[openssh-commits] [openssh] 13/14: upstream: correctly restore sigprocmask around ppoll() reported

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commit 66aaa678dbe59aa21d0d9d89a3596ecedde0254b
Author: djm at openbsd.org <djm at openbsd.org>
AuthorDate: Tue Apr 30 02:14:10 2024 +0000

    upstream: correctly restore sigprocmask around ppoll() reported
    
    by Tõivo Leedjärv; ok deraadt@
    
    OpenBSD-Commit-ID: c0c0f89de5294a166578f071eade2501929c4686
---
 clientloop.c | 4 ++--
 serverloop.c | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/clientloop.c b/clientloop.c
index be8bb5fc..8ea2ada4 100644
--- a/clientloop.c
+++ b/clientloop.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: clientloop.c,v 1.404 2024/04/30 02:10:49 djm Exp $ */
+/* $OpenBSD: clientloop.c,v 1.405 2024/04/30 02:14:10 djm Exp $ */
 /*
  * Author: Tatu Ylonen <ylo at cs.hut.fi>
  * Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
@@ -1585,7 +1585,7 @@ client_loop(struct ssh *ssh, int have_pty, int escape_char_arg,
 		client_wait_until_can_do_something(ssh, &pfd, &npfd_alloc,
 		    &npfd_active, channel_did_enqueue, &osigset,
 		    &conn_in_ready, &conn_out_ready);
-		if (sigprocmask(SIG_UNBLOCK, &bsigset, &osigset) == -1)
+		if (sigprocmask(SIG_SETMASK, &osigset, NULL) == -1)
 			error_f("osigset sigprocmask: %s", strerror(errno));
 
 		if (quit_pending)
diff --git a/serverloop.c b/serverloop.c
index f3683c2e..94c8943a 100644
--- a/serverloop.c
+++ b/serverloop.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: serverloop.c,v 1.237 2023/08/21 04:59:54 djm Exp $ */
+/* $OpenBSD: serverloop.c,v 1.238 2024/04/30 02:14:10 djm Exp $ */
 /*
  * Author: Tatu Ylonen <ylo at cs.hut.fi>
  * Copyright (c) 1995 Tatu Ylonen <ylo at cs.hut.fi>, Espoo, Finland
@@ -380,7 +380,7 @@ server_loop2(struct ssh *ssh, Authctxt *authctxt)
 		wait_until_can_do_something(ssh, connection_in, connection_out,
 		    &pfd, &npfd_alloc, &npfd_active, &osigset,
 		    &conn_in_ready, &conn_out_ready);
-		if (sigprocmask(SIG_UNBLOCK, &bsigset, &osigset) == -1)
+		if (sigprocmask(SIG_SETMASK, &osigset, NULL) == -1)
 			error_f("osigset sigprocmask: %s", strerror(errno));
 
 		if (received_sigterm) {

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