From ce23728687ce9e584333367075c9deef413553fa Mon Sep 17 00:00:00 2001

From: Chet Ramey <chet.ramey@case.edu>

Date: Tue, 4 May 2021 14:31:53 -0400

Subject: [PATCH] Bash-5.1 patch 8: clean up FIFOs created by redirections in

 child processes

---

 execute_cmd.c | 8 +++++++-

 patchlevel.h  | 2 +-

 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/execute_cmd.c b/execute_cmd.c

index d2a0dd71..90129e06 100644

--- a/execute_cmd.c

+++ b/execute_cmd.c

@@ -5556,11 +5556,17 @@ execute_disk_command (words, redirects, command_line, pipe_in, pipe_out,

 #if defined (PROCESS_SUBSTITUTION)

 	  /* Try to remove named pipes that may have been created as the

 	     result of redirections. */

-	  unlink_fifo_list ();

+	  unlink_all_fifos ();

 #endif /* PROCESS_SUBSTITUTION */

 	  exit (EXECUTION_FAILURE);

 	}

+#if defined (PROCESS_SUBSTITUTION) && !defined (HAVE_DEV_FD)

+      /* This should only contain FIFOs created as part of redirection

+	 expansion. */

+      unlink_all_fifos ();

+#endif

+

       if (async)

 	interactive = old_interactive;

diff --git a/patchlevel.h b/patchlevel.h

index c5ed66ab..10fde2ee 100644

--- a/patchlevel.h

+++ b/patchlevel.h

@@ -25,6 +25,6 @@

    regexp `^#define[ 	]*PATCHLEVEL', since that's what support/mkversion.sh

    looks for to find the patch level (for the sccs version string). */

-#define PATCHLEVEL 7

+#define PATCHLEVEL 8

 #endif /* _PATCHLEVEL_H_ */

-- 

2.29.2