diff options
-rw-r--r-- | winsup/cygwin/fhandler_fifo.cc | 11 | ||||
-rw-r--r-- | winsup/cygwin/release/3.0.8 | 13 |
2 files changed, 23 insertions, 1 deletions
diff --git a/winsup/cygwin/fhandler_fifo.cc b/winsup/cygwin/fhandler_fifo.cc index 5733ec778..9112314fe 100644 --- a/winsup/cygwin/fhandler_fifo.cc +++ b/winsup/cygwin/fhandler_fifo.cc @@ -85,11 +85,20 @@ fhandler_fifo::open (int flags, mode_t) bool reader, writer, duplexer; DWORD open_mode = FILE_FLAG_OVERLAPPED; + if (flags & O_PATH) + { + query_open (query_read_attributes); + nohandle (true); + } + /* Determine what we're doing with this fhandler: reading, writing, both */ switch (flags & O_ACCMODE) { case O_RDONLY: - reader = true; + if (query_open ()) + reader = false; + else + reader = true; writer = false; duplexer = false; break; diff --git a/winsup/cygwin/release/3.0.8 b/winsup/cygwin/release/3.0.8 new file mode 100644 index 000000000..e3734c9b7 --- /dev/null +++ b/winsup/cygwin/release/3.0.8 @@ -0,0 +1,13 @@ +What's new: +----------- + + +What changed: +------------- + + +Bug Fixes +--------- + +- Fix a hang when opening a FIFO with O_PATH. + Addresses: https://cygwin.com/ml/cygwin-developers/2019-06/msg00001.html |