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security: remove dead hook task_setgroups

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Unused hook.  Remove.

Signed-off-by: Eric Paris <eparis@redhat.com>
Signed-off-by: James Morris <jmorris@namei.org>
This commit is contained in:
Eric Paris 2010-04-07 15:15:13 -04:00 committed by James Morris
parent 06ad187e28
commit 6307f8fee2
4 changed files with 0 additions and 29 deletions
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12
include/linux/security.h
View file

@ -704,11 +704,6 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
* @p contains the task_struct for the process and place is into @secid.
* In case of failure, @secid will be set to zero.
*
* @task_setgroups:
* Check permission before setting the supplementary group set of the
* current process.
* @group_info contains the new group information.
* Return 0 if permission is granted.
* @task_setnice:
* Check permission before setting the nice value of @p to @nice.
* @p contains the task_struct of process.
@ -1518,7 +1513,6 @@ struct security_operations {
int (*task_getpgid) (struct task_struct *p);
int (*task_getsid) (struct task_struct *p);
void (*task_getsecid) (struct task_struct *p, u32 *secid);
int (*task_setgroups) (struct group_info *group_info);
int (*task_setnice) (struct task_struct *p, int nice);
int (*task_setioprio) (struct task_struct *p, int ioprio);
int (*task_getioprio) (struct task_struct *p);
@ -1773,7 +1767,6 @@ int security_task_setpgid(struct task_struct *p, pid_t pgid);
int security_task_getpgid(struct task_struct *p);
int security_task_getsid(struct task_struct *p);
void security_task_getsecid(struct task_struct *p, u32 *secid);
int security_task_setgroups(struct group_info *group_info);
int security_task_setnice(struct task_struct *p, int nice);
int security_task_setioprio(struct task_struct *p, int ioprio);
int security_task_getioprio(struct task_struct *p);
@ -2329,11 +2322,6 @@ static inline void security_task_getsecid(struct task_struct *p, u32 *secid)
*secid = 0;
}
static inline int security_task_setgroups(struct group_info *group_info)
{
return 0;
}
static inline int security_task_setnice(struct task_struct *p, int nice)
{
return cap_task_setnice(p, nice);

6
kernel/groups.c
View file

@ -164,12 +164,6 @@ int groups_search(const struct group_info *group_info, gid_t grp)
*/
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);

6
security/capability.c
View file

@ -412,11 +412,6 @@ static void cap_task_getsecid(struct task_struct *p, u32 *secid)
*secid = 0;
}
static int cap_task_setgroups(struct group_info *group_info)
{
return 0;
}
static int cap_task_getioprio(struct task_struct *p)
{
return 0;
@ -967,7 +962,6 @@ void security_fixup_ops(struct security_operations *ops)
set_to_cap_if_null(ops, task_getpgid);
set_to_cap_if_null(ops, task_getsid);
set_to_cap_if_null(ops, task_getsecid);
set_to_cap_if_null(ops, task_setgroups);
set_to_cap_if_null(ops, task_setnice);
set_to_cap_if_null(ops, task_setioprio);
set_to_cap_if_null(ops, task_getioprio);

5
security/security.c
View file

@ -759,11 +759,6 @@ void security_task_getsecid(struct task_struct *p, u32 *secid)
}
EXPORT_SYMBOL(security_task_getsecid);
int security_task_setgroups(struct group_info *group_info)
{
return security_ops->task_setgroups(group_info);
}
int security_task_setnice(struct task_struct *p, int nice)
{
return security_ops->task_setnice(p, nice);