Re: [PATCH v4] nbd: Fix memory leak in nbd_add_socket

From: Jens Axboe
Date: Wed Jul 08 2020 - 17:42:40 EST


On 6/28/20 7:23 PM, Zheng Bin wrote:
> When adding first socket to nbd, if nsock's allocation failed, the data
> structure member "config->socks" was reallocated, but the data structure
> member "config->num_connections" was not updated. A memory leak will occur
> then because the function "nbd_config_put" will free "config->socks" only
> when "config->num_connections" is not zero.

Applied, thanks.

--
Jens Axboe