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[net-next,06/10] netdevsim: fib: Do not warn if route was not found for several events

Message ID 20210207082258.3872086-7-idosch@idosch.org (mailing list archive)
State Accepted
Commit 484a4dfb7558bd3e3139bd9df026f645b07478dd
Delegated to: Netdev Maintainers
Headers show
Series Add support for route offload failure notifications | expand

Checks

Context Check Description
netdev/cover_letter success Link
netdev/fixes_present success Link
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netdev/tree_selection success Clearly marked for net-next
netdev/subject_prefix success Link
netdev/cc_maintainers success CCed 3 of 3 maintainers
netdev/source_inline success Was 0 now: 0
netdev/verify_signedoff success Link
netdev/module_param success Was 0 now: 0
netdev/build_32bit success Errors and warnings before: 0 this patch: 0
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/verify_fixes success Link
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 24 lines checked
netdev/build_allmodconfig_warn success Errors and warnings before: 0 this patch: 0
netdev/header_inline success Link
netdev/stable success Stable not CCed

Commit Message

Ido Schimmel Feb. 7, 2021, 8:22 a.m. UTC 
From: Amit Cohen <amcohen@nvidia.com>

The next patch will add the ability to fail route offload controlled by
debugfs variable called "fail_route_offload".

If we vetoed the addition, we might get a delete or append notification
for a route we do not have. Therefore, do not warn if route was not found.

Signed-off-by: Amit Cohen <amcohen@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
---
 drivers/net/netdevsim/fib.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/netdevsim/fib.c b/drivers/net/netdevsim/fib.c
index 6b1ec3b4750c..b93bd483cf12 100644
--- a/drivers/net/netdevsim/fib.c
+++ b/drivers/net/netdevsim/fib.c
@@ -406,7 +406,7 @@  static void nsim_fib4_rt_remove(struct nsim_fib_data *data,
 	struct nsim_fib4_rt *fib4_rt;
 
 	fib4_rt = nsim_fib4_rt_lookup(&data->fib_rt_ht, fen_info);
-	if (WARN_ON_ONCE(!fib4_rt))
+	if (!fib4_rt)
 		return;
 
 	rhashtable_remove_fast(&data->fib_rt_ht, &fib4_rt->common.ht_node,
@@ -482,7 +482,7 @@  static void nsim_fib6_rt_nh_del(struct nsim_fib6_rt *fib6_rt,
 	struct nsim_fib6_rt_nh *fib6_rt_nh;
 
 	fib6_rt_nh = nsim_fib6_rt_nh_find(fib6_rt, rt);
-	if (WARN_ON_ONCE(!fib6_rt_nh))
+	if (!fib6_rt_nh)
 		return;
 
 	fib6_rt->nhs--;
@@ -565,7 +565,7 @@  static int nsim_fib6_rt_append(struct nsim_fib_data *data,
 	int i, err;
 
 	fib6_rt = nsim_fib6_rt_lookup(&data->fib_rt_ht, rt);
-	if (WARN_ON_ONCE(!fib6_rt))
+	if (!fib6_rt)
 		return -EINVAL;
 
 	for (i = 0; i < fib6_event->nrt6; i++) {