From 63609fbb04d2ce620338b4b79e7c1abf39f08ef8 Mon Sep 17 00:00:00 2001 From: Jeremy Allison Date: Sat, 9 Dec 2006 02:58:18 +0000 Subject: r20090: Fix a class of bugs found by James Peach. Ensure we never mix malloc and talloc'ed contexts in the add_XX_to_array() and add_XX_to_array_unique() calls. Ensure that these calls always return False on out of memory, True otherwise and always check them. Ensure that the relevent parts of the conn struct and the nt_user_tokens are TALLOC_DESTROYED not SAFE_FREE'd. James - this should fix your crash bug in both branches. Jeremy. (This used to be commit 0ffca7559e07500bd09a64b775e230d448ce5c24) --- source3/lib/system_smbd.c | 15 +++++++++++---- 1 file changed, 11 insertions(+), 4 deletions(-) (limited to 'source3/lib/system_smbd.c') diff --git a/source3/lib/system_smbd.c b/source3/lib/system_smbd.c index fc506c901d..509b2bbcb1 100644 --- a/source3/lib/system_smbd.c +++ b/source3/lib/system_smbd.c @@ -181,11 +181,18 @@ BOOL getgroups_unix_user(TALLOC_CTX *mem_ctx, const char *user, groups = NULL; /* Add in primary group first */ - add_gid_to_array_unique(mem_ctx, primary_gid, &groups, &ngrp); + if (!add_gid_to_array_unique(mem_ctx, primary_gid, &groups, &ngrp)) { + SAFE_FREE(temp_groups); + return False; + } - for (i=0; i