[Valgrind-developers] valgrind/coregrind/linux

[Jeremy F. <je...@go...>]

CVS commit by fitzhardinge: 

Close the old semaphore pipe before creating a new one.

BUG: 97407


  M +4 -0      sema.c   1.2


--- valgrind/coregrind/linux/sema.c  #1.1:1.2
@@ -58,4 +58,8 @@ void VG_(sema_init)(vg_sema_t *sema)
 void VG_(sema_init)(vg_sema_t *sema)
 {
+   if (sema->pipe[0] >= VG_(fd_hard_limit)) {
+      VG_(close)(sema->pipe[0]);
+      VG_(close)(sema->pipe[1]);
+   }
    VG_(pipe)(sema->pipe);
    sema->pipe[0] = VG_(safe_fd)(sema->pipe[0]);