From: Jiasheng Jiang Date: Fri, 31 Jan 2025 01:38:32 +0000 (+0000) Subject: ice: Add check for devm_kzalloc() X-Git-Tag: v6.14-rc2~30^2~19 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=a8aa6a6ddce9b5585f2b74f27f3feea1427fb4e7;p=thirdparty%2Flinux.git ice: Add check for devm_kzalloc() 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 Reviewed-by: Michal Swiatkowski Link: https://patch.msgid.link/20250131013832.24805-1-jiashengjiangcool@gmail.com Signed-off-by: Jakub Kicinski --- diff --git a/drivers/net/ethernet/intel/ice/devlink/devlink.c b/drivers/net/ethernet/intel/ice/devlink/devlink.c index d116e2b10bcea..dbdb83567364c 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;