Date: Wed, 8 Jan 1997 23:58:13 -0800 (PST) From: hosokawa@jp.FreeBSD.org To: freebsd-gnats-submit@freebsd.org Subject: i386/2427: 2.2-BETA ft driver panics when there're no floppy drives Message-ID: <199701090758.XAA14751@freefall.freebsd.org> Resent-Message-ID: <199701090800.AAA14831@freefall.freebsd.org>
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>Number: 2427
>Category: i386
>Synopsis: 2.2-BETA ft driver panics when there're no floppy drives
>Confidential: no
>Severity: serious
>Priority: high
>Responsible: freebsd-bugs
>State: open
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Thu Jan 9 00:00:01 PST 1997
>Last-Modified:
>Originator: Tatsumi Hosokawa
>Organization:
FreeBSD User's Group, Japan
>Release: 2.2-BETA
>Environment:
FreeBSD lenlen.mt.cs.keio.ac.jp 2.2-BETA_A FreeBSD 2.2-BETA_A #1: Thu Jan 9 16:
18:41 JST 1997 hosokawa@lenlen.mt.cs.keio.ac.jp:/usr/src/sys.PAO/compile/PAO
_TEST i386
>Description:
Subject says all.
>How-To-Repeat:
Boot from boot.flp on non-fd machines.
It panics at ftopen()
>Fix:
It's easy. Please commit it ASAP.
*** /usr/src/sys.2.2-BETA/i386/isa/ft.c Fri Nov 29 06:57:17 1996
--- ft.c Thu Jan 9 16:17:24 1997
***************
*** 2044,2049 ****
--- 2044,2051 ----
/* check bounds */
if (ftu >= NFT)
return(ENXIO);
+ if (!ft_data[ftu])
+ return(ENXIO);
fdc = ft_data[ftu]->fdc;
if ((fdc == NULL) || (ft_data[ftu]->type == NO_TYPE))
return(ENXIO);
>Audit-Trail:
>Unformatted:
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