6.13-stable review patch. If anyone has any objections, please let me know.
------------------
From: Jiasheng Jiang <jiashengjiangcool@xxxxxxxxx>
[ Upstream commit a8aa6a6ddce9b5585f2b74f27f3feea1427fb4e7 ]
Add check for the return value of devm_kzalloc() to guarantee the success
of allocation.
Fixes: 42c2eb6b1f43 ("ice: Implement devlink-rate API")
Signed-off-by: Jiasheng Jiang <jiashengjiangcool@xxxxxxxxx>
Reviewed-by: Michal Swiatkowski <michal.swiatkowski@xxxxxxxxxxxxxxx>
Link: https://patch.msgid.link/20250131013832.24805-1-jiashengjiangcool@xxxxxxxxx
Signed-off-by: Jakub Kicinski <kuba@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/net/ethernet/intel/ice/devlink/devlink.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/net/ethernet/intel/ice/devlink/devlink.c b/drivers/net/ethernet/intel/ice/devlink/devlink.c
index 415445cefdb2a..b1efd287b3309 100644
--- a/drivers/net/ethernet/intel/ice/devlink/devlink.c
+++ b/drivers/net/ethernet/intel/ice/devlink/devlink.c
@@ -977,6 +977,9 @@ static int ice_devlink_rate_node_new(struct devlink_rate *rate_node, void **priv
/* preallocate memory for ice_sched_node */
node = devm_kzalloc(ice_hw_to_dev(pi->hw), sizeof(*node), GFP_KERNEL);
+ if (!node)
+ return -ENOMEM;
+
*priv = node;
return 0;
--
2.39.5
