bin/42586: Memory leak in fsck_ext2fs

[giffunip%tutopia.com@localhost]

>Number:         42586
>Category:       bin
>Synopsis:       Memory leak in fsck_ext2fs
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    bin-bug-people
>State:          open
>Class:          change-request
>Submitter-Id:   net
>Arrival-Date:   Wed Jan 06 15:40:00 +0000 2010
>Originator:     Pedro F. Giffuni
>Release:        N/A
>Organization:
N/A
>Environment:
N/A
>Description:
I am checking differences between NetBSD and OpenBSD's fsck_ext2fs and I 
noticed they have cleaned up a memory leak and other issues that NetBSD hasn't 
yet.

Revision 1.18
do not leak memory, found by parfait, ok millert otto
(one case was a false positive, but one is a modified copy of the other)

Revision 1.17
solve some signal races; from fsck_ffs; ok pedro

>How-To-Repeat:

>Fix:
http://www.openbsd.org/cgi-bin/cvsweb/src/sbin/fsck_ext2fs/utilities.c.diff?r1=1.16;r2=1.18