Date: Tue, 2 May 2000 11:51:17 -0700 (PDT) From: mdiclaud@cidera.com To: freebsd-gnats-submit@FreeBSD.org Subject: kern/18350: aio_suspend doesn't work when nents == AIO_LISTIO_MAX Message-ID: <200005021851.LAA45043@freefall.freebsd.org>
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>Number: 18350
>Category: kern
>Synopsis: aio_suspend doesn't work when nents == AIO_LISTIO_MAX
>Confidential: no
>Severity: non-critical
>Priority: low
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Tue May 2 12:00:01 PDT 2000
>Closed-Date:
>Last-Modified:
>Originator: Mike DiClaudio
>Release: 3.4-RELEASE
>Organization:
Cidera, Inc
>Environment:
FreeBSD flash.skycache.com 3.4-RELEASE FreeBSD 3.4-RELEASE #2: Mon Apr 3 14:52:24 EDT 2000 toor@flash.skycache.com:/usr/src/sys/compile/VAST_DEBUG i386
>Description:
when calling aio_suspend( ..., AIO_LISTIO_MAX, ... ), it returns with EINVAL
also, man pages for aio_suspend don't match comments in the code: man pages say it returns when *all* requests complete, code says when *any* complete.
>How-To-Repeat:
>Fix:
modify /sys/kern/vfs_aio.c, at the beginning of the aio_suspend function, change:
if (uap->nent >= AIO_LISTIO_MAX)
return EINVAL;
change ">=" to ">"
>Release-Note:
>Audit-Trail:
>Unformatted:
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