CVS commit: src/sys/opencrypto

["Matthias Drochner" <drochner%netbsd.org@localhost>]

Module Name:    src
Committed By:   drochner
Date:           Thu Feb 24 19:28:04 UTC 2011

Modified Files:
        src/sys/opencrypto: criov.c

Log Message:
Don't panic, just truncate, if the iov is too short in a COPYBACK.
This case can be triggered from userland cryptodev if the buffer
for decompressed data is too small.
(It would look cleaner if the lengths would be passed explicitely
everywhere, but that would thwart the abstraction done by COPYDATA/COPYBACK
which allows to treat mbufs and iovs the same way.)


To generate a diff of this commit:
cvs rdiff -u -r1.7 -r1.8 src/sys/opencrypto/criov.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.