Module Name: src
Committed By: khorben
Date: Fri Dec 8 14:46:18 UTC 2017
Modified Files:
src/sys/dev/usb: usb_subr.c
Log Message:
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.
XXX pull-up to netbsd-7, netbsd-8
LGTM xtos@
To generate a diff of this commit:
cvs rdiff -u -r1.221 -r1.222 src/sys/dev/usb/usb_subr.c
Please note that diffs are not public domain; they are subject to the
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