a77aea9201
The ns_cgroup is an annoying cgroup at the namespace / cgroup frontier and
leads to some problems:
* cgroup creation is out-of-control
* cgroup name can conflict when pids are looping
* it is not possible to have a single process handling a lot of
namespaces without falling in a exponential creation time
* we may want to create a namespace without creating a cgroup
The ns_cgroup was replaced by a compatibility flag 'clone_children',
where a newly created cgroup will copy the parent cgroup values.
The userspace has to manually create a cgroup and add a task to
the 'tasks' file.
This patch removes the ns_cgroup as suggested in the following thread:
https://lists.linux-foundation.org/pipermail/containers/2009-June/018616.html
The 'cgroup_clone' function is removed because it is no longer used.
This is a userspace-visible change. Commit 45531757b4 ("cgroup: notify
ns_cgroup deprecated") (merged into 2.6.27) caused the kernel to emit a
printk warning users that the feature is planned for removal. Since that
time we have heard from XXX users who were affected by this.
Signed-off-by: Daniel Lezcano <daniel.lezcano@free.fr>
Signed-off-by: Serge E. Hallyn <serge.hallyn@canonical.com>
Cc: Eric W. Biederman <ebiederm@xmission.com>
Cc: Jamal Hadi Salim <hadi@cyberus.ca>
Reviewed-by: Li Zefan <lizf@cn.fujitsu.com>
Acked-by: Paul Menage <menage@google.com>
Acked-by: Matt Helsley <matthltc@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
362 lines
8.2 KiB
Text
362 lines
8.2 KiB
Text
CONFIG_PPC64=y
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CONFIG_ALTIVEC=y
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CONFIG_VSX=y
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CONFIG_SMP=y
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CONFIG_NR_CPUS=1024
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CONFIG_EXPERIMENTAL=y
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CONFIG_SYSVIPC=y
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CONFIG_POSIX_MQUEUE=y
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CONFIG_TASKSTATS=y
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CONFIG_TASK_DELAY_ACCT=y
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CONFIG_TASK_XACCT=y
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CONFIG_TASK_IO_ACCOUNTING=y
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CONFIG_AUDIT=y
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CONFIG_AUDITSYSCALL=y
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CONFIG_IKCONFIG=y
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CONFIG_IKCONFIG_PROC=y
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CONFIG_CGROUPS=y
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CONFIG_CGROUP_FREEZER=y
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CONFIG_CGROUP_DEVICE=y
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CONFIG_CPUSETS=y
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CONFIG_CGROUP_CPUACCT=y
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CONFIG_BLK_DEV_INITRD=y
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# CONFIG_COMPAT_BRK is not set
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CONFIG_PROFILING=y
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CONFIG_OPROFILE=y
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CONFIG_KPROBES=y
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CONFIG_MODULES=y
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CONFIG_MODULE_UNLOAD=y
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CONFIG_MODVERSIONS=y
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CONFIG_MODULE_SRCVERSION_ALL=y
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CONFIG_PPC_SPLPAR=y
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CONFIG_SCANLOG=m
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CONFIG_PPC_SMLPAR=y
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CONFIG_DTL=y
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# CONFIG_PPC_PMAC is not set
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CONFIG_RTAS_FLASH=m
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CONFIG_IBMEBUS=y
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CONFIG_NO_HZ=y
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CONFIG_HIGH_RES_TIMERS=y
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CONFIG_HZ_100=y
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CONFIG_BINFMT_MISC=m
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CONFIG_HOTPLUG_CPU=y
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CONFIG_KEXEC=y
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CONFIG_IRQ_ALL_CPUS=y
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CONFIG_MEMORY_HOTPLUG=y
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CONFIG_MEMORY_HOTREMOVE=y
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CONFIG_PPC_64K_PAGES=y
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CONFIG_PPC_SUBPAGE_PROT=y
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CONFIG_SCHED_SMT=y
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CONFIG_HOTPLUG_PCI=m
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CONFIG_HOTPLUG_PCI_RPA=m
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CONFIG_HOTPLUG_PCI_RPA_DLPAR=m
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CONFIG_PACKET=y
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CONFIG_UNIX=y
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CONFIG_XFRM_USER=m
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CONFIG_NET_KEY=m
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CONFIG_INET=y
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CONFIG_IP_MULTICAST=y
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CONFIG_NET_IPIP=y
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CONFIG_SYN_COOKIES=y
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CONFIG_INET_AH=m
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CONFIG_INET_ESP=m
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CONFIG_INET_IPCOMP=m
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# CONFIG_IPV6 is not set
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CONFIG_NETFILTER=y
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CONFIG_NETFILTER_NETLINK_QUEUE=m
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CONFIG_NF_CONNTRACK=m
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CONFIG_NF_CONNTRACK_EVENTS=y
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CONFIG_NF_CT_PROTO_UDPLITE=m
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CONFIG_NF_CONNTRACK_FTP=m
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CONFIG_NF_CONNTRACK_IRC=m
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CONFIG_NF_CONNTRACK_TFTP=m
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CONFIG_NF_CT_NETLINK=m
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CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
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CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
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CONFIG_NETFILTER_XT_TARGET_MARK=m
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CONFIG_NETFILTER_XT_TARGET_NFLOG=m
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CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
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CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
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CONFIG_NETFILTER_XT_MATCH_COMMENT=m
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CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
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CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
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CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
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CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
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CONFIG_NETFILTER_XT_MATCH_DCCP=m
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CONFIG_NETFILTER_XT_MATCH_DSCP=m
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CONFIG_NETFILTER_XT_MATCH_ESP=m
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CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
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CONFIG_NETFILTER_XT_MATCH_HELPER=m
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CONFIG_NETFILTER_XT_MATCH_IPRANGE=m
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CONFIG_NETFILTER_XT_MATCH_LENGTH=m
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CONFIG_NETFILTER_XT_MATCH_LIMIT=m
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CONFIG_NETFILTER_XT_MATCH_MAC=m
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CONFIG_NETFILTER_XT_MATCH_MARK=m
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CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
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CONFIG_NETFILTER_XT_MATCH_OWNER=m
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CONFIG_NETFILTER_XT_MATCH_POLICY=m
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CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
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CONFIG_NETFILTER_XT_MATCH_QUOTA=m
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CONFIG_NETFILTER_XT_MATCH_RATEEST=m
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CONFIG_NETFILTER_XT_MATCH_REALM=m
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CONFIG_NETFILTER_XT_MATCH_RECENT=m
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CONFIG_NETFILTER_XT_MATCH_SCTP=m
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CONFIG_NETFILTER_XT_MATCH_STATE=m
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CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
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CONFIG_NETFILTER_XT_MATCH_STRING=m
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CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
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CONFIG_NETFILTER_XT_MATCH_TIME=m
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CONFIG_NETFILTER_XT_MATCH_U32=m
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CONFIG_NF_CONNTRACK_IPV4=m
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CONFIG_IP_NF_QUEUE=m
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CONFIG_IP_NF_IPTABLES=m
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CONFIG_IP_NF_MATCH_ADDRTYPE=m
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CONFIG_IP_NF_MATCH_AH=m
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CONFIG_IP_NF_MATCH_ECN=m
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CONFIG_IP_NF_MATCH_TTL=m
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CONFIG_IP_NF_FILTER=m
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CONFIG_IP_NF_TARGET_REJECT=m
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CONFIG_IP_NF_TARGET_LOG=m
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CONFIG_IP_NF_TARGET_ULOG=m
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CONFIG_NF_NAT=m
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CONFIG_IP_NF_TARGET_MASQUERADE=m
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CONFIG_IP_NF_TARGET_NETMAP=m
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CONFIG_IP_NF_TARGET_REDIRECT=m
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CONFIG_NF_NAT_SNMP_BASIC=m
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CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
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CONFIG_PROC_DEVICETREE=y
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CONFIG_PARPORT=m
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CONFIG_PARPORT_PC=m
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CONFIG_BLK_DEV_FD=m
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CONFIG_BLK_DEV_LOOP=y
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CONFIG_BLK_DEV_NBD=m
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CONFIG_BLK_DEV_RAM=y
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CONFIG_BLK_DEV_RAM_SIZE=65536
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CONFIG_IDE=y
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CONFIG_BLK_DEV_IDECD=y
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CONFIG_BLK_DEV_GENERIC=y
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CONFIG_BLK_DEV_AMD74XX=y
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CONFIG_BLK_DEV_SD=y
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CONFIG_CHR_DEV_ST=y
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CONFIG_BLK_DEV_SR=y
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CONFIG_BLK_DEV_SR_VENDOR=y
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CONFIG_CHR_DEV_SG=y
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CONFIG_SCSI_MULTI_LUN=y
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CONFIG_SCSI_CONSTANTS=y
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CONFIG_SCSI_FC_ATTRS=y
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CONFIG_SCSI_SAS_ATTRS=m
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CONFIG_SCSI_CXGB3_ISCSI=m
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CONFIG_SCSI_CXGB4_ISCSI=m
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CONFIG_SCSI_BNX2_ISCSI=m
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CONFIG_SCSI_BNX2_ISCSI=m
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CONFIG_BE2ISCSI=m
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CONFIG_SCSI_IBMVSCSI=y
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CONFIG_SCSI_IBMVFC=m
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CONFIG_SCSI_SYM53C8XX_2=y
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CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=0
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CONFIG_SCSI_IPR=y
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CONFIG_SCSI_QLA_FC=m
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CONFIG_SCSI_QLA_ISCSI=m
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CONFIG_SCSI_LPFC=m
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CONFIG_ATA=y
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# CONFIG_ATA_SFF is not set
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CONFIG_MD=y
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CONFIG_BLK_DEV_MD=y
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CONFIG_MD_LINEAR=y
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CONFIG_MD_RAID0=y
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CONFIG_MD_RAID1=y
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CONFIG_MD_RAID10=m
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CONFIG_MD_RAID456=m
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CONFIG_MD_MULTIPATH=m
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CONFIG_MD_FAULTY=m
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CONFIG_BLK_DEV_DM=y
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CONFIG_DM_CRYPT=m
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CONFIG_DM_SNAPSHOT=m
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CONFIG_DM_MIRROR=m
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CONFIG_DM_ZERO=m
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CONFIG_DM_MULTIPATH=m
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CONFIG_NETDEVICES=y
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CONFIG_DUMMY=m
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CONFIG_BONDING=m
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CONFIG_TUN=m
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CONFIG_NET_ETHERNET=y
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CONFIG_NET_VENDOR_3COM=y
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CONFIG_VORTEX=y
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CONFIG_IBMVETH=y
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CONFIG_NET_PCI=y
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CONFIG_PCNET32=y
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CONFIG_E100=y
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CONFIG_ACENIC=m
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CONFIG_ACENIC_OMIT_TIGON_I=y
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CONFIG_E1000=y
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CONFIG_E1000E=y
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CONFIG_TIGON3=y
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CONFIG_BNX2=m
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CONFIG_CHELSIO_T1=m
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CONFIG_CHELSIO_T3=m
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CONFIG_CHELSIO_T4=m
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CONFIG_EHEA=y
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CONFIG_IXGBE=m
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CONFIG_IXGB=m
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CONFIG_S2IO=m
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CONFIG_MYRI10GE=m
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CONFIG_NETXEN_NIC=m
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CONFIG_MLX4_EN=m
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CONFIG_QLGE=m
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CONFIG_BE2NET=m
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CONFIG_PPP=m
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CONFIG_PPP_ASYNC=m
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CONFIG_PPP_SYNC_TTY=m
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CONFIG_PPP_DEFLATE=m
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CONFIG_PPP_BSDCOMP=m
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CONFIG_PPPOE=m
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CONFIG_NETCONSOLE=y
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CONFIG_NETPOLL_TRAP=y
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# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
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CONFIG_INPUT_EVDEV=m
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CONFIG_INPUT_MISC=y
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CONFIG_INPUT_PCSPKR=m
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# CONFIG_SERIO_SERPORT is not set
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CONFIG_SERIAL_8250=y
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CONFIG_SERIAL_8250_CONSOLE=y
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CONFIG_SERIAL_ICOM=m
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CONFIG_SERIAL_JSM=m
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CONFIG_HVC_CONSOLE=y
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CONFIG_HVC_RTAS=y
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CONFIG_HVCS=m
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CONFIG_IBM_BSR=m
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# CONFIG_HW_RANDOM is not set
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CONFIG_GEN_RTC=y
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CONFIG_RAW_DRIVER=y
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CONFIG_MAX_RAW_DEVS=1024
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# CONFIG_HWMON is not set
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CONFIG_FB=y
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CONFIG_FIRMWARE_EDID=y
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CONFIG_FB_OF=y
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CONFIG_FB_MATROX=y
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CONFIG_FB_MATROX_MILLENIUM=y
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CONFIG_FB_MATROX_MYSTIQUE=y
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CONFIG_FB_MATROX_G=y
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CONFIG_FB_RADEON=y
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CONFIG_FB_IBM_GXT4500=y
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CONFIG_LCD_PLATFORM=m
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CONFIG_DISPLAY_SUPPORT=y
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# CONFIG_VGA_CONSOLE is not set
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CONFIG_FRAMEBUFFER_CONSOLE=y
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CONFIG_LOGO=y
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CONFIG_USB_HIDDEV=y
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CONFIG_HID_GYRATION=y
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CONFIG_HID_PANTHERLORD=y
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CONFIG_HID_PETALYNX=y
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CONFIG_HID_SAMSUNG=y
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CONFIG_HID_SONY=y
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CONFIG_HID_SUNPLUS=y
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CONFIG_USB=y
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CONFIG_USB_DEVICEFS=y
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CONFIG_USB_MON=m
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CONFIG_USB_EHCI_HCD=y
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# CONFIG_USB_EHCI_HCD_PPC_OF is not set
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CONFIG_USB_OHCI_HCD=y
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CONFIG_USB_STORAGE=m
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CONFIG_INFINIBAND=m
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CONFIG_INFINIBAND_USER_MAD=m
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CONFIG_INFINIBAND_USER_ACCESS=m
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CONFIG_INFINIBAND_MTHCA=m
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CONFIG_INFINIBAND_EHCA=m
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CONFIG_INFINIBAND_CXGB3=m
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CONFIG_INFINIBAND_CXGB4=m
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CONFIG_MLX4_INFINIBAND=m
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CONFIG_INFINIBAND_IPOIB=m
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CONFIG_INFINIBAND_IPOIB_CM=y
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CONFIG_INFINIBAND_SRP=m
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CONFIG_INFINIBAND_ISER=m
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CONFIG_EXT2_FS=y
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CONFIG_EXT2_FS_XATTR=y
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CONFIG_EXT2_FS_POSIX_ACL=y
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CONFIG_EXT2_FS_SECURITY=y
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CONFIG_EXT2_FS_XIP=y
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CONFIG_EXT3_FS=y
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CONFIG_EXT3_FS_POSIX_ACL=y
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CONFIG_EXT3_FS_SECURITY=y
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CONFIG_EXT4_FS=y
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CONFIG_EXT4_FS_POSIX_ACL=y
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CONFIG_EXT4_FS_SECURITY=y
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CONFIG_REISERFS_FS=y
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CONFIG_REISERFS_FS_XATTR=y
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CONFIG_REISERFS_FS_POSIX_ACL=y
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CONFIG_REISERFS_FS_SECURITY=y
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CONFIG_JFS_FS=m
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CONFIG_JFS_POSIX_ACL=y
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CONFIG_JFS_SECURITY=y
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CONFIG_XFS_FS=m
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CONFIG_XFS_POSIX_ACL=y
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CONFIG_OCFS2_FS=m
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CONFIG_BTRFS_FS=m
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CONFIG_BTRFS_FS_POSIX_ACL=y
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CONFIG_NILFS2_FS=m
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CONFIG_AUTOFS4_FS=m
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CONFIG_FUSE_FS=m
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CONFIG_ISO9660_FS=y
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CONFIG_UDF_FS=m
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CONFIG_MSDOS_FS=y
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CONFIG_VFAT_FS=y
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CONFIG_PROC_KCORE=y
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CONFIG_TMPFS=y
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CONFIG_HUGETLBFS=y
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CONFIG_CRAMFS=m
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CONFIG_NFS_FS=y
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CONFIG_NFS_V3=y
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CONFIG_NFS_V3_ACL=y
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CONFIG_NFS_V4=y
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CONFIG_NFSD=m
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CONFIG_NFSD_V3_ACL=y
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CONFIG_NFSD_V4=y
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CONFIG_RPCSEC_GSS_SPKM3=m
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CONFIG_CIFS=m
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CONFIG_CIFS_XATTR=y
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CONFIG_CIFS_POSIX=y
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CONFIG_NLS_CODEPAGE_437=y
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CONFIG_NLS_ASCII=y
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CONFIG_NLS_ISO8859_1=y
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CONFIG_CRC_T10DIF=y
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CONFIG_MAGIC_SYSRQ=y
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CONFIG_DEBUG_KERNEL=y
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# CONFIG_RCU_CPU_STALL_DETECTOR is not set
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CONFIG_LATENCYTOP=y
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CONFIG_SYSCTL_SYSCALL_CHECK=y
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CONFIG_SCHED_TRACER=y
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CONFIG_BLK_DEV_IO_TRACE=y
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CONFIG_DEBUG_STACKOVERFLOW=y
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CONFIG_DEBUG_STACK_USAGE=y
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CONFIG_CODE_PATCHING_SELFTEST=y
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CONFIG_FTR_FIXUP_SELFTEST=y
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CONFIG_MSI_BITMAP_SELFTEST=y
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CONFIG_XMON=y
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CONFIG_XMON_DEFAULT=y
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CONFIG_VIRQ_DEBUG=y
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CONFIG_CRYPTO_NULL=m
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CONFIG_CRYPTO_TEST=m
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CONFIG_CRYPTO_CCM=m
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CONFIG_CRYPTO_GCM=m
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CONFIG_CRYPTO_ECB=m
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CONFIG_CRYPTO_PCBC=m
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CONFIG_CRYPTO_HMAC=y
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CONFIG_CRYPTO_MD4=m
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CONFIG_CRYPTO_MICHAEL_MIC=m
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CONFIG_CRYPTO_SHA256=m
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CONFIG_CRYPTO_SHA512=m
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CONFIG_CRYPTO_TGR192=m
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CONFIG_CRYPTO_WP512=m
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CONFIG_CRYPTO_AES=m
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CONFIG_CRYPTO_ANUBIS=m
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CONFIG_CRYPTO_ARC4=m
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CONFIG_CRYPTO_BLOWFISH=m
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CONFIG_CRYPTO_CAST6=m
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CONFIG_CRYPTO_KHAZAD=m
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CONFIG_CRYPTO_SALSA20=m
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CONFIG_CRYPTO_SERPENT=m
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CONFIG_CRYPTO_TEA=m
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CONFIG_CRYPTO_TWOFISH=m
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CONFIG_CRYPTO_LZO=m
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# CONFIG_CRYPTO_ANSI_CPRNG is not set
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# CONFIG_CRYPTO_HW is not set
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