misc/103822: Command "quot -a" causes the unexpected segmentation fault

[Dmitry Stefankov]

>Number:         103822
>Category:       misc
>Synopsis:       Command "quot -a" causes the unexpected segmentation fault
>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:   Fri Sep 29 20:20:17 GMT 2006
>Closed-Date:
>Last-Modified:
>Originator:     Dmitry Stefankov
>Release:        5.5, 6.1, 6.1-STABLE
>Organization:
RadioMayak
>Environment:
>Description:
quot -a causes a segmentation fault on any FreeBSD system with 5.x, 6.x versions.

>How-To-Repeat:
Call from command line: quot -a

>Fix:
In file quot.c in function get_inode add the check on the cache flush.
124,125c124
< 			//if (super->fs_magic == FS_UFS2_MAGIC) {
< 			if (super && super->fs_magic == FS_UFS2_MAGIC) {
---
> 			if (super->fs_magic == FS_UFS2_MAGIC) {


>Release-Note:
>Audit-Trail:
>Unformatted: