- 10 Feb, 2015 4 commits
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Ruslan Kuprieiev authored
User is already able to see it in stdout, so there is no reason why we should protect it. Signed-off-by:
Ruslan Kuprieiev <kupruser@gmail.com> Signed-off-by:
Pavel Emelyanov <xemul@parallels.com>
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Ruslan Kuprieiev authored
If criu run with suid bit set, user should be able to read pidfiles(i.e. service pidfile). Signed-off-by:
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Ruslan Kuprieiev authored
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Ruslan Kuprieiev authored
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- 09 Feb, 2015 5 commits
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Ruslan Kuprieiev authored
This will allow us to easily extend commands that crit supports, avoiding "--help" confusion. Signed-off-by:
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Saied Kazemi authored
Starting with version 3.15, the kernel provides a mnt_id field in /proc/<pid>/fdinfo/<fd>. However, the value provided by the kernel for AUFS file descriptors obtained by opening a file in /proc/<pid>/map_files is incorrect. Below is an example for a Docker container running Nginx. The mntid program below mimics CRIU by opening a file in /proc/1/map_files and using the descriptor to obtain its mnt_id. As shown below, mnt_id is set to 22 by the kernel but it does not exist in the mount namespace of the container. Therefore, CRIU fails with the error: "Unable to look up the 22 mount" In the global namespace, 22 is the root of AUFS (/var/lib/docker/aufs). This patch sets the mnt_id of these AUFS descriptors to -1, mimicing pre-3.15 kernel behavior. $ docker ps CONTAINER ID IMAGE ... 3850a63ee857 nginx-streaming:latest ... $ docker exec -it 38 bash -i root@3850a63ee857:/# ps -e PID TTY TIME CMD 1 ? 00:00:00 nginx 7 ? 00:00:00 nginx 31 ? 00:00:00 bash 46 ? 00:00:00 ps root@3850a63ee857:/# ./mntid 1 open("/proc/1/map_files/400000-4b8000") = 3 cat /proc/49/fdinfo/3 pos: 0 flags: 0100000 mnt_id: 22 root@3850a63ee857:/# awk '{print $1 " " $2}' /proc/1/mountinfo 87 58 103 87 104 87 105 104 106 104 107 104 108 87 109 87 110 87 111 87 root@3850a63ee857:/# exit $ grep 22 /proc/self/mountinfo 22 21 8:1 /var/lib/docker/aufs /var/lib/docker/aufs ... 44 22 0:35 / /var/lib/docker/aufs/mnt/<ID> ... $ Signed-off-by:Saied Kazemi <saied@google.com> Signed-off-by:
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Ruslan Kuprieiev authored
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Ruslan Kuprieiev authored
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Andrey Vagin authored
If a process is executed in another pidns, a /proc/PID doesn't link with the proper process. This patch fixes a problem like this: 1: Error (util.c:106): Unable to close fd 33: Bad file descriptor Signed-off-by:
Andrey Vagin <avagin@openvz.org> Signed-off-by:
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- 29 Jan, 2015 4 commits
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Pavel Emelyanov authored
There are two places where we store IP addresses (both IPv4 and IPv6). Mark them with custom option and print them in compressed form for --pretty output. Signed-off-by:
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Pavel Emelyanov authored
I plan to mark some fields as IP address and print them respectively. The --format hex is not nice switch for this and introducing one more (--format hex ipadd) is too bad. So let's fix the cirt API to be simple and stupid. By default crit generates canonical one-line JSON. With --pretty option it splits the output into lines, adds indentation and prints hex as hex and IP as IP. Signed-off-by:
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Pavel Emelyanov authored
Can be useful to re-run some tests in case smth failed in the middle Signed-off-by:
Andrew Vagin <avagin@parallels.com>
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Ruslan Kuprieiev authored
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- 28 Jan, 2015 1 commit
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Ruslan Kuprieiev authored
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- 27 Jan, 2015 11 commits
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Pavel Emelyanov authored
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Cyrill Gorcunov authored
Manage to forgot to increase pointer by length of the words parsed. Reported-by:
Mark O'Neill <mao@tumblingdice.co.uk> Signed-off-by:
Cyrill Gorcunov <gorcunov@openvz.org> Signed-off-by:
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Pavel Emelyanov authored
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Pavel Emelyanov authored
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Pavel Emelyanov authored
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Ruslan Kuprieiev authored
It is nice to have non-root user case covered with tests. Signed-off-by:
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Ruslan Kuprieiev authored
Use mature technics to organize test process. Signed-off-by:
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Andrey Vagin authored
v2: fix mm.proto too Signed-off-by:
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Ruslan Kuprieiev authored
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Ruslan Kuprieiev authored
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Andrey Vagin authored
We suppose that the test is not able to exit before this moment. Signed-off-by:
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- 26 Jan, 2015 2 commits
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Konstantin Khorenko authored
Need to make it working in Debian where "dash" is default. Signed-off-by:
Konstantin Khorenko <khorenko@parallels.com> Acked-by:
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Pavel Emelyanov authored
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- 23 Jan, 2015 9 commits
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Pavel Emelyanov authored
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Andrey Vagin authored
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Andrey Vagin authored
zdtm_ct.c:19:14: error: ‘CLONE_NEWNS’ undeclared (first use in this function) if (unshare(CLONE_NEWNS | CLONE_NEWPID | CLONE_NEWNET | CLONE_NEWIPC)) Reported-by: Mr Jenkins Signed-off-by:
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Andrey Vagin authored
sockets.c: In function ‘preload_socket_modules’: sockets.c:153:36: error: ‘NETLINK_SOCK_DIAG’ undeclared (first use in this function) sockets.c:153:36: note: each undeclared identifier is reported only once for each function it appears in Reported-by: Mr Travis Signed-off-by:
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Andrey Vagin authored
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Andrey Vagin authored
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Andrey Vagin authored
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Andrey Vagin authored
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Andrey Vagin authored
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- 22 Jan, 2015 4 commits
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Andrey Vagin authored
inlcude util.h Signed-off-by:
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Andrey Vagin authored
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Ruslan Kuprieiev authored
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Ruslan Kuprieiev authored
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