1 files changed, 14 insertions, 24 deletions

diff --git a/fs/xattr.c b/fs/xattr.c
index d7f5037..d5dd6c8 100644
--- a/fs/xattr.c
+++ b/fs/xattr.c
@@ -305,7 +305,6 @@ setxattr(struct dentry *d, const char __user *name, const void __user *value,
 {
 	int error;
 	void *kvalue = NULL;
-	void *vvalue = NULL;	/* If non-NULL, we used vmalloc() */
 	char kname[XATTR_NAME_MAX + 1];
 
 	if (flags & ~(XATTR_CREATE|XATTR_REPLACE))
@@ -322,10 +321,9 @@ setxattr(struct dentry *d, const char __user *name, const void __user *value,
 			return -E2BIG;
 		kvalue = kmalloc(size, GFP_KERNEL | __GFP_NOWARN);
 		if (!kvalue) {
-			vvalue = vmalloc(size);
-			if (!vvalue)
+			kvalue = vmalloc(size);
+			if (!kvalue)
 				return -ENOMEM;
-			kvalue = vvalue;
 		}
 		if (copy_from_user(kvalue, value, size)) {
 			error = -EFAULT;
@@ -338,10 +336,8 @@ setxattr(struct dentry *d, const char __user *name, const void __user *value,
 
 	error = vfs_setxattr(d, kname, kvalue, size, flags);
 out:
-	if (vvalue)
-		vfree(vvalue);
-	else
-		kfree(kvalue);
+	kvfree(kvalue);
+
 	return error;
 }
 
@@ -409,7 +405,6 @@ getxattr(struct dentry *d, const char __user *name, void __user *value,
 {
 	ssize_t error;
 	void *kvalue = NULL;
-	void *vvalue = NULL;
 	char kname[XATTR_NAME_MAX + 1];
 
 	error = strncpy_from_user(kname, name, sizeof(kname));
@@ -423,10 +418,9 @@ getxattr(struct dentry *d, const char __user *name, void __user *value,
 			size = XATTR_SIZE_MAX;
 		kvalue = kzalloc(size, GFP_KERNEL | __GFP_NOWARN);
 		if (!kvalue) {
-			vvalue = vmalloc(size);
-			if (!vvalue)
+			kvalue = vmalloc(size);
+			if (!kvalue)
 				return -ENOMEM;
-			kvalue = vvalue;
 		}
 	}
 
@@ -442,10 +436,9 @@ getxattr(struct dentry *d, const char __user *name, void __user *value,
 		   than XATTR_SIZE_MAX bytes. Not possible. */
 		error = -E2BIG;
 	}
-	if (vvalue)
-		vfree(vvalue);
-	else
-		kfree(kvalue);
+
+	kvfree(kvalue);
+
 	return error;
 }
 
@@ -502,17 +495,15 @@ listxattr(struct dentry *d, char __user *list, size_t size)
 {
 	ssize_t error;
 	char *klist = NULL;
-	char *vlist = NULL;	/* If non-NULL, we used vmalloc() */
 
 	if (size) {
 		if (size > XATTR_LIST_MAX)
 			size = XATTR_LIST_MAX;
 		klist = kmalloc(size, __GFP_NOWARN | GFP_KERNEL);
 		if (!klist) {
-			vlist = vmalloc(size);
-			if (!vlist)
+			klist = vmalloc(size);
+			if (!klist)
 				return -ENOMEM;
-			klist = vlist;
 		}
 	}
 
@@ -525,10 +516,9 @@ listxattr(struct dentry *d, char __user *list, size_t size)
 		   than XATTR_LIST_MAX bytes. Not possible. */
 		error = -E2BIG;
 	}
-	if (vlist)
-		vfree(vlist);
-	else
-		kfree(klist);
+
+	kvfree(klist);
+
 	return error;
 }