[make-initrd] [PATCH v1 09/11] feature/procacct: Wait until procacct is initialized

[Alexey Gladkov]

Signed-off-by: Alexey Gladkov <gladkov.alexey at gmail.com>
---
 data/etc/rc.d/rc.sysinit               |  3 +++
 features/debug-procacct/src/procacct.c | 12 ++++++------
 2 files changed, 9 insertions(+), 6 deletions(-)

diff --git a/data/etc/rc.d/rc.sysinit b/data/etc/rc.d/rc.sysinit
index de63bfa5..bdc3c907 100755
--- a/data/etc/rc.d/rc.sysinit
+++ b/data/etc/rc.d/rc.sysinit
@@ -43,6 +43,9 @@ fi
 if [ -n "$have_acct" ]; then
 	mount -n -t sysfs sysfs /sys
 	/bin/procacct -o /tmp/procacct.stats 2>/tmp/procacct.err &
+	while [ ! -f /tmp/procacct.stats ]; do
+		sleep 0.1
+	done
 fi
 
 # Alt-Uparrow
diff --git a/features/debug-procacct/src/procacct.c b/features/debug-procacct/src/procacct.c
index 51c81734..bbee9ef7 100644
--- a/features/debug-procacct/src/procacct.c
+++ b/features/debug-procacct/src/procacct.c
@@ -568,12 +568,6 @@ int main(int argc, char *argv[])
 		}
 	}
 
-	if (write_file) {
-		fd_out = open(logfile, O_WRONLY | O_CREAT | O_TRUNC | O_SYNC, 0644);
-		if (fd_out < 0)
-			rd_fatal("cannot open output file: %s: %m", logfile);
-	}
-
 	current_pid = getpid();
 
 	setup_netlink_fd(&fd_handler_list[FD_NETLINK]);
@@ -588,6 +582,12 @@ int main(int argc, char *argv[])
 			rd_fatal("unable to prepare file descriptor");
 	}
 
+	if (write_file) {
+		fd_out = open(logfile, O_WRONLY | O_CREAT | O_TRUNC | O_SYNC, 0644);
+		if (fd_out < 0)
+			rd_fatal("cannot open output file: %s: %m", logfile);
+	}
+
 	while (1) {
 		struct epoll_event ev[EV_MAX];
 		int fdcount;
-- 
2.33.8