Commit 69fddf8f authored by Jukka Rissanen's avatar Jukka Rissanen Committed by Daniel DeGrasse
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net: dns: Check interfaces to be NULL before use 



Make sure interfaces variable is not NULL before using it.

Coverity-CID: 529857

Signed-off-by: default avatarJukka Rissanen <jukka.rissanen@nordicsemi.no>
parent 4d98db4a

subsys/net/lib/dns/resolve.c

+2 −1
Original line number Diff line number Diff line
@@ -664,7 +664,8 @@ static int dns_resolve_init_locked(struct dns_resolve_context *ctx, 
		char iface_str[IFNAMSIZ] = { 0 };

		bool found;



		found = is_server_addr_found(ctx, servers_sa[i], interfaces[i]);

		found = is_server_addr_found(ctx, servers_sa[i],

					     interfaces == NULL ? 0 : interfaces[i]);

		if (found) {

			NET_DBG("Server %s already exists",

				net_sprint_addr(ctx->servers[i].dns_server.sa_family,

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