Hi Hal,
During our windows checks we noticed an issue in
the __osm_lid_mgr_init_sweep function under osm_lid_mgr.c.
The initializing of max_persistent_lid and max_discovered_lid is
correct only if the vector is not empty.
Attached is a patch resolving this issue.
Thanks,
Yael
Signed-off-by: Yael Kalka <[EMAIL PROTECTED]>
Index: opensm/osm_lid_mgr.c
===================================================================
--- opensm/osm_lid_mgr.c (revision 3395)
+++ opensm/osm_lid_mgr.c (working copy)
@@ -418,8 +418,12 @@ __osm_lid_mgr_init_sweep(
*/
/* find the range of lids to scan */
- max_discovered_lid = cl_ptr_vector_get_size(p_discovered_vec) - 1;
- max_persistent_lid = cl_ptr_vector_get_size(p_persistent_vec) - 1;
+ max_discovered_lid = (uint16_t)cl_ptr_vector_get_size(p_discovered_vec);
+ max_persistent_lid = (uint16_t)cl_ptr_vector_get_size(p_persistent_vec);
+
+ /* but the vectors have one extra entry for lid=0 */
+ if (max_discovered_lid) max_discovered_lid--;
+ if (max_persistent_lid) max_persistent_lid--;
if (max_persistent_lid > max_discovered_lid)
max_defined_lid = max_persistent_lid;
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