11 files changed, 115 insertions, 115 deletions

diff --git a/include/linux/msg.h b/include/linux/msg.h
index e21f9d44307f..f3f302f9c197 100644
--- a/include/linux/msg.h
+++ b/include/linux/msg.h
@@ -9,7 +9,7 @@ struct msg_msg {
         struct list_head m_list;
         long m_type;
         size_t m_ts;            /* message text size */
-        struct msg_msgseg* next;
+        struct msg_msgseg *next;
         void *security;
         /* the actual message follows immediately */
 };
diff --git a/include/linux/shm.h b/include/linux/shm.h
index 429c1995d756..1e2cd2e6b540 100644
--- a/include/linux/shm.h
+++ b/include/linux/shm.h
@@ -9,7 +9,7 @@
 struct shmid_kernel /* private to the kernel */
 {       
         struct kern_ipc_perm    shm_perm;
-        struct file *           shm_file;
+        struct file             *shm_file;
         unsigned long           shm_nattch;
         unsigned long           shm_segsz;
         time_t                  shm_atim;
diff --git a/ipc/compat.c b/ipc/compat.c
index 892f6585dd60..ed0530beef0b 100644
--- a/ipc/compat.c
+++ b/ipc/compat.c
@@ -197,7 +197,7 @@ static inline int __put_compat_ipc_perm(struct ipc64_perm *p,
 static inline int get_compat_semid64_ds(struct semid64_ds *s64,
                                         struct compat_semid64_ds __user *up64)
 {
-        if (!access_ok (VERIFY_READ, up64, sizeof(*up64)))
+        if (!access_ok(VERIFY_READ, up64, sizeof(*up64)))
                 return -EFAULT;
         return __get_compat_ipc64_perm(&s64->sem_perm, &up64->sem_perm);
 }
@@ -205,7 +205,7 @@ static inline int get_compat_semid64_ds(struct semid64_ds *s64,
 static inline int get_compat_semid_ds(struct semid64_ds *s,
                                       struct compat_semid_ds __user *up)
 {
-        if (!access_ok (VERIFY_READ, up, sizeof(*up)))
+        if (!access_ok(VERIFY_READ, up, sizeof(*up)))
                 return -EFAULT;
         return __get_compat_ipc_perm(&s->sem_perm, &up->sem_perm);
 }
@@ -215,7 +215,7 @@ static inline int put_compat_semid64_ds(struct semid64_ds *s64,
 {
         int err;
 
-        if (!access_ok (VERIFY_WRITE, up64, sizeof(*up64)))
+        if (!access_ok(VERIFY_WRITE, up64, sizeof(*up64)))
                 return -EFAULT;
         err  = __put_compat_ipc64_perm(&s64->sem_perm, &up64->sem_perm);
         err |= __put_user(s64->sem_otime, &up64->sem_otime);
@@ -229,7 +229,7 @@ static inline int put_compat_semid_ds(struct semid64_ds *s,
 {
         int err;
 
-        if (!access_ok (VERIFY_WRITE, up, sizeof(*up)))
+        if (!access_ok(VERIFY_WRITE, up, sizeof(*up)))
                 return -EFAULT;
         err  = __put_compat_ipc_perm(&s->sem_perm, &up->sem_perm);
         err |= __put_user(s->sem_otime, &up->sem_otime);
@@ -376,7 +376,7 @@ COMPAT_SYSCALL_DEFINE6(ipc, u32, call, int, first, int, second,
                         struct compat_ipc_kludge ipck;
                         if (!uptr)
                                 return -EINVAL;
-                        if (copy_from_user (&ipck, uptr, sizeof(ipck)))
+                        if (copy_from_user(&ipck, uptr, sizeof(ipck)))
                                 return -EFAULT;
                         uptr = compat_ptr(ipck.msgp);
                         fifth = ipck.msgtyp;
diff --git a/ipc/compat_mq.c b/ipc/compat_mq.c
index 380ea4fe08e7..63d7c6de335b 100644
--- a/ipc/compat_mq.c
+++ b/ipc/compat_mq.c
@@ -64,7 +64,7 @@ asmlinkage long compat_sys_mq_open(const char __user *u_name,
         return sys_mq_open(u_name, oflag, mode, p);
 }
 
-static int compat_prepare_timeout(struct timespec __user * *p,
+static int compat_prepare_timeout(struct timespec __user **p,
                                   const struct compat_timespec __user *u)
 {
         struct timespec ts;
diff --git a/ipc/ipc_sysctl.c b/ipc/ipc_sysctl.c
index b0e99deb6d05..17028648cfeb 100644
--- a/ipc/ipc_sysctl.c
+++ b/ipc/ipc_sysctl.c
@@ -164,21 +164,21 @@ static struct ctl_table ipc_kern_table[] = {
         {
                 .procname       = "shmmax",
                 .data           = &init_ipc_ns.shm_ctlmax,
-                .maxlen         = sizeof (init_ipc_ns.shm_ctlmax),
+                .maxlen         = sizeof(init_ipc_ns.shm_ctlmax),
                 .mode           = 0644,
                 .proc_handler   = proc_ipc_doulongvec_minmax,
         },
         {
                 .procname       = "shmall",
                 .data           = &init_ipc_ns.shm_ctlall,
-                .maxlen         = sizeof (init_ipc_ns.shm_ctlall),
+                .maxlen         = sizeof(init_ipc_ns.shm_ctlall),
                 .mode           = 0644,
                 .proc_handler   = proc_ipc_doulongvec_minmax,
         },
         {
                 .procname       = "shmmni",
                 .data           = &init_ipc_ns.shm_ctlmni,
-                .maxlen         = sizeof (init_ipc_ns.shm_ctlmni),
+                .maxlen         = sizeof(init_ipc_ns.shm_ctlmni),
                 .mode           = 0644,
                 .proc_handler   = proc_ipc_dointvec,
         },
@@ -194,7 +194,7 @@ static struct ctl_table ipc_kern_table[] = {
         {
                 .procname       = "msgmax",
                 .data           = &init_ipc_ns.msg_ctlmax,
-                .maxlen         = sizeof (init_ipc_ns.msg_ctlmax),
+                .maxlen         = sizeof(init_ipc_ns.msg_ctlmax),
                 .mode           = 0644,
                 .proc_handler   = proc_ipc_dointvec_minmax,
                 .extra1         = &zero,
@@ -203,7 +203,7 @@ static struct ctl_table ipc_kern_table[] = {
         {
                 .procname       = "msgmni",
                 .data           = &init_ipc_ns.msg_ctlmni,
-                .maxlen         = sizeof (init_ipc_ns.msg_ctlmni),
+                .maxlen         = sizeof(init_ipc_ns.msg_ctlmni),
                 .mode           = 0644,
                 .proc_handler   = proc_ipc_callback_dointvec_minmax,
                 .extra1         = &zero,
@@ -212,7 +212,7 @@ static struct ctl_table ipc_kern_table[] = {
         {
                 .procname       =  "msgmnb",
                 .data           = &init_ipc_ns.msg_ctlmnb,
-                .maxlen         = sizeof (init_ipc_ns.msg_ctlmnb),
+                .maxlen         = sizeof(init_ipc_ns.msg_ctlmnb),
                 .mode           = 0644,
                 .proc_handler   = proc_ipc_dointvec_minmax,
                 .extra1         = &zero,
@@ -221,7 +221,7 @@ static struct ctl_table ipc_kern_table[] = {
         {
                 .procname       = "sem",
                 .data           = &init_ipc_ns.sem_ctls,
-                .maxlen         = 4*sizeof (int),
+                .maxlen         = 4*sizeof(int),
                 .mode           = 0644,
                 .proc_handler   = proc_ipc_dointvec,
         },
diff --git a/ipc/mqueue.c b/ipc/mqueue.c
index 95827ce2f3c7..bb36aaeb58a0 100644
--- a/ipc/mqueue.c
+++ b/ipc/mqueue.c
@@ -6,7 +6,7 @@
  *
  * Spinlocks:               Mohamed Abbas           (abbas.mohamed@intel.com)
  * Lockless receive & send, fd based notify:
- *                          Manfred Spraul          (manfred@colorfullife.com)
+ *                          Manfred Spraul          (manfred@colorfullife.com)
  *
  * Audit:                   George Wilson           (ltcgcw@us.ibm.com)
  *
@@ -73,7 +73,7 @@ struct mqueue_inode_info {
         struct mq_attr attr;
 
         struct sigevent notify;
-        struct pid* notify_owner;
+        struct pid *notify_owner;
         struct user_namespace *notify_user_ns;
         struct user_struct *user;       /* user who created, for accounting */
         struct sock *notify_sock;
@@ -92,7 +92,7 @@ static void remove_notification(struct mqueue_inode_info *info);
 
 static struct kmem_cache *mqueue_inode_cachep;
 
-static struct ctl_table_header * mq_sysctl_table;
+static struct ctl_table_header *mq_sysctl_table;
 
 static inline struct mqueue_inode_info *MQUEUE_I(struct inode *inode)
 {
@@ -466,13 +466,13 @@ out_unlock:
 
 static int mqueue_unlink(struct inode *dir, struct dentry *dentry)
 {
-        struct inode *inode = dentry->d_inode;
+        struct inode *inode = dentry->d_inode;
 
         dir->i_ctime = dir->i_mtime = dir->i_atime = CURRENT_TIME;
         dir->i_size -= DIRENT_SIZE;
-        drop_nlink(inode);
-        dput(dentry);
-        return 0;
+        drop_nlink(inode);
+        dput(dentry);
+        return 0;
 }
 
 /*
@@ -622,7 +622,7 @@ static struct ext_wait_queue *wq_get_first_waiter(
 
 static inline void set_cookie(struct sk_buff *skb, char code)
 {
-        ((char*)skb->data)[NOTIFY_COOKIE_LEN-1] = code;
+        ((char *)skb->data)[NOTIFY_COOKIE_LEN-1] = code;
 }
 
 /*
diff --git a/ipc/msg.c b/ipc/msg.c
index 8983ea57d970..4377f4a45625 100644
--- a/ipc/msg.c
+++ b/ipc/msg.c
@@ -318,7 +318,7 @@ SYSCALL_DEFINE2(msgget, key_t, key, int, msgflg)
 static inline unsigned long
 copy_msqid_to_user(void __user *buf, struct msqid64_ds *in, int version)
 {
-        switch(version) {
+        switch (version) {
         case IPC_64:
                 return copy_to_user(buf, in, sizeof(*in));
         case IPC_OLD:
@@ -363,7 +363,7 @@ copy_msqid_to_user(void __user *buf, struct msqid64_ds *in, int version)
 static inline unsigned long
 copy_msqid_from_user(struct msqid64_ds *out, void __user *buf, int version)
 {
-        switch(version) {
+        switch (version) {
         case IPC_64:
                 if (copy_from_user(out, buf, sizeof(*out)))
                         return -EFAULT;
@@ -375,9 +375,9 @@ copy_msqid_from_user(struct msqid64_ds *out, void __user *buf, int version)
                 if (copy_from_user(&tbuf_old, buf, sizeof(tbuf_old)))
                         return -EFAULT;
 
-                out->msg_perm.uid       = tbuf_old.msg_perm.uid;
-                out->msg_perm.gid       = tbuf_old.msg_perm.gid;
-                out->msg_perm.mode      = tbuf_old.msg_perm.mode;
+                out->msg_perm.uid       = tbuf_old.msg_perm.uid;
+                out->msg_perm.gid       = tbuf_old.msg_perm.gid;
+                out->msg_perm.mode      = tbuf_old.msg_perm.mode;
 
                 if (tbuf_old.msg_qbytes == 0)
                         out->msg_qbytes = tbuf_old.msg_lqbytes;
@@ -606,13 +606,13 @@ SYSCALL_DEFINE3(msgctl, int, msqid, int, cmd, struct msqid_ds __user *, buf)
 
 static int testmsg(struct msg_msg *msg, long type, int mode)
 {
-        switch(mode)
+        switch (mode)
         {
                 case SEARCH_ANY:
                 case SEARCH_NUMBER:
                         return 1;
                 case SEARCH_LESSEQUAL:
-                        if (msg->m_type <=type)
+                        if (msg->m_type <= type)
                                 return 1;
                         break;
                 case SEARCH_EQUAL:
@@ -984,7 +984,7 @@ long do_msgrcv(int msqid, void __user *buf, size_t bufsz, long msgtyp, int msgfl
                  * wake_up_process(). There is a race with exit(), see
                  * ipc/mqueue.c for the details.
                  */
-                msg = (struct msg_msg*)msr_d.r_msg;
+                msg = (struct msg_msg *)msr_d.r_msg;
                 while (msg == NULL) {
                         cpu_relax();
                         msg = (struct msg_msg *)msr_d.r_msg;
@@ -1005,7 +1005,7 @@ long do_msgrcv(int msqid, void __user *buf, size_t bufsz, long msgtyp, int msgfl
                 /* Lockless receive, part 4:
                  * Repeat test after acquiring the spinlock.
                  */
-                msg = (struct msg_msg*)msr_d.r_msg;
+                msg = (struct msg_msg *)msr_d.r_msg;
                 if (msg != ERR_PTR(-EAGAIN))
                         goto out_unlock0;
 
diff --git a/ipc/sem.c b/ipc/sem.c
index 160fbb3390bb..c40876b5b002 100644
--- a/ipc/sem.c
+++ b/ipc/sem.c
@@ -188,7 +188,7 @@ void sem_exit_ns(struct ipc_namespace *ns)
 }
 #endif
 
-void __init sem_init (void)
+void __init sem_init(void)
 {
         sem_init_ns(&init_ipc_ns);
         ipc_init_proc_interface("sysvipc/sem",
@@ -445,11 +445,11 @@ static inline void sem_rmid(struct ipc_namespace *ns, struct sem_array *s)
  *      * call wake_up_process
  *      * set queue.status to the final value.
  * - the previously blocked thread checks queue.status:
- *      * if it's IN_WAKEUP, then it must wait until the value changes
- *      * if it's not -EINTR, then the operation was completed by
- *        update_queue. semtimedop can return queue.status without
- *        performing any operation on the sem array.
- *      * otherwise it must acquire the spinlock and check what's up.
+ *      * if it's IN_WAKEUP, then it must wait until the value changes
+ *      * if it's not -EINTR, then the operation was completed by
+ *        update_queue. semtimedop can return queue.status without
+ *        performing any operation on the sem array.
+ *      * otherwise it must acquire the spinlock and check what's up.
  *
  * The two-stage algorithm is necessary to protect against the following
  * races:
@@ -491,12 +491,12 @@ static int newary(struct ipc_namespace *ns, struct ipc_params *params)
         if (ns->used_sems + nsems > ns->sc_semmns)
                 return -ENOSPC;
 
-        size = sizeof (*sma) + nsems * sizeof (struct sem);
+        size = sizeof(*sma) + nsems * sizeof(struct sem);
         sma = ipc_rcu_alloc(size);
         if (!sma) {
                 return -ENOMEM;
         }
-        memset (sma, 0, size);
+        memset(sma, 0, size);
 
         sma->sem_perm.mode = (semflg & S_IRWXUGO);
         sma->sem_perm.key = key;
@@ -601,7 +601,7 @@ static int perform_atomic_semop(struct sem_array *sma, struct sembuf *sops,
 {
         int result, sem_op;
         struct sembuf *sop;
-        struct sem * curr;
+        struct sem *curr;
 
         for (sop = sops; sop < sops + nsops; sop++) {
                 curr = sma->sem_base + sop->sem_num;
@@ -1000,21 +1000,21 @@ static void do_smart_update(struct sem_array *sma, struct sembuf *sops, int nsop
  * The counts we return here are a rough approximation, but still
  * warrant that semncnt+semzcnt>0 if the task is on the pending queue.
  */
-static int count_semncnt (struct sem_array * sma, ushort semnum)
+static int count_semncnt(struct sem_array *sma, ushort semnum)
 {
         int semncnt;
-        struct sem_queue * q;
+        struct sem_queue *q;
 
         semncnt = 0;
         list_for_each_entry(q, &sma->sem_base[semnum].pending_alter, list) {
-                struct sembuf * sops = q->sops;
+                struct sembuf *sops = q->sops;
                 BUG_ON(sops->sem_num != semnum);
                 if ((sops->sem_op < 0) && !(sops->sem_flg & IPC_NOWAIT))
                         semncnt++;
         }
 
         list_for_each_entry(q, &sma->pending_alter, list) {
-                struct sembuf * sops = q->sops;
+                struct sembuf *sops = q->sops;
                 int nsops = q->nsops;
                 int i;
                 for (i = 0; i < nsops; i++)
@@ -1026,21 +1026,21 @@ static int count_semncnt (struct sem_array * sma, ushort semnum)
         return semncnt;
 }
 
-static int count_semzcnt (struct sem_array * sma, ushort semnum)
+static int count_semzcnt(struct sem_array *sma, ushort semnum)
 {
         int semzcnt;
-        struct sem_queue * q;
+        struct sem_queue *q;
 
         semzcnt = 0;
         list_for_each_entry(q, &sma->sem_base[semnum].pending_const, list) {
-                struct sembuf * sops = q->sops;
+                struct sembuf *sops = q->sops;
                 BUG_ON(sops->sem_num != semnum);
                 if ((sops->sem_op == 0) && !(sops->sem_flg & IPC_NOWAIT))
                         semzcnt++;
         }
 
         list_for_each_entry(q, &sma->pending_const, list) {
-                struct sembuf * sops = q->sops;
+                struct sembuf *sops = q->sops;
                 int nsops = q->nsops;
                 int i;
                 for (i = 0; i < nsops; i++)
@@ -1110,7 +1110,7 @@ static void freeary(struct ipc_namespace *ns, struct kern_ipc_perm *ipcp)
 
 static unsigned long copy_semid_to_user(void __user *buf, struct semid64_ds *in, int version)
 {
-        switch(version) {
+        switch (version) {
         case IPC_64:
                 return copy_to_user(buf, in, sizeof(*in));
         case IPC_OLD:
@@ -1153,7 +1153,7 @@ static int semctl_nolock(struct ipc_namespace *ns, int semid,
         int err;
         struct sem_array *sma;
 
-        switch(cmd) {
+        switch (cmd) {
         case IPC_INFO:
         case SEM_INFO:
         {
@@ -1164,7 +1164,7 @@ static int semctl_nolock(struct ipc_namespace *ns, int semid,
                 if (err)
                         return err;
                 
-                memset(&seminfo,0,sizeof(seminfo));
+                memset(&seminfo, 0, sizeof(seminfo));
                 seminfo.semmni = ns->sc_semmni;
                 seminfo.semmns = ns->sc_semmns;
                 seminfo.semmsl = ns->sc_semmsl;
@@ -1185,7 +1185,7 @@ static int semctl_nolock(struct ipc_namespace *ns, int semid,
                 up_read(&sem_ids(ns).rwsem);
                 if (copy_to_user(p, &seminfo, sizeof(struct seminfo))) 
                         return -EFAULT;
-                return (max_id < 0) ? 0: max_id;
+                return (max_id < 0) ? 0 : max_id;
         }
         case IPC_STAT:
         case SEM_STAT:
@@ -1241,7 +1241,7 @@ static int semctl_setval(struct ipc_namespace *ns, int semid, int semnum,
 {
         struct sem_undo *un;
         struct sem_array *sma;
-        struct sem* curr;
+        struct sem *curr;
         int err;
         struct list_head tasks;
         int val;
@@ -1311,10 +1311,10 @@ static int semctl_main(struct ipc_namespace *ns, int semid, int semnum,
                 int cmd, void __user *p)
 {
         struct sem_array *sma;
-        struct sem* curr;
+        struct sem *curr;
         int err, nsems;
         ushort fast_sem_io[SEMMSL_FAST];
-        ushort* sem_io = fast_sem_io;
+        ushort *sem_io = fast_sem_io;
         struct list_head tasks;
 
         INIT_LIST_HEAD(&tasks);
@@ -1348,7 +1348,7 @@ static int semctl_main(struct ipc_namespace *ns, int semid, int semnum,
                         err = -EIDRM;
                         goto out_unlock;
                 }
-                if(nsems > SEMMSL_FAST) {
+                if (nsems > SEMMSL_FAST) {
                         if (!ipc_rcu_getref(sma)) {
                                 err = -EIDRM;
                                 goto out_unlock;
@@ -1356,7 +1356,7 @@ static int semctl_main(struct ipc_namespace *ns, int semid, int semnum,
                         sem_unlock(sma, -1);
                         rcu_read_unlock();
                         sem_io = ipc_alloc(sizeof(ushort)*nsems);
-                        if(sem_io == NULL) {
+                        if (sem_io == NULL) {
                                 ipc_rcu_putref(sma, ipc_rcu_free);
                                 return -ENOMEM;
                         }
@@ -1373,7 +1373,7 @@ static int semctl_main(struct ipc_namespace *ns, int semid, int semnum,
                 sem_unlock(sma, -1);
                 rcu_read_unlock();
                 err = 0;
-                if(copy_to_user(array, sem_io, nsems*sizeof(ushort)))
+                if (copy_to_user(array, sem_io, nsems*sizeof(ushort)))
                         err = -EFAULT;
                 goto out_free;
         }
@@ -1388,15 +1388,15 @@ static int semctl_main(struct ipc_namespace *ns, int semid, int semnum,
                 }
                 rcu_read_unlock();
 
-                if(nsems > SEMMSL_FAST) {
+                if (nsems > SEMMSL_FAST) {
                         sem_io = ipc_alloc(sizeof(ushort)*nsems);
-                        if(sem_io == NULL) {
+                        if (sem_io == NULL) {
                                 ipc_rcu_putref(sma, ipc_rcu_free);
                                 return -ENOMEM;
                         }
                 }
 
-                if (copy_from_user (sem_io, p, nsems*sizeof(ushort))) {
+                if (copy_from_user(sem_io, p, nsems*sizeof(ushort))) {
                         ipc_rcu_putref(sma, ipc_rcu_free);
                         err = -EFAULT;
                         goto out_free;
@@ -1451,10 +1451,10 @@ static int semctl_main(struct ipc_namespace *ns, int semid, int semnum,
                 err = curr->sempid;
                 goto out_unlock;
         case GETNCNT:
-                err = count_semncnt(sma,semnum);
+                err = count_semncnt(sma, semnum);
                 goto out_unlock;
         case GETZCNT:
-                err = count_semzcnt(sma,semnum);
+                err = count_semzcnt(sma, semnum);
                 goto out_unlock;
         }
 
@@ -1464,7 +1464,7 @@ out_rcu_wakeup:
         rcu_read_unlock();
         wake_up_sem_queue_do(&tasks);
 out_free:
-        if(sem_io != fast_sem_io)
+        if (sem_io != fast_sem_io)
                 ipc_free(sem_io, sizeof(ushort)*nsems);
         return err;
 }
@@ -1472,7 +1472,7 @@ out_free:
 static inline unsigned long
 copy_semid_from_user(struct semid64_ds *out, void __user *buf, int version)
 {
-        switch(version) {
+        switch (version) {
         case IPC_64:
                 if (copy_from_user(out, buf, sizeof(*out)))
                         return -EFAULT;
@@ -1481,7 +1481,7 @@ copy_semid_from_user(struct semid64_ds *out, void __user *buf, int version)
             {
                 struct semid_ds tbuf_old;
 
-                if(copy_from_user(&tbuf_old, buf, sizeof(tbuf_old)))
+                if (copy_from_user(&tbuf_old, buf, sizeof(tbuf_old)))
                         return -EFAULT;
 
                 out->sem_perm.uid       = tbuf_old.sem_perm.uid;
@@ -1508,7 +1508,7 @@ static int semctl_down(struct ipc_namespace *ns, int semid,
         struct semid64_ds semid64;
         struct kern_ipc_perm *ipcp;
 
-        if(cmd == IPC_SET) {
+        if (cmd == IPC_SET) {
                 if (copy_semid_from_user(&semid64, p, version))
                         return -EFAULT;
         }
@@ -1568,7 +1568,7 @@ SYSCALL_DEFINE4(semctl, int, semid, int, semnum, int, cmd, unsigned long, arg)
         version = ipc_parse_version(&cmd);
         ns = current->nsproxy->ipc_ns;
 
-        switch(cmd) {
+        switch (cmd) {
         case IPC_INFO:
         case SEM_INFO:
         case IPC_STAT:
@@ -1636,7 +1636,7 @@ static struct sem_undo *lookup_undo(struct sem_undo_list *ulp, int semid)
 {
         struct sem_undo *un;
 
-        assert_spin_locked(&ulp->lock);
+        assert_spin_locked(&ulp->lock);
 
         un = __lookup_undo(ulp, semid);
         if (un) {
@@ -1672,7 +1672,7 @@ static struct sem_undo *find_alloc_undo(struct ipc_namespace *ns, int semid)
         spin_lock(&ulp->lock);
         un = lookup_undo(ulp, semid);
         spin_unlock(&ulp->lock);
-        if (likely(un!=NULL))
+        if (likely(un != NULL))
                 goto out;
 
         /* no undo structure around - allocate one. */
@@ -1767,7 +1767,7 @@ SYSCALL_DEFINE4(semtimedop, int, semid, struct sembuf __user *, tsops,
         int error = -EINVAL;
         struct sem_array *sma;
         struct sembuf fast_sops[SEMOPM_FAST];
-        struct sembuf* sops = fast_sops, *sop;
+        struct sembuf *sops = fast_sops, *sop;
         struct sem_undo *un;
         int undos = 0, alter = 0, max, locknum;
         struct sem_queue queue;
@@ -1781,13 +1781,13 @@ SYSCALL_DEFINE4(semtimedop, int, semid, struct sembuf __user *, tsops,
                 return -EINVAL;
         if (nsops > ns->sc_semopm)
                 return -E2BIG;
-        if(nsops > SEMOPM_FAST) {
-                sops = kmalloc(sizeof(*sops)*nsops,GFP_KERNEL);
-                if(sops==NULL)
+        if (nsops > SEMOPM_FAST) {
+                sops = kmalloc(sizeof(*sops)*nsops, GFP_KERNEL);
+                if (sops == NULL)
                         return -ENOMEM;
         }
-        if (copy_from_user (sops, tsops, nsops * sizeof(*tsops))) {
-                error=-EFAULT;
+        if (copy_from_user(sops, tsops, nsops * sizeof(*tsops))) {
+                error =  -EFAULT;
                 goto out_free;
         }
         if (timeout) {
@@ -1994,7 +1994,7 @@ out_rcu_wakeup:
         rcu_read_unlock();
         wake_up_sem_queue_do(&tasks);
 out_free:
-        if(sops != fast_sops)
+        if (sops != fast_sops)
                 kfree(sops);
         return error;
 }
@@ -2103,7 +2103,7 @@ void exit_sem(struct task_struct *tsk)
 
                 /* perform adjustments registered in un */
                 for (i = 0; i < sma->sem_nsems; i++) {
-                        struct sem * semaphore = &sma->sem_base[i];
+                        struct sem *semaphore = &sma->sem_base[i];
                         if (un->semadj[i]) {
                                 semaphore->semval += un->semadj[i];
                                 /*
@@ -2117,7 +2117,7 @@ void exit_sem(struct task_struct *tsk)
                                  * Linux caps the semaphore value, both at 0
                                  * and at SEMVMX.
                                  *
-                                 *      Manfred <manfred@colorfullife.com>
+                                 *      Manfred <manfred@colorfullife.com>
                                  */
                                 if (semaphore->semval < 0)
                                         semaphore->semval = 0;
diff --git a/ipc/shm.c b/ipc/shm.c
index 1bc68f115842..88c59c1e026c 100644
--- a/ipc/shm.c
+++ b/ipc/shm.c
@@ -67,7 +67,7 @@ static const struct vm_operations_struct shm_vm_ops;
 static int newseg(struct ipc_namespace *, struct ipc_params *);
 static void shm_open(struct vm_area_struct *vma);
 static void shm_close(struct vm_area_struct *vma);
-static void shm_destroy (struct ipc_namespace *ns, struct shmid_kernel *shp);
+static void shm_destroy(struct ipc_namespace *ns, struct shmid_kernel *shp);
 #ifdef CONFIG_PROC_FS
 static int sysvipc_shm_proc_show(struct seq_file *s, void *it);
 #endif
@@ -91,7 +91,7 @@ static void do_shm_rmid(struct ipc_namespace *ns, struct kern_ipc_perm *ipcp)
         struct shmid_kernel *shp;
         shp = container_of(ipcp, struct shmid_kernel, shm_perm);
 
-        if (shp->shm_nattch){
+        if (shp->shm_nattch) {
                 shp->shm_perm.mode |= SHM_DEST;
                 /* Do not find it any more */
                 shp->shm_perm.key = IPC_PRIVATE;
@@ -116,7 +116,7 @@ static int __init ipc_ns_init(void)
 
 pure_initcall(ipc_ns_init);
 
-void __init shm_init (void)
+void __init shm_init(void)
 {
         ipc_init_proc_interface("sysvipc/shm",
 #if BITS_PER_LONG <= 32
@@ -248,7 +248,7 @@ static bool shm_may_destroy(struct ipc_namespace *ns, struct shmid_kernel *shp)
  */
 static void shm_close(struct vm_area_struct *vma)
 {
-        struct file * file = vma->vm_file;
+        struct file *file = vma->vm_file;
         struct shm_file_data *sfd = shm_file_data(file);
         struct shmid_kernel *shp;
         struct ipc_namespace *ns = sfd->ns;
@@ -379,7 +379,7 @@ static struct mempolicy *shm_get_policy(struct vm_area_struct *vma,
 }
 #endif
 
-static int shm_mmap(struct file * file, struct vm_area_struct * vma)
+static int shm_mmap(struct file *file, struct vm_area_struct *vma)
 {
         struct shm_file_data *sfd = shm_file_data(file);
         int ret;
@@ -486,7 +486,7 @@ static int newseg(struct ipc_namespace *ns, struct ipc_params *params)
         int error;
         struct shmid_kernel *shp;
         size_t numpages = (size + PAGE_SIZE - 1) >> PAGE_SHIFT;
-        struct file * file;
+        struct file *file;
         char name[13];
         int id;
         vm_flags_t acctflag = 0;
@@ -512,7 +512,7 @@ static int newseg(struct ipc_namespace *ns, struct ipc_params *params)
                 return error;
         }
 
-        sprintf (name, "SYSV%08x", key);
+        sprintf(name, "SYSV%08x", key);
         if (shmflg & SHM_HUGETLB) {
                 struct hstate *hs;
                 size_t hugesize;
@@ -533,7 +533,7 @@ static int newseg(struct ipc_namespace *ns, struct ipc_params *params)
         } else {
                 /*
                  * Do not allow no accounting for OVERCOMMIT_NEVER, even
-                 * if it's asked for.
+                 * if it's asked for.
                  */
                 if  ((shmflg & SHM_NORESERVE) &&
                                 sysctl_overcommit_memory != OVERCOMMIT_NEVER)
@@ -628,7 +628,7 @@ SYSCALL_DEFINE3(shmget, key_t, key, size_t, size, int, shmflg)
 
 static inline unsigned long copy_shmid_to_user(void __user *buf, struct shmid64_ds *in, int version)
 {
-        switch(version) {
+        switch (version) {
         case IPC_64:
                 return copy_to_user(buf, in, sizeof(*in));
         case IPC_OLD:
@@ -655,7 +655,7 @@ static inline unsigned long copy_shmid_to_user(void __user *buf, struct shmid64_
 static inline unsigned long
 copy_shmid_from_user(struct shmid64_ds *out, void __user *buf, int version)
 {
-        switch(version) {
+        switch (version) {
         case IPC_64:
                 if (copy_from_user(out, buf, sizeof(*out)))
                         return -EFAULT;
@@ -680,14 +680,14 @@ copy_shmid_from_user(struct shmid64_ds *out, void __user *buf, int version)
 
 static inline unsigned long copy_shminfo_to_user(void __user *buf, struct shminfo64 *in, int version)
 {
-        switch(version) {
+        switch (version) {
         case IPC_64:
                 return copy_to_user(buf, in, sizeof(*in));
         case IPC_OLD:
             {
                 struct shminfo out;
 
-                if(in->shmmax > INT_MAX)
+                if (in->shmmax > INT_MAX)
                         out.shmmax = INT_MAX;
                 else
                         out.shmmax = (int)in->shmmax;
@@ -846,14 +846,14 @@ static int shmctl_nolock(struct ipc_namespace *ns, int shmid,
                 shminfo.shmall = ns->shm_ctlall;
 
                 shminfo.shmmin = SHMMIN;
-                if(copy_shminfo_to_user (buf, &shminfo, version))
+                if (copy_shminfo_to_user(buf, &shminfo, version))
                         return -EFAULT;
 
                 down_read(&shm_ids(ns).rwsem);
                 err = ipc_get_maxid(&shm_ids(ns));
                 up_read(&shm_ids(ns).rwsem);
 
-                if(err<0)
+                if (err < 0)
                         err = 0;
                 goto out;
         }
@@ -864,7 +864,7 @@ static int shmctl_nolock(struct ipc_namespace *ns, int shmid,
                 memset(&shm_info, 0, sizeof(shm_info));
                 down_read(&shm_ids(ns).rwsem);
                 shm_info.used_ids = shm_ids(ns).in_use;
-                shm_get_stat (ns, &shm_info.shm_rss, &shm_info.shm_swp);
+                shm_get_stat(ns, &shm_info.shm_rss, &shm_info.shm_swp);
                 shm_info.shm_tot = ns->shm_tot;
                 shm_info.swap_attempts = 0;
                 shm_info.swap_successes = 0;
@@ -1047,7 +1047,7 @@ long do_shmat(int shmid, char __user *shmaddr, int shmflg, ulong *raddr,
         struct shmid_kernel *shp;
         unsigned long addr;
         unsigned long size;
-        struct file * file;
+        struct file *file;
         int    err;
         unsigned long flags;
         unsigned long prot;
diff --git a/ipc/util.c b/ipc/util.c
index 9dc67fa4308c..fdf03fa6869d 100644
--- a/ipc/util.c
+++ b/ipc/util.c
@@ -150,7 +150,7 @@ void ipc_init_ids(struct ipc_ids *ids)
                 if (seq_limit > USHRT_MAX)
                         ids->seq_max = USHRT_MAX;
                  else
-                        ids->seq_max = seq_limit;
+                        ids->seq_max = seq_limit;
         }
 
         idr_init(&ids->ipcs_idr);
@@ -227,7 +227,7 @@ static struct kern_ipc_perm *ipc_findkey(struct ipc_ids *ids, key_t key)
 }
 
 /**
- *      ipc_get_maxid   -       get the last assigned id
+ *      ipc_get_maxid   -       get the last assigned id
  *      @ids: IPC identifier set
  *
  *      Called with ipc_ids.rwsem held.
@@ -258,7 +258,7 @@ int ipc_get_maxid(struct ipc_ids *ids)
 }
 
 /**
- *      ipc_addid       -       add an IPC identifier
+ *      ipc_addid       -       add an IPC identifier
  *      @ids: IPC identifier set
  *      @new: new IPC permission set
  *      @size: limit for the number of used ids
@@ -270,7 +270,7 @@ int ipc_get_maxid(struct ipc_ids *ids)
  *
  *      Called with writer ipc_ids.rwsem held.
  */
-int ipc_addid(struct ipc_ids* ids, struct kern_ipc_perm* new, int size)
+int ipc_addid(struct ipc_ids *ids, struct kern_ipc_perm *new, int size)
 {
         kuid_t euid;
         kgid_t egid;
@@ -463,7 +463,7 @@ void ipc_rmid(struct ipc_ids *ids, struct kern_ipc_perm *ipcp)
 void *ipc_alloc(int size)
 {
         void *out;
-        if(size > PAGE_SIZE)
+        if (size > PAGE_SIZE)
                 out = vmalloc(size);
         else
                 out = kmalloc(size, GFP_KERNEL);
@@ -479,9 +479,9 @@ void *ipc_alloc(int size)
  *      used in the allocation call.
  */
 
-void ipc_free(void* ptr, int size)
+void ipc_free(void *ptr, int size)
 {
-        if(size > PAGE_SIZE)
+        if (size > PAGE_SIZE)
                 vfree(ptr);
         else
                 kfree(ptr);
@@ -542,7 +542,7 @@ void ipc_rcu_free(struct rcu_head *head)
  *      Check user, group, other permissions for access
  *      to ipc resources. return 0 if allowed
  *
- *      @flag will most probably be 0 or S_...UGO from <linux/stat.h>
+ *      @flag will most probably be 0 or S_...UGO from <linux/stat.h>
  */
  
 int ipcperms(struct ipc_namespace *ns, struct kern_ipc_perm *ipcp, short flag)
@@ -581,7 +581,7 @@ int ipcperms(struct ipc_namespace *ns, struct kern_ipc_perm *ipcp, short flag)
  */
  
 
-void kernel_to_ipc64_perm (struct kern_ipc_perm *in, struct ipc64_perm *out)
+void kernel_to_ipc64_perm(struct kern_ipc_perm *in, struct ipc64_perm *out)
 {
         out->key        = in->key;
         out->uid        = from_kuid_munged(current_user_ns(), in->uid);
@@ -601,7 +601,7 @@ void kernel_to_ipc64_perm (struct kern_ipc_perm *in, struct ipc64_perm *out)
  *      object and store it into the @out pointer.
  */
  
-void ipc64_perm_to_ipc_perm (struct ipc64_perm *in, struct ipc_perm *out)
+void ipc64_perm_to_ipc_perm(struct ipc64_perm *in, struct ipc_perm *out)
 {
         out->key        = in->key;
         SET_UID(out->uid, in->uid);
@@ -787,7 +787,7 @@ err:
  *      just the command code.
  */
  
-int ipc_parse_version (int *cmd)
+int ipc_parse_version(int *cmd)
 {
         if (*cmd & IPC_64) {
                 *cmd ^= IPC_64;
@@ -824,7 +824,7 @@ static struct kern_ipc_perm *sysvipc_find_ipc(struct ipc_ids *ids, loff_t pos,
         if (total >= ids->in_use)
                 return NULL;
 
-        for ( ; pos < IPCMNI; pos++) {
+        for (; pos < IPCMNI; pos++) {
                 ipc = idr_find(&ids->ipcs_idr, pos);
                 if (ipc != NULL) {
                         *new_pos = pos + 1;
diff --git a/ipc/util.h b/ipc/util.h
index a1cbc3aaf25a..d64db3e56f7d 100644
--- a/ipc/util.h
+++ b/ipc/util.h
@@ -15,9 +15,9 @@
 
 #define SEQ_MULTIPLIER  (IPCMNI)
 
-void sem_init (void);
-void msg_init (void);
-void shm_init (void);
+void sem_init(void);
+void msg_init(void);
+void shm_init(void);
 
 struct ipc_namespace;
 
@@ -116,8 +116,8 @@ int ipcperms(struct ipc_namespace *ns, struct kern_ipc_perm *ipcp, short flg);
 /* for rare, potentially huge allocations.
  * both function can sleep
  */
-void* ipc_alloc(int size);
-void ipc_free(void* ptr, int size);
+void *ipc_alloc(int size);
+void ipc_free(void *ptr, int size);
 
 /*
  * For allocation that need to be freed by RCU.
@@ -125,7 +125,7 @@ void ipc_free(void* ptr, int size);
  * getref increases the refcount, the putref call that reduces the recount
  * to 0 schedules the rcu destruction. Caller must guarantee locking.
  */
-void* ipc_rcu_alloc(int size);
+void *ipc_rcu_alloc(int size);
 int ipc_rcu_getref(void *ptr);
 void ipc_rcu_putref(void *ptr, void (*func)(struct rcu_head *head));
 void ipc_rcu_free(struct rcu_head *head);
@@ -144,7 +144,7 @@ struct kern_ipc_perm *ipcctl_pre_down_nolock(struct ipc_namespace *ns,
   /* On IA-64, we always use the "64-bit version" of the IPC structures.  */ 
 # define ipc_parse_version(cmd) IPC_64
 #else
-int ipc_parse_version (int *cmd);
+int ipc_parse_version(int *cmd);
 #endif
 
 extern void free_msg(struct msg_msg *msg);