bindings: calculate btime correctly

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

diff --git a/bindings.c b/bindings.c
index 3aaf5f9f93a7a63869838cabc2931f31eef23c0e..f3aefa15004338f0718c6c6bdbc1a6ef1ea40800 100644 (file)
--- a/bindings.c
+++ b/bindings.c
@@ -3606,7 +3606,7 @@ static uint64_t get_reaper_btime(pid)
 
        uptime = (uint64_t)time(NULL) - (uint64_t)sys.uptime;
        procstart = get_reaper_start_time_in_sec(pid);
-       return uptime - procstart;
+       return uptime + procstart;
 }
 
 #define CPUALL_MAX_SIZE (BUF_RESERVE_SIZE / 2)