diff --git a/fs/ksmbd/smb2pdu.c b/fs/ksmbd/smb2pdu.c index 2811dfabfa75..ea406ff1a8c1 100644 --- a/fs/ksmbd/smb2pdu.c +++ b/fs/ksmbd/smb2pdu.c @@ -3291,7 +3291,7 @@ static int smb2_populate_readdir_entry(struct ksmbd_conn *conn, int info_level, char *conv_name; int conv_len; void *kstat; - int struct_sz; + int struct_sz, rc = 0; conv_name = ksmbd_convert_dir_info_name(d_info, conn->local_nls, @@ -3301,8 +3301,8 @@ static int smb2_populate_readdir_entry(struct ksmbd_conn *conn, int info_level, /* Somehow the name has only terminating NULL bytes */ if (conv_len < 0) { - kfree(conv_name); - return -EINVAL; + rc = -EINVAL; + goto free_conv_name; } struct_sz = readdir_info_level_struct_sz(info_level); @@ -3311,7 +3311,8 @@ static int smb2_populate_readdir_entry(struct ksmbd_conn *conn, int info_level, if (next_entry_offset > d_info->out_buf_len) { d_info->out_buf_len = 0; - return -ENOSPC; + rc = -ENOSPC; + goto free_conv_name; } kstat = d_info->wptr; @@ -3453,14 +3454,15 @@ static int smb2_populate_readdir_entry(struct ksmbd_conn *conn, int info_level, d_info->data_count += next_entry_offset; d_info->out_buf_len -= next_entry_offset; d_info->wptr += next_entry_offset; - kfree(conv_name); ksmbd_debug(SMB, "info_level : %d, buf_len :%d, next_offset : %d, data_count : %d\n", info_level, d_info->out_buf_len, next_entry_offset, d_info->data_count); - return 0; +free_conv_name: + kfree(conv_name); + return rc; } struct smb2_query_dir_private {