Date: Fri, 16 Oct 2020 13:34:57 +0000 (UTC) From: Mark Johnston <markj@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-12@freebsd.org Subject: svn commit: r366762 - stable/12/sys/kern Message-ID: <202010161334.09GDYvPx054422@repo.freebsd.org>
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Author: markj Date: Fri Oct 16 13:34:56 2020 New Revision: 366762 URL: https://svnweb.freebsd.org/changeset/base/366762 Log: MFC r366367: Simplify the check for non-dumpable VM object types Modified: stable/12/sys/kern/imgact_elf.c Directory Properties: stable/12/ (props changed) Modified: stable/12/sys/kern/imgact_elf.c ============================================================================== --- stable/12/sys/kern/imgact_elf.c Fri Oct 16 13:05:30 2020 (r366761) +++ stable/12/sys/kern/imgact_elf.c Fri Oct 16 13:34:56 2020 (r366762) @@ -1742,7 +1742,7 @@ each_dumpable_segment(struct thread *td, segment_callb vm_map_t map = &p->p_vmspace->vm_map; vm_map_entry_t entry; vm_object_t backing_object, object; - boolean_t ignore_entry; + bool ignore_entry; vm_map_lock_read(map); for (entry = map->header.next; entry != &map->header; @@ -1782,9 +1782,7 @@ each_dumpable_segment(struct thread *td, segment_callb VM_OBJECT_RUNLOCK(object); object = backing_object; } - ignore_entry = object->type != OBJT_DEFAULT && - object->type != OBJT_SWAP && object->type != OBJT_VNODE && - object->type != OBJT_PHYS; + ignore_entry = (object->flags & OBJ_FICTITIOUS) != 0; VM_OBJECT_RUNLOCK(object); if (ignore_entry) continue;
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