From e8da73cbb3075eefffb99d2e10002fd1931e8ebd Mon Sep 17 00:00:00 2001
From: midipix <writeonce@midipix.org>
Date: Sat, 4 Aug 2018 05:10:01 -0400
Subject: sfrt_map_input(): use openat and the context's fdcwd.

---
 src/logic/sfrt_map_input.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/logic/sfrt_map_input.c b/src/logic/sfrt_map_input.c
index d73ace6..aba0427 100644
--- a/src/logic/sfrt_map_input.c
+++ b/src/logic/sfrt_map_input.c
@@ -7,6 +7,7 @@
 #include <sys/stat.h>
 
 #include <sofort/sofort.h>
+#include "sofort_driver_impl.h"
 #include "sofort_errinfo_impl.h"
 
 int sfrt_map_input(
@@ -16,12 +17,15 @@ int sfrt_map_input(
 	int				prot,
 	struct sfrt_input *		map)
 {
+	int		ret;
 	struct stat	st;
 	bool		fnew;
-	int		ret;
+	int		fdcwd;
+
+	fdcwd = sfrt_driver_fdcwd(dctx);
 
 	if ((fnew = (fd < 0)))
-		fd  = open(path,O_RDONLY | O_CLOEXEC);
+		fd  = openat(fdcwd,path,O_RDONLY|O_CLOEXEC);
 
 	if (fd < 0)
 		return SFRT_SYSTEM_ERROR(dctx);
-- 
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