From: "Serge E. Hallyn" <serge@hallyn.com>
To: Alexey Dobriyan <adobriyan@gmail.com>
Cc: akpm@linux-foundation.org, xemul@parallels.com,
containers@lists.linux-foundation.org,
linux-kernel@vger.kernel.org, dave@linux.vnet.ibm.com,
mingo@elte.hu, torvalds@linux-foundation.org
Subject: Re: [PATCH 17/38] groups: move code to kernel/groups.c
Date: Sun, 24 May 2009 19:53:30 -0500 [thread overview]
Message-ID: <20090525005330.GA13399@hallyn.com> (raw)
In-Reply-To: <1242968132-1044-17-git-send-email-adobriyan@gmail.com>
Quoting Alexey Dobriyan (adobriyan@gmail.com):
> Move supplementary groups implementation to kernel/groups.c .
> kernel/sys.c already accumulated quite a few random stuff.
>
> Do strictly copy/paste + add required headers to compile.
> Compile-tested on many configs and archs.
>
> Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Agreed, I was thinking I'd do the same thing for groups c/r with Oren's set.
Acked-by: Serge Hallyn <serue@us.ibm.com>
> ---
> kernel/Makefile | 1 +
> kernel/groups.c | 288 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
> kernel/sys.c | 283 ------------------------------------------------------
> 3 files changed, 289 insertions(+), 283 deletions(-)
> create mode 100644 kernel/groups.c
>
> diff --git a/kernel/Makefile b/kernel/Makefile
> index 4242366..705ad3d 100644
> --- a/kernel/Makefile
> +++ b/kernel/Makefile
> @@ -11,6 +11,7 @@ obj-y = sched.o fork.o exec_domain.o panic.o printk.o \
> hrtimer.o rwsem.o nsproxy.o srcu.o semaphore.o \
> notifier.o ksysfs.o pm_qos_params.o sched_clock.o cred.o \
> async.o
> +obj-y += groups.o
>
> ifdef CONFIG_FUNCTION_TRACER
> # Do not trace debug files and internal ftrace files
> diff --git a/kernel/groups.c b/kernel/groups.c
> new file mode 100644
> index 0000000..1b95b2f
> --- /dev/null
> +++ b/kernel/groups.c
> @@ -0,0 +1,288 @@
> +/*
> + * Supplementary group IDs
> + */
> +#include <linux/cred.h>
> +#include <linux/module.h>
> +#include <linux/slab.h>
> +#include <linux/security.h>
> +#include <linux/syscalls.h>
> +#include <asm/uaccess.h>
> +
> +/* init to 2 - one for init_task, one to ensure it is never freed */
> +struct group_info init_groups = { .usage = ATOMIC_INIT(2) };
> +
> +struct group_info *groups_alloc(int gidsetsize)
> +{
> + struct group_info *group_info;
> + int nblocks;
> + int i;
> +
> + nblocks = (gidsetsize + NGROUPS_PER_BLOCK - 1) / NGROUPS_PER_BLOCK;
> + /* Make sure we always allocate at least one indirect block pointer */
> + nblocks = nblocks ? : 1;
> + group_info = kmalloc(sizeof(*group_info) + nblocks*sizeof(gid_t *), GFP_USER);
> + if (!group_info)
> + return NULL;
> + group_info->ngroups = gidsetsize;
> + group_info->nblocks = nblocks;
> + atomic_set(&group_info->usage, 1);
> +
> + if (gidsetsize <= NGROUPS_SMALL)
> + group_info->blocks[0] = group_info->small_block;
> + else {
> + for (i = 0; i < nblocks; i++) {
> + gid_t *b;
> + b = (void *)__get_free_page(GFP_USER);
> + if (!b)
> + goto out_undo_partial_alloc;
> + group_info->blocks[i] = b;
> + }
> + }
> + return group_info;
> +
> +out_undo_partial_alloc:
> + while (--i >= 0) {
> + free_page((unsigned long)group_info->blocks[i]);
> + }
> + kfree(group_info);
> + return NULL;
> +}
> +
> +EXPORT_SYMBOL(groups_alloc);
> +
> +void groups_free(struct group_info *group_info)
> +{
> + if (group_info->blocks[0] != group_info->small_block) {
> + int i;
> + for (i = 0; i < group_info->nblocks; i++)
> + free_page((unsigned long)group_info->blocks[i]);
> + }
> + kfree(group_info);
> +}
> +
> +EXPORT_SYMBOL(groups_free);
> +
> +/* export the group_info to a user-space array */
> +static int groups_to_user(gid_t __user *grouplist,
> + const struct group_info *group_info)
> +{
> + int i;
> + unsigned int count = group_info->ngroups;
> +
> + for (i = 0; i < group_info->nblocks; i++) {
> + unsigned int cp_count = min(NGROUPS_PER_BLOCK, count);
> + unsigned int len = cp_count * sizeof(*grouplist);
> +
> + if (copy_to_user(grouplist, group_info->blocks[i], len))
> + return -EFAULT;
> +
> + grouplist += NGROUPS_PER_BLOCK;
> + count -= cp_count;
> + }
> + return 0;
> +}
> +
> +/* fill a group_info from a user-space array - it must be allocated already */
> +static int groups_from_user(struct group_info *group_info,
> + gid_t __user *grouplist)
> +{
> + int i;
> + unsigned int count = group_info->ngroups;
> +
> + for (i = 0; i < group_info->nblocks; i++) {
> + unsigned int cp_count = min(NGROUPS_PER_BLOCK, count);
> + unsigned int len = cp_count * sizeof(*grouplist);
> +
> + if (copy_from_user(group_info->blocks[i], grouplist, len))
> + return -EFAULT;
> +
> + grouplist += NGROUPS_PER_BLOCK;
> + count -= cp_count;
> + }
> + return 0;
> +}
> +
> +/* a simple Shell sort */
> +static void groups_sort(struct group_info *group_info)
> +{
> + int base, max, stride;
> + int gidsetsize = group_info->ngroups;
> +
> + for (stride = 1; stride < gidsetsize; stride = 3 * stride + 1)
> + ; /* nothing */
> + stride /= 3;
> +
> + while (stride) {
> + max = gidsetsize - stride;
> + for (base = 0; base < max; base++) {
> + int left = base;
> + int right = left + stride;
> + gid_t tmp = GROUP_AT(group_info, right);
> +
> + while (left >= 0 && GROUP_AT(group_info, left) > tmp) {
> + GROUP_AT(group_info, right) =
> + GROUP_AT(group_info, left);
> + right = left;
> + left -= stride;
> + }
> + GROUP_AT(group_info, right) = tmp;
> + }
> + stride /= 3;
> + }
> +}
> +
> +/* a simple bsearch */
> +int groups_search(const struct group_info *group_info, gid_t grp)
> +{
> + unsigned int left, right;
> +
> + if (!group_info)
> + return 0;
> +
> + left = 0;
> + right = group_info->ngroups;
> + while (left < right) {
> + unsigned int mid = (left+right)/2;
> + int cmp = grp - GROUP_AT(group_info, mid);
> + if (cmp > 0)
> + left = mid + 1;
> + else if (cmp < 0)
> + right = mid;
> + else
> + return 1;
> + }
> + return 0;
> +}
> +
> +/**
> + * set_groups - Change a group subscription in a set of credentials
> + * @new: The newly prepared set of credentials to alter
> + * @group_info: The group list to install
> + *
> + * Validate a group subscription and, if valid, insert it into a set
> + * of credentials.
> + */
> +int set_groups(struct cred *new, struct group_info *group_info)
> +{
> + int retval;
> +
> + retval = security_task_setgroups(group_info);
> + if (retval)
> + return retval;
> +
> + put_group_info(new->group_info);
> + groups_sort(group_info);
> + get_group_info(group_info);
> + new->group_info = group_info;
> + return 0;
> +}
> +
> +EXPORT_SYMBOL(set_groups);
> +
> +/**
> + * set_current_groups - Change current's group subscription
> + * @group_info: The group list to impose
> + *
> + * Validate a group subscription and, if valid, impose it upon current's task
> + * security record.
> + */
> +int set_current_groups(struct group_info *group_info)
> +{
> + struct cred *new;
> + int ret;
> +
> + new = prepare_creds();
> + if (!new)
> + return -ENOMEM;
> +
> + ret = set_groups(new, group_info);
> + if (ret < 0) {
> + abort_creds(new);
> + return ret;
> + }
> +
> + return commit_creds(new);
> +}
> +
> +EXPORT_SYMBOL(set_current_groups);
> +
> +SYSCALL_DEFINE2(getgroups, int, gidsetsize, gid_t __user *, grouplist)
> +{
> + const struct cred *cred = current_cred();
> + int i;
> +
> + if (gidsetsize < 0)
> + return -EINVAL;
> +
> + /* no need to grab task_lock here; it cannot change */
> + i = cred->group_info->ngroups;
> + if (gidsetsize) {
> + if (i > gidsetsize) {
> + i = -EINVAL;
> + goto out;
> + }
> + if (groups_to_user(grouplist, cred->group_info)) {
> + i = -EFAULT;
> + goto out;
> + }
> + }
> +out:
> + return i;
> +}
> +
> +/*
> + * SMP: Our groups are copy-on-write. We can set them safely
> + * without another task interfering.
> + */
> +
> +SYSCALL_DEFINE2(setgroups, int, gidsetsize, gid_t __user *, grouplist)
> +{
> + struct group_info *group_info;
> + int retval;
> +
> + if (!capable(CAP_SETGID))
> + return -EPERM;
> + if ((unsigned)gidsetsize > NGROUPS_MAX)
> + return -EINVAL;
> +
> + group_info = groups_alloc(gidsetsize);
> + if (!group_info)
> + return -ENOMEM;
> + retval = groups_from_user(group_info, grouplist);
> + if (retval) {
> + put_group_info(group_info);
> + return retval;
> + }
> +
> + retval = set_current_groups(group_info);
> + put_group_info(group_info);
> +
> + return retval;
> +}
> +
> +/*
> + * Check whether we're fsgid/egid or in the supplemental group..
> + */
> +int in_group_p(gid_t grp)
> +{
> + const struct cred *cred = current_cred();
> + int retval = 1;
> +
> + if (grp != cred->fsgid)
> + retval = groups_search(cred->group_info, grp);
> + return retval;
> +}
> +
> +EXPORT_SYMBOL(in_group_p);
> +
> +int in_egroup_p(gid_t grp)
> +{
> + const struct cred *cred = current_cred();
> + int retval = 1;
> +
> + if (grp != cred->egid)
> + retval = groups_search(cred->group_info, grp);
> + return retval;
> +}
> +
> +EXPORT_SYMBOL(in_egroup_p);
> diff --git a/kernel/sys.c b/kernel/sys.c
> index e7998cf..4edcf51 100644
> --- a/kernel/sys.c
> +++ b/kernel/sys.c
> @@ -1112,289 +1112,6 @@ out:
> return err;
> }
>
> -/*
> - * Supplementary group IDs
> - */
> -
> -/* init to 2 - one for init_task, one to ensure it is never freed */
> -struct group_info init_groups = { .usage = ATOMIC_INIT(2) };
> -
> -struct group_info *groups_alloc(int gidsetsize)
> -{
> - struct group_info *group_info;
> - int nblocks;
> - int i;
> -
> - nblocks = (gidsetsize + NGROUPS_PER_BLOCK - 1) / NGROUPS_PER_BLOCK;
> - /* Make sure we always allocate at least one indirect block pointer */
> - nblocks = nblocks ? : 1;
> - group_info = kmalloc(sizeof(*group_info) + nblocks*sizeof(gid_t *), GFP_USER);
> - if (!group_info)
> - return NULL;
> - group_info->ngroups = gidsetsize;
> - group_info->nblocks = nblocks;
> - atomic_set(&group_info->usage, 1);
> -
> - if (gidsetsize <= NGROUPS_SMALL)
> - group_info->blocks[0] = group_info->small_block;
> - else {
> - for (i = 0; i < nblocks; i++) {
> - gid_t *b;
> - b = (void *)__get_free_page(GFP_USER);
> - if (!b)
> - goto out_undo_partial_alloc;
> - group_info->blocks[i] = b;
> - }
> - }
> - return group_info;
> -
> -out_undo_partial_alloc:
> - while (--i >= 0) {
> - free_page((unsigned long)group_info->blocks[i]);
> - }
> - kfree(group_info);
> - return NULL;
> -}
> -
> -EXPORT_SYMBOL(groups_alloc);
> -
> -void groups_free(struct group_info *group_info)
> -{
> - if (group_info->blocks[0] != group_info->small_block) {
> - int i;
> - for (i = 0; i < group_info->nblocks; i++)
> - free_page((unsigned long)group_info->blocks[i]);
> - }
> - kfree(group_info);
> -}
> -
> -EXPORT_SYMBOL(groups_free);
> -
> -/* export the group_info to a user-space array */
> -static int groups_to_user(gid_t __user *grouplist,
> - const struct group_info *group_info)
> -{
> - int i;
> - unsigned int count = group_info->ngroups;
> -
> - for (i = 0; i < group_info->nblocks; i++) {
> - unsigned int cp_count = min(NGROUPS_PER_BLOCK, count);
> - unsigned int len = cp_count * sizeof(*grouplist);
> -
> - if (copy_to_user(grouplist, group_info->blocks[i], len))
> - return -EFAULT;
> -
> - grouplist += NGROUPS_PER_BLOCK;
> - count -= cp_count;
> - }
> - return 0;
> -}
> -
> -/* fill a group_info from a user-space array - it must be allocated already */
> -static int groups_from_user(struct group_info *group_info,
> - gid_t __user *grouplist)
> -{
> - int i;
> - unsigned int count = group_info->ngroups;
> -
> - for (i = 0; i < group_info->nblocks; i++) {
> - unsigned int cp_count = min(NGROUPS_PER_BLOCK, count);
> - unsigned int len = cp_count * sizeof(*grouplist);
> -
> - if (copy_from_user(group_info->blocks[i], grouplist, len))
> - return -EFAULT;
> -
> - grouplist += NGROUPS_PER_BLOCK;
> - count -= cp_count;
> - }
> - return 0;
> -}
> -
> -/* a simple Shell sort */
> -static void groups_sort(struct group_info *group_info)
> -{
> - int base, max, stride;
> - int gidsetsize = group_info->ngroups;
> -
> - for (stride = 1; stride < gidsetsize; stride = 3 * stride + 1)
> - ; /* nothing */
> - stride /= 3;
> -
> - while (stride) {
> - max = gidsetsize - stride;
> - for (base = 0; base < max; base++) {
> - int left = base;
> - int right = left + stride;
> - gid_t tmp = GROUP_AT(group_info, right);
> -
> - while (left >= 0 && GROUP_AT(group_info, left) > tmp) {
> - GROUP_AT(group_info, right) =
> - GROUP_AT(group_info, left);
> - right = left;
> - left -= stride;
> - }
> - GROUP_AT(group_info, right) = tmp;
> - }
> - stride /= 3;
> - }
> -}
> -
> -/* a simple bsearch */
> -int groups_search(const struct group_info *group_info, gid_t grp)
> -{
> - unsigned int left, right;
> -
> - if (!group_info)
> - return 0;
> -
> - left = 0;
> - right = group_info->ngroups;
> - while (left < right) {
> - unsigned int mid = (left+right)/2;
> - int cmp = grp - GROUP_AT(group_info, mid);
> - if (cmp > 0)
> - left = mid + 1;
> - else if (cmp < 0)
> - right = mid;
> - else
> - return 1;
> - }
> - return 0;
> -}
> -
> -/**
> - * set_groups - Change a group subscription in a set of credentials
> - * @new: The newly prepared set of credentials to alter
> - * @group_info: The group list to install
> - *
> - * Validate a group subscription and, if valid, insert it into a set
> - * of credentials.
> - */
> -int set_groups(struct cred *new, struct group_info *group_info)
> -{
> - int retval;
> -
> - retval = security_task_setgroups(group_info);
> - if (retval)
> - return retval;
> -
> - put_group_info(new->group_info);
> - groups_sort(group_info);
> - get_group_info(group_info);
> - new->group_info = group_info;
> - return 0;
> -}
> -
> -EXPORT_SYMBOL(set_groups);
> -
> -/**
> - * set_current_groups - Change current's group subscription
> - * @group_info: The group list to impose
> - *
> - * Validate a group subscription and, if valid, impose it upon current's task
> - * security record.
> - */
> -int set_current_groups(struct group_info *group_info)
> -{
> - struct cred *new;
> - int ret;
> -
> - new = prepare_creds();
> - if (!new)
> - return -ENOMEM;
> -
> - ret = set_groups(new, group_info);
> - if (ret < 0) {
> - abort_creds(new);
> - return ret;
> - }
> -
> - return commit_creds(new);
> -}
> -
> -EXPORT_SYMBOL(set_current_groups);
> -
> -SYSCALL_DEFINE2(getgroups, int, gidsetsize, gid_t __user *, grouplist)
> -{
> - const struct cred *cred = current_cred();
> - int i;
> -
> - if (gidsetsize < 0)
> - return -EINVAL;
> -
> - /* no need to grab task_lock here; it cannot change */
> - i = cred->group_info->ngroups;
> - if (gidsetsize) {
> - if (i > gidsetsize) {
> - i = -EINVAL;
> - goto out;
> - }
> - if (groups_to_user(grouplist, cred->group_info)) {
> - i = -EFAULT;
> - goto out;
> - }
> - }
> -out:
> - return i;
> -}
> -
> -/*
> - * SMP: Our groups are copy-on-write. We can set them safely
> - * without another task interfering.
> - */
> -
> -SYSCALL_DEFINE2(setgroups, int, gidsetsize, gid_t __user *, grouplist)
> -{
> - struct group_info *group_info;
> - int retval;
> -
> - if (!capable(CAP_SETGID))
> - return -EPERM;
> - if ((unsigned)gidsetsize > NGROUPS_MAX)
> - return -EINVAL;
> -
> - group_info = groups_alloc(gidsetsize);
> - if (!group_info)
> - return -ENOMEM;
> - retval = groups_from_user(group_info, grouplist);
> - if (retval) {
> - put_group_info(group_info);
> - return retval;
> - }
> -
> - retval = set_current_groups(group_info);
> - put_group_info(group_info);
> -
> - return retval;
> -}
> -
> -/*
> - * Check whether we're fsgid/egid or in the supplemental group..
> - */
> -int in_group_p(gid_t grp)
> -{
> - const struct cred *cred = current_cred();
> - int retval = 1;
> -
> - if (grp != cred->fsgid)
> - retval = groups_search(cred->group_info, grp);
> - return retval;
> -}
> -
> -EXPORT_SYMBOL(in_group_p);
> -
> -int in_egroup_p(gid_t grp)
> -{
> - const struct cred *cred = current_cred();
> - int retval = 1;
> -
> - if (grp != cred->egid)
> - retval = groups_search(cred->group_info, grp);
> - return retval;
> -}
> -
> -EXPORT_SYMBOL(in_egroup_p);
> -
> DECLARE_RWSEM(uts_sem);
>
> SYSCALL_DEFINE1(newuname, struct new_utsname __user *, name)
> --
> 1.5.6.5
>
> _______________________________________________
> Containers mailing list
> Containers@lists.linux-foundation.org
> https://lists.linux-foundation.org/mailman/listinfo/containers
next prev parent reply other threads:[~2009-05-25 0:48 UTC|newest]
Thread overview: 76+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-05-22 4:54 [PATCH 01/38] cred: #include init.h in cred.h Alexey Dobriyan
2009-05-22 4:54 ` [PATCH 02/38] utsns: extract create_uts_ns() Alexey Dobriyan
2009-05-24 22:37 ` Serge E. Hallyn
2009-05-22 4:54 ` [PATCH 03/38] ipcns 1/4: remove useless get/put while CLONE_NEWIPC Alexey Dobriyan
2009-05-22 9:00 ` Amerigo Wang
2009-05-22 4:54 ` [PATCH 04/38] ipcns 2/4: extract create_ipc_ns() Alexey Dobriyan
2009-05-22 8:59 ` Amerigo Wang
2009-05-22 4:54 ` [PATCH 05/38] ipcns 3/4: make free_ipc_ns() static Alexey Dobriyan
2009-05-24 22:40 ` Serge E. Hallyn
2009-05-22 4:55 ` [PATCH 06/38] ipcns 4/2: move free_ipcs() proto Alexey Dobriyan
2009-05-24 22:49 ` Serge E. Hallyn
2009-05-22 4:55 ` [PATCH 07/38] pidns 1/2: make create_pid_namespace() accept parent pidns Alexey Dobriyan
2009-05-22 9:20 ` Amerigo Wang
2009-05-24 22:44 ` Serge E. Hallyn
2009-06-04 0:20 ` Sukadev Bhattiprolu
2009-05-22 4:55 ` [PATCH 08/38] pidns 2/2: rewrite copy_pid_ns() Alexey Dobriyan
2009-05-22 9:14 ` Amerigo Wang
2009-05-24 22:45 ` Serge E. Hallyn
2009-06-04 0:17 ` Sukadev Bhattiprolu
2009-05-22 4:55 ` [PATCH 09/38] netns 1/2: don't get/put old netns on CLONE_NEWNET Alexey Dobriyan
2009-05-22 6:30 ` David Miller
2009-05-22 4:55 ` [PATCH 10/38] netns 2/2: extract net_create() Alexey Dobriyan
2009-05-22 6:30 ` David Miller
2009-05-22 4:55 ` [PATCH 11/38] nsproxy: extract create_nsproxy() Alexey Dobriyan
2009-05-22 4:55 ` [PATCH 12/38] i386: ifdef out struct thread_struct::fs Alexey Dobriyan
2009-05-22 4:55 ` [PATCH 13/38] x86_64: ifdef out struct thread_struct::ip Alexey Dobriyan
2009-05-22 4:55 ` [PATCH 14/38] Remove struct mm_struct::exe_file et al Alexey Dobriyan
2009-05-22 4:55 ` [PATCH 15/38] dcache: extract and use d_unlinked() Alexey Dobriyan
2009-05-22 4:55 ` [PATCH 16/38] x86: ptrace debugreg checks rewrite Alexey Dobriyan
2009-05-26 23:25 ` Andrew Morton
2009-05-22 4:55 ` [PATCH 17/38] groups: move code to kernel/groups.c Alexey Dobriyan
2009-05-25 0:53 ` Serge E. Hallyn [this message]
2009-05-26 14:48 ` Serge E. Hallyn
2009-05-26 18:34 ` Alexey Dobriyan
2009-05-26 23:25 ` Serge E. Hallyn
2009-05-22 4:55 ` [PATCH 18/38] C/R: core stuff Alexey Dobriyan
2009-05-26 13:16 ` Serge E. Hallyn
2009-05-26 19:35 ` Alexey Dobriyan
2009-05-26 23:14 ` Serge E. Hallyn
2009-05-26 23:44 ` Serge E. Hallyn
2009-05-28 15:38 ` Alexey Dobriyan
2009-05-28 18:17 ` Serge E. Hallyn
2009-05-28 22:42 ` Oren Laadan
2009-05-27 18:52 ` Dave Hansen
2009-05-27 20:56 ` Oren Laadan
2009-05-27 22:17 ` Alexey Dobriyan
2009-05-27 22:40 ` Andrew Morton
2009-05-27 22:45 ` Oren Laadan
2009-05-28 15:33 ` Alexey Dobriyan
2009-05-28 22:20 ` Oren Laadan
2009-05-28 22:33 ` Matt Helsley
2009-05-29 6:01 ` Alexey Dobriyan
2009-05-29 17:26 ` Dave Hansen
2009-05-27 22:25 ` Alexey Dobriyan
2009-05-27 16:28 ` Alexey Dobriyan
2009-05-22 4:55 ` [PATCH 19/38] C/R: multiple tasks Alexey Dobriyan
2009-05-22 4:55 ` [PATCH 20/38] C/R: i386 support Alexey Dobriyan
2009-05-22 4:55 ` [PATCH 21/38] C/R: i386 debug registers Alexey Dobriyan
2009-05-22 4:55 ` [PATCH 22/38] C/R: i386 xstate Alexey Dobriyan
2009-05-22 4:55 ` [PATCH 23/38] C/R: x86_64 support Alexey Dobriyan
2009-05-22 4:55 ` [PATCH 24/38] C/R: x86_64 debug registers Alexey Dobriyan
2009-05-22 4:55 ` [PATCH 25/38] C/R: x86_64 xstate Alexey Dobriyan
2009-05-22 4:55 ` [PATCH 26/38] C/R: nsproxy Alexey Dobriyan
2009-05-22 4:55 ` [PATCH 27/38] C/R: checkpoint/restore struct uts_namespace Alexey Dobriyan
2009-05-22 4:55 ` [PATCH 28/38] C/R: formally checkpoint/restore struct ipc_namespace Alexey Dobriyan
2009-05-22 4:55 ` [PATCH 29/38] C/R: formally checkpoint/restore struct mnt_namespace Alexey Dobriyan
2009-05-22 4:55 ` [PATCH 30/38] C/R: checkpoint/restore struct pid_namespace Alexey Dobriyan
2009-05-22 4:55 ` [PATCH 31/38] C/R: formally checkpoint/restore struct net_namespace Alexey Dobriyan
2009-05-22 4:55 ` [PATCH 32/38] C/R: checkpoint/restore struct cred Alexey Dobriyan
2009-05-22 4:55 ` [PATCH 33/38] C/R: checkpoint/restore aux groups (structy group_info) Alexey Dobriyan
2009-05-22 4:55 ` [PATCH 34/38] C/R: checkpoint/restore struct user Alexey Dobriyan
2009-05-22 4:55 ` [PATCH 35/38] C/R: checkpoint/restore struct user_namespace Alexey Dobriyan
2009-05-22 4:55 ` [PATCH 36/38] C/R: checkpoint/restore struct pid Alexey Dobriyan
2009-05-22 4:55 ` [PATCH 37/38] C/R: checkpoint/restore opened files Alexey Dobriyan
2009-05-22 4:55 ` [PATCH 38/38] C/R: checkpoint/restart struct sighand_struct Alexey Dobriyan
2009-05-22 5:02 ` [PATCH 01/38] cred: #include init.h in cred.h Alexey Dobriyan
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