X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Frandom-seed.c;h=054233e66035210b9d10dcfd404004932f4efaeb;hp=936ed4791b91548d573330fbe9997be32da21536;hb=33fd64726c1ba559f1d1b978878749864462cdac;hpb=22f4096ca96acd504ac74e7dfad96f07edb6da51 diff --git a/src/random-seed.c b/src/random-seed.c index 936ed4791..054233e66 100644 --- 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)