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PR/41048 CVS commit: [netbsd-5] src/sys/dev/usb

The following reply was made to PR kern/41048; it has been noted by GNATS.

From: Soren Jacobsen <>
Subject: PR/41048 CVS commit: [netbsd-5] src/sys/dev/usb
Date: Tue, 24 Mar 2009 20:59:29 +0000

 Module Name:   src
 Committed By:  snj
 Date:          Tue Mar 24 20:59:29 UTC 2009
 Modified Files:
        src/sys/dev/usb [netbsd-5]: ugen.c
 Log Message:
 Pull up following revision(s) (requested by drochner in ticket #603):
        sys/dev/usb/ugen.c: revision 1.102
 Putting a device into the unconfigured state by an ioctl seems legitimate,
 so check for a non-NULL configuration descriptor before dereferencing.
 Should fix a crash reported by Nicolas Joly per PR kern/41048.
 (It still doesn't look good that the ioctl which unconfigures the device
 returns EIO -- either it is legitimate or it isn't -- but since this
 is a pullup candidate I don't dare to change user visible behaviour.)
 To generate a diff of this commit:
 cvs rdiff -u -r1.99 -r1.99.8.1 src/sys/dev/usb/ugen.c
 Please note that diffs are not public domain; they are subject to the
 copyright notices on the relevant files.

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