From: Eric Biggers <ebiggers@xxxxxxxxxx> The call to fscrypt_get_encryption_info() in dx_show_leaf() is too low in the call tree; fscrypt_get_encryption_info() should have already been called when starting the directory operation. And indeed, it already is. Moreover, the encryption key is guaranteed to already be available because dx_show_leaf() is only called when adding a new directory entry. And even if the key wasn't available, dx_show_leaf() uses fscrypt_fname_disk_to_usr() which knows how to create a no-key name. So for the above reasons, and because it would be desirable to stop exporting fscrypt_get_encryption_info() directly to filesystems, remove the call to fscrypt_get_encryption_info() from dx_show_leaf(). Reviewed-by: Andreas Dilger <adilger@xxxxxxxxx> Signed-off-by: Eric Biggers <ebiggers@xxxxxxxxxx> --- fs/ext4/namei.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c index 793fc7db9d28f..7b31aea3e0253 100644 --- a/fs/ext4/namei.c +++ b/fs/ext4/namei.c @@ -643,13 +643,7 @@ static struct stats dx_show_leaf(struct inode *dir, name = de->name; len = de->name_len; - if (IS_ENCRYPTED(dir)) - res = fscrypt_get_encryption_info(dir); - if (res) { - printk(KERN_WARNING "Error setting up" - " fname crypto: %d\n", res); - } - if (!fscrypt_has_encryption_key(dir)) { + if (!IS_ENCRYPTED(dir)) { /* Directory is not encrypted */ ext4fs_dirhash(dir, de->name, de->name_len, &h); -- 2.29.2