svn commit: r356855 - head/usr.sbin/bsdinstall/partedit

[Ben Woods]

Author: woodsb02 (ports committer)
Date: Fri Jan 17 22:26:41 2020
New Revision: 356855
URL: https://svnweb.freebsd.org/changeset/base/356855

Log:
  Fix regression in bsdinstall post r356740 - partedit errno(2) 21 EISDIR
  
  This resulted in the partitioning step failing if either of the
  "Auto (UFS)" or "Manual" options were selected.
  
  Reason: partedit was attempting to open a directory (TMPDIR) read/write,
  which resulted in errno(2) 21 - EISDIR - Is a directory.
  
  Reported by:	Clay Daniels <clay.daniels.jr at gmail.com>
  Reviewed by:	Ryan Moeller <ryan at freqlabs.com>
  Approved by:	emaste, bcran
  Differential Revision:	https://reviews.freebsd.org/D23232

Modified:
  head/usr.sbin/bsdinstall/partedit/partedit.c

Modified: head/usr.sbin/bsdinstall/partedit/partedit.c
==============================================================================
--- head/usr.sbin/bsdinstall/partedit/partedit.c	Fri Jan 17 22:24:56 2020	(r356854)
+++ head/usr.sbin/bsdinstall/partedit/partedit.c	Fri Jan 17 22:26:41 2020	(r356855)
@@ -93,7 +93,7 @@ main(int argc, const char **argv)
 	tmpdir = getenv("TMPDIR");
 	if (tmpdir == NULL)
 		tmpdir = "/tmp";
-	tmpdfd = open(tmpdir, O_RDWR | O_DIRECTORY);
+	tmpdfd = open(tmpdir, O_DIRECTORY);
 	if (tmpdfd < 0)
 		err(EX_OSERR, "%s", tmpdir);
 	unlinkat(tmpdfd, "bsdinstall-esps", 0);