From: Wei Yongjun weiyongjun1@huawei.com
[ Upstream commit 5099dea0a59f1c89525bb0ceac36689178a4c125 ]
Fix to return negative error code -ENOMEM from the kzalloc() error handling case instead of 0, as done elsewhere in this function.
Fixes: 174ab544e3bc ("nfp: abm: add cls_u32 offload for simple band classification") Reported-by: Hulk Robot hulkci@huawei.com Signed-off-by: Wei Yongjun weiyongjun1@huawei.com Signed-off-by: Jakub Kicinski kuba@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/net/ethernet/netronome/nfp/abm/main.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
--- a/drivers/net/ethernet/netronome/nfp/abm/main.c +++ b/drivers/net/ethernet/netronome/nfp/abm/main.c @@ -333,8 +333,10 @@ nfp_abm_vnic_alloc(struct nfp_app *app, goto err_free_alink;
alink->prio_map = kzalloc(abm->prio_map_len, GFP_KERNEL); - if (!alink->prio_map) + if (!alink->prio_map) { + err = -ENOMEM; goto err_free_alink; + }
/* This is a multi-host app, make sure MAC/PHY is up, but don't * make the MAC/PHY state follow the state of any of the ports.