From b4fb201f63152e62c33ef09a0ad2440593f44f5b Mon Sep 17 00:00:00 2001
From: midipix <writeonce@midipix.org>
Date: Wed, 25 Jul 2018 18:58:32 -0400
Subject: pe_map_raw_image(): use openat and the context's fdcwd.

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

(limited to 'src')

diff --git a/src/logic/pe_map_raw_image.c b/src/logic/pe_map_raw_image.c
index 8334aa0..91fc738 100644
--- a/src/logic/pe_map_raw_image.c
+++ b/src/logic/pe_map_raw_image.c
@@ -13,6 +13,7 @@
 #include <sys/stat.h>
 
 #include <perk/perk.h>
+#include "perk_driver_impl.h"
 #include "perk_errinfo_impl.h"
 
 int pe_map_raw_image(
@@ -22,12 +23,15 @@ int pe_map_raw_image(
 	int				prot,
 	struct pe_raw_image *		map)
 {
+	int		ret;
 	struct stat	st;
 	bool		fnew;
-	int		ret;
+	int		fdcwd;
+
+	fdcwd = pe_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 PERK_SYSTEM_ERROR(dctx);
-- 
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