[SCM] GNU Mach branch, master, updated. v1.8-29-gba569a7

[Samuel Thibault]

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- Log -----------------------------------------------------------------
commit ba569a7ebe749ea925008baf2b8ff4d1e4cd6cef
Author: Samuel Thibault <address@hidden>
Date:   Sun Aug 27 18:36:25 2017 +0200

    ddb: More gracefully handle address errors
    
    * i386/i386/db_interface.h (db_read_bytes): Return boolean_t instead of
    void.
    * i386/i386/db_interface.c (db_user_to_kernel_address): Return -1
    instead of calling db_error() if address is bogus.
    (db_read_bytes): Return FALSE instead of calling db_error() if address
    is bogus.
    * ddb/db_access.c (db_get_task_value): Return 0 if db_read_bytes failed.
    * ddb/db_examine.c (db_xcdump): Only print * if db_read_bytes failed.

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

Summary of changes:
 ddb/db_access.c          |  3 ++-
 ddb/db_examine.c         |  5 ++++-
 i386/i386/db_interface.c | 12 +++++-------
 i386/i386/db_interface.h |  2 +-
 4 files changed, 12 insertions(+), 10 deletions(-)


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