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Andrey Vagin 6b31a75a68 parasite: add a comment why we can safly trap task on sigreturn 
The kernel notifies about leaving syscall before starting to deliver
signals. If you don't believe me, pls look at arch/x86/kernel/entry_64.S:

int_ret_from_sys_call
        syscall_trace_leave
        do_notify_resume

Signed-off-by: Andrey Vagin <avagin@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
2013-09-30 18:46:50 +04:00
arch
arm: don't use the register R12 in the routine syscall_common()
2013-09-26 15:56:35 +04:00
Documentation
doc: make -- Add description for `obj-ext-src-y'
2013-09-04 16:16:52 +04:00
include
rst: Introduce fine-grained pgid-restore synchronization
2013-09-27 04:38:00 +04:00
lib
version: Define version as a macro
2013-09-14 15:00:17 +04:00
pie
rst: Create posix timers earlier
2013-09-27 21:08:02 +04:00
protobuf
tcp: Support CORK and NODELAY options
2013-09-25 11:43:02 +04:00
scripts
version: Print git id if present
2013-09-14 15:01:32 +04:00
test
zdtm: Check that out-of-root file survives
2013-09-25 14:15:31 +04:00
.gitignore
git: Don't track *.so files
2013-08-29 14:48:17 +04:00
.mailmap
repo: Add mailmap file
2012-03-25 23:31:20 +04:00
COPYING
Add LGPL licence for library directory
2013-04-01 12:29:06 +04:00
cr-check.c
check: Soft-dirty support is upstream since v3.11
2013-09-03 14:21:11 +04:00
cr-dump.c
proc: allow parse_thread to use an existent buffer
2013-09-23 15:23:04 +04:00
cr-exec.c
exec: Add support for return-arguments
2013-06-08 00:37:05 +04:00
cr-restore.c
rst: Introduce fine-grained pgid-restore synchronization
2013-09-27 04:38:00 +04:00
cr-service.c
service: check errors of xmalloc
2013-09-24 11:18:51 +04:00
cr-show.c
show: Don't print out-of-buffer-range symbols
2013-09-19 13:30:12 +04:00
CREDITS
Add the CREDITS file
2012-07-30 13:52:37 +04:00
crtools
crtools: rename binary to criu
2013-04-30 20:17:55 +04:00
crtools.c
help: Add info about --pidfile works for service and page-server
2013-09-24 11:33:36 +04:00
eventfd.c
show: Replace one-line show_foo calls with args array
2013-08-24 04:00:32 +04:00
eventpoll.c
show: Replace one-line show_foo calls with args array
2013-08-24 04:00:32 +04:00
fifo.c
collect: Shorten common images collecting code
2013-08-21 03:52:18 +04:00
file-ids.c
x86: moved x86-specific files into the directory arch/x86.
2013-01-09 17:02:47 +04:00
file-lock.c
Fix typos in log messages
2013-04-15 12:46:25 +04:00
files-reg.c
files: Remove FIXME from comment
2013-08-29 10:13:55 +04:00
files.c
fs: Restore root
2013-09-25 13:59:20 +04:00
fsnotify.c
show: Replace one-line show_foo calls with args array
2013-08-24 04:00:32 +04:00
image-desc.c
show: Replace one-line show_foo calls with args array
2013-08-24 04:00:32 +04:00
image.c
show: Replace one-line show_foo calls with args array
2013-08-24 04:00:32 +04:00
ipc_ns.c
ipc: Zeroify data tail in dump_ipc_sem_set
2013-09-14 14:56:12 +04:00
kcmp-ids.c
x86: moved x86-specific files into the directory arch/x86.
2013-01-09 17:02:47 +04:00
kerndat.c
kerndat: Produce sane error messgaes
2013-08-09 15:37:35 +04:00
libnetlink.c
netlink: Lower netlink error report log level
2013-07-04 15:49:02 +04:00
log.c
v2 crtools: write pidfile, when service/page server is run as daemon and "--pidfile" is set
2013-09-16 15:45:01 +04:00
Makefile
make: clean up test data, if a test completed successfully
2013-09-14 14:56:59 +04:00
Makefile.config
Add strlcpy helper
2013-08-28 19:06:43 +04:00
Makefile.crtools
crtools: initial skeleton for cr_service
2013-09-13 15:50:39 +04:00
Makefile.inc
Makefiles: add install target
2013-05-03 01:56:30 +04:00
mem.c
parasite: Rename ack-waiting function to look better
2013-07-17 08:56:17 +04:00
mount.c
mnt: Collect mntns root from criu, in case we don't dump mount namespace
2013-09-27 21:20:41 +04:00
namespaces.c
ns: Mark descs array static
2013-08-24 15:30:39 +04:00
net.c
net: Print link name when restore it
2013-09-18 20:43:59 +04:00
netfilter.c
nf: Use bool types for lock/unlock switch
2013-09-18 00:00:26 +04:00
page-pipe.c
page-pipe: fixed format strings
2013-04-30 18:31:34 +04:00
page-read.c
page-read: print errno in case of failure
2013-08-28 17:00:17 +04:00
page-xfer.c
v2 crtools: write pidfile, when service/page server is run as daemon and "--pidfile" is set
2013-09-16 15:45:01 +04:00
parasite-syscall.c
parasite: add a comment why we can safly trap task on sigreturn
2013-09-30 18:46:50 +04:00
pipes.c
build: Generate most of the pb-desc automatically
2013-08-23 21:47:31 +04:00
proc_parse.c
arm: mark the "[vectors]" vma as VMA_AREA_VSYSCALL
2013-09-23 17:51:46 +04:00
protobuf-desc.c
build: Generate most of the pb-desc automatically
2013-08-23 21:47:31 +04:00
protobuf-gen.sh
build: Generate most of the pb-desc automatically
2013-08-23 21:47:31 +04:00
protobuf.c
collect: Reduce amount of args to collect_image call
2013-08-21 03:27:06 +04:00
pstree.c
rst: Introduce fine-grained pgid-restore synchronization
2013-09-27 04:38:00 +04:00
ptrace.c
Change crtools to criu in criu messages
2013-05-10 11:02:20 +04:00
rbtree.c
code: Fix spaced indentation where found
2012-08-11 21:36:03 +04:00
README
README: crtools to criu rename
2013-05-10 11:02:02 +04:00
shmem.c
rst: Formalize the shared resource restore order
2013-08-29 08:07:15 +04:00
sigframe.c
restore: Add restoration of alternative signal stack
2013-07-10 17:31:12 +04:00
signalfd.c
show: Replace one-line show_foo calls with args array
2013-08-24 04:00:32 +04:00
sk-inet.c
show: Replace one-line show_foo calls with args array
2013-08-24 04:00:32 +04:00
sk-netlink.c
show: Replace one-line show_foo calls with args array
2013-08-24 04:00:32 +04:00
sk-packet.c
show: Replace one-line show_foo calls with args array
2013-08-24 04:00:32 +04:00
sk-queue.c
v2 fix data loss when dumping semi-closed unix stream connection.
2013-08-28 16:52:17 +04:00
sk-tcp.c
tcp: Support CORK and NODELAY options
2013-09-25 11:43:02 +04:00
sk-unix.c
unix: SOCK_SEQPACKET
2013-09-30 18:44:57 +04:00
sockets.c
sockets: don't double buffer size for sockets
2013-09-17 22:46:55 +04:00
stats.c
show: Replace one-line show_foo calls with args array
2013-08-24 04:00:32 +04:00
string.c
Add strlcpy helper
2013-08-28 19:06:43 +04:00
sysctl.c
sysctl: Don't forget to close fds
2013-04-05 08:23:17 +04:00
tty.c
show: Replace one-line show_foo calls with args array
2013-08-24 04:00:32 +04:00
tun.c
tun: Use shorter name for ifr_name
2013-09-10 12:01:28 +04:00
util.c
util: Make set_proc_mountpoint static
2013-08-11 20:02:33 +04:00
uts_ns.c
show: Replace one-line show_foo calls with args array
2013-08-24 04:00:32 +04:00

README 

criu
====

An utility to checkpoint/restore tasks.

Some code snippets are borrowed from

 - Linux kernel (http://kernel.org/)
 - git (http://git-scm.com/)
 - kvm-tools (https://github.com/penberg/linux-kvm)
 - ptrace-parasite (https://code.google.com/p/ptrace-parasite/)

Many thanks to these projects.

Licensed under GPLv2 (http://www.gnu.org/licenses/gpl-2.0.txt)
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