You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
38 lines
1.2 KiB
38 lines
1.2 KiB
autofs-5.1.4 - fix possible NULL pointer dereference in get_defaults_entry()
|
|
|
|
From: Ian Kent <raven@themaw.net>
|
|
|
|
Function select_default_entry() can call make_default_entry() so a NULL
|
|
return is possible.
|
|
|
|
Signed-off-by: Ian Kent <raven@themaw.net>
|
|
---
|
|
CHANGELOG | 1 +
|
|
modules/parse_amd.c | 2 +-
|
|
2 files changed, 2 insertions(+), 1 deletion(-)
|
|
|
|
diff --git a/CHANGELOG b/CHANGELOG
|
|
index 0365a161..5a317f12 100644
|
|
--- a/CHANGELOG
|
|
+++ b/CHANGELOG
|
|
@@ -39,6 +39,7 @@ xx/xx/2018 autofs-5.1.5
|
|
- fix use after free in parse_ldap_config().
|
|
- fix incorrect locking in sss lookup.
|
|
- fix amd parser opts option handling.
|
|
+- fix possible NULL pointer dereference in get_defaults_entry().
|
|
|
|
19/12/2017 autofs-5.1.4
|
|
- fix spec file url.
|
|
diff --git a/modules/parse_amd.c b/modules/parse_amd.c
|
|
index 627c3c00..7399d19e 100644
|
|
--- a/modules/parse_amd.c
|
|
+++ b/modules/parse_amd.c
|
|
@@ -1998,7 +1998,7 @@ static struct amd_entry *get_defaults_entry(struct autofs_point *ap,
|
|
goto out;
|
|
}
|
|
entry = select_default_entry(ap, &dflts, sv);
|
|
- if (!entry->map_type) {
|
|
+ if (entry && !entry->map_type) {
|
|
/*
|
|
* If map type isn't given try to inherit from
|
|
* parent. A NULL map type is valid and means
|
|
|