Commit 640d7efe authored Jul 21, 2014 by Ben Hutchings Committed by David S. Miller Jul 20, 2014

dns_resolver: Null-terminate the right string



*_result[len] is parsed as *(_result[len]) which is not at all what we
want to touch here.

Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Fixes: 84a7c0b1 ("dns_resolver: assure that dns_query() result is null-terminated")
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 653bbf19

net/dns_resolver/dns_query.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -150,7 +150,7 @@ int dns_query(const char type, const char name, size_t namelen,
		goto put;

		memcpy(*_result, upayload->data, len);
		*_result[len] = '\0';
		(*_result)[len] = '\0';

		if (_expiry)
		*_expiry = rkey->expiry;