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| author | Alexander Potapenko <glider@google.com> | 2018-03-23 13:49:02 +0100 |
|---|---|---|
| committer | Moyster <oysterized@gmail.com> | 2019-05-03 18:54:38 +0200 |
| commit | 9ba0856e417bf35ceda80c95ca8f193e7fa2843c (patch) | |
| tree | b6c0de49ff089b9b3ffa6fba78a34db66aa885e4 /scripts | |
| parent | 35bbd572fe8f5cbdae2208968c68f6a9177f9fcd (diff) | |
netlink: make sure nladdr has correct size in netlink_connect()
commit 7880287981b60a6808f39f297bb66936e8bdf57a upstream.
KMSAN reports use of uninitialized memory in the case when |alen| is
smaller than sizeof(struct sockaddr_nl), and therefore |nladdr| isn't
fully copied from the userspace.
Change-Id: I86efa7b5e35e21ef51da3a3d18d834421cb37895
Signed-off-by: Alexander Potapenko <glider@google.com>
Fixes: 1da177e4c3f41524 ("Linux-2.6.12-rc2")
Reviewed-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Diffstat (limited to 'scripts')
0 files changed, 0 insertions, 0 deletions