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From: Ken Brown <kbrown@sourceware.org> To: cygwin-cvs@sourceware.org Subject: [newlib-cygwin] Cygwin: FIFO: add missing lock Date: Thu, 16 Jul 2020 20:00:46 +0000 (GMT) [thread overview] Message-ID: <20200716200046.00ACB3857C58@sourceware.org> (raw) https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=4f25d82cb1f5f021a548bf6794dfe2f8767f2c0f commit 4f25d82cb1f5f021a548bf6794dfe2f8767f2c0f Author: Ken Brown <kbrown@cornell.edu> Date: Wed Jul 15 16:13:47 2020 -0400 Cygwin: FIFO: add missing lock Diff: --- winsup/cygwin/fhandler_fifo.cc | 2 ++ 1 file changed, 2 insertions(+) diff --git a/winsup/cygwin/fhandler_fifo.cc b/winsup/cygwin/fhandler_fifo.cc index 91a276ee9..b6e172ddc 100644 --- a/winsup/cygwin/fhandler_fifo.cc +++ b/winsup/cygwin/fhandler_fifo.cc @@ -422,7 +422,9 @@ fhandler_fifo::update_shared_handlers () set_shared_nhandlers (nhandlers); memcpy (shared_fc_handler, fc_handler, nhandlers * sizeof (fc_handler[0])); shared_fc_handler_updated (true); + owner_lock (); set_prev_owner (me); + owner_unlock (); return 0; }
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