X-Git-Url: https://git.decadent.org.uk/gitweb/?p=nfs-utils.git;a=blobdiff_plain;f=support%2Fnfs%2Fnfsexport.c;h=f129fd2e088a6808200043fed007302c92577fdf;hp=0e8b52b334ba3e69e8bd676c64c7f3d66827e51a;hb=f0a6165a611c28e94513b1c2df5826b23d154ba4;hpb=182d7d59b5a9fdd43e74053ba779306eb7606b34

diff --git a/support/nfs/nfsexport.c b/support/nfs/nfsexport.c
index 0e8b52b..f129fd2 100644
--- a/support/nfs/nfsexport.c
+++ b/support/nfs/nfsexport.c
@@ -6,7 +6,9 @@
  * Copyright (C) 1995, 1996 Olaf Kirch <okir@monad.swb.de>
  */
 
-#include "config.h"
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
 
 #include <string.h>
 #include <sys/types.h>
@@ -36,6 +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");
@@ -51,7 +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)
@@ -69,7 +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);
@@ -83,9 +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
@@ -93,7 +96,7 @@ nfsexport(struct nfsctl_export *exp)
 {
 	struct nfsctl_arg	arg;
 	int fd;
-	if ((fd=open("/proc/net/rpc/nfsd.fh/channel", O_RDWR))>= 0) {
+	if ((fd=open("/proc/net/rpc/nfsd.fh/channel", O_WRONLY))>= 0) {
 		close(fd);
 		return exp_unexp(exp, 1);
 	}
@@ -108,7 +111,7 @@ nfsunexport(struct nfsctl_export *exp)
 	struct nfsctl_arg	arg;
 
 	int fd;
-	if ((fd=open("/proc/net/rpc/nfsd.fh/channel", O_RDWR))>= 0) {
+	if ((fd=open("/proc/net/rpc/nfsd.fh/channel", O_WRONLY))>= 0) {
 		close(fd);
 		return exp_unexp(exp, 0);
 	}