- 27 Apr, 2015 10 commits
-
-
Andrew Vagin authored
We want to execute this test in Jenkins. Signed-off-by:
Andrew Vagin <avagin@openvz.org> Signed-off-by:
Pavel Emelyanov <xemul@parallels.com>
-
Andrew Vagin authored
It's required to execute the test a few times Signed-off-by:
-
Andrew Vagin authored
It resuces I/O load. Signed-off-by:
-
Andrey Vagin authored
maps007 fails due to intensive load Signed-off-by:
-
Andrey Vagin authored
It isn't required here and Mr Jenkins can't execute this job. Signed-off-by:
-
Andrey Vagin authored
Signed-off-by:
-
Oleg Nesterov authored
Subject. Signed-off-by:
Oleg Nesterov <oleg@redhat.com> Signed-off-by:
-
Oleg Nesterov authored
CRIU always retores the mounts as MNT_RELATIME. This is because the kernel uses this mode by default, so we need to pass MS_STRICTATIME explicitely if we didn't see "noatime" or "MS_RELATIME". While at it, make mnt_opt2flag[] and sb_opt2flag "static", otherwise gcc actually creates these arrays on stack even if there are "const". Signed-off-by:
Cyrill Gorcunov <gorcunov@openvz.org> Signed-off-by:
-
Andrey Vagin authored
/proc/locks can contain a wrong pid for a lock and we always need to check this fact. Starting with the 4.1 kernel, locks are reported in fdinfo. v2: rebase to the curret master skip note_file_lock() Signed-off-by: -
Andrey Vagin authored
Starting with the 4.1 kernel, fdinfo contains information about file locks. v2: s/has_lock/has_fdinfo_lock/ Signed-off-by:
-
- 24 Apr, 2015 13 commits
-
-
Andrew Vagin authored
- ext pipe test should build binar - criu no longer accepts "extra" empty arguments - adduser doesn't add more than one same user All this came unnoticed due to error in tests failure detection (36a13cbd test: don't ignore errors other other tests) Signed-off-by:
-
Pavel Emelyanov authored
Signed-off-by: -
Andrey Vagin authored
Signed-off-by:
-
Cyrill Gorcunov authored
We need a custom flags to build 32bit varian of criu on 64bit host system, lets pass @ldflags-y here for that. Signed-off-by:
-
Cyrill Gorcunov authored
Eliminate warning on 32bit builds. Signed-off-by:
-
Cyrill Gorcunov authored
So won't be a warning on x86-32 (I don't like PRI conversion, it's ugly as hell, plain long is enough here). Signed-off-by:
-
Cyrill Gorcunov authored
We will need it for x86-32 as well, not on ARM only. Signed-off-by:
-
Cyrill Gorcunov authored
We will need them for x86-32. Signed-off-by:
-
Cyrill Gorcunov authored
- Get rid of shell script, we can do everything via make itself in parallel mode - Collect syscall related data into syscalls subdirectory (we gonna implement 32 bit mode soon) - We can't drop off __NR_ constants because we're using them in parasite code (when we inject dumper and for "criu exec" mode) Signed-off-by:
-
Oleg Nesterov authored
Contrary to what I naively thought, the contents of fsauto_names is undefined if asprintf(&fsauto_names) and this was fixed by a052e0b6 "check return code of asprintf". But we can simplify this code a bit. If we rely on return value from asprintf(), we can simply nullify fsauto_names on failure and avoid the assymetrical "return false". Signed-off-by:
Tycho Andersen <tycho.andersen@canonical.com> Signed-off-by:
-
Andrey Vagin authored
This case is not supported now [root@avagin-fc19-cr criu]# bash test/zdtm.sh -r static/pthread02 Execute static/pthread02 ./pthread02 --pidfile=pthread02.pid --outfile=pthread02.out Dump 3186 WARNING: pthread02 returned 1 and left running for debug needs Test: zdtm/live/static/pthread02, Result: FAIL ==================================== ERROR ==================================== Test: zdtm/live/static/pthread02, Namespace: Dump log : /root/git/locks/criu/test/dump/static/pthread02/3186/1/dump.log --------------------------------- grep Error --------------------------------- (00.033195) Error (cr-dump.c:886): Zombies with threads are not supported (00.033256) Error (cr-dump.c:1943): Dumping FAILED. ------------------------------------- END ------------------------------------- ================================= ERROR OVER ================================= Signed-off-by:
-
Andrey Vagin authored
We want to know which process can not be handled. Signed-off-by:
-
Andrey Vagin authored
Signed-off-by:
-
- 23 Apr, 2015 1 commit
-
-
Andrey Vagin authored
In case of rst_sibling, we are tracing the root task, but we are tracing only the leader thread, so we must attach to other threads to stop them. Reported-by:
Ross Boucher <rboucher@gmail.com> Cc: Ross Boucher <rboucher@gmail.com> Signed-off-by:
-
- 22 Apr, 2015 10 commits
-
-
Christopher Covington authored
In AArch64, pages may be 4K or 64K depending on kernel configuration. The GNU C Library documentation suggests [1], "the correct interface to query about the page size is sysconf". Introduce one new architecture-specific function-like macro, page_size(), that on x86 and AArch32 remains a constant so as to minimally affect performance, but on AArch64 is sysconf(_SC_PAGESIZE) for correctness. 1. https://www.gnu.org/software/libc/manual/html_node/Query-Memory-Parameters.html To minimize churn, the PAGE_SIZE macro is left as a build-time estimation of what the run-time page size might be. This fixes the following errors for CRIU on AArch64 kernels with CONFIG_ARM64_64K_PAGES=y, allowing dump of `setsid sleep < /dev/null &> /dev/null` to succeed. Error (kerndat.c:48): Can't stat self map_files: No such file or directory Error (util.c:668): Can't read pme for pid 90: No such file or directory Error (parasite-syscall.c:1135): Can't open 89/map_files/0x3ffb7da0000-0x3ffb7dac000 on procfs: No such file or directory Signed-off-by:
Christopher Covington <cov@codeaurora.org> Acked-by:
-
Andrey Vagin authored
We should not have a chance to exit with a wrong code on error paths. Signed-off-by:
-
Andrey Vagin authored
We should not have a chance to exit with a wrong code on error paths. Signed-off-by:
-
Andrey Vagin authored
Signed-off-by:
-
Andrey Vagin authored
Signed-off-by:
-
Andrey Vagin authored
We should not have a chance to exit with a wrong code on error paths. |^^^\ | \________________ | ** |_\ \_______/^^^^^^^/_____/ / / / / /____/ Signed-off-by: -
Oleg Nesterov authored
"Unable to look up the %d mount" doesn't really help to understand the problem, add a bit more info. And perhaps it makes more sense to change dump_task_files_seized() to report fd/path if dump_one_file() fails. Signed-off-by:
-
Oleg Nesterov authored
selinux can deny mmap(PROT_WRITE | PROT_EXEC) and in this case it is not clear why CRIU fails, "Can't allocate memory for parasite blob" doesn't tell too much. Add a pr_warn() hint for the user. Signed-off-by:
Ruslan Kuprieiev <rkuprieiev@cloudlinux.com> Signed-off-by:
-
Tycho Andersen authored
Signed-off-by:
-
Tycho Andersen authored
On ubuntu (gcc 4.9.2), I get: mount.c: In function ‘add_fsname_auto’: mount.c:1414:3: error: ignoring return value of ‘asprintf’, declared with attribute warn_unused_result [-Werror=unused-result] asprintf(&fsauto_names, "%s,%s", old, names); ^ cc1: all warnings being treated as errors Signed-off-by:
-
- 21 Apr, 2015 6 commits
-
-
Andrey Vagin authored
Now image files contains two magics, so we need to handle both of them. Signed-off-by:
-
Tycho Andersen authored
Note that if the root is unbindable then restore will fail because cr_pivot_root() tries to bind mount the put dir. If this is a case we want to support, we may want to rearrange how this code is called. Signed-off-by:
-
Tycho Andersen authored
The function masks off sharing in the initial setting, but doesn't correctly reset the flags afterwards. CC: Oleg Nesterov <oleg@redhat.com> Signed-off-by:
Andrew Vagin <avagin@odin.com> Looks-good-to: Oleg Nesterov <oleg@redhat.com> Signed-off-by:
-
Oleg Nesterov authored
Change add_fsname_auto() to join multiple --enable-fs options. Note: "all" always wins, and "--enable-fs foo,all,bar" results in fsauto_names = "all" too. Signed-off-by:
-
Oleg Nesterov authored
I am stupid. fsname_is_auto() can't use strtok(), the 2nd call will see zeroes instead of commas in fsauto_names. Add the css_contains() helper and change fsname_is_auto() to use it. Signed-off-by:
-
Pavel Emelyanov authored
Now we have the crit utility to print images' contents in the human-readable format, so show can be thrown out some time soon. For now let's just deprecate it and leave functional only when the output is asked into non-terminal. I.e. the plan shell "criu show -f" will not work. Signed-off-by:
-
