[ofa-general] [PATCH 3/5] [DAPL v2] Fix off-by-one with ia_name

[Patrick Marchand Latifi]

Make sure we stay within bounds when manipulating the ia_name.

Signed-off-by: Patrick Marchand Latifi <patrick.latifi at qlogic.com>
---

 dat/udat/udat.c |    6 ++----
 1 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/dat/udat/udat.c b/dat/udat/udat.c
index bb1c580..0be4c33 100755
--- a/dat/udat/udat.c
+++ b/dat/udat/udat.c
@@ -184,7 +184,7 @@ dat_ia_openv (
 
     len = dat_os_strlen (name);
 
-    if ( DAT_NAME_MAX_LENGTH < len )
+    if ( DAT_NAME_MAX_LENGTH <= len )
     {
 	return DAT_ERROR (DAT_INVALID_PARAMETER, DAT_INVALID_ARG1);
     }
@@ -200,7 +200,6 @@ dat_ia_openv (
     }
 
     dat_os_strncpy (info.ia_name, name, len);
-    info.ia_name[len] = '\0';
 
     info.dapl_version_major = dapl_major;
     info.dapl_version_minor = dapl_minor;
@@ -324,10 +323,9 @@ dat_ia_close (
 
 	len = dat_os_strlen (ia_name);
 
-	dat_os_assert ( len <= DAT_NAME_MAX_LENGTH );
+	dat_os_assert ( len < DAT_NAME_MAX_LENGTH );
 
 	dat_os_strncpy (info.ia_name, ia_name, len);
-	info.ia_name[len] = '\0';
 
 	info.dapl_version_major = provider_attr.dapl_version_major;
 	info.dapl_version_minor = provider_attr.dapl_version_minor;