From: Prem Karat <prem.karat@linux.vnet.ibm.com>
Date: Tue, 28 Jun 2011 15:53:40 +0000 (-0400)
Subject: mount.nfs: Don't hard code source and destination
X-Git-Tag: nfs-utils-1-2-4~6
X-Git-Url: https://git.decadent.org.uk/gitweb/?p=nfs-utils.git;a=commitdiff_plain;h=30ebf04700654deddbf5f57d95e84ec69cea8610

mount.nfs: Don't hard code source and destination

Currently souce and destination parameters should be passed as first and
second paramter while using mount.nfs. This patch allows them to be passed
anywhere while mounting.

Current functionality is
	mount.nfs source destn -o <options>
This patch will allow to do this
	mount.nfs -o <options> source destn
		or
	mount.nfs -o <options> source -o <options> destn

Signed-off-by: Prem Karat <prem.karat@linux.vnet.ibm.com>
Signed-off-by: Steve Dickson <steved@redhat.com>
---

diff --git a/utils/mount/mount.c b/utils/mount/mount.c
index f3f0a83..62115bb 100644
--- a/utils/mount/mount.c
+++ b/utils/mount/mount.c
@@ -374,7 +374,7 @@ static int try_mount(char *spec, char *mount_point, int flags,
 int main(int argc, char *argv[])
 {
 	int c, flags = 0, mnt_err = 1, fake = 0;
-	char *spec, *mount_point, *fs_type = "nfs";
+	char *spec = NULL, *mount_point = NULL, *fs_type = "nfs";
 	char *extra_opts = NULL, *mount_opts = NULL;
 	uid_t uid = getuid();
 
@@ -398,9 +398,6 @@ int main(int argc, char *argv[])
 		exit(EX_USAGE);
 	}
 
-	spec = argv[1];
-	mount_point = argv[2];
-
 	mount_config_init(progname);
 
 	argv[2] = argv[0]; /* so that getopt error messages are correct */
@@ -447,6 +444,14 @@ int main(int argc, char *argv[])
 	if (optind != argc - 2) {
 		mount_usage();
 		goto out_usage;
+	} else {
+		while (optind < argc) {
+			if (!spec)
+				spec = argv[optind];
+			else
+				mount_point = argv[optind];
+			optind++;
+		}
 	}
 
 	if (strcmp(progname, "mount.nfs4") == 0)