On Tue, Aug 23, 2022 at 01:51:50PM +0300, Leon Romanovsky wrote:
> From: Michael Guralnik <michaelgur@xxxxxxxxxx>
>
> Fix the order of source and destination addresses when resolving the
> route between server and client to validate use of correct net device.
>
> The reverse order we had so far didn't actually validate the net device
> as the server would try to resolve the route to itself, thus always
> getting the server's net device.
>
> The issue was discovered when running cm applications on a single host
> between 2 interfaces with same subnet and source based routing rules.
> When resolving the reverse route the source based route rules were
> ignored.
>
> Fixes: f887f2ac87c2 ("IB/cma: Validate routing of incoming requests")
> Signed-off-by: Michael Guralnik <michaelgur@xxxxxxxxxx>
> Signed-off-by: Leon Romanovsky <leonro@xxxxxxxxxx>
> ---
> drivers/infiniband/core/cma.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
Thanks, applied.
