - Bad file descriptor - Failed to fchownat(-9, cgroup.procs, 1000000000, 0, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW ) Closes #3228. Fixes: 1973b62a ("cgroups/cgfsng: improve cgroup creation and removal") Signed-off-by:
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- 11 Dec, 2019 4 commits
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Christian Brauner authored
Signed-off-by: -
Christian Brauner authored
Signed-off-by: -
Christian Brauner authored
Signed-off-by: -
Christian Brauner authored
Signed-off-by:
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- 10 Dec, 2019 2 commits
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Christian Brauner authored
Signed-off-by: -
Christian Brauner authored
Signed-off-by:
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- 09 Dec, 2019 2 commits
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Christian Brauner authored
Signed-off-by: -
Christian Brauner authored
Signed-off-by:
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- 08 Dec, 2019 5 commits
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Christian Brauner authored
Signed-off-by: -
Christian Brauner authored
Signed-off-by: -
Christian Brauner authored
Signed-off-by: -
Christian Brauner authored
Signed-off-by: -
Christian Brauner authored
Signed-off-by:
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