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| author | Salva Peiró <speirofr@gmail.com> | 2015-10-14 17:48:02 +0200 |
|---|---|---|
| committer | Jiri Slaby <jslaby@suse.cz> | 2016-01-15 09:31:27 +0100 |
| commit | 39c9944afb08c26ff36ae1967497d44fcf5a87ed (patch) | |
| tree | e9c3342783d7e5ba38b9e5559383766cba37240b /arch | |
| parent | 1bf7e534ba65babb46a3d7f3cd9b3bdf41c27a4a (diff) | |
| download | lwn-39c9944afb08c26ff36ae1967497d44fcf5a87ed.tar.gz lwn-39c9944afb08c26ff36ae1967497d44fcf5a87ed.zip | |
staging/dgnc: fix info leak in ioctl
commit 4b6184336ebb5c8dc1eae7f7ab46ee608a748b05 upstream.
The dgnc_mgmt_ioctl() code fails to initialize the 16 _reserved bytes of
struct digi_dinfo after the ->dinfo_nboards member. Add an explicit
memset(0) before filling the structure to avoid the info leak.
Signed-off-by: Salva Peiró <speirofr@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Yuki Machida <machida.yuki@jp.fujitsu.com>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Diffstat (limited to 'arch')
0 files changed, 0 insertions, 0 deletions