diff options
Diffstat (limited to 'ipc/sem.c')
| -rw-r--r-- | ipc/sem.c | 21 |
1 files changed, 14 insertions, 7 deletions
@@ -58,7 +58,7 @@ * SMP-threaded, sysctl's added * (c) 1999 Manfred Spraul <manfred@colorfullife.com> * Enforced range limit on SEM_UNDO - * (c) 2001 Red Hat Inc <alan@redhat.com> + * (c) 2001 Red Hat Inc * Lockless wakeup * (c) 2003 Manfred Spraul <manfred@colorfullife.com> * @@ -308,7 +308,7 @@ static inline int sem_more_checks(struct kern_ipc_perm *ipcp, return 0; } -asmlinkage long sys_semget(key_t key, int nsems, int semflg) +SYSCALL_DEFINE3(semget, key_t, key, int, nsems, int, semflg) { struct ipc_namespace *ns; struct ipc_ops sem_ops; @@ -887,7 +887,7 @@ out_up: return err; } -asmlinkage long sys_semctl (int semid, int semnum, int cmd, union semun arg) +SYSCALL_DEFINE(semctl)(int semid, int semnum, int cmd, union semun arg) { int err = -EINVAL; int version; @@ -923,6 +923,13 @@ asmlinkage long sys_semctl (int semid, int semnum, int cmd, union semun arg) return -EINVAL; } } +#ifdef CONFIG_HAVE_SYSCALL_WRAPPERS +asmlinkage long SyS_semctl(int semid, int semnum, int cmd, union semun arg) +{ + return SYSC_semctl((int) semid, (int) semnum, (int) cmd, arg); +} +SYSCALL_ALIAS(sys_semctl, SyS_semctl); +#endif /* If the task doesn't already have a undo_list, then allocate one * here. We guarantee there is only one thread using this undo list, @@ -1048,8 +1055,8 @@ out: return un; } -asmlinkage long sys_semtimedop(int semid, struct sembuf __user *tsops, - unsigned nsops, const struct timespec __user *timeout) +SYSCALL_DEFINE4(semtimedop, int, semid, struct sembuf __user *, tsops, + unsigned, nsops, const struct timespec __user *, timeout) { int error = -EINVAL; struct sem_array *sma; @@ -1216,7 +1223,6 @@ asmlinkage long sys_semtimedop(int semid, struct sembuf __user *tsops, if (timeout && jiffies_left == 0) error = -EAGAIN; list_del(&queue.list); - goto out_unlock_free; out_unlock_free: sem_unlock(sma); @@ -1226,7 +1232,8 @@ out_free: return error; } -asmlinkage long sys_semop (int semid, struct sembuf __user *tsops, unsigned nsops) +SYSCALL_DEFINE3(semop, int, semid, struct sembuf __user *, tsops, + unsigned, nsops) { return sys_semtimedop(semid, tsops, nsops, NULL); } |
