diff options
Diffstat (limited to 'nis/nss_nis/nis-network.c')
| -rw-r--r-- | nis/nss_nis/nis-network.c | 25 |
1 files changed, 22 insertions, 3 deletions
diff --git a/nis/nss_nis/nis-network.c b/nis/nss_nis/nis-network.c index 93cff5ce93..802c03229e 100644 --- a/nis/nss_nis/nis-network.c +++ b/nis/nss_nis/nis-network.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1996, 1997 Free Software Foundation, Inc. +/* Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1996. @@ -179,8 +179,27 @@ _nss_nis_getnetbyname_r (const char *name, struct netent *net, char *buffer, if (yp_get_default_domain (&domain)) return NSS_STATUS_UNAVAIL; - retval = yperr2nss (yp_match (domain, "networks.byname", name, - strlen (name), &result, &len)); + if (buflen < sizeof *data + 1) + { + *herrnop = NETDB_INTERNAL; + *errnop = ERANGE; + return NSS_STATUS_TRYAGAIN; + } + else + { + /* Convert name to lowercase. */ + size_t namlen = strlen (name); + char name2[namlen + 1]; + int i; + + for (i = 0; i < namlen; ++i) + name2[i] = tolower (name[i]); + name2[i] = '\0'; + + retval = yperr2nss (yp_match (domain, "networks.byname", name2, + namlen, &result, &len)); + } + if (retval != NSS_STATUS_SUCCESS) { |