---

yaml --- r: 130095 b: refs/heads/master c: 4503efd h: refs/heads/master i: 130093: 5c0810f 130091: 0dff31b 130087: cbaf71d 130079: 57fa3f2 v: v3
git-mirror · Jan 21, 2009 · bdefd95 · bdefd95
1 parent 1db08d6
commit bdefd95
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Showing 2 changed files with 7 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 72638f598ec9f05a43fcb22dc1dd8dc34c43acc1
+refs/heads/master: 4503efd0891c40e30928afb4b23dc3f99c62a6b2
diff --git a/trunk/fs/sysfs/bin.c b/trunk/fs/sysfs/bin.c
@@ -63,6 +63,9 @@ read(struct file *file, char __user *userbuf, size_t bytes, loff_t *off)
 	int count = min_t(size_t, bytes, PAGE_SIZE);
 	char *temp;
 
+	if (!bytes)
+		return 0;
+
 	if (size) {
 		if (offs > size)
 			return 0;
@@ -131,6 +134,9 @@ static ssize_t write(struct file *file, const char __user *userbuf,
 	int count = min_t(size_t, bytes, PAGE_SIZE);
 	char *temp;
 
+	if (!bytes)
+		return 0;
+
 	if (size) {
 		if (offs > size)
 			return 0;