summaryrefslogtreecommitdiffstats
path: root/kernel/cred.c
diff options
context:
space:
mode:
Diffstat (limited to 'kernel/cred.c')
-rw-r--r--kernel/cred.c66
1 files changed, 33 insertions, 33 deletions
diff --git a/kernel/cred.c b/kernel/cred.c
index a9f0f8b21..8c58f0f63 100644
--- a/kernel/cred.c
+++ b/kernel/cred.c
@@ -101,17 +101,17 @@ static void put_cred_rcu(struct rcu_head *rcu)
#ifdef CONFIG_DEBUG_CREDENTIALS
if (cred->magic != CRED_MAGIC_DEAD ||
- atomic_read(&cred->usage) != 0 ||
+ atomic_long_read(&cred->usage) != 0 ||
read_cred_subscribers(cred) != 0)
panic("CRED: put_cred_rcu() sees %p with"
- " mag %x, put %p, usage %d, subscr %d\n",
+ " mag %x, put %p, usage %ld, subscr %d\n",
cred, cred->magic, cred->put_addr,
- atomic_read(&cred->usage),
+ atomic_long_read(&cred->usage),
read_cred_subscribers(cred));
#else
- if (atomic_read(&cred->usage) != 0)
- panic("CRED: put_cred_rcu() sees %p with usage %d\n",
- cred, atomic_read(&cred->usage));
+ if (atomic_long_read(&cred->usage) != 0)
+ panic("CRED: put_cred_rcu() sees %p with usage %ld\n",
+ cred, atomic_long_read(&cred->usage));
#endif
security_cred_free(cred);
@@ -134,11 +134,11 @@ static void put_cred_rcu(struct rcu_head *rcu)
*/
void __put_cred(struct cred *cred)
{
- kdebug("__put_cred(%p{%d,%d})", cred,
- atomic_read(&cred->usage),
+ kdebug("__put_cred(%p{%ld,%d})", cred,
+ atomic_long_read(&cred->usage),
read_cred_subscribers(cred));
- BUG_ON(atomic_read(&cred->usage) != 0);
+ BUG_ON(atomic_long_read(&cred->usage) != 0);
#ifdef CONFIG_DEBUG_CREDENTIALS
BUG_ON(read_cred_subscribers(cred) != 0);
cred->magic = CRED_MAGIC_DEAD;
@@ -161,8 +161,8 @@ void exit_creds(struct task_struct *tsk)
{
struct cred *cred;
- kdebug("exit_creds(%u,%p,%p,{%d,%d})", tsk->pid, tsk->real_cred, tsk->cred,
- atomic_read(&tsk->cred->usage),
+ kdebug("exit_creds(%u,%p,%p,{%ld,%d})", tsk->pid, tsk->real_cred, tsk->cred,
+ atomic_long_read(&tsk->cred->usage),
read_cred_subscribers(tsk->cred));
cred = (struct cred *) tsk->real_cred;
@@ -197,7 +197,7 @@ const struct cred *get_task_cred(struct task_struct *task)
do {
cred = __task_cred((task));
BUG_ON(!cred);
- } while (!atomic_inc_not_zero(&((struct cred *)cred)->usage));
+ } while (!atomic_long_inc_not_zero(&((struct cred *)cred)->usage));
rcu_read_unlock();
return cred;
@@ -215,7 +215,7 @@ struct cred *cred_alloc_blank(void)
if (!new)
return NULL;
- atomic_set(&new->usage, 1);
+ atomic_long_set(&new->usage, 1);
#ifdef CONFIG_DEBUG_CREDENTIALS
new->magic = CRED_MAGIC;
#endif
@@ -262,7 +262,7 @@ struct cred *prepare_creds(void)
memcpy(new, old, sizeof(struct cred));
new->non_rcu = 0;
- atomic_set(&new->usage, 1);
+ atomic_long_set(&new->usage, 1);
set_cred_subscribers(new, 0);
get_group_info(new->group_info);
get_uid(new->user);
@@ -338,8 +338,8 @@ int copy_creds(struct task_struct *p, unsigned long clone_flags)
p->real_cred = get_cred(p->cred);
get_cred(p->cred);
alter_cred_subscribers(p->cred, 2);
- kdebug("share_creds(%p{%d,%d})",
- p->cred, atomic_read(&p->cred->usage),
+ kdebug("share_creds(%p{%ld,%d})",
+ p->cred, atomic_long_read(&p->cred->usage),
read_cred_subscribers(p->cred));
atomic_inc(&p->cred->user->processes);
return 0;
@@ -429,8 +429,8 @@ int commit_creds(struct cred *new)
struct task_struct *task = current;
const struct cred *old = task->real_cred;
- kdebug("commit_creds(%p{%d,%d})", new,
- atomic_read(&new->usage),
+ kdebug("commit_creds(%p{%ld,%d})", new,
+ atomic_long_read(&new->usage),
read_cred_subscribers(new));
BUG_ON(task->cred != old);
@@ -439,7 +439,7 @@ int commit_creds(struct cred *new)
validate_creds(old);
validate_creds(new);
#endif
- BUG_ON(atomic_read(&new->usage) < 1);
+ BUG_ON(atomic_long_read(&new->usage) < 1);
get_cred(new); /* we will require a ref for the subj creds too */
@@ -512,14 +512,14 @@ EXPORT_SYMBOL(commit_creds);
*/
void abort_creds(struct cred *new)
{
- kdebug("abort_creds(%p{%d,%d})", new,
- atomic_read(&new->usage),
+ kdebug("abort_creds(%p{%ld,%d})", new,
+ atomic_long_read(&new->usage),
read_cred_subscribers(new));
#ifdef CONFIG_DEBUG_CREDENTIALS
BUG_ON(read_cred_subscribers(new) != 0);
#endif
- BUG_ON(atomic_read(&new->usage) < 1);
+ BUG_ON(atomic_long_read(&new->usage) < 1);
put_cred(new);
}
EXPORT_SYMBOL(abort_creds);
@@ -535,8 +535,8 @@ const struct cred *override_creds(const struct cred *new)
{
const struct cred *old = current->cred;
- kdebug("override_creds(%p{%d,%d})", new,
- atomic_read(&new->usage),
+ kdebug("override_creds(%p{%ld,%d})", new,
+ atomic_long_read(&new->usage),
read_cred_subscribers(new));
validate_creds(old);
@@ -558,8 +558,8 @@ const struct cred *override_creds(const struct cred *new)
rcu_assign_pointer(current->cred, new);
alter_cred_subscribers(old, -1);
- kdebug("override_creds() = %p{%d,%d}", old,
- atomic_read(&old->usage),
+ kdebug("override_creds() = %p{%ld,%d}", old,
+ atomic_long_read(&old->usage),
read_cred_subscribers(old));
return old;
}
@@ -576,8 +576,8 @@ void revert_creds(const struct cred *old)
{
const struct cred *override = current->cred;
- kdebug("revert_creds(%p{%d,%d})", old,
- atomic_read(&old->usage),
+ kdebug("revert_creds(%p{%ld,%d})", old,
+ atomic_long_read(&old->usage),
read_cred_subscribers(old));
validate_creds(old);
@@ -637,7 +637,7 @@ struct cred *prepare_kernel_cred(struct task_struct *daemon)
*new = *old;
new->non_rcu = 0;
- atomic_set(&new->usage, 1);
+ atomic_long_set(&new->usage, 1);
set_cred_subscribers(new, 0);
get_uid(new->user);
get_user_ns(new->user_ns);
@@ -760,8 +760,8 @@ static void dump_invalid_creds(const struct cred *cred, const char *label,
cred == tsk->cred ? "[eff]" : "");
printk(KERN_ERR "CRED: ->magic=%x, put_addr=%p\n",
cred->magic, cred->put_addr);
- printk(KERN_ERR "CRED: ->usage=%d, subscr=%d\n",
- atomic_read(&cred->usage),
+ printk(KERN_ERR "CRED: ->usage=%ld, subscr=%d\n",
+ atomic_long_read(&cred->usage),
read_cred_subscribers(cred));
printk(KERN_ERR "CRED: ->*uid = { %d,%d,%d,%d }\n",
from_kuid_munged(&init_user_ns, cred->uid),
@@ -833,9 +833,9 @@ EXPORT_SYMBOL(__validate_process_creds);
*/
void validate_creds_for_do_exit(struct task_struct *tsk)
{
- kdebug("validate_creds_for_do_exit(%p,%p{%d,%d})",
+ kdebug("validate_creds_for_do_exit(%p,%p{%ld,%d})",
tsk->real_cred, tsk->cred,
- atomic_read(&tsk->cred->usage),
+ atomic_long_read(&tsk->cred->usage),
read_cred_subscribers(tsk->cred));
__validate_process_creds(tsk, __FILE__, __LINE__);
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-21 12:24:41 +0000