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Use non-exiting allocators in the redblack tree and fix the fallout.

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Also switch to non-exiting allocators in affected code blocks.
This commit is contained in:
Todd C. Miller
2015-05-27 09:51:54 -06:00
parent 46770c9588
commit 2bf454b74d
12 changed files with 194 additions and 77 deletions
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11
plugins/sudoers/visudo.c
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@@ -222,8 +222,8 @@ main(int argc, char *argv[])
if (argc - optind != 0)
usage(1);
sudo_setpwent();
sudo_setgrent();
if (sudo_setpwent() == -1 || sudo_setgrent() == -1)
sudo_fatalx(U_("unable to allocate memory"));
/* Mock up a fake sudo_user struct. */
user_cmnd = user_base = "";
@@ -1106,7 +1106,8 @@ alias_remove_recursive(char *name, int type)
rval = false;
}
}
rbinsert(alias_freelist, a);
if (rbinsert(alias_freelist, a, NULL) != 0)
rval = false;
}
debug_return_bool(rval);
}
@@ -1172,6 +1173,10 @@ check_aliases(bool strict, bool quiet)
debug_decl(check_aliases, SUDOERS_DEBUG_ALIAS)
alias_freelist = rbcreate(alias_compare);
if (alias_freelist == NULL) {
sudo_warnx(U_("unable to allocate memory"));
debug_return_int(-1);
}
/* Forward check. */
TAILQ_FOREACH(us, &userspecs, entries) {