From: Lennart Poettering <lennart@poettering.net>
Date: Fri, 15 May 2015 15:06:59 +0000 (+0200)
Subject: generator: use fflush_and_check() where appropriate
X-Git-Tag: v226.4~1^2~384
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=f734154b8de9da6624d94c08aed86e5716dc631e;p=elogind.git

generator: use fflush_and_check() where appropriate
---

diff --git a/src/shared/generator.c b/src/shared/generator.c
index d48b400b3..81284995f 100644
--- a/src/shared/generator.c
+++ b/src/shared/generator.c
@@ -67,9 +67,9 @@ static int write_fsck_sysroot_service(const char *dir, const char *what) {
                 what,
                 device);
 
-        fflush(f);
-        if (ferror(f))
-                return log_error_errno(errno, "Failed to write unit file %s: %m", unit);
+        r = fflush_and_check(f);
+        if (r < 0)
+                return log_error_errno(r, "Failed to write unit file %s: %m", unit);
 
         return 0;
 }