patch-2.3.41 linux/arch/i386/kernel/sys_i386.c

• Lines: 30
• Date: Thu Jan 27 06:32:14 2000
• Orig file: v2.3.40/linux/arch/i386/kernel/sys_i386.c
• Orig date: Wed Dec 8 14:11:25 1999

diff -u --recursive --new-file v2.3.40/linux/arch/i386/kernel/sys_i386.c linux/arch/i386/kernel/sys_i386.c
@@ -218,9 +218,9 @@
 	int err;
 	if (!name)
 		return -EFAULT;
-	down(&uts_sem);
+	down_read(&uts_sem);
 	err=copy_to_user(name, &system_utsname, sizeof (*name));
-	up(&uts_sem);
+	up_read(&uts_sem);
 	return err?-EFAULT:0;
 }
 
@@ -233,7 +233,7 @@
 	if (!access_ok(VERIFY_WRITE,name,sizeof(struct oldold_utsname)))
 		return -EFAULT;
   
-  	down(&uts_sem);
+  	down_read(&uts_sem);
 	
 	error = __copy_to_user(&name->sysname,&system_utsname.sysname,__OLD_UTS_LEN);
 	error |= __put_user(0,name->sysname+__OLD_UTS_LEN);
@@ -246,7 +246,7 @@
 	error |= __copy_to_user(&name->machine,&system_utsname.machine,__OLD_UTS_LEN);
 	error |= __put_user(0,name->machine+__OLD_UTS_LEN);
 	
-	up(&uts_sem);
+	up_read(&uts_sem);
 	
 	error = error ? -EFAULT : 0;