diff options
| -rw-r--r-- | winsup/cygwin/release/3.0.4 | 3 | ||||
| -rw-r--r-- | winsup/cygwin/sec_acl.cc | 4 |
2 files changed, 5 insertions, 2 deletions
diff --git a/winsup/cygwin/release/3.0.4 b/winsup/cygwin/release/3.0.4 index e6632f4..eeed283 100644 --- a/winsup/cygwin/release/3.0.4 +++ b/winsup/cygwin/release/3.0.4 @@ -14,3 +14,6 @@ Bug Fixes - Fix access to process list Addresses: https://cygwin.com/ml/cygwin/2019-03/msg00253.html + +- Fix acl_to_text/acl_to_any_text returning EINVAL on empty acl + Addresses: https://cygwin.com/ml/cygwin/2019-03/msg00157.html diff --git a/winsup/cygwin/sec_acl.cc b/winsup/cygwin/sec_acl.cc index ce7910e..933bfa6 100644 --- a/winsup/cygwin/sec_acl.cc +++ b/winsup/cygwin/sec_acl.cc @@ -1638,8 +1638,8 @@ char * __acltotext (aclent_t *aclbufp, int aclcnt, const char *prefix, char separator, int options) { - if (!aclbufp || aclcnt < 1 || aclcnt > MAX_ACL_ENTRIES - || aclsort32 (aclcnt, 0, aclbufp)) + if (!aclbufp || aclcnt < 0 || aclcnt > MAX_ACL_ENTRIES + || (aclcnt > 0 && aclsort32 (aclcnt, 0, aclbufp))) { set_errno (EINVAL); return NULL; |