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Commit 9d9682d8 authored by Greg Kroah-Hartman's avatar Greg Kroah-Hartman
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LSM: convert over the remaining security calls to the new format.

parent c69bb1e6
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Showing with 49 additions and 74 deletions
ipc/msg.c
View file @ 9d9682d8
......@@ -101,15 +101,14 @@ static int newque (key_t key, int msgflg)
msq->q_perm.key = key;
msq->q_perm.security = NULL;
retval = security_ops->msg_queue_alloc_security(msq);
if (retval) {
if ((retval = security_msg_queue_alloc(msq))) {
kfree(msq);
return retval;
}
id = ipc_addid(&msg_ids, &msq->q_perm, msg_ctlmni);
if(id == -1) {
security_ops->msg_queue_free_security(msq);
security_msg_queue_free(msq);
kfree(msq);
return -ENOSPC;
}
......@@ -281,7 +280,7 @@ static void freeque (int id)
free_msg(msg);
}
atomic_sub(msq->q_cbytes, &msg_bytes);
security_ops->msg_queue_free_security(msq);
security_msg_queue_free(msq);
kfree(msq);
}
......
ipc/sem.c
View file @ 9d9682d8
......@@ -136,15 +136,14 @@ static int newary (key_t key, int nsems, int semflg)
sma->sem_perm.key = key;
sma->sem_perm.security = NULL;
retval = security_ops->sem_alloc_security(sma);
if (retval) {
if ((retval = security_sem_alloc(sma))) {
ipc_free(sma, size);
return retval;
}
id = ipc_addid(&sem_ids, &sma->sem_perm, sc_semmni);
if(id == -1) {
security_ops->sem_free_security(sma);
security_sem_free(sma);
ipc_free(sma, size);
return -ENOSPC;
}
......@@ -427,7 +426,7 @@ static void freeary (int id)
used_sems -= sma->sem_nsems;
size = sizeof (*sma) + sma->sem_nsems * sizeof (struct sem);
security_ops->sem_free_security(sma);
security_sem_free(sma);
ipc_free(sma, size);
}
......
ipc/shm.c
View file @ 9d9682d8
......@@ -116,7 +116,7 @@ static void shm_destroy (struct shmid_kernel *shp)
shm_unlock(shp->id);
shmem_lock(shp->shm_file, 0);
fput (shp->shm_file);
security_ops->shm_free_security(shp);
security_shm_free(shp);
kfree (shp);
}
......@@ -188,8 +188,7 @@ static int newseg (key_t key, int shmflg, size_t size)
shp->shm_flags = (shmflg & S_IRWXUGO);
shp->shm_perm.security = NULL;
error = security_ops->shm_alloc_security(shp);
if (error) {
if ((error = security_shm_alloc(shp))) {
kfree(shp);
return error;
}
......@@ -222,7 +221,7 @@ static int newseg (key_t key, int shmflg, size_t size)
no_id:
fput(file);
no_file:
security_ops->shm_free_security(shp);
security_shm_free(shp);
kfree(shp);
return error;
}
......
ipc/util.c
View file @ 9d9682d8
......@@ -264,7 +264,7 @@ int ipcperms (struct kern_ipc_perm *ipcp, short flag)
!capable(CAP_IPC_OWNER))
return -1;
return security_ops->ipc_permission(ipcp, flag);
return security_ipc_permission(ipcp, flag);
}
/*
......
kernel/acct.c
View file @ 9d9682d8
......@@ -223,8 +223,7 @@ asmlinkage long sys_acct(const char *name)
}
}
error = security_ops->acct(file);
if (error)
if ((error = security_acct(file)))
return error;
spin_lock(&acct_globals.lock);
......
kernel/capability.c
View file @ 9d9682d8
......@@ -64,7 +64,7 @@ asmlinkage long sys_capget(cap_user_header_t header, cap_user_data_t dataptr)
data.permitted = cap_t(target->cap_permitted);
data.inheritable = cap_t(target->cap_inheritable);
data.effective = cap_t(target->cap_effective);
ret = security_ops->capget(target, &data.effective, &data.inheritable, &data.permitted);
ret = security_capget(target, &data.effective, &data.inheritable, &data.permitted);
out:
read_unlock(&tasklist_lock);
......@@ -89,7 +89,7 @@ static inline void cap_set_pg(int pgrp, kernel_cap_t *effective,
do_each_thread(g, target) {
if (target->pgrp != pgrp)
continue;
security_ops->capset_set(target, effective, inheritable, permitted);
security_capset_set(target, effective, inheritable, permitted);
} while_each_thread(g, target);
}
......@@ -106,7 +106,7 @@ static inline void cap_set_all(kernel_cap_t *effective,
do_each_thread(g, target) {
if (target == current || target->pid == 1)
continue;
security_ops->capset_set(target, effective, inheritable, permitted);
security_capset_set(target, effective, inheritable, permitted);
} while_each_thread(g, target);
}
......@@ -164,7 +164,7 @@ asmlinkage long sys_capset(cap_user_header_t header, const cap_user_data_t data)
ret = -EPERM;
if (security_ops->capset_check(target, &effective, &inheritable, &permitted))
if (security_capset_check(target, &effective, &inheritable, &permitted))
goto out;
if (!cap_issubset(inheritable, cap_combine(target->cap_inheritable,
......@@ -191,7 +191,7 @@ asmlinkage long sys_capset(cap_user_header_t header, const cap_user_data_t data)
else /* all procs in process group */
cap_set_pg(-pid, &effective, &inheritable, &permitted);
} else {
security_ops->capset_set(target, &effective, &inheritable, &permitted);
security_capset_set(target, &effective, &inheritable, &permitted);
}
out:
......
kernel/exit.c
View file @ 9d9682d8
......@@ -67,7 +67,7 @@ void release_task(struct task_struct * p)
wait_task_inactive(p);
atomic_dec(&p->user->processes);
security_ops->task_free_security(p);
security_task_free(p);
free_uid(p->user);
write_lock_irq(&tasklist_lock);
if (unlikely(p->ptrace))
......@@ -248,7 +248,7 @@ void reparent_to_init(void)
/* cpus_allowed? */
/* rt_priority? */
/* signals? */
security_ops->task_reparent_to_init(current);
security_task_reparent_to_init(current);
memcpy(current->rlim, init_task.rlim, sizeof(*(current->rlim)));
current->user = INIT_USER;
......@@ -774,7 +774,7 @@ static int eligible_child(pid_t pid, int options, task_t *p)
if (current->tgid != p->tgid && delay_group_leader(p))
return 2;
if (security_ops->task_wait(p))
if (security_task_wait(p))
return 0;
return 1;
......
kernel/fork.c
View file @ 9d9682d8
......@@ -682,8 +682,7 @@ static struct task_struct *copy_process(unsigned long clone_flags,
if ((clone_flags & CLONE_DETACHED) && !(clone_flags & CLONE_THREAD))
return ERR_PTR(-EINVAL);
retval = security_ops->task_create(clone_flags);
if (retval)
if ((retval = security_task_create(clone_flags)))
goto fork_out;
retval = -ENOMEM;
......@@ -772,7 +771,7 @@ static struct task_struct *copy_process(unsigned long clone_flags,
INIT_LIST_HEAD(&p->local_pages);
retval = -ENOMEM;
if (security_ops->task_alloc_security(p))
if (security_task_alloc(p))
goto bad_fork_cleanup;
/* copy all the process information */
if (copy_semundo(clone_flags, p))
......@@ -922,7 +921,7 @@ static struct task_struct *copy_process(unsigned long clone_flags,
bad_fork_cleanup_semundo:
exit_semundo(p);
bad_fork_cleanup_security:
security_ops->task_free_security(p);
security_task_free(p);
bad_fork_cleanup:
if (p->pid > 0)
free_pidmap(p->pid);
......
kernel/kmod.c
View file @ 9d9682d8
......@@ -135,7 +135,7 @@ int exec_usermodehelper(char *program_path, char *argv[], char *envp[])
/* Give kmod all effective privileges.. */
curtask->euid = curtask->fsuid = 0;
curtask->egid = curtask->fsgid = 0;
security_ops->task_kmod_set_label();
security_task_kmod_set_label();
/* Allow execve args to be in kernel space. */
set_fs(KERNEL_DS);
......
kernel/sched.c
View file @ 9d9682d8
......@@ -1329,8 +1329,7 @@ asmlinkage long sys_nice(int increment)
if (nice > 19)
nice = 19;
retval = security_ops->task_setnice(current, nice);
if (retval)
if ((retval = security_task_setnice(current, nice)))
return retval;
set_user_nice(current, nice);
......@@ -1451,8 +1450,7 @@ static int setscheduler(pid_t pid, int policy, struct sched_param *param)
!capable(CAP_SYS_NICE))
goto out_unlock;
retval = security_ops->task_setscheduler(p, policy, &lp);
if (retval)
if ((retval = security_task_setscheduler(p, policy, &lp)))
goto out_unlock;
array = p->array;
......@@ -1515,8 +1513,7 @@ asmlinkage long sys_sched_getscheduler(pid_t pid)
read_lock(&tasklist_lock);
p = find_process_by_pid(pid);
if (p) {
retval = security_ops->task_getscheduler(p);
if (!retval)
if (!(retval = security_task_getscheduler(p)))
retval = p->policy;
}
read_unlock(&tasklist_lock);
......@@ -1545,8 +1542,7 @@ asmlinkage long sys_sched_getparam(pid_t pid, struct sched_param *param)
if (!p)
goto out_unlock;
retval = security_ops->task_getscheduler(p);
if (retval)
if ((retval = security_task_getscheduler(p)))
goto out_unlock;
lp.sched_priority = p->rt_priority;
......@@ -1778,8 +1774,7 @@ asmlinkage long sys_sched_rr_get_interval(pid_t pid, struct timespec *interval)
if (!p)
goto out_unlock;
retval = security_ops->task_getscheduler(p);
if (retval)
if ((retval = security_task_getscheduler(p)))
goto out_unlock;
jiffies_to_timespec(p->policy & SCHED_FIFO ?
......
kernel/signal.c
View file @ 9d9682d8
......@@ -707,8 +707,7 @@ specific_send_sig_info(int sig, struct siginfo *info, struct task_struct *t, int
ret = -EPERM;
if (bad_signal(sig, info, t))
goto out;
ret = security_ops->task_kill(t, info, sig);
if (ret)
if ((ret = security_task_kill(t, info, sig)))
goto out;
/* The null signal is a permissions and process existence probe.
......
kernel/sys.c
View file @ 9d9682d8
......@@ -204,6 +204,7 @@ cond_syscall(sys_nfsservctl)
cond_syscall(sys_quotactl)
cond_syscall(sys_acct)
cond_syscall(sys_lookup_dcookie)
cond_syscall(sys_security)
static int set_one_prio(struct task_struct *p, int niceval, int error)
{
......@@ -479,8 +480,7 @@ asmlinkage long sys_setregid(gid_t rgid, gid_t egid)
int new_egid = old_egid;
int retval;
retval = security_ops->task_setgid(rgid, egid, (gid_t)-1, LSM_SETID_RE);
if (retval)
if ((retval = security_task_setgid(rgid, egid, (gid_t)-1, LSM_SETID_RE)))
return retval;
if (rgid != (gid_t) -1) {
......@@ -525,8 +525,7 @@ asmlinkage long sys_setgid(gid_t gid)
int old_egid = current->egid;
int retval;
retval = security_ops->task_setgid(gid, (gid_t)-1, (gid_t)-1, LSM_SETID_ID);
if (retval)
if ((retval = security_task_setgid(gid, (gid_t)-1, (gid_t)-1, LSM_SETID_ID)))
return retval;
if (capable(CAP_SETGID))
......@@ -599,8 +598,7 @@ asmlinkage long sys_setreuid(uid_t ruid, uid_t euid)
int old_ruid, old_euid, old_suid, new_ruid, new_euid;
int retval;
retval = security_ops->task_setuid(ruid, euid, (uid_t)-1, LSM_SETID_RE);
if (retval)
if ((retval = security_task_setuid(ruid, euid, (uid_t)-1, LSM_SETID_RE)))
return retval;
new_ruid = old_ruid = current->uid;
......@@ -638,7 +636,7 @@ asmlinkage long sys_setreuid(uid_t ruid, uid_t euid)
current->suid = current->euid;
current->fsuid = current->euid;
return security_ops->task_post_setuid(old_ruid, old_euid, old_suid, LSM_SETID_RE);
return security_task_post_setuid(old_ruid, old_euid, old_suid, LSM_SETID_RE);
}
......@@ -660,8 +658,7 @@ asmlinkage long sys_setuid(uid_t uid)
int old_ruid, old_suid, new_ruid, new_suid;
int retval;
retval = security_ops->task_setuid(uid, (uid_t)-1, (uid_t)-1, LSM_SETID_ID);
if (retval)
if ((retval = security_task_setuid(uid, (uid_t)-1, (uid_t)-1, LSM_SETID_ID)))
return retval;
old_ruid = new_ruid = current->uid;
......@@ -683,7 +680,7 @@ asmlinkage long sys_setuid(uid_t uid)
current->fsuid = current->euid = uid;
current->suid = new_suid;
return security_ops->task_post_setuid(old_ruid, old_euid, old_suid, LSM_SETID_ID);
return security_task_post_setuid(old_ruid, old_euid, old_suid, LSM_SETID_ID);
}
......@@ -698,8 +695,7 @@ asmlinkage long sys_setresuid(uid_t ruid, uid_t euid, uid_t suid)
int old_suid = current->suid;
int retval;
retval = security_ops->task_setuid(ruid, euid, suid, LSM_SETID_RES);
if (retval)
if ((retval = security_task_setuid(ruid, euid, suid, LSM_SETID_RES)))
return retval;
if (!capable(CAP_SETUID)) {
......@@ -729,7 +725,7 @@ asmlinkage long sys_setresuid(uid_t ruid, uid_t euid, uid_t suid)
if (suid != (uid_t) -1)
current->suid = suid;
return security_ops->task_post_setuid(old_ruid, old_euid, old_suid, LSM_SETID_RES);
return security_task_post_setuid(old_ruid, old_euid, old_suid, LSM_SETID_RES);
}
asmlinkage long sys_getresuid(uid_t *ruid, uid_t *euid, uid_t *suid)
......@@ -750,8 +746,7 @@ asmlinkage long sys_setresgid(gid_t rgid, gid_t egid, gid_t sgid)
{
int retval;
retval = security_ops->task_setgid(rgid, egid, sgid, LSM_SETID_RES);
if (retval)
if ((retval = security_task_setgid(rgid, egid, sgid, LSM_SETID_RES)))
return retval;
if (!capable(CAP_SETGID)) {
......@@ -804,8 +799,7 @@ asmlinkage long sys_setfsuid(uid_t uid)
int old_fsuid;
int retval;
retval = security_ops->task_setuid(uid, (uid_t)-1, (uid_t)-1, LSM_SETID_FS);
if (retval)
if ((retval = security_task_setuid(uid, (uid_t)-1, (uid_t)-1, LSM_SETID_FS)))
return retval;
old_fsuid = current->fsuid;
......@@ -821,8 +815,7 @@ asmlinkage long sys_setfsuid(uid_t uid)
current->fsuid = uid;
}
retval = security_ops->task_post_setuid(old_fsuid, (uid_t)-1, (uid_t)-1, LSM_SETID_FS);
if (retval)
if ((retval = security_task_post_setuid(old_fsuid, (uid_t)-1, (uid_t)-1, LSM_SETID_FS)))
return retval;
return old_fsuid;
......@@ -836,8 +829,7 @@ asmlinkage long sys_setfsgid(gid_t gid)
int old_fsgid;
int retval;
retval = security_ops->task_setgid(gid, (gid_t)-1, (gid_t)-1, LSM_SETID_FS);
if (retval)
if ((retval = security_task_setgid(gid, (gid_t)-1, (gid_t)-1, LSM_SETID_FS)))
return retval;
old_fsgid = current->fsgid;
......@@ -962,8 +954,7 @@ asmlinkage long sys_getpgid(pid_t pid)
retval = -ESRCH;
if (p) {
retval = security_ops->task_getpgid(p);
if (!retval)
if (!(retval = security_task_getpgid(p)))
retval = p->pgrp;
}
read_unlock(&tasklist_lock);
......@@ -990,8 +981,7 @@ asmlinkage long sys_getsid(pid_t pid)
retval = -ESRCH;
if(p) {
retval = security_ops->task_getsid(p);
if (!retval)
if (!(retval = security_task_getsid(p)))
retval = p->session;
}
read_unlock(&tasklist_lock);
......@@ -1072,8 +1062,7 @@ asmlinkage long sys_setgroups(int gidsetsize, gid_t *grouplist)
return -EINVAL;
if(copy_from_user(groups, grouplist, gidsetsize * sizeof(gid_t)))
return -EFAULT;
retval = security_ops->task_setgroups(gidsetsize, groups);
if (retval)
if ((retval = security_task_setgroups(gidsetsize, groups)))
return retval;
memcpy(current->groups, groups, gidsetsize * sizeof(gid_t));
current->ngroups = gidsetsize;
......@@ -1236,8 +1225,7 @@ asmlinkage long sys_setrlimit(unsigned int resource, struct rlimit *rlim)
return -EPERM;
}
retval = security_ops->task_setrlimit(resource, &new_rlim);
if (retval)
if ((retval = security_task_setrlimit(resource, &new_rlim)))
return retval;
*old_rlim = new_rlim;
......@@ -1311,8 +1299,7 @@ asmlinkage long sys_prctl(int option, unsigned long arg2, unsigned long arg3,
int error = 0;
int sig;
error = security_ops->task_prctl(option, arg2, arg3, arg4, arg5);
if (error)
if ((error = security_task_prctl(option, arg2, arg3, arg4, arg5)))
return error;
switch (option) {
......
kernel/uid16.c
View file @ 9d9682d8
......@@ -140,8 +140,7 @@ asmlinkage long sys_setgroups16(int gidsetsize, old_gid_t *grouplist)
return -EFAULT;
for (i = 0 ; i < gidsetsize ; i++)
new_groups[i] = (gid_t)groups[i];
i = security_ops->task_setgroups(gidsetsize, new_groups);
if (i)
if ((i = security_task_setgroups(gidsetsize, new_groups)))
return i;
memcpy(current->groups, new_groups, gidsetsize * sizeof(gid_t));
current->ngroups = gidsetsize;
......
net/decnet/af_decnet.c
View file @ 9d9682d8
......@@ -794,7 +794,7 @@ static int dn_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len)
* dn_prot_sock ? Would be nice if the capable call would go there
* too.
*/
if (security_ops->dn_prot_sock(saddr) &&
if (security_dn_prot_sock(saddr) &&
!capable(CAP_NET_BIND_SERVICE) ||
saddr->sdn_objnum || (saddr->sdn_flags & SDF_WILD))
return -EACCES;
......
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