libdraw: open internal file-descriptors with OCEXEC flag

5 files changed, 9 insertions, 9 deletions

diff --git a/sys/src/libdraw/getsubfont.c b/sys/src/libdraw/getsubfont.c
index 02634c466..8832aaa11 100644
--- a/sys/src/libdraw/getsubfont.c
+++ b/sys/src/libdraw/getsubfont.c
@@ -22,7 +22,7 @@ _getsubfont(Display *d, char *name)
 	if(dolock)
 		unlockdisplay(d);
 
-	fd = open(name, OREAD);
+	fd = open(name, OREAD|OCEXEC);
 	if(fd < 0) {
 		fprint(2, "getsubfont: can't open %s: %r\n", name);
 		f = nil;
diff --git a/sys/src/libdraw/init.c b/sys/src/libdraw/init.c
index f6f2551db..b02ced89b 100644
--- a/sys/src/libdraw/init.c
+++ b/sys/src/libdraw/init.c
@@ -49,7 +49,7 @@ geninitdraw(char *devdir, void(*error)(Display*, char*), char *fontname, char *l
 		return -1;
 	}
 	if(fontname == nil){
-		fd = open("/env/font", OREAD);
+		fd = open("/env/font", OREAD|OCEXEC);
 		if(fd >= 0){
 			n = read(fd, buf, sizeof(buf));
 			if(n>0 && n<sizeof buf-1){
@@ -82,11 +82,11 @@ geninitdraw(char *devdir, void(*error)(Display*, char*), char *fontname, char *l
 	 */
 	if(label != nil){
 		snprint(buf, sizeof buf, "%s/label", display->windir);
-		fd = open(buf, OREAD);
+		fd = open(buf, OREAD|OCEXEC);
 		if(fd >= 0){
 			read(fd, display->oldlabel, (sizeof display->oldlabel)-1);
 			close(fd);
-			fd = create(buf, OWRITE, 0666);
+			fd = create(buf, OWRITE|OCEXEC, 0666);
 			if(fd >= 0){
 				write(fd, label, strlen(label));
 				close(fd);
@@ -125,7 +125,7 @@ gengetwindow(Display *d, char *winname, Image **winp, Screen **scrp, int ref)
 
 	obuf[0] = 0;
 retry:
-	fd = open(winname, OREAD);
+	fd = open(winname, OREAD|OCEXEC);
 	if(fd<0 || (n=read(fd, buf, sizeof buf-1))<=0){
 		if(fd >= 0) close(fd);
 		strcpy(buf, "noborder");
@@ -345,7 +345,7 @@ _closedisplay(Display *disp, int isshutdown)
 		display = nil;
 	if(disp->oldlabel[0]){
 		snprint(buf, sizeof buf, "%s/label", disp->windir);
-		fd = open(buf, OWRITE);
+		fd = open(buf, OWRITE|OCEXEC);
 		if(fd >= 0){
 			write(fd, disp->oldlabel, strlen(disp->oldlabel));
 			close(fd);
diff --git a/sys/src/libdraw/newwindow.c b/sys/src/libdraw/newwindow.c
index 2fb708bef..73306be03 100644
--- a/sys/src/libdraw/newwindow.c
+++ b/sys/src/libdraw/newwindow.c
@@ -13,7 +13,7 @@ newwindow(char *str)
 	wsys = getenv("wsys");
 	if(wsys == nil)
 		return -1;
-	fd = open(wsys, ORDWR);
+	fd = open(wsys, ORDWR|OCEXEC);
 	if(fd < 0){
 		free(wsys);
 		return -1;
diff --git a/sys/src/libdraw/openfont.c b/sys/src/libdraw/openfont.c
index 7e94627a4..6d4aa2d2f 100644
--- a/sys/src/libdraw/openfont.c
+++ b/sys/src/libdraw/openfont.c
@@ -12,7 +12,7 @@ readfile(char *name)
 	n = 0;
 	r = -1;
 	if((s = malloc(HUNK)) != nil){
-		if((f = open(name, OREAD)) >= 0){
+		if((f = open(name, OREAD|OCEXEC)) >= 0){
 			while((r = read(f, s+n, HUNK)) > 0){
 				n += r;
 				r = -1;
diff --git a/sys/src/libdraw/writecolmap.c b/sys/src/libdraw/writecolmap.c
index 26c1f7f1f..30efdf64a 100644
--- a/sys/src/libdraw/writecolmap.c
+++ b/sys/src/libdraw/writecolmap.c
@@ -16,7 +16,7 @@ writecolmap(Display *d, RGB *m)
 	ulong r, g, b;
 
 	sprint(buf, "/dev/draw/%d/colormap", d->dirno);
-	fd = open(buf, OWRITE);
+	fd = open(buf, OWRITE|OCEXEC);
 	if(fd < 0)
 		drawerror(d, "writecolmap: open colormap failed");
 	t = malloc(8192);