From: Todd C. Miller <Todd.Miller@sudo.ws>
Date: Tue, 5 Feb 2019 23:46:30 +0000 (-0700)
Subject: In sudo_make_grlist_item() the calculation of total did not include
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=c92f80b79e739675adc52fe260e11bace140bf39;p=sudo

In sudo_make_grlist_item() the calculation of total did not include
space for pointers to the group names.
---

diff --git a/plugins/sudoers/pwutil_impl.c b/plugins/sudoers/pwutil_impl.c
index b6251ff87..76230a332 100644
--- a/plugins/sudoers/pwutil_impl.c
+++ b/plugins/sudoers/pwutil_impl.c
@@ -353,6 +353,7 @@ sudo_make_grlist_item(const struct passwd *pw, char * const *unused1)
     /* Allocate in one big chunk for easy freeing. */
     nsize = strlen(pw->pw_name) + 1;
     total = sizeof(*grlitem) + nsize;
+    total += sizeof(char *) * gidlist->ngids;
     total += groupname_len * gidlist->ngids;
 
 again: