From: Steve Dickson <steved@redhat.com>
Date: Wed, 20 Jan 2010 20:05:46 +0000 (-0500)
Subject: mount.nfs: Configuration file parser ignoring options
X-Git-Tag: nfs-utils-1-2-2-rc9~2
X-Git-Url: https://git.decadent.org.uk/gitweb/?p=nfs-utils.git;a=commitdiff_plain;h=d63f9e0ccb836d592593a9816ccc00a51c903328

mount.nfs: Configuration file parser ignoring options

When the protocol version is set on the command line,
none of the variables set in the configuration file
are passed down to the kernel due to a bug in the
parsing routine.

Tested-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve Dickson <steved@redhat.com>
---

diff --git a/utils/mount/configfile.c b/utils/mount/configfile.c
index 28b722c..1dd4159 100644
--- a/utils/mount/configfile.c
+++ b/utils/mount/configfile.c
@@ -194,13 +194,29 @@ void free_all(void)
 static char *versions[] = {"v2", "v3", "v4", "vers", "nfsvers", NULL};
 int inline check_vers(char *mopt, char *field)
 {
-	int i;
+	int i, found=0;
 
-	if (strncmp("mountvers", field, strlen("mountvers")) != 0) {
-		for (i=0; versions[i]; i++) 
-			if (strcasestr(mopt, versions[i]) != NULL)
-				return 1;
+	/*
+	 * First check to see if the config setting is one 
+	 * of the many version settings
+	 */
+	for (i=0; versions[i]; i++) { 
+		if (strcasestr(field, versions[i]) != NULL) {
+			found++;
+			break;
+		}
 	}
+	if (!found)
+		return 0;
+	/*
+	 * It appears the version is being set, now see
+	 * if the version appears on the command 
+	 */
+	for (i=0; versions[i]; i++)  {
+		if (strcasestr(mopt, versions[i]) != NULL)
+			return 1;
+	}
+
 	return 0;
 }