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| author | Dmitry Safonov <dima@arista.com> | 2018-07-27 16:54:44 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-07-29 12:50:19 -0700 |
| commit | 7acf9d4237c46894e0fa0492dd96314a41742e84 (patch) | |
| tree | b130995e9a4a7d415a7dfd43442940d4aab8bb15 /drivers/virt | |
| parent | 9939a46d90c6c76f4533d534dbadfa7b39dc6acc (diff) | |
| download | blackbird-obmc-linux-7acf9d4237c46894e0fa0492dd96314a41742e84.tar.gz blackbird-obmc-linux-7acf9d4237c46894e0fa0492dd96314a41742e84.zip | |
netlink: Do not subscribe to non-existent groups
Make ABI more strict about subscribing to group > ngroups.
Code doesn't check for that and it looks bogus.
(one can subscribe to non-existing group)
Still, it's possible to bind() to all possible groups with (-1)
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: Steffen Klassert <steffen.klassert@secunet.com>
Cc: netdev@vger.kernel.org
Signed-off-by: Dmitry Safonov <dima@arista.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/virt')
0 files changed, 0 insertions, 0 deletions
