diff options
| author | Vlad Tsyrklevich <vlad@tsyrklevich.net> | 2017-01-09 22:53:36 +0700 |
|---|---|---|
| committer | Mister Oyster <oysterized@gmail.com> | 2017-07-04 11:51:21 +0200 |
| commit | e3e199070b869d573d819224ef40f3c0b071289e (patch) | |
| tree | 4dfcc7562af98b402783af6ab37f69019972aa2f /kernel | |
| parent | 6d7520ac510a282a08118bfe10648f49b5c3cc11 (diff) | |
i2c: fix kernel memory disclosure in dev interface
commit 30f939feaeee23e21391cfc7b484f012eb189c3c upstream.
i2c_smbus_xfer() does not always fill an entire block, allowing
kernel stack memory disclosure through the temp variable. Clear
it before it's read to.
Signed-off-by: Vlad Tsyrklevich <vlad@tsyrklevich.net>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Signed-off-by: Willy Tarreau <w@1wt.eu>
Diffstat (limited to 'kernel')
0 files changed, 0 insertions, 0 deletions