[SCM] GNU Mach branch, master, updated. v1.8-655-ged7f24de

[Samuel Thibault]

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- Log -----------------------------------------------------------------
commit ed7f24debd15745f9e6c20151ec1c5989b58de4e
Author: Sergey Bugaev <bugaevc@gmail.com>
Date:   Thu Jun 15 21:17:31 2023 +0300

    Fix copying in MACH_PORT_DEAD on x86_64
    
    We need to properly convert MACH_PORT_NAME_DEAD (which is 32-bit -1)
    into IO_DEAD, which is 64-bit -1.
    
    To reproduce:
    
    $ portinfo -va 1
    (see the Mach crash trying to access a port at 0xffffffff)
    Message-Id: <20230615181731.119328-1-bugaevc@gmail.com>

-----------------------------------------------------------------------

Summary of changes:
 ipc/ipc_kmsg.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)


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