From b2fa5ca29eef7e8b9ea5cc898a095dbc59f5367f Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Wed, 4 Jan 2017 10:03:31 -0500 Subject: nfs-server-generator: avoid using syslog nfs-server-generator is run very early when a lot of services are not yet started, so it mustn't depend on them. It already avoids using DNS, but it should avoid syslog too. If it tries to log error to syslog, it can deadlock. So just let messages go to stderr. Signed-off-by: NeilBrown Signed-off-by: Steve Dickson --- systemd/nfs-server-generator.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'systemd/nfs-server-generator.c') diff --git a/systemd/nfs-server-generator.c b/systemd/nfs-server-generator.c index 7c40b3f..cc99969 100644 --- a/systemd/nfs-server-generator.c +++ b/systemd/nfs-server-generator.c @@ -95,6 +95,9 @@ int main(int argc, char *argv[]) FILE *f, *fstab; struct mntent *mnt; + /* Avoid using any external services */ + xlog_syslog(0); + if (argc != 4 || argv[1][0] != '/') { fprintf(stderr, "nfs-server-generator: create systemd dependencies for nfs-server\n"); fprintf(stderr, "Usage: normal-dir early-dir late-dir\n"); -- cgit