seat: only mark main input device for seat assignments

[elogind.git] / src / random-seed.c

diff --git a/src/random-seed.c b/src/random-seed.c
index 936ed4791b91548d573330fbe9997be32da21536..054233e66035210b9d10dcfd404004932f4efaeb 100644 (file)
--- a/src/random-seed.c
+++ b/src/random-seed.c
@@ -61,6 +61,11 @@ int main(int argc, char *argv[]) {
                 goto finish;
         }
 
+        if (mkdir_parents(RANDOM_SEED, 0755) < 0) {
+                log_error("Failed to create directories parents of %s: %m", RANDOM_SEED);
+                goto finish;
+        }
+
         /* When we load the seed we read it and write it to the device
          * and then immediately update the saved seed with new data,
          * to make sure the next boot gets seeded differently. */
@@ -81,9 +86,11 @@ int main(int argc, char *argv[]) {
                         }
                 }
 
-                if ((r = loop_read(seed_fd, buf, buf_size, false)) <= 0)
-                        log_error("Failed to read seed file: %s", r < 0 ? strerror(errno) : "EOF");
-                else {
+                if ((r = loop_read(seed_fd, buf, buf_size, false)) <= 0) {
+
+                        if (r != 0)
+                                log_error("Failed to read seed file: %m");
+                } else {
                         lseek(seed_fd, 0, SEEK_SET);
 
                         if ((r = loop_write(random_fd, buf, (size_t) r, false)) <= 0)