[PATCH net-next 1/1] flow_offload: Fix flow action infrastructure

[PATCH net-next 1/1] flow_offload: Fix flow action infrastructure

[Eli Britstein]

Implementation of macro "flow_action_for_each" introduced in
commit e3ab786b42535 ("flow_offload: add flow action infrastructure")
and used in commit 738678817573c ("drivers: net: use flow action
infrastructure") iterated the first item twice and did not reach the
last one. Fix it.

Fixes: e3ab786b42535 ("flow_offload: add flow action infrastructure")
Fixes: 738678817573c ("drivers: net: use flow action infrastructure")
Signed-off-by: Eli Britstein <elibr@mellanox.com>
Reviewed-by: Roi Dayan <roid@mellanox.com>
---
 include/net/flow_offload.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/net/flow_offload.h b/include/net/flow_offload.h
index 23166caa0da5..a307ccb18015 100644
--- a/include/net/flow_offload.h
+++ b/include/net/flow_offload.h
@@ -171,7 +171,7 @@ static inline bool flow_action_has_entries(const struct flow_action *action)
 }
 
 #define flow_action_for_each(__i, __act, __actions)			\
-        for (__i = 0, __act = &(__actions)->entries[0]; __i < (__actions)->num_entries; __act = &(__actions)->entries[__i++])
+        for (__i = 0, __act = &(__actions)->entries[0]; __i < (__actions)->num_entries; __act = &(__actions)->entries[++__i])
 
 struct flow_rule {
 	struct flow_match	match;
-- 
2.14.5

Re: [PATCH net-next 1/1] flow_offload: Fix flow action infrastructure

[Jiri Pirko]

Mon, Feb 11, 2019 at 08:52:59AM CET, elibr@mellanox.com wrote:
>Implementation of macro "flow_action_for_each" introduced in
>commit e3ab786b42535 ("flow_offload: add flow action infrastructure")
>and used in commit 738678817573c ("drivers: net: use flow action
>infrastructure") iterated the first item twice and did not reach the
>last one. Fix it.
>
>Fixes: e3ab786b42535 ("flow_offload: add flow action infrastructure")
>Fixes: 738678817573c ("drivers: net: use flow action infrastructure")
>Signed-off-by: Eli Britstein <elibr@mellanox.com>
>Reviewed-by: Roi Dayan <roid@mellanox.com>

Acked-by: Jiri Pirko <jiri@mellanox.com>

Re: [PATCH net-next 1/1] flow_offload: Fix flow action infrastructure

[Pablo Neira Ayuso]

On Mon, Feb 11, 2019 at 02:30:38PM +0100, Jiri Pirko wrote:
> Mon, Feb 11, 2019 at 08:52:59AM CET, elibr@mellanox.com wrote:
> >Implementation of macro "flow_action_for_each" introduced in
> >commit e3ab786b42535 ("flow_offload: add flow action infrastructure")
> >and used in commit 738678817573c ("drivers: net: use flow action
> >infrastructure") iterated the first item twice and did not reach the
> >last one. Fix it.
> >
> >Fixes: e3ab786b42535 ("flow_offload: add flow action infrastructure")
> >Fixes: 738678817573c ("drivers: net: use flow action infrastructure")
> >Signed-off-by: Eli Britstein <elibr@mellanox.com>
> >Reviewed-by: Roi Dayan <roid@mellanox.com>
> 
> Acked-by: Jiri Pirko <jiri@mellanox.com>

Acked-by: Pablo Neira Ayuso <pablo@netfilter.org>

Re: [PATCH net-next 1/1] flow_offload: Fix flow action infrastructure

[David Miller]

From: Eli Britstein <elibr@mellanox.com>
Date: Mon, 11 Feb 2019 09:52:59 +0200

> Implementation of macro "flow_action_for_each" introduced in
> commit e3ab786b42535 ("flow_offload: add flow action infrastructure")
> and used in commit 738678817573c ("drivers: net: use flow action
> infrastructure") iterated the first item twice and did not reach the
> last one. Fix it.
> 
> Fixes: e3ab786b42535 ("flow_offload: add flow action infrastructure")
> Fixes: 738678817573c ("drivers: net: use flow action infrastructure")
> Signed-off-by: Eli Britstein <elibr@mellanox.com>
> Reviewed-by: Roi Dayan <roid@mellanox.com>

Applied, thanks.