[PATCH 1/2] perf daemon: Fix control fifo permissions

[Jiri Olsa]

Add proper mode for mkfifo calls to get read and
write permissions for user. We can't use O_RDWR
in here, changing to standard permission value.

Fixes: 6a6d1804a190 ("perf daemon: Set control fifo for session")
Signed-off-by: Jiri Olsa <jo...@kernel.org>
---
 tools/perf/builtin-daemon.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/perf/builtin-daemon.c b/tools/perf/builtin-daemon.c
index 617feaf020f6..8f0ed2e59280 100644
--- a/tools/perf/builtin-daemon.c
+++ b/tools/perf/builtin-daemon.c
@@ -373,12 +373,12 @@ static int daemon_session__run(struct daemon_session 
*session,
        dup2(fd, 2);
        close(fd);
 
-       if (mkfifo(SESSION_CONTROL, O_RDWR) && errno != EEXIST) {
+       if (mkfifo(SESSION_CONTROL, 0600) && errno != EEXIST) {
                perror("failed: create control fifo");
                return -1;
        }
 
-       if (mkfifo(SESSION_ACK, O_RDWR) && errno != EEXIST) {
+       if (mkfifo(SESSION_ACK, 0600) && errno != EEXIST) {
                perror("failed: create ack fifo");
                return -1;
        }
-- 
2.29.2