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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-06-20 22:00:53 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-06-23 14:12:01 -0400
commit206a81c18401c0cde6e579164f752c4b147324ce (patch)
tree9a8eae6e89068e372ace1ac0a13af5c76b09faf9 /lib/lz4
parent7171511eaec5bf23fb06078f59784a3a0626b38f (diff)
downloadlinux-206a81c18401c0cde6e579164f752c4b147324ce.tar.bz2
lzo: properly check for overruns
The lzo decompressor can, if given some really crazy data, possibly overrun some variable types. Modify the checking logic to properly detect overruns before they happen. Reported-by: "Don A. Bailey" <donb@securitymouse.com> Tested-by: "Don A. Bailey" <donb@securitymouse.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'lib/lz4')
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