aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--include/linux/sched.h8
-rw-r--r--ipc/sem.c4
-rw-r--r--security/integrity/ima/ima_fs.c4
-rw-r--r--security/smack/smackfs.c8
4 files changed, 13 insertions, 11 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h
index b4c38bc8049c..886df41e7452 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -77,6 +77,7 @@ struct sched_param {
77#include <linux/proportions.h> 77#include <linux/proportions.h>
78#include <linux/seccomp.h> 78#include <linux/seccomp.h>
79#include <linux/rcupdate.h> 79#include <linux/rcupdate.h>
80#include <linux/rculist.h>
80#include <linux/rtmutex.h> 81#include <linux/rtmutex.h>
81 82
82#include <linux/time.h> 83#include <linux/time.h>
@@ -2010,7 +2011,8 @@ static inline unsigned long wait_task_inactive(struct task_struct *p,
2010} 2011}
2011#endif 2012#endif
2012 2013
2013#define next_task(p) list_entry(rcu_dereference((p)->tasks.next), struct task_struct, tasks) 2014#define next_task(p) \
2015 list_entry_rcu((p)->tasks.next, struct task_struct, tasks)
2014 2016
2015#define for_each_process(p) \ 2017#define for_each_process(p) \
2016 for (p = &init_task ; (p = next_task(p)) != &init_task ; ) 2018 for (p = &init_task ; (p = next_task(p)) != &init_task ; )
@@ -2049,8 +2051,8 @@ int same_thread_group(struct task_struct *p1, struct task_struct *p2)
2049 2051
2050static inline struct task_struct *next_thread(const struct task_struct *p) 2052static inline struct task_struct *next_thread(const struct task_struct *p)
2051{ 2053{
2052 return list_entry(rcu_dereference(p->thread_group.next), 2054 return list_entry_rcu(p->thread_group.next,
2053 struct task_struct, thread_group); 2055 struct task_struct, thread_group);
2054} 2056}
2055 2057
2056static inline int thread_group_empty(struct task_struct *p) 2058static inline int thread_group_empty(struct task_struct *p)
diff --git a/ipc/sem.c b/ipc/sem.c
index 16a2189e96f9..87c2b641fd7b 100644
--- a/ipc/sem.c
+++ b/ipc/sem.c
@@ -1290,8 +1290,8 @@ void exit_sem(struct task_struct *tsk)
1290 int i; 1290 int i;
1291 1291
1292 rcu_read_lock(); 1292 rcu_read_lock();
1293 un = list_entry(rcu_dereference(ulp->list_proc.next), 1293 un = list_entry_rcu(ulp->list_proc.next,
1294 struct sem_undo, list_proc); 1294 struct sem_undo, list_proc);
1295 if (&un->list_proc == &ulp->list_proc) 1295 if (&un->list_proc == &ulp->list_proc)
1296 semid = -1; 1296 semid = -1;
1297 else 1297 else
diff --git a/security/integrity/ima/ima_fs.c b/security/integrity/ima/ima_fs.c
index ffbe259700b1..510186f0b72e 100644
--- a/security/integrity/ima/ima_fs.c
+++ b/security/integrity/ima/ima_fs.c
@@ -84,8 +84,8 @@ static void *ima_measurements_next(struct seq_file *m, void *v, loff_t *pos)
84 * against concurrent list-extension 84 * against concurrent list-extension
85 */ 85 */
86 rcu_read_lock(); 86 rcu_read_lock();
87 qe = list_entry(rcu_dereference(qe->later.next), 87 qe = list_entry_rcu(qe->later.next,
88 struct ima_queue_entry, later); 88 struct ima_queue_entry, later);
89 rcu_read_unlock(); 89 rcu_read_unlock();
90 (*pos)++; 90 (*pos)++;
91 91
diff --git a/security/smack/smackfs.c b/security/smack/smackfs.c
index e03a7e19c73b..11d2cb19d7a6 100644
--- a/security/smack/smackfs.c
+++ b/security/smack/smackfs.c
@@ -734,8 +734,8 @@ static void smk_netlbladdr_insert(struct smk_netlbladdr *new)
734 return; 734 return;
735 } 735 }
736 736
737 m = list_entry(rcu_dereference(smk_netlbladdr_list.next), 737 m = list_entry_rcu(smk_netlbladdr_list.next,
738 struct smk_netlbladdr, list); 738 struct smk_netlbladdr, list);
739 739
740 /* the comparison '>' is a bit hacky, but works */ 740 /* the comparison '>' is a bit hacky, but works */
741 if (new->smk_mask.s_addr > m->smk_mask.s_addr) { 741 if (new->smk_mask.s_addr > m->smk_mask.s_addr) {
@@ -748,8 +748,8 @@ static void smk_netlbladdr_insert(struct smk_netlbladdr *new)
748 list_add_rcu(&new->list, &m->list); 748 list_add_rcu(&new->list, &m->list);
749 return; 749 return;
750 } 750 }
751 m_next = list_entry(rcu_dereference(m->list.next), 751 m_next = list_entry_rcu(m->list.next,
752 struct smk_netlbladdr, list); 752 struct smk_netlbladdr, list);
753 if (new->smk_mask.s_addr > m_next->smk_mask.s_addr) { 753 if (new->smk_mask.s_addr > m_next->smk_mask.s_addr) {
754 list_add_rcu(&new->list, &m->list); 754 list_add_rcu(&new->list, &m->list);
755 return; 755 return;