netdev.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
* [PATCH] ice: Add check for devm_kzalloc()
@ 2025-01-31  1:38 Jiasheng Jiang
  2025-01-31  6:17 ` Michal Swiatkowski
  2025-02-02  1:20 ` patchwork-bot+netdevbpf
  0 siblings, 2 replies; 3+ messages in thread
From: Jiasheng Jiang @ 2025-01-31  1:38 UTC (permalink / raw)
  To: anthony.l.nguyen, przemyslaw.kitszel, andrew+netdev, davem,
	edumazet, kuba, pabeni, michal.swiatkowski, horms,
	wojciech.drewek, piotr.raczynski, mateusz.polchlopek,
	pawel.kaminski, michal.wilczynski
  Cc: intel-wired-lan, netdev, linux-kernel, Jiasheng Jiang

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@gmail.com>
---
 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 d116e2b10bce..dbdb83567364 100644
--- a/drivers/net/ethernet/intel/ice/devlink/devlink.c
+++ b/drivers/net/ethernet/intel/ice/devlink/devlink.c
@@ -981,6 +981,9 @@ 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;
-- 
2.25.1


^ permalink raw reply related	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2025-02-02  1:20 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2025-01-31  1:38 [PATCH] ice: Add check for devm_kzalloc() Jiasheng Jiang
2025-01-31  6:17 ` Michal Swiatkowski
2025-02-02  1:20 ` patchwork-bot+netdevbpf

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).