diff options
Diffstat (limited to 'nis/nss_nisplus/nisplus-grp.c')
| -rw-r--r-- | nis/nss_nisplus/nisplus-grp.c | 28 |
1 files changed, 23 insertions, 5 deletions
diff --git a/nis/nss_nisplus/nisplus-grp.c b/nis/nss_nisplus/nisplus-grp.c index f66c14f8ed..daca94fc87 100644 --- a/nis/nss_nisplus/nisplus-grp.c +++ b/nis/nss_nisplus/nisplus-grp.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1997, 2001, 2002 Free Software Foundation, Inc. +/* Copyright (C) 1997, 2001, 2002, 2003 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997. @@ -72,11 +72,19 @@ internal_setgrent (void) return NSS_STATUS_UNAVAIL; result = nis_list (tablename_val, FOLLOW_LINKS | FOLLOW_PATH, NULL, NULL); - status = niserr2nss (result->status); - if (status != NSS_STATUS_SUCCESS) + if (result == NULL) { - nis_freeresult (result); - result = NULL; + status = NSS_STATUS_TRYAGAIN; + __set_errno (ENOMEM); + } + else + { + status = niserr2nss (result->status); + if (status != NSS_STATUS_SUCCESS) + { + nis_freeresult (result); + result = NULL; + } } return status; } @@ -186,6 +194,11 @@ _nss_nisplus_getgrnam_r (const char *name, struct group *gr, result = nis_list (buf, FOLLOW_LINKS | FOLLOW_PATH, NULL, NULL); + if (result == NULL) + { + *errnop = ENOMEM; + return NSS_STATUS_TRYAGAIN; + } if (niserr2nss (result->status) != NSS_STATUS_SUCCESS) { enum nss_status status = niserr2nss (result->status); @@ -236,6 +249,11 @@ _nss_nisplus_getgrgid_r (const gid_t gid, struct group *gr, result = nis_list (buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL); + if (result == NULL) + { + *errnop = ENOMEM; + return NSS_STATUS_TRYAGAIN; + } if (niserr2nss (result->status) != NSS_STATUS_SUCCESS) { enum nss_status status = niserr2nss (result->status); |