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mirror of https://github.com/checkpoint-restore/criu synced 2025-08-30 05:48:05 +00:00

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Pavel Emelyanov b6fa2b31a7 ptrace: Be more verbose on seize failure

The ptrace seize may fail for various reasons. E.g. -- no enough perms
to get the ptrace access to the tasks, or various selinux restrictions.

Print what exactly has happened when ptrace failed.

Reported-by: Kevin Wilson <wkevils@gmail.com>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

2013-03-26 22:03:15 +04:00

arch

arm: added architecture-specific implementation of __cr_restore_rt

2013-03-25 23:44:16 +04:00

Documentation

docs: crtools -- Use bold format for parameters

2013-02-18 18:42:07 +04:00

include

unix: Make more descriptive error logging for ext socket restore failure

2013-03-26 19:32:53 +04:00

pie

restore: collect signals from zombies (v4)

2013-03-25 23:44:10 +04:00

protobuf

sockets: dump netlink sockets

2013-03-26 00:23:59 +04:00

scripts

make: Provide mandatory options in cflags-y variable

2013-02-23 00:36:36 +04:00

test

zdtm: add a test case for netlink sockets

2013-03-26 00:24:30 +04:00

.gitignore

make: pie -- Switch to a new scheme

2013-02-18 18:10:45 +04:00

.mailmap

repo: Add mailmap file

2012-03-25 23:31:20 +04:00

COPYING

Add COPYING file

2011-12-05 14:11:05 +04:00

cr-check.c

check: More verbose messages when sock diag infratructure is missing.

2013-03-26 19:36:26 +04:00

cr-dump.c

collect: Properly report tasks collecting error

2013-03-26 22:02:37 +04:00

cr-exec.c

vma: Introduce list-of-vmas object

2013-03-01 20:11:51 +04:00

cr-restore.c

sockets: restore netlink sockets

2013-03-26 00:24:00 +04:00

cr-show.c

crtools: add a callback to show signal=*.img

2013-03-25 23:43:34 +04:00

CREDITS

Add the CREDITS file

2012-07-30 13:52:37 +04:00

crtools.c

unix: Make more descriptive error logging for ext socket restore failure

2013-03-26 19:32:53 +04:00

eventfd.c

cr: generalized format strings

2013-01-16 19:20:08 +04:00

eventpoll.c

cr: generalized format strings

2013-01-16 19:20:08 +04:00

fifo.c

files: pass a file descriptor on an fdinfo image instead of cr_fdset

2013-01-11 14:47:09 +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

locks: Move dump_task_file_locks into file-locks.c

2013-02-08 02:58:10 +04:00

files-reg.c

files-reg: Print file name on error

2013-03-25 17:41:47 +04:00

files.c

file: More detailed error on cwd restore

2013-03-21 00:44:26 +04:00

fsnotify.c

fsnotify: Don't fail on old versions where no inotify/fanotify image present

2013-01-17 19:20:41 +04:00

image.c

crtools: add constants for a netlink image

2013-03-26 00:23:11 +04:00

ipc_ns.c

ipc: restore IPC objects credentials

2013-01-17 16:00:48 +04:00

kcmp-ids.c

x86: moved x86-specific files into the directory arch/x86.

2013-01-09 17:02:47 +04:00

libnetlink.c

netlink: Don't signify error code

2013-03-26 19:40:44 +04:00

log.c

log: Add generic __print_on_level helper

2013-01-14 14:26:18 +04:00

Makefile

make: Provide mandatory options in cflags-y variable

2013-02-23 00:36:36 +04:00

Makefile.crtools

crtools: add a function for showing netlink sockets

2013-03-26 00:22:47 +04:00

mount.c

mount: Add missing \n in cr_pivot_root message

2013-03-26 19:23:17 +04:00

namespaces.c

rst: Evaluate per-task clone mask early

2013-01-19 01:16:19 +04:00

net.c

net: Do not BUG() if unsupported link type met

2013-02-11 17:14:20 +04:00

netfilter.c

x86: moved x86-specific files into the directory arch/x86.

2013-01-09 17:02:47 +04:00

page-pipe.c

page-pipe: Don't forget to free page pipe buffer itself

2013-03-18 22:26:04 +04:00

page-xfer.c

page-xfer.c: fixed format strings

2013-03-18 22:31:45 +04:00

parasite-syscall.c

dump: Fix one-page mapping dump

2013-03-15 18:23:19 +04:00

pipes.c

pipes: fix error handling

2013-03-19 23:54:41 +04:00

proc_parse.c

vma: Keep track of lonest vma in list and sum of its lengths

2013-03-01 20:12:33 +04:00

protobuf.c

protobuf: add image for netlink sockets

2013-03-26 00:22:46 +04:00

pstree.c

pstree: Add more debug output for prepare_pstree_kobj_ids

2013-03-25 14:49:44 +04:00

ptrace.c

ptrace: Be more verbose on seize failure

2013-03-26 22:03:15 +04:00

rbtree.c

code: Fix spaced indentation where found

2012-08-11 21:36:03 +04:00

README

Drop kernel patching from README

2012-01-29 16:26:36 +04:00

shmem.c

dump: Fix one-page mapping dump

2013-03-15 18:23:19 +04:00

signalfd.c

files: pass a file descriptor on an fdinfo image instead of cr_fdset

2013-01-11 14:47:09 +04:00

sk-inet.c

protobuf: cast the result of the macro pb_repeated_size to size_t

2013-01-18 11:41:43 +04:00

sk-netlink.c

sockets: restore netlink sockets

2013-03-26 00:24:00 +04:00

sk-packet.c

cr: use the length modifier %z to print an integer of the type size_t

2013-01-18 11:41:38 +04:00

sk-queue.c

x86: moved x86-specific files into the directory arch/x86.

2013-01-09 17:02:47 +04:00

sk-tcp.c

check: Check for ability to get tcp timestamp

2013-02-14 20:27:55 +04:00

sk-unix.c

unix: More verbose output on ext unix socket dumping.

2013-03-26 19:38:25 +04:00

sockets.c

check: More verbose messages when sock diag infratructure is missing.

2013-03-26 19:36:26 +04:00

sysctl.c

cr: generalized format strings

2013-01-16 19:20:08 +04:00

tty.c

tty: restore sid on master points only (v2)

2013-03-19 23:01:51 +04:00

util.c

util: Use read_fd_link helper in is_anon_link_type

2013-03-21 00:45:45 +04:00

uts_ns.c

ns: Introduce ns descriptors

2013-01-15 23:24:01 +04:00

README

crtools
=======

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)

Languages

C 86%

Python 6.1%

Java 2.6%

Shell 2.6%

Makefile 2%

Other 0.7%