+/*
+ * GPL HEADER START
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 only,
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License version 2 for more details (a copy is included
+ * in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License
+ * version 2 along with this program; If not, see
+ * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ * GPL HEADER END
+ */
+/*
+ * Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Use is subject to license terms.
+ *
+ * Copyright (c) 2012, Whamcloud, Inc.
+ */
+/*
+ * This file is part of Lustre, http://www.lustre.org/
+ * Lustre is a trademark of Sun Microsystems, Inc.
+ */
+
#define DEBUG_SUBSYSTEM S_LNET
#include <libcfs/libcfs.h>
if (data->ioc_inllen2)
data->ioc_inlbuf2 = &data->ioc_bulk[0] +
- size_round(data->ioc_inllen1);
+ cfs_size_round(data->ioc_inllen1);
RETURN(0);
}
return rc;
}
-static int
-libcfs_ioctl(struct inode *inode, struct file *file,
- unsigned int cmd, unsigned long arg)
+
+#ifdef HAVE_UNLOCKED_IOCTL
+static long libcfs_ioctl(struct file *file,
+ unsigned int cmd, unsigned long arg)
+#else
+static int libcfs_ioctl(struct inode *inode, struct file *file,
+ unsigned int cmd, unsigned long arg)
+#endif
{
struct cfs_psdev_file pfile;
int rc = 0;
- if (current->fsuid != 0)
+ if (current_fsuid() != 0)
return -EACCES;
if ( _IOC_TYPE(cmd) != IOC_LIBCFS_TYPE ||
/* Handle platform-dependent IOC requests */
switch (cmd) {
case IOC_LIBCFS_PANIC:
- if (!capable (CAP_SYS_BOOT))
+ if (!cfs_capable(CFS_CAP_SYS_BOOT))
return (-EPERM);
panic("debugctl-invoked panic");
return (0);
case IOC_LIBCFS_MEMHOG:
- if (!capable (CAP_SYS_ADMIN))
+ if (!cfs_capable(CFS_CAP_SYS_ADMIN))
return -EPERM;
/* go thought */
}
}
static struct file_operations libcfs_fops = {
- ioctl: libcfs_ioctl,
- open: libcfs_psdev_open,
- release: libcfs_psdev_release
+#ifdef HAVE_UNLOCKED_IOCTL
+ unlocked_ioctl: libcfs_ioctl,
+#else
+ ioctl: libcfs_ioctl,
+#endif
+ open : libcfs_psdev_open,
+ release : libcfs_psdev_release
};
cfs_psdev_t libcfs_dev = {
"lnet",
&libcfs_fops
};
-
-