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| author | Jiri Kosina <jkosina@suse.com> | 2024-10-29 15:44:35 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-11-14 13:15:10 +0100 |
| commit | 1884ab3d22536a5c14b17c78c2ce76d1734e8b0b (patch) | |
| tree | e1bbca563d512b4d61e0fb5afbda83d7a1588b07 /drivers/platform | |
| parent | 5d739ad16ca3e2c183cb2b829da084692845176e (diff) | |
| download | linux-1884ab3d22536a5c14b17c78c2ce76d1734e8b0b.tar.gz linux-1884ab3d22536a5c14b17c78c2ce76d1734e8b0b.tar.bz2 linux-1884ab3d22536a5c14b17c78c2ce76d1734e8b0b.zip | |
HID: core: zero-initialize the report buffer
[ Upstream commit 177f25d1292c7e16e1199b39c85480f7f8815552 ]
Since the report buffer is used by all kinds of drivers in various ways, let's
zero-initialize it during allocation to make sure that it can't be ever used
to leak kernel memory via specially-crafted report.
Fixes: 27ce405039bf ("HID: fix data access in implement()")
Reported-by: Benoît Sevens <bsevens@google.com>
Acked-by: Benjamin Tissoires <bentiss@kernel.org>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/platform')
0 files changed, 0 insertions, 0 deletions