diff options
| -rw-r--r-- | ChangeLog | 3 | ||||
| -rw-r--r-- | nss/test-netdb.c | 9 |
2 files changed, 9 insertions, 3 deletions
@@ -1,5 +1,8 @@ 2001-08-24 Ulrich Drepper <drepper@redhat.com> + * nss/test-netdb.c (test_hosts): Don't segfault if gethostname + returns NULL. + * elf/do-rel.h (elf_dynamic_do_rel): Fix problem with ld.so startup. Explicitly remove lazy part for RTLD_BOOTSTRAP since gcc doesn't do it. diff --git a/nss/test-netdb.c b/nss/test-netdb.c index 8ae6d12..a701b49 100644 --- a/nss/test-netdb.c +++ b/nss/test-netdb.c @@ -185,12 +185,15 @@ test_hosts (void) if (gethostname (name, namelen) == 0) { printf ("Hostname: %s\n", name); - hptr1 = gethostbyname (name); - output_hostent ("gethostbyname (gethostname(...))", hptr1); + if (name != NULL) + { + hptr1 = gethostbyname (name); + output_hostent ("gethostbyname (gethostname(...))", hptr1); + } } ip.s_addr = htonl (INADDR_LOOPBACK); - hptr1 = gethostbyaddr ((char *)&ip, sizeof(ip), AF_INET); + hptr1 = gethostbyaddr ((char *) &ip, sizeof(ip), AF_INET); if (hptr1 != NULL) { printf ("official name of 127.0.0.1: %s\n", hptr1->h_name); |