Module Name: src
Committed By: snj
Date: Thu Dec 21 21:32:10 UTC 2017
Modified Files:
src/sys/dev/usb [netbsd-8]: usb_subr.c
Log Message:
Pull up following revision(s) (requested by khorben in ticket #447):
sys/dev/usb/usb_subr.c: revision 1.222
Be more defensive towards malicious USB devices
This avoids potential panics due to 0-sized memory allocation attempts,
which could be triggered by malicious USB devices.
Tested on NetBSD/amd64 with a Sony Xperia X (SailfishOS).
Based on an initial patch by Nick Hudson <sk...@netbsd.org>, thanks!
Fixes PR kern/52383.
To generate a diff of this commit:
cvs rdiff -u -r1.220.2.1 -r1.220.2.2 src/sys/dev/usb/usb_subr.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
