Displaying 1 result from an estimated 1 matches for "blocking_sect".
2023 May 27
2
[PATCH libguestfs 2/2] Only leave/enter blocking_section when OCaml lock is not held
...ocaml/guestfs-c.c b/ocaml/guestfs-c.c
index 3888c9456..bcf8e6ab3 100644
--- a/ocaml/guestfs-c.c
+++ b/ocaml/guestfs-c.c
@@ -395,12 +395,16 @@ event_callback_wrapper (guestfs_h *g,
/* Ensure we are holding the GC lock before any GC operations are
* possible. (RHBZ#725824)
*/
- caml_leave_blocking_section ();
+ bool in_blocking_section = (caml_state == NULL);
+
+ if (in_blocking_section)
+ caml_leave_blocking_section ();
event_callback_wrapper_locked (g, data, event, event_handle, flags,
buf, buf_len, array, array_len);
- caml_enter_blocking_section...