From cb32f0141ead382a972f86f144b9500f2414166f Mon Sep 17 00:00:00 2001
From: =?utf8?q?V=C3=A1clav=20Pavl=C3=ADn?= <vpavlin@redhat.com>
Date: Fri, 21 Sep 2012 13:51:45 +0200
Subject: [PATCH] udev: check return value of write

---
 src/udev/collect/collect.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/udev/collect/collect.c b/src/udev/collect/collect.c
index 47c2ddd..feae4bb 100644
--- a/src/udev/collect/collect.c
+++ b/src/udev/collect/collect.c
@@ -305,7 +305,10 @@ static int missing(int fd)
                                 buf = tmpbuf;
                         }
                         snprintf(buf, strlen(him->name)+2, "%s ", him->name);
-                        write(fd, buf, strlen(buf));
+                        if (write(fd, buf, strlen(buf)) < 0) {
+                                free(buf);
+                                return -1;
+                        }
                 }
         }
 
-- 
2.7.4