[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <1676294058-136786-5-git-send-email-moshe@nvidia.com>
Date: Mon, 13 Feb 2023 15:14:12 +0200
From: Moshe Shemesh <moshe@...dia.com>
To: "David S. Miller" <davem@...emloft.net>,
Jakub Kicinski <kuba@...nel.org>, Jiri Pirko <jiri@...dia.com>,
<netdev@...r.kernel.org>
CC: Moshe Shemesh <moshe@...dia.com>
Subject: [PATCH net-next 04/10] devlink: health: Don't try to add trace with NULL msg
In case devlink_health_report() msg argument is NULL a warning is
triggered, but then continue and try to print a trace with NULL pointer.
Fix it to skip trace call if msg pointer is NULL.
Signed-off-by: Moshe Shemesh <moshe@...dia.com>
---
net/devlink/leftover.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/net/devlink/leftover.c b/net/devlink/leftover.c
index 0b1c5e0122f3..bc72d80141cf 100644
--- a/net/devlink/leftover.c
+++ b/net/devlink/leftover.c
@@ -6077,8 +6077,8 @@ int devlink_health_report(struct devlink_health_reporter *reporter,
int ret;
/* write a log message of the current error */
- WARN_ON(!msg);
- trace_devlink_health_report(devlink, reporter->ops->name, msg);
+ if (!WARN_ON(!msg))
+ trace_devlink_health_report(devlink, reporter->ops->name, msg);
reporter->error_count++;
prev_health_state = reporter->health_state;
reporter->health_state = DEVLINK_HEALTH_REPORTER_STATE_ERROR;
--
2.27.0
Powered by blists - more mailing lists