ext4: remove unnecessary assignment in ext4_htree_store_dirent()

We have allocated memory using kzalloc() so don't have
to set 0 again in last byte.

Signed-off-by: Chengguang Xu <cgxu519@mykernel.net>
Link: https://lore.kernel.org/r/20191206054317.3107-1-cgxu519@mykernel.net
Signed-off-by: Theodore Ts'o <tytso@mit.edu>

diff --git a/fs/ext4/dir.c b/fs/ext4/dir.c
index 9f00fc0..8964778 100644 (file)
--- a/fs/ext4/dir.c
+++ b/fs/ext4/dir.c
@@ -462,7 +462,6 @@ int ext4_htree_store_dirent(struct file *dir_file, __u32 hash,
        new_fn->name_len = ent_name->len;
        new_fn->file_type = dirent->file_type;
        memcpy(new_fn->name, ent_name->name, ent_name->len);
-       new_fn->name[ent_name->len] = 0;
 
        while (*p) {
                parent = *p;