diff mbox series

[v4l-utils] keytable: open lirc for read/write for attaching/detaching bpf programs

Message ID 20230414110331.723694-1-sean@mess.org
State New
Headers show
Series [v4l-utils] keytable: open lirc for read/write for attaching/detaching bpf programs | expand

Commit Message

Sean Young April 14, 2023, 11:03 a.m. UTC
Signed-off-by: Sean Young <sean@mess.org>
---
 utils/keytable/keytable.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/utils/keytable/keytable.c b/utils/keytable/keytable.c
index c47211fa..3d5a3c51 100644
--- a/utils/keytable/keytable.c
+++ b/utils/keytable/keytable.c
@@ -1752,7 +1752,7 @@  static bool attach_bpf(const char *lirc_name, const char *bpf_prog, struct proto
 	struct rlimit rl;
 	int fd, ret;
 
-	fd = open(lirc_name, O_RDONLY);
+	fd = open(lirc_name, O_RDWR);
 	if (fd == -1) {
 		perror(lirc_name);
 		return false;
@@ -1843,7 +1843,7 @@  static void clear_bpf(const char *lirc_name)
 	unsigned int features, i;
 	int ret, prog_fd, fd;
 
-	fd = open(lirc_name, O_RDONLY);
+	fd = open(lirc_name, O_RDWR);
 	if (fd == -1) {
 		perror(lirc_name);
 		return;