---

yaml --- r: 33958 b: refs/heads/master c: b9c54f9 h: refs/heads/master v: v3
git-mirror · Sep 18, 2006 · 9eef911 · 9eef911
1 parent bd16999
commit 9eef911
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Showing 3 changed files with 13 additions and 9 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: b9b64e6e89fc5a6ef220747115c5b7764614ca3f
+refs/heads/master: b9c54f91a48146778fe91423d4d467a0ee8c719b
diff --git a/trunk/arch/sparc/kernel/sys_sparc.c b/trunk/arch/sparc/kernel/sys_sparc.c
@@ -470,19 +470,21 @@ asmlinkage int sys_getdomainname(char __user *name, int len)
 {
  	int nlen, err;
 
-	if (len < 0 || len > __NEW_UTS_LEN)
+	if (len < 0)
 		return -EINVAL;
 
  	down_read(&uts_sem);
 
 	nlen = strlen(system_utsname.domainname) + 1;
-	if (nlen < len)
-		len = nlen;
+	err = -EINVAL;
+	if (nlen > len)
+		goto out;
 
 	err = -EFAULT;
-	if (!copy_to_user(name, system_utsname.domainname, len))
+	if (!copy_to_user(name, system_utsname.domainname, nlen))
 		err = 0;
 
+out:
 	up_read(&uts_sem);
 	return err;
 }
diff --git a/trunk/arch/sparc64/kernel/sys_sparc.c b/trunk/arch/sparc64/kernel/sys_sparc.c
@@ -707,19 +707,21 @@ asmlinkage long sys_getdomainname(char __user *name, int len)
 {
         int nlen, err;
 
-	if (len < 0 || len > __NEW_UTS_LEN)
+	if (len < 0)
 		return -EINVAL;
 
  	down_read(&uts_sem);
 
 	nlen = strlen(system_utsname.domainname) + 1;
-        if (nlen < len)
-                len = nlen;
+	err = -EINVAL;
+	if (nlen > len)
+		goto out;
 
 	err = -EFAULT;
-	if (!copy_to_user(name, system_utsname.domainname, len))
+	if (!copy_to_user(name, system_utsname.domainname, nlen))
 		err = 0;
 
+out:
 	up_read(&uts_sem);
 	return err;
 }