# valgrind suppressions for valgrindtest.sh (TOOL=helgrind or drd): the
# known races inside libfuse 3 itself (checked with libfuse 3.14 built with
# debug information), they are not in scubed3 and do not touch its data:
#
# - se->exited: set by fuse_session_exit() in the worker that sees ENODEV
#   (unmount), read by fuse_session_exited() in the other workers and the
#   main loop; a flag that goes from 0 to 1 once, at shutdown (libfuse marks
#   these functions no_sanitize_thread: "we don't care about races for this
#   flag")
# - se->conn.proto_minor and se->bufsize: written by do_init() (the INIT
#   request) in one worker, read by fuse_session_receive_buf_int() in
#   another; the kernel sends no other request before INIT is answered (the
#   order goes through /dev/fuse, which helgrind cannot see), and bufsize
#   only becomes smaller (a stale value gives a larger buffer)
#
# these need debug information of libfuse (the function names); without it
# valgrindtest.sh uses valgrind-nodebug.supp
{
   libfuse3-exit-flag-write
   Helgrind:Race
   fun:fuse_session_exit
}
{
   libfuse3-exit-flag-read
   Helgrind:Race
   fun:fuse_session_exited
}
{
   libfuse3-init-write
   Helgrind:Race
   fun:do_init
   fun:fuse_session_process_buf_int
}
{
   libfuse3-receive-read
   Helgrind:Race
   fun:fuse_session_receive_buf_int
}
{
   drd-libfuse3-exit-flag-write
   drd:ConflictingAccess
   fun:fuse_session_exit
}
{
   drd-libfuse3-exit-flag-read
   drd:ConflictingAccess
   fun:fuse_session_exited
}
{
   drd-libfuse3-init-write
   drd:ConflictingAccess
   fun:do_init
   fun:fuse_session_process_buf_int
}
{
   drd-libfuse3-receive-read
   drd:ConflictingAccess
   fun:fuse_session_receive_buf_int
}