Date: Wed, 1 Sep 2004 02:54:09 GMT From: KOIE Hidetaka <koie@suri.co.jp> To: freebsd-gnats-submit@FreeBSD.org Subject: kern/71219: /proc/*/map dont tell file offset Message-ID: <200409010254.i812s9gp091353@www.freebsd.org> Resent-Message-ID: <200409010300.i8130gv3057904@freefall.freebsd.org>
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>Number: 71219 >Category: kern >Synopsis: /proc/*/map dont tell file offset >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: change-request >Submitter-Id: current-users >Arrival-Date: Wed Sep 01 03:00:42 GMT 2004 >Closed-Date: >Last-Modified: >Originator: KOIE Hidetaka >Release: 6.0-CURRENT >Organization: SURI Giken >Environment: FreeBSD sakura.suri.co.jp 6.0-CURRENT FreeBSD 6.0-CURRENT #1: Fri Aug 27 03:02:10 JST 2004 koie@sakura.suri.co.jp:/usr/obj/usr/src/sys/SAKURA i386 >Description: A checkpointing library wants to know a file offset in a mmaped segment. >How-To-Repeat: >Fix: like this: --- procfs_map.c.org Wed Sep 1 10:56:57 2004 +++ procfs_map.c Wed Sep 1 11:50:32 2004 @@ -163,5 +163,5 @@ procfs_doprocmap(PFS_FILL_ARGS) */ snprintf(mebuffer, sizeof mebuffer, - "0x%lx 0x%lx %d %d %p %s%s%s %d %d 0x%x %s %s %s %s\n", + "0x%lx 0x%lx %d %d %p %s%s%s %d %d 0x%x %s %s %s %s %lld\n", (u_long)entry->start, (u_long)entry->end, resident, privateresident, obj, @@ -172,5 +172,5 @@ procfs_doprocmap(PFS_FILL_ARGS) (entry->eflags & MAP_ENTRY_COW)?"COW":"NCOW", (entry->eflags & MAP_ENTRY_NEEDS_COPY)?"NC":"NNC", - type, fullpath); + type, fullpath, (long long)entry->offset); if (freepath != NULL) >Release-Note: >Audit-Trail: >Unformatted:
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