[PATCH 1/4] move capable() to capability.h

From: Randy.Dunlap
Date: Sun Jan 08 2006 - 00:49:53 EST

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> > > BTW, is there a special reason why this is declared in sched.h
> > > instead of capability.h?
> >
> > probably a lot of historic bagage... anyway not something that should be
> > cleaned up as part of this series, could maybe be done in another patch
> > if you feel so inclined :)

(nothing to do with inlining here)

From: Randy Dunlap <rdunlap@xxxxxxxxxxxx>

headers + core:
- Move capable() from sched.h to capability.h;
- Use <linux/capability.h> where capable() is used
(in include/, block/, ipc/, kernel/, a few drivers/,
mm/, security/, & sound/;
many more drivers/ to go)

Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxx>
---
block/ioctl.c | 2 +-
block/scsi_ioctl.c | 1 +
drivers/acorn/char/i2c.c | 1 +
drivers/base/firmware_class.c | 1 +
drivers/base/memory.c | 2 +-
drivers/firmware/efivars.c | 2 +-
drivers/oprofile/event_buffer.c | 1 +
drivers/parisc/led.c | 1 +
drivers/parisc/pdc_stable.c | 2 +-
fs/xfs/linux-2.6/xfs_cred.h | 4 +++-
include/linux/capability.h | 15 +++++++++++++++
include/linux/mm.h | 1 +
include/linux/sched.h | 14 --------------
ipc/mqueue.c | 1 +
ipc/msg.c | 1 +
ipc/sem.c | 1 +
ipc/shm.c | 1 +
ipc/util.c | 1 +
kernel/acct.c | 1 +
kernel/capability.c | 1 +
kernel/exit.c | 1 +
kernel/fork.c | 1 +
kernel/kexec.c | 1 +
kernel/module.c | 1 +
kernel/ptrace.c | 1 +
kernel/sched.c | 1 +
kernel/signal.c | 1 +
kernel/sys.c | 1 +
kernel/sysctl.c | 1 +
kernel/time.c | 1 +
kernel/uid16.c | 1 +
mm/filemap.c | 1 +
mm/mlock.c | 1 +
mm/mmap.c | 1 +
mm/mremap.c | 1 +
mm/swapfile.c | 1 +
security/commoncap.c | 1 +
security/dummy.c | 1 +
security/keys/keyctl.c | 1 +
security/security.c | 1 +
sound/pci/emu10k1/emufx.c | 1 +
41 files changed, 56 insertions(+), 19 deletions(-)

--- linux-2615-g3.orig/include/linux/capability.h
+++ linux-2615-g3/include/linux/capability.h
@@ -43,6 +43,7 @@ typedef struct __user_cap_data_struct {
#ifdef __KERNEL__

#include <linux/spinlock.h>
+#include <asm/current.h>

/* #define STRICT_CAP_T_TYPECHECKS */

@@ -356,6 +357,20 @@ static inline kernel_cap_t cap_invert(ke

#define cap_is_fs_cap(c) (CAP_TO_MASK(c) & CAP_FS_MASK)

+#ifdef CONFIG_SECURITY
+/* code is in security.c */
+extern int capable(int cap);
+#else
+static inline int capable(int cap)
+{
+ if (cap_raised(current->cap_effective, cap)) {
+ current->flags |= PF_SUPERPRIV;
+ return 1;
+ }
+ return 0;
+}
+#endif
+
#endif /* __KERNEL__ */

#endif /* !_LINUX_CAPABILITY_H */
--- linux-2615-g3.orig/include/linux/mm.h
+++ linux-2615-g3/include/linux/mm.h
@@ -3,6 +3,7 @@

#include <linux/sched.h>
#include <linux/errno.h>
+#include <linux/capability.h>

#ifdef __KERNEL__

--- linux-2615-g3.orig/include/linux/sched.h
+++ linux-2615-g3/include/linux/sched.h
@@ -1089,20 +1089,6 @@ static inline int sas_ss_flags(unsigned
}

-#ifdef CONFIG_SECURITY
-/* code is in security.c */
-extern int capable(int cap);
-#else
-static inline int capable(int cap)
-{
- if (cap_raised(current->cap_effective, cap)) {
- current->flags |= PF_SUPERPRIV;
- return 1;
- }
- return 0;
-}
-#endif
-
/*
* Routines for handling mm_structs
*/
--- linux-2615-g3.orig/fs/xfs/linux-2.6/xfs_cred.h
+++ linux-2615-g3/fs/xfs/linux-2.6/xfs_cred.h
@@ -18,6 +18,8 @@
#ifndef __XFS_CRED_H__
#define __XFS_CRED_H__

+#include <linux/capability.h>
+
/*
* Credentials
*/
@@ -27,7 +29,7 @@ typedef struct cred {

extern struct cred *sys_cred;

-/* this is a hack.. (assums sys_cred is the only cred_t in the system) */
+/* this is a hack.. (assumes sys_cred is the only cred_t in the system) */
static __inline int capable_cred(cred_t *cr, int cid)
{
return (cr == sys_cred) ? 1 : capable(cid);
--- linux-2615-g3.orig/block/ioctl.c
+++ linux-2615-g3/block/ioctl.c
@@ -1,4 +1,4 @@
-#include <linux/sched.h> /* for capable() */
+#include <linux/capability.h>
#include <linux/blkdev.h>
#include <linux/blkpg.h>
#include <linux/backing-dev.h>
--- linux-2615-g3.orig/block/scsi_ioctl.c
+++ linux-2615-g3/block/scsi_ioctl.c
@@ -21,6 +21,7 @@
#include <linux/string.h>
#include <linux/module.h>
#include <linux/blkdev.h>
+#include <linux/capability.h>
#include <linux/completion.h>
#include <linux/cdrom.h>
#include <linux/slab.h>
--- linux-2615-g3.orig/drivers/acorn/char/i2c.c
+++ linux-2615-g3/drivers/acorn/char/i2c.c
@@ -12,6 +12,7 @@
* On Acorn machines, the following i2c devices are on the bus:
* - PCF8583 real time clock & static RAM
*/
+#include <linux/capability.h>
#include <linux/init.h>
#include <linux/sched.h>
#include <linux/time.h>
--- linux-2615-g3.orig/drivers/base/firmware_class.c
+++ linux-2615-g3/drivers/base/firmware_class.c
@@ -7,6 +7,7 @@
*
*/

+#include <linux/capability.h>
#include <linux/device.h>
#include <linux/module.h>
#include <linux/init.h>
--- linux-2615-g3.orig/drivers/base/memory.c
+++ linux-2615-g3/drivers/base/memory.c
@@ -13,8 +13,8 @@
#include <linux/sysdev.h>
#include <linux/module.h>
#include <linux/init.h>
-#include <linux/sched.h> /* capable() */
#include <linux/topology.h>
+#include <linux/capability.h>
#include <linux/device.h>
#include <linux/memory.h>
#include <linux/kobject.h>
--- linux-2615-g3.orig/drivers/firmware/efivars.c
+++ linux-2615-g3/drivers/firmware/efivars.c
@@ -65,11 +65,11 @@
* v0.01 release to linux-ia64@xxxxxxxxxxxxx
*/

+#include <linux/capability.h>
#include <linux/config.h>
#include <linux/types.h>
#include <linux/errno.h>
#include <linux/init.h>
-#include <linux/sched.h> /* for capable() */
#include <linux/mm.h>
#include <linux/module.h>
#include <linux/string.h>
--- linux-2615-g3.orig/drivers/parisc/led.c
+++ linux-2615-g3/drivers/parisc/led.c
@@ -30,6 +30,7 @@
#include <linux/types.h>
#include <linux/ioport.h>
#include <linux/utsname.h>
+#include <linux/capability.h>
#include <linux/delay.h>
#include <linux/netdevice.h>
#include <linux/inetdevice.h>
--- linux-2615-g3.orig/drivers/parisc/pdc_stable.c
+++ linux-2615-g3/drivers/parisc/pdc_stable.c
@@ -42,9 +42,9 @@

#include <linux/module.h>
#include <linux/init.h>
-#include <linux/sched.h> /* for capable() */
#include <linux/kernel.h>
#include <linux/string.h>
+#include <linux/capability.h>
#include <linux/ctype.h>
#include <linux/sysfs.h>
#include <linux/kobject.h>
--- linux-2615-g3.orig/drivers/oprofile/event_buffer.c
+++ linux-2615-g3/drivers/oprofile/event_buffer.c
@@ -15,6 +15,7 @@
#include <linux/vmalloc.h>
#include <linux/oprofile.h>
#include <linux/sched.h>
+#include <linux/capability.h>
#include <linux/dcookies.h>
#include <linux/fs.h>
#include <asm/uaccess.h>
--- linux-2615-g3.orig/ipc/mqueue.c
+++ linux-2615-g3/ipc/mqueue.c
@@ -11,6 +11,7 @@
* This file is released under the GPL.
*/

+#include <linux/capability.h>
#include <linux/init.h>
#include <linux/pagemap.h>
#include <linux/file.h>
--- linux-2615-g3.orig/ipc/msg.c
+++ linux-2615-g3/ipc/msg.c
@@ -15,6 +15,7 @@
* (c) 1999 Manfred Spraul <manfreds@xxxxxxxxxxxxxxxx>
*/

+#include <linux/capability.h>
#include <linux/config.h>
#include <linux/slab.h>
#include <linux/msg.h>
--- linux-2615-g3.orig/ipc/sem.c
+++ linux-2615-g3/ipc/sem.c
@@ -73,6 +73,7 @@
#include <linux/security.h>
#include <linux/syscalls.h>
#include <linux/audit.h>
+#include <linux/capability.h>
#include <linux/seq_file.h>
#include <asm/uaccess.h>
#include "util.h"
--- linux-2615-g3.orig/ipc/shm.c
+++ linux-2615-g3/ipc/shm.c
@@ -27,6 +27,7 @@
#include <linux/security.h>
#include <linux/syscalls.h>
#include <linux/audit.h>
+#include <linux/capability.h>
#include <linux/ptrace.h>
#include <linux/seq_file.h>

--- linux-2615-g3.orig/ipc/util.c
+++ linux-2615-g3/ipc/util.c
@@ -20,6 +20,7 @@
#include <linux/smp_lock.h>
#include <linux/vmalloc.h>
#include <linux/slab.h>
+#include <linux/capability.h>
#include <linux/highuid.h>
#include <linux/security.h>
#include <linux/rcupdate.h>
--- linux-2615-g3.orig/sound/pci/emu10k1/emufx.c
+++ linux-2615-g3/sound/pci/emu10k1/emufx.c
@@ -27,6 +27,7 @@

#include <sound/driver.h>
#include <linux/pci.h>
+#include <linux/capability.h>
#include <linux/delay.h>
#include <linux/slab.h>
#include <linux/vmalloc.h>
--- linux-2615-g3.orig/mm/filemap.c
+++ linux-2615-g3/mm/filemap.c
@@ -15,6 +15,7 @@
#include <linux/compiler.h>
#include <linux/fs.h>
#include <linux/aio.h>
+#include <linux/capability.h>
#include <linux/kernel_stat.h>
#include <linux/mm.h>
#include <linux/swap.h>
--- linux-2615-g3.orig/mm/mlock.c
+++ linux-2615-g3/mm/mlock.c
@@ -5,6 +5,7 @@
* (C) Copyright 2002 Christoph Hellwig
*/

+#include <linux/capability.h>
#include <linux/mman.h>
#include <linux/mm.h>
#include <linux/mempolicy.h>
--- linux-2615-g3.orig/mm/mmap.c
+++ linux-2615-g3/mm/mmap.c
@@ -13,6 +13,7 @@
#include <linux/pagemap.h>
#include <linux/swap.h>
#include <linux/syscalls.h>
+#include <linux/capability.h>
#include <linux/init.h>
#include <linux/file.h>
#include <linux/fs.h>
--- linux-2615-g3.orig/mm/mremap.c
+++ linux-2615-g3/mm/mremap.c
@@ -13,6 +13,7 @@
#include <linux/shm.h>
#include <linux/mman.h>
#include <linux/swap.h>
+#include <linux/capability.h>
#include <linux/fs.h>
#include <linux/highmem.h>
#include <linux/security.h>
--- linux-2615-g3.orig/mm/swapfile.c
+++ linux-2615-g3/mm/swapfile.c
@@ -25,6 +25,7 @@
#include <linux/rmap.h>
#include <linux/security.h>
#include <linux/backing-dev.h>
+#include <linux/capability.h>
#include <linux/syscalls.h>

#include <asm/pgtable.h>
--- linux-2615-g3.orig/kernel/acct.c
+++ linux-2615-g3/kernel/acct.c
@@ -47,6 +47,7 @@
#include <linux/mm.h>
#include <linux/slab.h>
#include <linux/acct.h>
+#include <linux/capability.h>
#include <linux/file.h>
#include <linux/tty.h>
#include <linux/security.h>
--- linux-2615-g3.orig/kernel/capability.c
+++ linux-2615-g3/kernel/capability.c
@@ -7,6 +7,7 @@
* 30 May 2002: Cleanup, Robert M. Love <rml@xxxxxxxxx>
*/

+#include <linux/capability.h>
#include <linux/mm.h>
#include <linux/module.h>
#include <linux/security.h>
--- linux-2615-g3.orig/kernel/exit.c
+++ linux-2615-g3/kernel/exit.c
@@ -10,6 +10,7 @@
#include <linux/interrupt.h>
#include <linux/smp_lock.h>
#include <linux/module.h>
+#include <linux/capability.h>
#include <linux/completion.h>
#include <linux/personality.h>
#include <linux/tty.h>
--- linux-2615-g3.orig/kernel/fork.c
+++ linux-2615-g3/kernel/fork.c
@@ -28,6 +28,7 @@
#include <linux/binfmts.h>
#include <linux/mman.h>
#include <linux/fs.h>
+#include <linux/capability.h>
#include <linux/cpu.h>
#include <linux/cpuset.h>
#include <linux/security.h>
--- linux-2615-g3.orig/kernel/kexec.c
+++ linux-2615-g3/kernel/kexec.c
@@ -6,6 +6,7 @@
* Version 2. See the file COPYING for more details.
*/

+#include <linux/capability.h>
#include <linux/mm.h>
#include <linux/file.h>
#include <linux/slab.h>
--- linux-2615-g3.orig/kernel/module.c
+++ linux-2615-g3/kernel/module.c
@@ -28,6 +28,7 @@
#include <linux/syscalls.h>
#include <linux/fcntl.h>
#include <linux/rcupdate.h>
+#include <linux/capability.h>
#include <linux/cpu.h>
#include <linux/moduleparam.h>
#include <linux/errno.h>
--- linux-2615-g3.orig/kernel/ptrace.c
+++ linux-2615-g3/kernel/ptrace.c
@@ -7,6 +7,7 @@
* to continually duplicate across every architecture.
*/

+#include <linux/capability.h>
#include <linux/module.h>
#include <linux/sched.h>
#include <linux/errno.h>
--- linux-2615-g3.orig/kernel/sched.c
+++ linux-2615-g3/kernel/sched.c
@@ -27,6 +27,7 @@
#include <linux/smp_lock.h>
#include <asm/mmu_context.h>
#include <linux/interrupt.h>
+#include <linux/capability.h>
#include <linux/completion.h>
#include <linux/kernel_stat.h>
#include <linux/security.h>
--- linux-2615-g3.orig/kernel/signal.c
+++ linux-2615-g3/kernel/signal.c
@@ -25,6 +25,7 @@
#include <linux/posix-timers.h>
#include <linux/signal.h>
#include <linux/audit.h>
+#include <linux/capability.h>
#include <asm/param.h>
#include <asm/uaccess.h>
#include <asm/unistd.h>
--- linux-2615-g3.orig/kernel/sys.c
+++ linux-2615-g3/kernel/sys.c
@@ -19,6 +19,7 @@
#include <linux/kernel.h>
#include <linux/kexec.h>
#include <linux/workqueue.h>
+#include <linux/capability.h>
#include <linux/device.h>
#include <linux/key.h>
#include <linux/times.h>
--- linux-2615-g3.orig/kernel/sysctl.c
+++ linux-2615-g3/kernel/sysctl.c
@@ -25,6 +25,7 @@
#include <linux/slab.h>
#include <linux/sysctl.h>
#include <linux/proc_fs.h>
+#include <linux/capability.h>
#include <linux/ctype.h>
#include <linux/utsname.h>
#include <linux/capability.h>
--- linux-2615-g3.orig/kernel/time.c
+++ linux-2615-g3/kernel/time.c
@@ -29,6 +29,7 @@

#include <linux/module.h>
#include <linux/timex.h>
+#include <linux/capability.h>
#include <linux/errno.h>
#include <linux/smp_lock.h>
#include <linux/syscalls.h>
--- linux-2615-g3.orig/kernel/uid16.c
+++ linux-2615-g3/kernel/uid16.c
@@ -10,6 +10,7 @@
#include <linux/notifier.h>
#include <linux/reboot.h>
#include <linux/prctl.h>
+#include <linux/capability.h>
#include <linux/init.h>
#include <linux/highuid.h>
#include <linux/security.h>
--- linux-2615-g3.orig/security/commoncap.c
+++ linux-2615-g3/security/commoncap.c
@@ -7,6 +7,7 @@
*
*/

+#include <linux/capability.h>
#include <linux/config.h>
#include <linux/module.h>
#include <linux/init.h>
--- linux-2615-g3.orig/security/dummy.c
+++ linux-2615-g3/security/dummy.c
@@ -14,6 +14,7 @@

#undef DEBUG

+#include <linux/capability.h>
#include <linux/config.h>
#include <linux/module.h>
#include <linux/kernel.h>
--- linux-2615-g3.orig/security/keys/keyctl.c
+++ linux-2615-g3/security/keys/keyctl.c
@@ -16,6 +16,7 @@
#include <linux/syscalls.h>
#include <linux/keyctl.h>
#include <linux/fs.h>
+#include <linux/capability.h>
#include <linux/err.h>
#include <asm/uaccess.h>
#include "internal.h"
--- linux-2615-g3.orig/security/security.c
+++ linux-2615-g3/security/security.c
@@ -11,6 +11,7 @@
* (at your option) any later version.
*/

+#include <linux/capability.h>
#include <linux/config.h>
#include <linux/module.h>
#include <linux/init.h>

---
-
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Next message: Randy.Dunlap: "[PATCH 2/4] capable/capability.h (fs/)"
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