From: pengdonglin The d_path function does not require the caller to pre-zero the buffer. Signed-off-by: pengdonglin --- fs/ext4/file.c | 1 - 1 file changed, 1 deletion(-) diff --git a/fs/ext4/file.c b/fs/ext4/file.c index 7a8b30932189..484cb7388802 100644 --- a/fs/ext4/file.c +++ b/fs/ext4/file.c @@ -858,7 +858,6 @@ static int ext4_sample_last_mounted(struct super_block *sb, * when trying to sort through large numbers of block * devices or filesystem images. */ - memset(buf, 0, sizeof(buf)); path.mnt = mnt; path.dentry = mnt->mnt_root; cp = d_path(&path, buf, sizeof(buf)); -- 2.34.1