src/login_nopam.c: resolve_hostname(): Use NI_MAXHOST instead of MAXHOSTNAMELEN with...

That's what the getnameinfo(3) manual page recommends.

Signed-off-by: Alejandro Colomar <alx@kernel.org>

diff --git a/src/login_nopam.c b/src/login_nopam.c
index 90f4b7315493bddc64849d709f1bac3cca9d1563..9cba138b69fa767471b533d96dbf267a91bbfa59 100644 (file)
--- a/src/login_nopam.c
+++ b/src/login_nopam.c
@@ -262,7 +262,7 @@ static const char *resolve_hostname (const char *string)
        const char       *addr_str;
        struct addrinfo  *addrs;
 
-       static char      host[MAXHOSTNAMELEN];
+       static char      host[NI_MAXHOST];
 
        gai_err = getaddrinfo(string, NULL, NULL, &addrs);
        if (gai_err != 0) {