* [hurd,commited] hurd: Restore destroying receive rights on sigreturn
@ 2023-04-12 22:49 Samuel Thibault
0 siblings, 0 replies; only message in thread
From: Samuel Thibault @ 2023-04-12 22:49 UTC (permalink / raw)
To: libc-alpha; +Cc: Samuel Thibault, commit-hurd
Just subtracting a ref is making signal/tst-signal signal/tst-raise
signal/tst-minsigstksz-5 htl/tst-raise1 fail.
---
sysdeps/mach/hurd/i386/sigreturn.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/sysdeps/mach/hurd/i386/sigreturn.c b/sysdeps/mach/hurd/i386/sigreturn.c
index 29c9629f45..4f19671069 100644
--- a/sysdeps/mach/hurd/i386/sigreturn.c
+++ b/sysdeps/mach/hurd/i386/sigreturn.c
@@ -102,8 +102,8 @@ __sigreturn (struct sigcontext *scp)
reply port in use by the thread when interrupted. */
reply_port = THREAD_GETMEM (THREAD_SELF, reply_port);
THREAD_SETMEM (THREAD_SELF, reply_port, scp->sc_reply_port);
- __mach_port_mod_refs (__mach_task_self (), reply_port,
- MACH_PORT_RIGHT_RECEIVE, -1);
+ if (MACH_PORT_VALID (reply_port))
+ __mach_port_destroy (__mach_task_self (), reply_port);
if (scp->sc_fpused)
/* Restore the FPU state. Mach conveniently stores the state
--
2.39.2
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2023-04-12 22:49 [hurd,commited] hurd: Restore destroying receive rights on sigreturn Samuel Thibault
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