diff mbox series

[hurd,commited] htl: Fix sigset of main thread

Message ID 20210926004215.2578090-1-samuel.thibault@ens-lyon.org
State New
Headers show
Series [hurd,commited] htl: Fix sigset of main thread | expand

Commit Message

Samuel Thibault Sept. 26, 2021, 12:42 a.m. UTC 
d482ebfa6785 ('htl: Keep thread signals blocked during its initialization')
fixed not letting signals get delivered too early during thread creation,
but it also affected the main thread, thus making it block signals by
default.  We need to just let the main thread sigset as it is.
---
 htl/pt-create.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/htl/pt-create.c b/htl/pt-create.c
index a6c9ab3e93..d30c27fd36 100644
--- a/htl/pt-create.c
+++ b/htl/pt-create.c
@@ -213,8 +213,11 @@  __pthread_create_internal (struct __pthread **thread,
     err = __pthread_sigstate (_pthread_self (), 0, 0, &pthread->init_sigset, 0);
   assert_perror (err);
 
-  /* But block the signals for now, until the thread is fully initialized.  */
-  __sigfillset (&sigset);
+  if (start_routine)
+    /* But block the signals for now, until the thread is fully initialized.  */
+    __sigfillset (&sigset);
+  else
+    sigset = pthread->init_sigset;
   err = __pthread_sigstate (pthread, SIG_SETMASK, &sigset, 0, 1);
   assert_perror (err);