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util: make a couple of files we write atomic
[elogind.git]
/
src
/
user-sessions.c
diff --git
a/src/user-sessions.c
b/src/user-sessions.c
index e045b88c10d9c67fbee7aee38cfb3f97a54a4399..ffb865743676d5fe7282446233dca1a7e01f3e40 100644
(file)
--- a/
src/user-sessions.c
+++ b/
src/user-sessions.c
@@
-67,7
+67,7
@@
int main(int argc, char*argv[]) {
int r, q;
char *cgroup_user_tree = NULL;
int r, q;
char *cgroup_user_tree = NULL;
- if ((r = write_one_line_file("/run/nologin", "System is going down.")) < 0)
+ if ((r = write_one_line_file
_atomic
("/run/nologin", "System is going down.")) < 0)
log_error("Failed to create /run/nologin: %s", strerror(-r));
if ((q = cg_get_user_path(&cgroup_user_tree)) < 0) {
log_error("Failed to create /run/nologin: %s", strerror(-r));
if ((q = cg_get_user_path(&cgroup_user_tree)) < 0) {