---

yaml --- r: 74308 b: refs/heads/master c: 8118a85 h: refs/heads/master v: v3
git-mirror · Nov 28, 2007 · 35274b3 · 35274b3
1 parent 617d7fa
commit 35274b3
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Showing 2 changed files with 6 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 71409a498e96a421bdc20e7275ebc4fab8b14cdc
+refs/heads/master: 8118a859dc7abd873193986c77a8d9bdb877adc8
diff --git a/trunk/fs/sysfs/file.c b/trunk/fs/sysfs/file.c
@@ -119,7 +119,11 @@ static int fill_read_buffer(struct dentry * dentry, struct sysfs_buffer * buffer
 
 	sysfs_put_active_two(attr_sd);
 
-	BUG_ON(count > (ssize_t)PAGE_SIZE);
+	/*
+	 * The code works fine with PAGE_SIZE return but it's likely to
+	 * indicate truncated result or overflow in normal use cases.
+	 */
+	BUG_ON(count >= (ssize_t)PAGE_SIZE);
 	if (count >= 0) {
 		buffer->needs_read_fill = 0;
 		buffer->count = count;