Re: [PATCH 1/2] Covscan Scan: Wrong Check of Return Value

[Steve Dickson <steved@redhat.com>]

On 1/4/23 12:08 PM, Steve Dickson wrote:
> Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=2151966
> Signed-off-by: Steve Dickson <steved@redhat.com>
Committed... (tag: nfs-utils-2-6-3-rc6)

steved.
> ---
>   support/export/client.c | 3 +++
>   1 file changed, 3 insertions(+)
> 
> diff --git a/support/export/client.c b/support/export/client.c
> index ea4f89d..79164fe 100644
> --- a/support/export/client.c
> +++ b/support/export/client.c
> @@ -699,6 +699,9 @@ check_netgroup(const nfs_client *clp, const struct addrinfo *ai)
>   
>   	/* check whether the IP itself is in the netgroup */
>   	ip = calloc(INET6_ADDRSTRLEN, 1);
> +	if (ip == NULL)
> +		goto out;
> +
>   	if (inet_ntop(ai->ai_family, &(((struct sockaddr_in *)ai->ai_addr)->sin_addr), ip, INET6_ADDRSTRLEN) == ip) {
>   		if (innetgr(netgroup, ip, NULL, NULL)) {
>   			free(hname);