systemd/0012-random-seed-we-should-return-errno-of-failed-loop_wr.patch

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From 198884f22dc432a98e3d4423434b9e97d67f2da8 Mon Sep 17 00:00:00 2001
From: Lukas Nykryn <lnykryn@redhat.com>
Date: Fri, 13 Sep 2013 14:12:55 +0200
Subject: [PATCH] random-seed: we should return errno of failed loop_write
---
src/random-seed/random-seed.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/random-seed/random-seed.c b/src/random-seed/random-seed.c
index 4776c07..afbd500 100644
--- a/src/random-seed/random-seed.c
+++ b/src/random-seed/random-seed.c
@@ -157,7 +157,7 @@ int main(int argc, char *argv[]) {
r = loop_write(seed_fd, buf, (size_t) k, false);
if (r <= 0) {
log_error("Failed to write new random seed file: %s", r < 0 ? strerror(-r) : "short write");
- r = k == 0 ? -EIO : (int) k;
+ r = r == 0 ? -EIO : r;
}
}