X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Frandom-seed%2Frandom-seed.c;h=06c12396017843629ffcc100586f9122f9f3bd93;hb=b6b1849830f5e4a6065c3b0c993668e500c954d3;hp=40eaaf46d90fed860e3faf1ec9fbb3167cf8adeb;hpb=56f64d95763a799ba4475daf44d8e9f72a1bd474;p=elogind.git

diff --git a/src/random-seed/random-seed.c b/src/random-seed/random-seed.c
index 40eaaf46d..06c123960 100644
--- a/src/random-seed/random-seed.c
+++ b/src/random-seed/random-seed.c
@@ -113,12 +113,9 @@ int main(int argc, char *argv[]) {
                 } else {
                         lseek(seed_fd, 0, SEEK_SET);
 
-                        k = loop_write(random_fd, buf, (size_t) k, false);
-                        if (k <= 0) {
-                                log_error("Failed to write seed to /dev/urandom: %s", r < 0 ? strerror(-r) : "short write");
-
-                                r = k == 0 ? -EIO : (int) k;
-                        }
+                        r = loop_write(random_fd, buf, (size_t) k, false);
+                        if (r < 0)
+                                log_error_errno(r, "Failed to write seed to /dev/urandom: %m");
                 }
 
         } else if (streq(argv[1], "save")) {
@@ -155,10 +152,8 @@ int main(int argc, char *argv[]) {
                 r = k == 0 ? -EIO : (int) k;
         } else {
                 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 = r == 0 ? -EIO : r;
-                }
+                if (r < 0)
+                        log_error_errno(r, "Failed to write new random seed file: %m");
         }
 
 finish: