Merge tag 'mm-nonmm-stable-2024-05-22-17-30' of git://git.kernel.org/pub/scm/linux...

[linux-2.6-block.git] / tools / perf / builtin-daemon.c

diff --git a/tools/perf/builtin-daemon.c b/tools/perf/builtin-daemon.c
index 83954af36753a9dd0815293d985d35ef34bd3345..de76bbc50bfbcbb6323bef3f67a8953c1978d03e 100644 (file)
--- a/tools/perf/builtin-daemon.c
+++ b/tools/perf/builtin-daemon.c
@@ -523,7 +523,7 @@ static int daemon_session__control(struct daemon_session *session,
                  session->base, SESSION_CONTROL);
 
        control = open(control_path, O_WRONLY|O_NONBLOCK);
-       if (!control)
+       if (control < 0)
                return -1;
 
        if (do_ack) {
@@ -532,7 +532,7 @@ static int daemon_session__control(struct daemon_session *session,
                          session->base, SESSION_ACK);
 
                ack = open(ack_path, O_RDONLY, O_NONBLOCK);
-               if (!ack) {
+               if (ack < 0) {
                        close(control);
                        return -1;
                }