commit 3226c06989186d9cd60ba146df4e2898fee5047b

Author: Steve Dickson <steved@redhat.com>

Date:   Wed Apr 30 11:14:22 2014 -0400

    libnfsidmap: id_as_chars() fails zero value ids.

    Root has a zero value id which is valid and

    should not be mapped to nfsnobody

    Signed-off-by: Steve Dickson <steved@redhat.com>

diff --git a/libnfsidmap.c b/libnfsidmap.c

index 641d766..92bc493 100644

--- a/libnfsidmap.c

+++ b/libnfsidmap.c

@@ -99,8 +99,12 @@ static char * toupper_str(char *s)

 static int id_as_chars(char *name, int *id)

 {

 	long int value = strtol(name, NULL, 10);

-	if (value == 0)

-		return 0;

+

+	if (value == 0) {

+		/* zero value ids are valid */

+		if (strcmp(name, "0") != 0)

+			return 0;

+	}

 	*id = (int)value;

 	return 1;

 }