* sec_acl.cc (setacl): Introduce bool array "invalid" to note the

invalidation of incoming acl entries while iterating over them.
2015-02-12 17:53:24 +00:00
parent b49934db7f
commit 1072cb2e7d
3 changed files with 16 additions and 3 deletions
--- a/winsup/cygwin/release/1.7.35
+++ b/winsup/cygwin/release/1.7.35
@@ -13,3 +13,8 @@ Bug Fixes

 - Fix /proc/cpuinfo multicore info on Intel CPUs.
  Addresses: https://cygwin.com/ml/cygwin-apps/2015-02/msg00077.html
+
+- Regression in 1.7.34: acl(SETACL, ...) overwrote the incoming acltent_t
+  array for bookkeeping purposes while iterating over its entries.  This
+  broke reusing the acl in the calling application (e.g. setfacl).
+  Addresses: https://cygwin.com/ml/cygwin/2015-02/msg00304.html