Hello!
On 12.02.2019 10:09, Parav Pandit wrote:
While finding the devlink device during region reading,
devlink device list is accessed and devlink device is
returned without holding a lock. This could lead to user-after-free
Use-after-free, perhaps?
accesses.
While at it, add lockdep assert to ensure that all future callers hold
the lock when calling devlink_get_from_attrs().
Fixes: 4e54795a27f5 ("devlink: Add support for region snapshot read command")
Signed-off-by: Parav Pandit <[email protected]>
Acked-by: Jiri Pirko <[email protected]>
[...]
MBR, Sergei
