diff options
Diffstat (limited to 'hurd/hurdsig.c')
| -rw-r--r-- | hurd/hurdsig.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/hurd/hurdsig.c b/hurd/hurdsig.c index 48179b4197..d105615e42 100644 --- a/hurd/hurdsig.c +++ b/hurd/hurdsig.c @@ -292,6 +292,7 @@ _hurdsig_abort_rpcs (struct hurd_sigstate *ss, int signo, int sigthread, struct machine_thread_all_state *state, int *state_change, void (*reply) (void)) { + extern const void _hurd_intr_rpc_msg_about_to; extern const void _hurd_intr_rpc_msg_in_trap; mach_port_t rcv_port = MACH_PORT_NULL; mach_port_t intr_port; @@ -307,7 +308,8 @@ _hurdsig_abort_rpcs (struct hurd_sigstate *ss, int signo, int sigthread, receive completes immediately or aborts. */ abort_thread (ss, state, reply); - if (state->basic.PC < (natural_t) &_hurd_intr_rpc_msg_in_trap) + if (state->basic.PC >= (natural_t) &_hurd_intr_rpc_msg_about_to && + state->basic.PC < (natural_t) &_hurd_intr_rpc_msg_in_trap) { /* The thread is about to do the RPC, but hasn't yet entered mach_msg. Mutate the thread's state so it knows not to try |