X-Git-Url: https://git.decadent.org.uk/gitweb/?a=blobdiff_plain;f=utils%2Fmount%2Fstropts.c;h=34b4134076cf1faa8aa7bd54e6665549338a4ca7;hb=20db952fc211b3444d83049f2d127da4f3ca6989;hp=3564f15c098dbe434727f8dc9f6a76ede8ab2674;hpb=c641800eb0fcaa819199e58e5c4c8d1c2a9dab5d;p=nfs-utils.git

diff --git a/utils/mount/stropts.c b/utils/mount/stropts.c
index 3564f15..34b4134 100644
--- a/utils/mount/stropts.c
+++ b/utils/mount/stropts.c
@@ -45,6 +45,7 @@
 #include "error.h"
 #include "network.h"
 #include "parse_opt.h"
+#include "version.h"
 
 #ifdef HAVE_RPCSVC_NFS_PROT_H
 #include <rpcsvc/nfs_prot.h>
@@ -76,6 +77,7 @@
 extern int nfs_mount_data_version;
 extern char *progname;
 extern int verbose;
+extern int sloppy;
 
 struct nfsmount_info {
 	const char		*spec,		/* server:/path */
@@ -287,6 +289,16 @@ static int verify_lock_option(struct mount_options *options)
 	return 1;
 }
 
+static int nfs_append_sloppy_option(struct mount_options *options)
+{
+	if (!sloppy || linux_version_code() < MAKE_VERSION(2, 6, 27))
+		return 1;
+
+	if (po_append(options, "sloppy") == PO_FAILED)
+		return 0;
+	return 1;
+}
+
 /*
  * Set up mandatory NFS mount options.
  *
@@ -309,6 +321,9 @@ static int nfs_validate_options(struct nfsmount_info *mi)
 			return 0;
 	}
 
+	if (!nfs_append_sloppy_option(mi->options))
+		return 0;
+
 	if (!append_addr_option(&saddr, mi->options))
 		return 0;
 
@@ -357,9 +372,12 @@ static struct mount_options *rewrite_mount_options(char *str)
 	int p;
 
 	options = po_split(str);
-	if (!options)
+	if (!options) {
+		errno = EFAULT;
 		return NULL;
+	}
 
+	errno = EINVAL;
 	option = po_get(options, "addr");
 	if (option) {
 		nfs_server.saddr.sin_family = AF_INET;
@@ -426,7 +444,7 @@ static struct mount_options *rewrite_mount_options(char *str)
 	po_remove_all(options, "udp");
 
 	if (!probe_bothports(&mnt_server, &nfs_server)) {
-		rpc_mount_errors("rpcbind", 0, 0);
+		errno = ESPIPE;
 		goto err;
 	}
 
@@ -452,6 +470,7 @@ static struct mount_options *rewrite_mount_options(char *str)
 
 	}
 
+	errno = 0;
 	return options;
 
 err:
@@ -498,10 +517,8 @@ static int nfs_retry_nfs23mount(struct nfsmount_info *mi)
 	char **extra_opts = mi->extra_opts;
 
 	retry_options = rewrite_mount_options(*extra_opts);
-	if (!retry_options) {
-		errno = EIO;
+	if (!retry_options)
 		return 0;
-	}
 
 	if (po_join(retry_options, &retry_str) == PO_FAILED) {
 		po_destroy(retry_options);