diff options
| author | Jakub Kicinski <kuba@kernel.org> | 2020-03-02 21:05:12 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-03-18 07:17:44 +0100 |
| commit | dd470837798800fd8e09f3cecc98ef9a29dd2e48 (patch) | |
| tree | 4b9589066c9bc92f0c64b62b96997ec4e233af6b /include | |
| parent | 4136c4ee4159df8cb8e78a1cb583ba0b709696c2 (diff) | |
devlink: validate length of region addr/len
[ Upstream commit ff3b63b8c299b73ac599b120653b47e275407656 ]
DEVLINK_ATTR_REGION_CHUNK_ADDR and DEVLINK_ATTR_REGION_CHUNK_LEN
lack entries in the netlink policy. Corresponding nla_get_u64()s
may read beyond the end of the message.
Fixes: 4e54795a27f5 ("devlink: Add support for region snapshot read command")
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions