diff options
Diffstat (limited to 'nis/nis_addmember.c')
| -rw-r--r-- | nis/nis_addmember.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/nis/nis_addmember.c b/nis/nis_addmember.c index 2a31903..3f1c2b3 100644 --- a/nis/nis_addmember.c +++ b/nis/nis_addmember.c @@ -1,4 +1,4 @@ -/* Copyright (c) 1997, 1998 Free Software Foundation, Inc. +/* Copyright (c) 1997, 1998, 1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997. @@ -50,13 +50,25 @@ nis_addmember (const_nis_name member, const_nis_name group) } if ((NIS_RES_NUMOBJ (res) != 1) || (__type_of (NIS_RES_OBJECT (res)) != NIS_GROUP_OBJ)) - return NIS_INVALIDOBJ; + { + nis_freeresult (res); + return NIS_INVALIDOBJ; + } NIS_RES_OBJECT (res)->GR_data.gr_members.gr_members_val = realloc (NIS_RES_OBJECT (res)->GR_data.gr_members.gr_members_val, (NIS_RES_OBJECT(res)->GR_data.gr_members.gr_members_len + 1) * sizeof (char *)); + if (NIS_RES_OBJECT (res)->GR_data.gr_members.gr_members_val == NULL) + goto nomem_out; NIS_RES_OBJECT (res)->GR_data.gr_members.gr_members_val[NIS_RES_OBJECT (res)->GR_data.gr_members.gr_members_len] = strdup (member); + if (NIS_RES_OBJECT (res)->GR_data.gr_members.gr_members_val[NIS_RES_OBJECT (res)->GR_data.gr_members.gr_members_len] == NULL) + { + free (NIS_RES_OBJECT (res)->GR_data.gr_members.gr_members_val); + nomem_out: + nis_freeresult (res); + return NIS_NOMEMORY; + } ++NIS_RES_OBJECT (res)->GR_data.gr_members.gr_members_len; cp = stpcpy (buf, NIS_RES_OBJECT(res)->zo_name); |