From: Alan Modra <amodra@gmail.com>
Date: Fri, 27 Jan 2023 04:46:03 +0000 (+1030)
Subject: Perform cleanup in bfd_close after errors
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=8219cab3f883cb9981e533407d3ce93d9da7d5f2;p=binutils-gdb.git

Perform cleanup in bfd_close after errors

It seems reasonable to continue after errors in bfd_close_all_done,
particularly since bfd_close_all_done is typically called on an output
file after we've hit some sort of error elsewhere.  The iovec test is
necessary if bfd_close_all_done is to work on odd bfd's opened by
bfd_create.

	* opncls.c (bfd_close): Call bfd_close_all_done after errors
	from _bfd_write_contents.
	(bfd_close_all_done): Call _bfd_delete_bfd after errors.
	Don't call iovec->bclose when iovec is NULL.
---

diff --git a/bfd/opncls.c b/bfd/opncls.c
index 9241cd1c537..6ae3af054e4 100644
--- a/bfd/opncls.c
+++ b/bfd/opncls.c
@@ -805,13 +805,10 @@ RETURNS
 bool
 bfd_close (bfd *abfd)
 {
-  if (bfd_write_p (abfd))
-    {
-      if (! BFD_SEND_FMT (abfd, _bfd_write_contents, (abfd)))
-	return false;
-    }
+  bool ret = (!bfd_write_p (abfd)
+	      || BFD_SEND_FMT (abfd, _bfd_write_contents, (abfd)));
 
-  return bfd_close_all_done (abfd);
+  return bfd_close_all_done (abfd) && ret;
 }
 
 /*
@@ -839,15 +836,15 @@ RETURNS
 bool
 bfd_close_all_done (bfd *abfd)
 {
-  bool ret;
+  bool ret = BFD_SEND (abfd, _close_and_cleanup, (abfd));
 
-  if (! BFD_SEND (abfd, _close_and_cleanup, (abfd)))
-    return false;
-
-  ret = abfd->iovec->bclose (abfd) == 0;
+  if (ret && abfd->iovec != NULL)
+    {
+      ret = abfd->iovec->bclose (abfd) == 0;
 
-  if (ret)
-    _maybe_make_executable (abfd);
+      if (ret)
+	_maybe_make_executable (abfd);
+    }
 
   _bfd_delete_bfd (abfd);