[fedfs-utils] [PATCH 01/17] libnsdb: Fix off-by-one in nsdb_copy_referrals_array()

[Chuck Lever]

Ensure the returned array has a slot for the NULL sentinel.

Signed-off-by: Chuck Lever <chuck.lever at oracle.com>
---
 src/libnsdb/ldap.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libnsdb/ldap.c b/src/libnsdb/ldap.c
index 1efeed8..a2ab3a5 100644
--- a/src/libnsdb/ldap.c
+++ b/src/libnsdb/ldap.c
@@ -813,7 +813,7 @@ nsdb_copy_referrals_array(char **refs, char ***referrals)
 		return FEDFS_OK;
 	count = i;
 
-	tmp = calloc(count, sizeof(char *));
+	tmp = calloc(count + 1, sizeof(char *));
 	if (tmp == NULL)
 		return FEDFS_ERR_SVRFAULT;