3 files changed, 8 insertions, 7 deletions
diff --git a/support/include/nfslib.h b/support/include/nfslib.h
index 3e25761..aba37c2 100644
--- a/support/include/nfslib.h
+++ b/support/include/nfslib.h
@@ -132,7 +132,7 @@ struct nfs_fh_len *	getfh_size(struct sockaddr *addr, const char *, int size);
 void qword_print(FILE *f, char *str);
 void qword_printhex(FILE *f, char *str, int slen);
 void qword_printint(FILE *f, int num);
-void qword_eol(FILE *f);
+int qword_eol(FILE *f);
 int readline(int fd, char **buf, int *lenp);
 int qword_get(char **bpp, char *dest, int bufsize);
 int qword_get_int(char **bpp, int *anint);
diff --git a/support/nfs/cacheio.c b/support/nfs/cacheio.c
index 3e868d8..36473cf 100644
--- a/support/nfs/cacheio.c
+++ b/support/nfs/cacheio.c
@@ -109,10 +109,10 @@ void qword_printint(FILE *f, int num)
 	fprintf(f, "%d ", num);
 }
 
-void qword_eol(FILE *f)
+int qword_eol(FILE *f)
 {
 	fprintf(f,"\n");
-	fflush(f);
+	return fflush(f);
 }
 
 
diff --git a/support/nfs/nfsexport.c b/support/nfs/nfsexport.c
index aa0e49b..f129fd2 100644
--- a/support/nfs/nfsexport.c
+++ b/support/nfs/nfsexport.c
@@ -38,6 +38,7 @@ exp_unexp(struct nfsctl_export *exp, int export)
 	char fsidstr[8];
 	__u16 dev;
 	__u32 inode;
+	int err;
 
 
 	f = fopen("/proc/net/rpc/nfsd.export/channel", "w");
@@ -53,7 +54,7 @@ exp_unexp(struct nfsctl_export *exp, int export)
 	} else
 		qword_printint(f, 1);
 
-	qword_eol(f);
+	err = qword_eol(f);
 	fclose(f);
 
 	if (stat(exp->ex_path, &stb) != 0)
@@ -71,7 +72,7 @@ exp_unexp(struct nfsctl_export *exp, int export)
 		} else
 			qword_printint(f, 1);
 
-		qword_eol(f);
+		err = qword_eol(f) || err;
 	}
 	qword_print(f,exp->ex_client);
 	qword_printint(f,0);
@@ -85,9 +86,9 @@ exp_unexp(struct nfsctl_export *exp, int export)
 		qword_print(f, exp->ex_path);
 	} else
 		qword_printint(f, 1);
-	qword_eol(f);
+	err = qword_eol(f) || err;
 	fclose(f);
-	return 0;
+	return err;
 }
 
 int