libdwfl: Fix build_id memory leak in dwfl_segment_report_module.

[platform/upstream/elfutils.git] / libdwfl / dwfl_segment_report_module.c

diff --git a/libdwfl/dwfl_segment_report_module.c b/libdwfl/dwfl_segment_report_module.c
index 55f6d38..fd967e9 100644 (file)
--- a/libdwfl/dwfl_segment_report_module.c
+++ b/libdwfl/dwfl_segment_report_module.c
@@ -427,7 +427,10 @@ dwfl_segment_report_module (Dwfl *dwfl, int ndx, const char *name,
   /* We must have seen the segment covering offset 0, or else the ELF
      header we read at START was not produced by these program headers.  */
   if (unlikely (!found_bias))
-    return finish ();
+    {
+      free (build_id);
+      return finish ();
+    }
 
   /* Now we know enough to report a module for sure: its bounds.  */
   module_start += bias;
@@ -519,7 +522,10 @@ dwfl_segment_report_module (Dwfl *dwfl, int ndx, const char *name,
              }
          }
       if (skip_this_module)
-       return finish ();
+       {
+         free (build_id);
+         return finish ();
+       }
     }
 
   /* Our return value now says to skip the segments contained