[RFC][PATCH 2/5] uts namespaces: Switch to using uts namespaces

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Replace references to system_utsname to the per-process uts namespace
where appropriate.  This includes things like uname.

Signed-off-by: Serge E. Hallyn <[email protected]>
---
 arch/alpha/kernel/osf_sys.c         |   24 ++++++++++++------------
 arch/i386/kernel/sys_i386.c         |   12 ++++++------
 arch/ia64/sn/kernel/sn2/sn_hwperf.c |    2 +-
 arch/m32r/kernel/sys_m32r.c         |    2 +-
 arch/mips/kernel/linux32.c          |    2 +-
 arch/mips/kernel/syscall.c          |   18 +++++++++---------
 arch/mips/kernel/sysirix.c          |   12 ++++++------
 arch/parisc/hpux/sys_hpux.c         |   22 +++++++++++-----------
 arch/powerpc/kernel/syscalls.c      |   14 +++++++-------
 arch/sh/kernel/sys_sh.c             |    2 +-
 arch/sh64/kernel/sys_sh64.c         |    2 +-
 arch/sparc/kernel/sys_sparc.c       |    4 ++--
 arch/sparc/kernel/sys_sunos.c       |   10 +++++-----
 arch/sparc64/kernel/sys_sparc.c     |    4 ++--
 arch/sparc64/kernel/sys_sunos32.c   |   10 +++++-----
 arch/sparc64/solaris/misc.c         |    6 +++---
 arch/um/drivers/mconsole_kern.c     |    6 +++---
 arch/um/kernel/syscall_kern.c       |   12 ++++++------
 arch/um/sys-x86_64/syscalls.c       |    2 +-
 arch/x86_64/ia32/sys_ia32.c         |   10 +++++-----
 arch/x86_64/kernel/sys_x86_64.c     |    2 +-
 arch/xtensa/kernel/syscalls.c       |    2 +-
 drivers/char/random.c               |    4 ++--
 fs/cifs/connect.c                   |   28 ++++++++++++++--------------
 fs/exec.c                           |    2 +-
 fs/lockd/clntproc.c                 |    4 ++--
 fs/lockd/mon.c                      |    2 +-
 fs/lockd/svclock.c                  |    2 +-
 fs/lockd/xdr.c                      |    2 +-
 fs/nfs/nfsroot.c                    |    2 +-
 include/linux/lockd/lockd.h         |    2 +-
 kernel/sys.c                        |   14 +++++++-------
 32 files changed, 121 insertions(+), 121 deletions(-)

92a8cf13a78415ed5ec9068698b5039ddcc00210
diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c
index 31afe3d..b793b96 100644
--- a/arch/alpha/kernel/osf_sys.c
+++ b/arch/alpha/kernel/osf_sys.c
@@ -402,15 +402,15 @@ osf_utsname(char __user *name)
 
 	down_read(&uts_sem);
 	error = -EFAULT;
-	if (copy_to_user(name + 0, system_utsname.sysname, 32))
+	if (copy_to_user(name + 0, utsname()->sysname, 32))
 		goto out;
-	if (copy_to_user(name + 32, system_utsname.nodename, 32))
+	if (copy_to_user(name + 32, utsname()->nodename, 32))
 		goto out;
-	if (copy_to_user(name + 64, system_utsname.release, 32))
+	if (copy_to_user(name + 64, utsname()->release, 32))
 		goto out;
-	if (copy_to_user(name + 96, system_utsname.version, 32))
+	if (copy_to_user(name + 96, utsname()->version, 32))
 		goto out;
-	if (copy_to_user(name + 128, system_utsname.machine, 32))
+	if (copy_to_user(name + 128, utsname()->machine, 32))
 		goto out;
 
 	error = 0;
@@ -449,8 +449,8 @@ osf_getdomainname(char __user *name, int
 
 	down_read(&uts_sem);
 	for (i = 0; i < len; ++i) {
-		__put_user(system_utsname.domainname[i], name + i);
-		if (system_utsname.domainname[i] == '\0')
+		__put_user(utsname()->domainname[i], name + i);
+		if (utsname()->domainname[i] == '\0')
 			break;
 	}
 	up_read(&uts_sem);
@@ -608,11 +608,11 @@ asmlinkage long
 osf_sysinfo(int command, char __user *buf, long count)
 {
 	static char * sysinfo_table[] = {
-		system_utsname.sysname,
-		system_utsname.nodename,
-		system_utsname.release,
-		system_utsname.version,
-		system_utsname.machine,
+		utsname()->sysname,
+		utsname()->nodename,
+		utsname()->release,
+		utsname()->version,
+		utsname()->machine,
 		"alpha",	/* instruction set architecture */
 		"dummy",	/* hardware serial number */
 		"dummy",	/* hardware manufacturer */
diff --git a/arch/i386/kernel/sys_i386.c b/arch/i386/kernel/sys_i386.c
index 8fdb1fb..4af731d 100644
--- a/arch/i386/kernel/sys_i386.c
+++ b/arch/i386/kernel/sys_i386.c
@@ -210,7 +210,7 @@ asmlinkage int sys_uname(struct old_utsn
 	if (!name)
 		return -EFAULT;
 	down_read(&uts_sem);
-	err=copy_to_user(name, &system_utsname, sizeof (*name));
+	err=copy_to_user(name, utsname(), sizeof (*name));
 	up_read(&uts_sem);
 	return err?-EFAULT:0;
 }
@@ -226,15 +226,15 @@ asmlinkage int sys_olduname(struct oldol
   
   	down_read(&uts_sem);
 	
-	error = __copy_to_user(&name->sysname,&system_utsname.sysname,__OLD_UTS_LEN);
+	error = __copy_to_user(&name->sysname,&utsname()->sysname,__OLD_UTS_LEN);
 	error |= __put_user(0,name->sysname+__OLD_UTS_LEN);
-	error |= __copy_to_user(&name->nodename,&system_utsname.nodename,__OLD_UTS_LEN);
+	error |= __copy_to_user(&name->nodename,&utsname()->nodename,__OLD_UTS_LEN);
 	error |= __put_user(0,name->nodename+__OLD_UTS_LEN);
-	error |= __copy_to_user(&name->release,&system_utsname.release,__OLD_UTS_LEN);
+	error |= __copy_to_user(&name->release,&utsname()->release,__OLD_UTS_LEN);
 	error |= __put_user(0,name->release+__OLD_UTS_LEN);
-	error |= __copy_to_user(&name->version,&system_utsname.version,__OLD_UTS_LEN);
+	error |= __copy_to_user(&name->version,&utsname()->version,__OLD_UTS_LEN);
 	error |= __put_user(0,name->version+__OLD_UTS_LEN);
-	error |= __copy_to_user(&name->machine,&system_utsname.machine,__OLD_UTS_LEN);
+	error |= __copy_to_user(&name->machine,&utsname()->machine,__OLD_UTS_LEN);
 	error |= __put_user(0,name->machine+__OLD_UTS_LEN);
 	
 	up_read(&uts_sem);
diff --git a/arch/ia64/sn/kernel/sn2/sn_hwperf.c b/arch/ia64/sn/kernel/sn2/sn_hwperf.c
index d917afa..a0632a9 100644
--- a/arch/ia64/sn/kernel/sn2/sn_hwperf.c
+++ b/arch/ia64/sn/kernel/sn2/sn_hwperf.c
@@ -420,7 +420,7 @@ static int sn_topology_show(struct seq_f
 			"coherency_domain %d, "
 			"region_size %d\n",
 
-			partid, system_utsname.nodename,
+			partid, utsname()->nodename,
 			shubtype ? "shub2" : "shub1", 
 			(u64)nasid_mask << nasid_shift, nasid_msb, nasid_shift,
 			system_size, sharing_size, coher, region_size);
diff --git a/arch/m32r/kernel/sys_m32r.c b/arch/m32r/kernel/sys_m32r.c
index 670cb49..11412c0 100644
--- a/arch/m32r/kernel/sys_m32r.c
+++ b/arch/m32r/kernel/sys_m32r.c
@@ -206,7 +206,7 @@ asmlinkage int sys_uname(struct old_utsn
 	if (!name)
 		return -EFAULT;
 	down_read(&uts_sem);
-	err=copy_to_user(name, &system_utsname, sizeof (*name));
+	err=copy_to_user(name, utsname(), sizeof (*name));
 	up_read(&uts_sem);
 	return err?-EFAULT:0;
 }
diff --git a/arch/mips/kernel/linux32.c b/arch/mips/kernel/linux32.c
index 3f40c37..b9b702f 100644
--- a/arch/mips/kernel/linux32.c
+++ b/arch/mips/kernel/linux32.c
@@ -1100,7 +1100,7 @@ asmlinkage long sys32_newuname(struct ne
 	int ret = 0;
 
 	down_read(&uts_sem);
-	if (copy_to_user(name,&system_utsname,sizeof *name))
+	if (copy_to_user(name,utsname(),sizeof *name))
 		ret = -EFAULT;
 	up_read(&uts_sem);
 
diff --git a/arch/mips/kernel/syscall.c b/arch/mips/kernel/syscall.c
index 2aeaa2f..8b13d57 100644
--- a/arch/mips/kernel/syscall.c
+++ b/arch/mips/kernel/syscall.c
@@ -232,7 +232,7 @@ out:
  */
 asmlinkage int sys_uname(struct old_utsname __user * name)
 {
-	if (name && !copy_to_user(name, &system_utsname, sizeof (*name)))
+	if (name && !copy_to_user(name, utsname(), sizeof (*name)))
 		return 0;
 	return -EFAULT;
 }
@@ -249,15 +249,15 @@ asmlinkage int sys_olduname(struct oldol
 	if (!access_ok(VERIFY_WRITE,name,sizeof(struct oldold_utsname)))
 		return -EFAULT;
 
-	error = __copy_to_user(&name->sysname,&system_utsname.sysname,__OLD_UTS_LEN);
+	error = __copy_to_user(&name->sysname,&utsname()->sysname,__OLD_UTS_LEN);
 	error -= __put_user(0,name->sysname+__OLD_UTS_LEN);
-	error -= __copy_to_user(&name->nodename,&system_utsname.nodename,__OLD_UTS_LEN);
+	error -= __copy_to_user(&name->nodename,&utsname()->nodename,__OLD_UTS_LEN);
 	error -= __put_user(0,name->nodename+__OLD_UTS_LEN);
-	error -= __copy_to_user(&name->release,&system_utsname.release,__OLD_UTS_LEN);
+	error -= __copy_to_user(&name->release,&utsname()->release,__OLD_UTS_LEN);
 	error -= __put_user(0,name->release+__OLD_UTS_LEN);
-	error -= __copy_to_user(&name->version,&system_utsname.version,__OLD_UTS_LEN);
+	error -= __copy_to_user(&name->version,&utsname()->version,__OLD_UTS_LEN);
 	error -= __put_user(0,name->version+__OLD_UTS_LEN);
-	error -= __copy_to_user(&name->machine,&system_utsname.machine,__OLD_UTS_LEN);
+	error -= __copy_to_user(&name->machine,&utsname()->machine,__OLD_UTS_LEN);
 	error = __put_user(0,name->machine+__OLD_UTS_LEN);
 	error = error ? -EFAULT : 0;
 
@@ -293,10 +293,10 @@ asmlinkage int _sys_sysmips(int cmd, lon
 			return -EFAULT;
 
 		down_write(&uts_sem);
-		strncpy(system_utsname.nodename, nodename, len);
+		strncpy(utsname()->nodename, nodename, len);
 		nodename[__NEW_UTS_LEN] = '\0';
-		strlcpy(system_utsname.nodename, nodename,
-		        sizeof(system_utsname.nodename));
+		strlcpy(utsname()->nodename, nodename,
+		        sizeof(utsname()->nodename));
 		up_write(&uts_sem);
 		return 0;
 	}
diff --git a/arch/mips/kernel/sysirix.c b/arch/mips/kernel/sysirix.c
index 5407b78..1b4e7e7 100644
--- a/arch/mips/kernel/sysirix.c
+++ b/arch/mips/kernel/sysirix.c
@@ -884,7 +884,7 @@ asmlinkage int irix_getdomainname(char _
 	down_read(&uts_sem);
 	if (len > __NEW_UTS_LEN)
 		len = __NEW_UTS_LEN;
-	err = copy_to_user(name, system_utsname.domainname, len) ? -EFAULT : 0;
+	err = copy_to_user(name, utsname()->domainname, len) ? -EFAULT : 0;
 	up_read(&uts_sem);
 
 	return err;
@@ -1127,11 +1127,11 @@ struct iuname {
 asmlinkage int irix_uname(struct iuname __user *buf)
 {
 	down_read(&uts_sem);
-	if (copy_from_user(system_utsname.sysname, buf->sysname, 65)
-	    || copy_from_user(system_utsname.nodename, buf->nodename, 65)
-	    || copy_from_user(system_utsname.release, buf->release, 65)
-	    || copy_from_user(system_utsname.version, buf->version, 65)
-	    || copy_from_user(system_utsname.machine, buf->machine, 65)) {
+	if (copy_from_user(utsname()->sysname, buf->sysname, 65)
+	    || copy_from_user(utsname()->nodename, buf->nodename, 65)
+	    || copy_from_user(utsname()->release, buf->release, 65)
+	    || copy_from_user(utsname()->version, buf->version, 65)
+	    || copy_from_user(utsname()->machine, buf->machine, 65)) {
 		return -EFAULT;
 	}
 	up_read(&uts_sem);
diff --git a/arch/parisc/hpux/sys_hpux.c b/arch/parisc/hpux/sys_hpux.c
index 05273cc..9fc2c08 100644
--- a/arch/parisc/hpux/sys_hpux.c
+++ b/arch/parisc/hpux/sys_hpux.c
@@ -266,15 +266,15 @@ static int hpux_uname(struct hpux_utsnam
 
 	down_read(&uts_sem);
 
-	error = __copy_to_user(&name->sysname,&system_utsname.sysname,HPUX_UTSLEN-1);
+	error = __copy_to_user(&name->sysname,&utsname()->sysname,HPUX_UTSLEN-1);
 	error |= __put_user(0,name->sysname+HPUX_UTSLEN-1);
-	error |= __copy_to_user(&name->nodename,&system_utsname.nodename,HPUX_UTSLEN-1);
+	error |= __copy_to_user(&name->nodename,&utsname()->nodename,HPUX_UTSLEN-1);
 	error |= __put_user(0,name->nodename+HPUX_UTSLEN-1);
-	error |= __copy_to_user(&name->release,&system_utsname.release,HPUX_UTSLEN-1);
+	error |= __copy_to_user(&name->release,&utsname()->release,HPUX_UTSLEN-1);
 	error |= __put_user(0,name->release+HPUX_UTSLEN-1);
-	error |= __copy_to_user(&name->version,&system_utsname.version,HPUX_UTSLEN-1);
+	error |= __copy_to_user(&name->version,&utsname()->version,HPUX_UTSLEN-1);
 	error |= __put_user(0,name->version+HPUX_UTSLEN-1);
-	error |= __copy_to_user(&name->machine,&system_utsname.machine,HPUX_UTSLEN-1);
+	error |= __copy_to_user(&name->machine,&utsname()->machine,HPUX_UTSLEN-1);
 	error |= __put_user(0,name->machine+HPUX_UTSLEN-1);
 
 	up_read(&uts_sem);
@@ -373,8 +373,8 @@ int hpux_utssys(char *ubuf, int n, int t
 		/*  TODO:  print a warning about using this?  */
 		down_write(&uts_sem);
 		error = -EFAULT;
-		if (!copy_from_user(system_utsname.sysname, ubuf, len)) {
-			system_utsname.sysname[len] = 0;
+		if (!copy_from_user(utsname()->sysname, ubuf, len)) {
+			utsname()->sysname[len] = 0;
 			error = 0;
 		}
 		up_write(&uts_sem);
@@ -400,8 +400,8 @@ int hpux_utssys(char *ubuf, int n, int t
 		/*  TODO:  print a warning about this?  */
 		down_write(&uts_sem);
 		error = -EFAULT;
-		if (!copy_from_user(system_utsname.release, ubuf, len)) {
-			system_utsname.release[len] = 0;
+		if (!copy_from_user(utsname()->release, ubuf, len)) {
+			utsname()->release[len] = 0;
 			error = 0;
 		}
 		up_write(&uts_sem);
@@ -422,13 +422,13 @@ int hpux_getdomainname(char *name, int l
  	
  	down_read(&uts_sem);
  	
-	nlen = strlen(system_utsname.domainname) + 1;
+	nlen = strlen(utsname()->domainname) + 1;
 
 	if (nlen < len)
 		len = nlen;
 	if(len > __NEW_UTS_LEN)
 		goto done;
-	if(copy_to_user(name, system_utsname.domainname, len))
+	if(copy_to_user(name, utsname()->domainname, len))
 		goto done;
 	err = 0;
 done:
diff --git a/arch/powerpc/kernel/syscalls.c b/arch/powerpc/kernel/syscalls.c
index 9b69d99..d358866 100644
--- a/arch/powerpc/kernel/syscalls.c
+++ b/arch/powerpc/kernel/syscalls.c
@@ -260,7 +260,7 @@ long ppc_newuname(struct new_utsname __u
 	int err = 0;
 
 	down_read(&uts_sem);
-	if (copy_to_user(name, &system_utsname, sizeof(*name)))
+	if (copy_to_user(name, utsname(), sizeof(*name)))
 		err = -EFAULT;
 	up_read(&uts_sem);
 	if (!err)
@@ -273,7 +273,7 @@ int sys_uname(struct old_utsname __user 
 	int err = 0;
 	
 	down_read(&uts_sem);
-	if (copy_to_user(name, &system_utsname, sizeof(*name)))
+	if (copy_to_user(name, utsname(), sizeof(*name)))
 		err = -EFAULT;
 	up_read(&uts_sem);
 	if (!err)
@@ -289,19 +289,19 @@ int sys_olduname(struct oldold_utsname _
 		return -EFAULT;
   
 	down_read(&uts_sem);
-	error = __copy_to_user(&name->sysname, &system_utsname.sysname,
+	error = __copy_to_user(&name->sysname, &utsname()->sysname,
 			       __OLD_UTS_LEN);
 	error |= __put_user(0, name->sysname + __OLD_UTS_LEN);
-	error |= __copy_to_user(&name->nodename, &system_utsname.nodename,
+	error |= __copy_to_user(&name->nodename, &utsname()->nodename,
 				__OLD_UTS_LEN);
 	error |= __put_user(0, name->nodename + __OLD_UTS_LEN);
-	error |= __copy_to_user(&name->release, &system_utsname.release,
+	error |= __copy_to_user(&name->release, &utsname()->release,
 				__OLD_UTS_LEN);
 	error |= __put_user(0, name->release + __OLD_UTS_LEN);
-	error |= __copy_to_user(&name->version, &system_utsname.version,
+	error |= __copy_to_user(&name->version, &utsname()->version,
 				__OLD_UTS_LEN);
 	error |= __put_user(0, name->version + __OLD_UTS_LEN);
-	error |= __copy_to_user(&name->machine, &system_utsname.machine,
+	error |= __copy_to_user(&name->machine, &utsname()->machine,
 				__OLD_UTS_LEN);
 	error |= override_machine(name->machine);
 	up_read(&uts_sem);
diff --git a/arch/sh/kernel/sys_sh.c b/arch/sh/kernel/sys_sh.c
index 917b2f3..e4966b2 100644
--- a/arch/sh/kernel/sys_sh.c
+++ b/arch/sh/kernel/sys_sh.c
@@ -267,7 +267,7 @@ asmlinkage int sys_uname(struct old_utsn
 	if (!name)
 		return -EFAULT;
 	down_read(&uts_sem);
-	err=copy_to_user(name, &system_utsname, sizeof (*name));
+	err=copy_to_user(name, utsname(), sizeof (*name));
 	up_read(&uts_sem);
 	return err?-EFAULT:0;
 }
diff --git a/arch/sh64/kernel/sys_sh64.c b/arch/sh64/kernel/sys_sh64.c
index 58ff7d5..a8dc88c 100644
--- a/arch/sh64/kernel/sys_sh64.c
+++ b/arch/sh64/kernel/sys_sh64.c
@@ -279,7 +279,7 @@ asmlinkage int sys_uname(struct old_utsn
 	if (!name)
 		return -EFAULT;
 	down_read(&uts_sem);
-	err=copy_to_user(name, &system_utsname, sizeof (*name));
+	err=copy_to_user(name, utsname(), sizeof (*name));
 	up_read(&uts_sem);
 	return err?-EFAULT:0;
 }
diff --git a/arch/sparc/kernel/sys_sparc.c b/arch/sparc/kernel/sys_sparc.c
index 0cdfc9d..c8ad73c 100644
--- a/arch/sparc/kernel/sys_sparc.c
+++ b/arch/sparc/kernel/sys_sparc.c
@@ -470,13 +470,13 @@ asmlinkage int sys_getdomainname(char __
  	
  	down_read(&uts_sem);
  	
-	nlen = strlen(system_utsname.domainname) + 1;
+	nlen = strlen(utsname()->domainname) + 1;
 
 	if (nlen < len)
 		len = nlen;
 	if (len > __NEW_UTS_LEN)
 		goto done;
-	if (copy_to_user(name, system_utsname.domainname, len))
+	if (copy_to_user(name, utsname()->domainname, len))
 		goto done;
 	err = 0;
 done:
diff --git a/arch/sparc/kernel/sys_sunos.c b/arch/sparc/kernel/sys_sunos.c
index 288de27..9f9206f 100644
--- a/arch/sparc/kernel/sys_sunos.c
+++ b/arch/sparc/kernel/sys_sunos.c
@@ -483,13 +483,13 @@ asmlinkage int sunos_uname(struct sunos_
 {
 	int ret;
 	down_read(&uts_sem);
-	ret = copy_to_user(&name->sname[0], &system_utsname.sysname[0], sizeof(name->sname) - 1);
+	ret = copy_to_user(&name->sname[0], &utsname()->sysname[0], sizeof(name->sname) - 1);
 	if (!ret) {
-		ret |= __copy_to_user(&name->nname[0], &system_utsname.nodename[0], sizeof(name->nname) - 1);
+		ret |= __copy_to_user(&name->nname[0], &utsname()->nodename[0], sizeof(name->nname) - 1);
 		ret |= __put_user('\0', &name->nname[8]);
-		ret |= __copy_to_user(&name->rel[0], &system_utsname.release[0], sizeof(name->rel) - 1);
-		ret |= __copy_to_user(&name->ver[0], &system_utsname.version[0], sizeof(name->ver) - 1);
-		ret |= __copy_to_user(&name->mach[0], &system_utsname.machine[0], sizeof(name->mach) - 1);
+		ret |= __copy_to_user(&name->rel[0], &utsname()->release[0], sizeof(name->rel) - 1);
+		ret |= __copy_to_user(&name->ver[0], &utsname()->version[0], sizeof(name->ver) - 1);
+		ret |= __copy_to_user(&name->mach[0], &utsname()->machine[0], sizeof(name->mach) - 1);
 	}
 	up_read(&uts_sem);
 	return ret ? -EFAULT : 0;
diff --git a/arch/sparc64/kernel/sys_sparc.c b/arch/sparc64/kernel/sys_sparc.c
index 7a86913..0453bd2 100644
--- a/arch/sparc64/kernel/sys_sparc.c
+++ b/arch/sparc64/kernel/sys_sparc.c
@@ -707,13 +707,13 @@ asmlinkage long sys_getdomainname(char _
 
  	down_read(&uts_sem);
  	
-	nlen = strlen(system_utsname.domainname) + 1;
+	nlen = strlen(utsname()->domainname) + 1;
 
         if (nlen < len)
                 len = nlen;
 	if (len > __NEW_UTS_LEN)
 		goto done;
-	if (copy_to_user(name, system_utsname.domainname, len))
+	if (copy_to_user(name, utsname()->domainname, len))
 		goto done;
 	err = 0;
 done:
diff --git a/arch/sparc64/kernel/sys_sunos32.c b/arch/sparc64/kernel/sys_sunos32.c
index ae5b32f..ba98c47 100644
--- a/arch/sparc64/kernel/sys_sunos32.c
+++ b/arch/sparc64/kernel/sys_sunos32.c
@@ -439,16 +439,16 @@ asmlinkage int sunos_uname(struct sunos_
 	int ret;
 
 	down_read(&uts_sem);
-	ret = copy_to_user(&name->sname[0], &system_utsname.sysname[0],
+	ret = copy_to_user(&name->sname[0], &utsname()->sysname[0],
 			   sizeof(name->sname) - 1);
-	ret |= copy_to_user(&name->nname[0], &system_utsname.nodename[0],
+	ret |= copy_to_user(&name->nname[0], &utsname()->nodename[0],
 			    sizeof(name->nname) - 1);
 	ret |= put_user('\0', &name->nname[8]);
-	ret |= copy_to_user(&name->rel[0], &system_utsname.release[0],
+	ret |= copy_to_user(&name->rel[0], &utsname()->release[0],
 			    sizeof(name->rel) - 1);
-	ret |= copy_to_user(&name->ver[0], &system_utsname.version[0],
+	ret |= copy_to_user(&name->ver[0], &utsname()->version[0],
 			    sizeof(name->ver) - 1);
-	ret |= copy_to_user(&name->mach[0], &system_utsname.machine[0],
+	ret |= copy_to_user(&name->mach[0], &utsname()->machine[0],
 			    sizeof(name->mach) - 1);
 	up_read(&uts_sem);
 	return (ret ? -EFAULT : 0);
diff --git a/arch/sparc64/solaris/misc.c b/arch/sparc64/solaris/misc.c
index 5284996..5d0162a 100644
--- a/arch/sparc64/solaris/misc.c
+++ b/arch/sparc64/solaris/misc.c
@@ -239,7 +239,7 @@ asmlinkage int solaris_utssys(u32 buf, u
 		/* Let's cheat */
 		err  = set_utsfield(v->sysname, "SunOS", 1, 0);
 		down_read(&uts_sem);
-		err |= set_utsfield(v->nodename, system_utsname.nodename,
+		err |= set_utsfield(v->nodename, utsname()->nodename,
 				    1, 1);
 		up_read(&uts_sem);
 		err |= set_utsfield(v->release, "2.6", 0, 0);
@@ -263,7 +263,7 @@ asmlinkage int solaris_utsname(u32 buf)
 	/* Why should we not lie a bit? */
 	down_read(&uts_sem);
 	err  = set_utsfield(v->sysname, "SunOS", 0, 0);
-	err |= set_utsfield(v->nodename, system_utsname.nodename, 1, 1);
+	err |= set_utsfield(v->nodename, utsname()->nodename, 1, 1);
 	err |= set_utsfield(v->release, "5.6", 0, 0);
 	err |= set_utsfield(v->version, "Generic", 0, 0);
 	err |= set_utsfield(v->machine, machine(), 0, 0);
@@ -295,7 +295,7 @@ asmlinkage int solaris_sysinfo(int cmd, 
 	case SI_HOSTNAME:
 		r = buffer + 256;
 		down_read(&uts_sem);
-		for (p = system_utsname.nodename, q = buffer; 
+		for (p = utsname()->nodename, q = buffer;
 		     q < r && *p && *p != '.'; *q++ = *p++);
 		up_read(&uts_sem);
 		*q = 0;
diff --git a/arch/um/drivers/mconsole_kern.c b/arch/um/drivers/mconsole_kern.c
index 28e3760..5f87323 100644
--- a/arch/um/drivers/mconsole_kern.c
+++ b/arch/um/drivers/mconsole_kern.c
@@ -106,9 +106,9 @@ void mconsole_version(struct mc_request 
 {
 	char version[256];
 
-	sprintf(version, "%s %s %s %s %s", system_utsname.sysname,
-		system_utsname.nodename, system_utsname.release,
-		system_utsname.version, system_utsname.machine);
+	sprintf(version, "%s %s %s %s %s", utsname()->sysname,
+		utsname()->nodename, utsname()->release,
+		utsname()->version, utsname()->machine);
 	mconsole_reply(req, version, 0, 0);
 }
 
diff --git a/arch/um/kernel/syscall_kern.c b/arch/um/kernel/syscall_kern.c
index 37d3978..d90e9ed 100644
--- a/arch/um/kernel/syscall_kern.c
+++ b/arch/um/kernel/syscall_kern.c
@@ -110,7 +110,7 @@ long sys_uname(struct old_utsname __user
 	if (!name)
 		return -EFAULT;
 	down_read(&uts_sem);
-	err=copy_to_user(name, &system_utsname, sizeof (*name));
+	err=copy_to_user(name, utsname(), sizeof (*name));
 	up_read(&uts_sem);
 	return err?-EFAULT:0;
 }
@@ -126,19 +126,19 @@ long sys_olduname(struct oldold_utsname 
   
   	down_read(&uts_sem);
 	
-	error = __copy_to_user(&name->sysname,&system_utsname.sysname,
+	error = __copy_to_user(&name->sysname,&utsname()->sysname,
 			       __OLD_UTS_LEN);
 	error |= __put_user(0,name->sysname+__OLD_UTS_LEN);
-	error |= __copy_to_user(&name->nodename,&system_utsname.nodename,
+	error |= __copy_to_user(&name->nodename,&utsname()->nodename,
 				__OLD_UTS_LEN);
 	error |= __put_user(0,name->nodename+__OLD_UTS_LEN);
-	error |= __copy_to_user(&name->release,&system_utsname.release,
+	error |= __copy_to_user(&name->release,&utsname()->release,
 				__OLD_UTS_LEN);
 	error |= __put_user(0,name->release+__OLD_UTS_LEN);
-	error |= __copy_to_user(&name->version,&system_utsname.version,
+	error |= __copy_to_user(&name->version,&utsname()->version,
 				__OLD_UTS_LEN);
 	error |= __put_user(0,name->version+__OLD_UTS_LEN);
-	error |= __copy_to_user(&name->machine,&system_utsname.machine,
+	error |= __copy_to_user(&name->machine,&utsname()->machine,
 				__OLD_UTS_LEN);
 	error |= __put_user(0,name->machine+__OLD_UTS_LEN);
 	
diff --git a/arch/um/sys-x86_64/syscalls.c b/arch/um/sys-x86_64/syscalls.c
index 6acee5c..3ad014e 100644
--- a/arch/um/sys-x86_64/syscalls.c
+++ b/arch/um/sys-x86_64/syscalls.c
@@ -21,7 +21,7 @@ asmlinkage long sys_uname64(struct new_u
 {
 	int err;
 	down_read(&uts_sem);
-	err = copy_to_user(name, &system_utsname, sizeof (*name));
+	err = copy_to_user(name, utsname(), sizeof (*name));
 	up_read(&uts_sem);
 	if (personality(current->personality) == PER_LINUX32)
 		err |= copy_to_user(&name->machine, "i686", 5);
diff --git a/arch/x86_64/ia32/sys_ia32.c b/arch/x86_64/ia32/sys_ia32.c
index f182b20..6e0a19d 100644
--- a/arch/x86_64/ia32/sys_ia32.c
+++ b/arch/x86_64/ia32/sys_ia32.c
@@ -801,13 +801,13 @@ asmlinkage long sys32_olduname(struct ol
   
   	down_read(&uts_sem);
 	
-	error = __copy_to_user(&name->sysname,&system_utsname.sysname,__OLD_UTS_LEN);
+	error = __copy_to_user(&name->sysname,&utsname()->sysname,__OLD_UTS_LEN);
 	 __put_user(0,name->sysname+__OLD_UTS_LEN);
-	 __copy_to_user(&name->nodename,&system_utsname.nodename,__OLD_UTS_LEN);
+	 __copy_to_user(&name->nodename,&utsname()->nodename,__OLD_UTS_LEN);
 	 __put_user(0,name->nodename+__OLD_UTS_LEN);
-	 __copy_to_user(&name->release,&system_utsname.release,__OLD_UTS_LEN);
+	 __copy_to_user(&name->release,&utsname()->release,__OLD_UTS_LEN);
 	 __put_user(0,name->release+__OLD_UTS_LEN);
-	 __copy_to_user(&name->version,&system_utsname.version,__OLD_UTS_LEN);
+	 __copy_to_user(&name->version,&utsname()->version,__OLD_UTS_LEN);
 	 __put_user(0,name->version+__OLD_UTS_LEN);
 	 { 
 		 char *arch = "x86_64";
@@ -830,7 +830,7 @@ long sys32_uname(struct old_utsname __us
 	if (!name)
 		return -EFAULT;
 	down_read(&uts_sem);
-	err=copy_to_user(name, &system_utsname, sizeof (*name));
+	err=copy_to_user(name, utsname(), sizeof (*name));
 	up_read(&uts_sem);
 	if (personality(current->personality) == PER_LINUX32) 
 		err |= copy_to_user(&name->machine, "i686", 5);
diff --git a/arch/x86_64/kernel/sys_x86_64.c b/arch/x86_64/kernel/sys_x86_64.c
index 6449ea8..76bf7c2 100644
--- a/arch/x86_64/kernel/sys_x86_64.c
+++ b/arch/x86_64/kernel/sys_x86_64.c
@@ -148,7 +148,7 @@ asmlinkage long sys_uname(struct new_uts
 {
 	int err;
 	down_read(&uts_sem);
-	err = copy_to_user(name, &system_utsname, sizeof (*name));
+	err = copy_to_user(name, utsname(), sizeof (*name));
 	up_read(&uts_sem);
 	if (personality(current->personality) == PER_LINUX32) 
 		err |= copy_to_user(&name->machine, "i686", 5); 		
diff --git a/arch/xtensa/kernel/syscalls.c b/arch/xtensa/kernel/syscalls.c
index f20c649..30060c1 100644
--- a/arch/xtensa/kernel/syscalls.c
+++ b/arch/xtensa/kernel/syscalls.c
@@ -129,7 +129,7 @@ out:
 
 int sys_uname(struct old_utsname * name)
 {
-	if (name && !copy_to_user(name, &system_utsname, sizeof (*name)))
+	if (name && !copy_to_user(name, utsname(), sizeof (*name)))
 		return 0;
 	return -EFAULT;
 }
diff --git a/drivers/char/random.c b/drivers/char/random.c
index 86be04b..ec4c11d 100644
--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -888,8 +888,8 @@ static void init_std_data(struct entropy
 
 	do_gettimeofday(&tv);
 	add_entropy_words(r, (__u32 *)&tv, sizeof(tv)/4);
-	add_entropy_words(r, (__u32 *)&system_utsname,
-			  sizeof(system_utsname)/4);
+	add_entropy_words(r, (__u32 *)utsname(),
+			  sizeof(*(utsname()))/4);
 }
 
 static int __init rand_initialize(void)
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 0b86d5c..852ff41 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -765,12 +765,12 @@ cifs_parse_mount_options(char *options, 
 	separator[1] = 0; 
 
 	memset(vol->source_rfc1001_name,0x20,15);
-	for(i=0;i < strnlen(system_utsname.nodename,15);i++) {
+	for(i=0;i < strnlen(utsname()->nodename,15);i++) {
 		/* does not have to be a perfect mapping since the field is
 		informational, only used for servers that do not support
 		port 445 and it can be overridden at mount time */
 		vol->source_rfc1001_name[i] = 
-			toupper(system_utsname.nodename[i]);
+			toupper(utsname()->nodename[i]);
 	}
 	vol->source_rfc1001_name[15] = 0;
 	/* null target name indicates to use *SMBSERVR default called name
@@ -2077,7 +2077,7 @@ CIFSSessSetup(unsigned int xid, struct c
 				  32, nls_codepage);
 		bcc_ptr += 2 * bytes_returned;
 		bytes_returned =
-		    cifs_strtoUCS((__le16 *) bcc_ptr, system_utsname.release,
+		    cifs_strtoUCS((__le16 *) bcc_ptr, utsname()->release,
 				  32, nls_codepage);
 		bcc_ptr += 2 * bytes_returned;
 		bcc_ptr += 2;
@@ -2104,8 +2104,8 @@ CIFSSessSetup(unsigned int xid, struct c
 		}
 		strcpy(bcc_ptr, "Linux version ");
 		bcc_ptr += strlen("Linux version ");
-		strcpy(bcc_ptr, system_utsname.release);
-		bcc_ptr += strlen(system_utsname.release) + 1;
+		strcpy(bcc_ptr, utsname()->release);
+		bcc_ptr += strlen(utsname()->release) + 1;
 		strcpy(bcc_ptr, CIFS_NETWORK_OPSYS);
 		bcc_ptr += strlen(CIFS_NETWORK_OPSYS) + 1;
 	}
@@ -2346,7 +2346,7 @@ CIFSSpnegoSessSetup(unsigned int xid, st
 				  32, nls_codepage);
 		bcc_ptr += 2 * bytes_returned;
 		bytes_returned =
-		    cifs_strtoUCS((__le16 *) bcc_ptr, system_utsname.release, 32,
+		    cifs_strtoUCS((__le16 *) bcc_ptr, utsname()->release, 32,
 				  nls_codepage);
 		bcc_ptr += 2 * bytes_returned;
 		bcc_ptr += 2;
@@ -2371,8 +2371,8 @@ CIFSSpnegoSessSetup(unsigned int xid, st
 		}
 		strcpy(bcc_ptr, "Linux version ");
 		bcc_ptr += strlen("Linux version ");
-		strcpy(bcc_ptr, system_utsname.release);
-		bcc_ptr += strlen(system_utsname.release) + 1;
+		strcpy(bcc_ptr, utsname()->release);
+		bcc_ptr += strlen(utsname()->release) + 1;
 		strcpy(bcc_ptr, CIFS_NETWORK_OPSYS);
 		bcc_ptr += strlen(CIFS_NETWORK_OPSYS) + 1;
 	}
@@ -2622,7 +2622,7 @@ CIFSNTLMSSPNegotiateSessSetup(unsigned i
 				  32, nls_codepage);
 		bcc_ptr += 2 * bytes_returned;
 		bytes_returned =
-		    cifs_strtoUCS((__le16 *) bcc_ptr, system_utsname.release, 32,
+		    cifs_strtoUCS((__le16 *) bcc_ptr, utsname()->release, 32,
 				  nls_codepage);
 		bcc_ptr += 2 * bytes_returned;
 		bcc_ptr += 2;	/* null terminate Linux version */
@@ -2639,8 +2639,8 @@ CIFSNTLMSSPNegotiateSessSetup(unsigned i
 	} else {		/* ASCII */
 		strcpy(bcc_ptr, "Linux version ");
 		bcc_ptr += strlen("Linux version ");
-		strcpy(bcc_ptr, system_utsname.release);
-		bcc_ptr += strlen(system_utsname.release) + 1;
+		strcpy(bcc_ptr, utsname()->release);
+		bcc_ptr += strlen(utsname()->release) + 1;
 		strcpy(bcc_ptr, CIFS_NETWORK_OPSYS);
 		bcc_ptr += strlen(CIFS_NETWORK_OPSYS) + 1;
 		bcc_ptr++;	/* empty domain field */
@@ -3001,7 +3001,7 @@ CIFSNTLMSSPAuthSessSetup(unsigned int xi
 				  32, nls_codepage);
 		bcc_ptr += 2 * bytes_returned;
 		bytes_returned =
-		    cifs_strtoUCS((__le16 *) bcc_ptr, system_utsname.release, 32,
+		    cifs_strtoUCS((__le16 *) bcc_ptr, utsname()->release, 32,
 				  nls_codepage);
 		bcc_ptr += 2 * bytes_returned;
 		bcc_ptr += 2;	/* null term version string */
@@ -3053,8 +3053,8 @@ CIFSNTLMSSPAuthSessSetup(unsigned int xi
 
 		strcpy(bcc_ptr, "Linux version ");
 		bcc_ptr += strlen("Linux version ");
-		strcpy(bcc_ptr, system_utsname.release);
-		bcc_ptr += strlen(system_utsname.release) + 1;
+		strcpy(bcc_ptr, utsname()->release);
+		bcc_ptr += strlen(utsname()->release) + 1;
 		strcpy(bcc_ptr, CIFS_NETWORK_OPSYS);
 		bcc_ptr += strlen(CIFS_NETWORK_OPSYS) + 1;
 		bcc_ptr++;	/* null domain */
diff --git a/fs/exec.c b/fs/exec.c
index 0291a68..d881479 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -1347,7 +1347,7 @@ static void format_corename(char *corena
 			case 'h':
 				down_read(&uts_sem);
 				rc = snprintf(out_ptr, out_end - out_ptr,
-					      "%s", system_utsname.nodename);
+					      "%s", utsname()->nodename);
 				up_read(&uts_sem);
 				if (rc > out_end - out_ptr)
 					goto out;
diff --git a/fs/lockd/clntproc.c b/fs/lockd/clntproc.c
index f96e381..915e596 100644
--- a/fs/lockd/clntproc.c
+++ b/fs/lockd/clntproc.c
@@ -130,11 +130,11 @@ static void nlmclnt_setlockargs(struct n
 	nlmclnt_next_cookie(&argp->cookie);
 	argp->state   = nsm_local_state;
 	memcpy(&lock->fh, NFS_FH(fl->fl_file->f_dentry->d_inode), sizeof(struct nfs_fh));
-	lock->caller  = system_utsname.nodename;
+	lock->caller  = utsname()->nodename;
 	lock->oh.data = req->a_owner;
 	lock->oh.len  = snprintf(req->a_owner, sizeof(req->a_owner), "%[email protected]%s",
 				(unsigned int)fl->fl_u.nfs_fl.owner->pid,
-				system_utsname.nodename);
+				utsname()->nodename);
 	lock->svid = fl->fl_u.nfs_fl.owner->pid;
 	lock->fl.fl_start = fl->fl_start;
 	lock->fl.fl_end = fl->fl_end;
diff --git a/fs/lockd/mon.c b/fs/lockd/mon.c
index 3fc683f..547aaa3 100644
--- a/fs/lockd/mon.c
+++ b/fs/lockd/mon.c
@@ -152,7 +152,7 @@ xdr_encode_common(struct rpc_rqst *rqstp
 	 */
 	sprintf(buffer, "%u.%u.%u.%u", NIPQUAD(argp->addr));
 	if (!(p = xdr_encode_string(p, buffer))
-	 || !(p = xdr_encode_string(p, system_utsname.nodename)))
+	 || !(p = xdr_encode_string(p, utsname()->nodename)))
 		return ERR_PTR(-EIO);
 	*p++ = htonl(argp->prog);
 	*p++ = htonl(argp->vers);
diff --git a/fs/lockd/svclock.c b/fs/lockd/svclock.c
index d2b66ba..61b4791 100644
--- a/fs/lockd/svclock.c
+++ b/fs/lockd/svclock.c
@@ -326,7 +326,7 @@ static int nlmsvc_setgrantargs(struct nl
 {
 	locks_copy_lock(&call->a_args.lock.fl, &lock->fl);
 	memcpy(&call->a_args.lock.fh, &lock->fh, sizeof(call->a_args.lock.fh));
-	call->a_args.lock.caller = system_utsname.nodename;
+	call->a_args.lock.caller = utsname()->nodename;
 	call->a_args.lock.oh.len = lock->oh.len;
 
 	/* set default data area */
diff --git a/fs/lockd/xdr.c b/fs/lockd/xdr.c
index f22a376..4eec051 100644
--- a/fs/lockd/xdr.c
+++ b/fs/lockd/xdr.c
@@ -516,7 +516,7 @@ nlmclt_decode_res(struct rpc_rqst *req, 
  */
 #define NLM_void_sz		0
 #define NLM_cookie_sz		1+XDR_QUADLEN(NLM_MAXCOOKIELEN)
-#define NLM_caller_sz		1+XDR_QUADLEN(sizeof(system_utsname.nodename))
+#define NLM_caller_sz		1+XDR_QUADLEN(sizeof(utsname()->nodename))
 #define NLM_netobj_sz		1+XDR_QUADLEN(XDR_MAX_NETOBJ)
 /* #define NLM_owner_sz		1+XDR_QUADLEN(NLM_MAXOWNER) */
 #define NLM_fhandle_sz		1+XDR_QUADLEN(NFS2_FHSIZE)
diff --git a/fs/nfs/nfsroot.c b/fs/nfs/nfsroot.c
index c0a754e..1d656a6 100644
--- a/fs/nfs/nfsroot.c
+++ b/fs/nfs/nfsroot.c
@@ -312,7 +312,7 @@ static int __init root_nfs_name(char *na
 	/* Override them by options set on kernel command-line */
 	root_nfs_parse(name, buf);
 
-	cp = system_utsname.nodename;
+	cp = utsname()->nodename;
 	if (strlen(buf) + strlen(cp) > NFS_MAXPATHLEN) {
 		printk(KERN_ERR "Root-NFS: Pathname for remote directory too long.\n");
 		return -1;
diff --git a/include/linux/lockd/lockd.h b/include/linux/lockd/lockd.h
index 995f89d..ac15b87 100644
--- a/include/linux/lockd/lockd.h
+++ b/include/linux/lockd/lockd.h
@@ -80,7 +80,7 @@ struct nlm_wait;
 /*
  * Memory chunk for NLM client RPC request.
  */
-#define NLMCLNT_OHSIZE		(sizeof(system_utsname.nodename)+10)
+#define NLMCLNT_OHSIZE		(sizeof(utsname()->nodename)+10)
 struct nlm_rqst {
 	unsigned int		a_flags;	/* initial RPC task flags */
 	struct nlm_host *	a_host;		/* host handle */
diff --git a/kernel/sys.c b/kernel/sys.c
index 0b6ec0e..bcaa48e 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -1671,7 +1671,7 @@ asmlinkage long sys_newuname(struct new_
 	int errno = 0;
 
 	down_read(&uts_sem);
-	if (copy_to_user(name,&system_utsname,sizeof *name))
+	if (copy_to_user(name,utsname(),sizeof *name))
 		errno = -EFAULT;
 	up_read(&uts_sem);
 	return errno;
@@ -1689,8 +1689,8 @@ asmlinkage long sys_sethostname(char __u
 	down_write(&uts_sem);
 	errno = -EFAULT;
 	if (!copy_from_user(tmp, name, len)) {
-		memcpy(system_utsname.nodename, tmp, len);
-		system_utsname.nodename[len] = 0;
+		memcpy(utsname()->nodename, tmp, len);
+		utsname()->nodename[len] = 0;
 		errno = 0;
 	}
 	up_write(&uts_sem);
@@ -1706,11 +1706,11 @@ asmlinkage long sys_gethostname(char __u
 	if (len < 0)
 		return -EINVAL;
 	down_read(&uts_sem);
-	i = 1 + strlen(system_utsname.nodename);
+	i = 1 + strlen(utsname()->nodename);
 	if (i > len)
 		i = len;
 	errno = 0;
-	if (copy_to_user(name, system_utsname.nodename, i))
+	if (copy_to_user(name, utsname()->nodename, i))
 		errno = -EFAULT;
 	up_read(&uts_sem);
 	return errno;
@@ -1735,8 +1735,8 @@ asmlinkage long sys_setdomainname(char _
 	down_write(&uts_sem);
 	errno = -EFAULT;
 	if (!copy_from_user(tmp, name, len)) {
-		memcpy(system_utsname.domainname, tmp, len);
-		system_utsname.domainname[len] = 0;
+		memcpy(utsname()->domainname, tmp, len);
+		utsname()->domainname[len] = 0;
 		errno = 0;
 	}
 	up_write(&uts_sem);
-- 
1.2.4


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