X-Git-Url: https://git.decadent.org.uk/gitweb/?p=nfs-utils.git;a=blobdiff_plain;f=utils%2Fidmapd%2Fidmapd.c;h=9cbe96c4095a46d81d2847521f9838d81c043993;hp=c1cf4eb40e09471a5ff3c58141b2bb276c3881c5;hb=1aa4121ba599de836702d7b2d38cad63e6a09044;hpb=35001db4aaafa8a17e13b8c13cf74508d4a93f2f

diff --git a/utils/idmapd/idmapd.c b/utils/idmapd/idmapd.c
index c1cf4eb..9cbe96c 100644
--- a/utils/idmapd/idmapd.c
+++ b/utils/idmapd/idmapd.c
@@ -169,7 +169,10 @@ flush_nfsd_cache(char *path, time_t now)
 	fd = open(path, O_RDWR);
 	if (fd == -1)
 		return -1;
-	write(fd, stime, strlen(stime));
+	if (write(fd, stime, strlen(stime)) != strlen(stime)) {
+		errx(1, "Flushing nfsd cache failed: errno %d (%s)",
+			errno, strerror(errno));
+	}
 	close(fd);
 	return 0;
 }
@@ -975,9 +978,12 @@ mydaemon(int nochdir, int noclose)
 			dup2(tempfd, 0);
 			dup2(tempfd, 1);
 			dup2(tempfd, 2);
-			closeall(3);
-		} else
-			closeall(0);
+			close(tempfd);
+		} else {
+			err(1, "mydaemon: can't open /dev/null: errno %d",
+			       errno);
+			exit(1);
+		}
 	}
 
 	return;
@@ -988,7 +994,10 @@ release_parent(void)
 	int status;
 
 	if (pipefds[1] > 0) {
-		write(pipefds[1], &status, 1);
+		if (write(pipefds[1], &status, 1) != 1) {
+			err(1, "Writing to parent pipe failed: errno %d (%s)\n",
+				errno, strerror(errno));
+		}
 		close(pipefds[1]);
 		pipefds[1] = -1;
 	}