patch-2.3.39 linux/arch/alpha/kernel/osf_sys.c

• Lines: 105
• Date: Mon Jan 10 18:15:58 2000
• Orig file: v2.3.38/linux/arch/alpha/kernel/osf_sys.c
• Orig date: Fri Jan 7 19:13:21 2000

diff -u --recursive --new-file v2.3.38/linux/arch/alpha/kernel/osf_sys.c linux/arch/alpha/kernel/osf_sys.c
@@ -1401,102 +1401,7 @@
 	return ret;
 }
 
-struct shmid_ds_old {
-	struct ipc_perm		shm_perm;	/* operation perms */
-	int			shm_segsz;	/* size of segment (bytes) */
-	__kernel_time_t		shm_atime;	/* last attach time */
-	__kernel_time_t		shm_dtime;	/* last detach time */
-	__kernel_time_t		shm_ctime;	/* last change time */
-	__kernel_ipc_pid_t	shm_cpid;	/* pid of creator */
-	__kernel_ipc_pid_t	shm_lpid;	/* pid of last operator */
-	unsigned short		shm_nattch;	/* no. of current attaches */
-	unsigned short 		shm_unused;	/* compatibility */
-	void 			*shm_unused2;	/* ditto - used by DIPC */
-	void			*shm_unused3;	/* unused */
-};
-
-struct  shminfo_old {
-	int shmmax;
-	int shmmin;
-	int shmmni;
-	int shmseg;
-	int shmall;
-};
-
-asmlinkage long sys_shmctlold(int shmid, int cmd, struct shmid_ds_old *buf)
+asmlinkage long osf_shmget (key_t key, int size, int flag)
 {
-	struct shmid_ds arg;
-	long ret;
-	mm_segment_t old_fs;
-
-	if (cmd == IPC_SET) {
-		struct shmid_ds_old tbuf;
-
-		if(copy_from_user (&tbuf, buf, sizeof(*buf)))
-			return -EFAULT;
-		arg.shm_perm = tbuf.shm_perm;
-		arg.shm_segsz = tbuf.shm_segsz;
-		arg.shm_atime = tbuf.shm_atime;
-		arg.shm_dtime = tbuf.shm_dtime;
-		arg.shm_ctime = tbuf.shm_ctime;
-		arg.shm_cpid = tbuf.shm_cpid;
-		arg.shm_lpid = tbuf.shm_lpid;
-		arg.shm_nattch = tbuf.shm_nattch;
-		arg.shm_unused = tbuf.shm_unused;
-		arg.shm_unused2 = tbuf.shm_unused2;
-		arg.shm_unused3 = tbuf.shm_unused3;
-	}
-	old_fs = get_fs ();
-	set_fs (KERNEL_DS);
-	ret = sys_shmctl(shmid, cmd, &arg);
-	set_fs (old_fs);
-	if (ret < 0)
-		return(ret);
-	switch(cmd) {
-		case IPC_INFO:
-		{
-			struct shminfo *tbuf = (struct shminfo *) &arg;
-			struct shminfo_old shminfo_oldst;
-
-			shminfo_oldst.shmmax = (tbuf->shmmax > INT_MAX ?
-						INT_MAX : tbuf->shmmax);
-			shminfo_oldst.shmmin = tbuf->shmmin;
-			shminfo_oldst.shmmni = tbuf->shmmni;
-			shminfo_oldst.shmseg = tbuf->shmseg;
-			shminfo_oldst.shmall = tbuf->shmall;
-			if (copy_to_user(buf, &shminfo_oldst, 
-						sizeof(struct shminfo_old)))
-				return -EFAULT;
-			return(ret);
-		}
-		case SHM_INFO:
-		{
-			struct shm_info *tbuf = (struct shm_info *) &arg;
-
-			if (copy_to_user (buf, tbuf, sizeof(struct shm_info)))
-				return -EFAULT;
-			return(ret);
-		}
-		case SHM_STAT:
-		case IPC_STAT:
-		{
-			struct shmid_ds_old tbuf;
-
-			tbuf.shm_perm = arg.shm_perm;
-			tbuf.shm_segsz = arg.shm_segsz;
-			tbuf.shm_atime = arg.shm_atime;
-			tbuf.shm_dtime = arg.shm_dtime;
-			tbuf.shm_ctime = arg.shm_ctime;
-			tbuf.shm_cpid = arg.shm_cpid;
-			tbuf.shm_lpid = arg.shm_lpid;
-			tbuf.shm_nattch = arg.shm_nattch;
-			tbuf.shm_unused = arg.shm_unused;
-			tbuf.shm_unused2 = arg.shm_unused2;
-			tbuf.shm_unused3 = arg.shm_unused3;
-			if (copy_to_user (buf, &tbuf, sizeof(tbuf)))
-				return -EFAULT;
-			return(ret);
-		}
-	}
-	return(ret);
+	return sys_shmget (key, size, flag);
 }