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(parent: 4b4a882) | patch
block: cciss: fix information leak to userland
authorVasiliy Kulikov <segooon@gmail.com>
Thu, 28 Oct 2010 12:31:55 +0000 (06:31 -0600)
committerJens Axboe <jaxboe@fusionio.com>
Thu, 28 Oct 2010 12:31:55 +0000 (06:31 -0600)
commitadc575d1ea3f461c39fe8db5848c3bf248b16151
treeca1159b578e40251f79e25acd31a9d668bffece5tree | snapshot
parent4b4a8828026b07bbdcf8c89def5adaf83db22447commit | diff
block: cciss: fix information leak to userland

Structure IOCTL_Command_struct is copied to userland with
some padding fields at the end of the struct unitialized.
It leads to leaking of contents of kernel stack memory.

Signed-off-by: Vasiliy Kulikov <segooon@gmail.com>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
drivers/block/cciss.c diff | blob | history
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