Date: Wed, 4 Jun 2014 15:18:46 +0000 (UTC) From: Konstantin Belousov <kib@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-10@freebsd.org Subject: svn commit: r267059 - stable/10/sys/vm Message-ID: <201406041518.s54FIkpB054752@svn.freebsd.org>
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Author: kib Date: Wed Jun 4 15:18:46 2014 New Revision: 267059 URL: http://svnweb.freebsd.org/changeset/base/267059 Log: MFC r266780: Remove the assert which can be triggered by the userspace. Modified: stable/10/sys/vm/vm_map.c Directory Properties: stable/10/ (props changed) Modified: stable/10/sys/vm/vm_map.c ============================================================================== --- stable/10/sys/vm/vm_map.c Wed Jun 4 15:05:24 2014 (r267058) +++ stable/10/sys/vm/vm_map.c Wed Jun 4 15:18:46 2014 (r267059) @@ -1986,11 +1986,8 @@ vm_map_protect(vm_map_t map, vm_offset_t */ if ((current->eflags & MAP_ENTRY_USER_WIRED) != 0 && (current->protection & VM_PROT_WRITE) != 0 && - (old_prot & VM_PROT_WRITE) == 0) { - KASSERT(old_prot != VM_PROT_NONE, - ("vm_map_protect: inaccessible wired map entry")); + (old_prot & VM_PROT_WRITE) == 0) vm_fault_copy_entry(map, map, current, current, NULL); - } /* * When restricting access, update the physical map. Worry
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