If this 'kzalloc()' fails we must free some resources as in all the other
error handling paths of this function.
Fixes: 348048e724a0 ("ice: Implement iidc operations")
Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
---
'event' is allocated and freed just a few lines below. It looks like a
small structure, so maybe a better fix would be to avoid the
kzalloc/kfree and use a local variable instead.
Another solution
---
drivers/net/ethernet/intel/ice/ice_dcb_lib.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/intel/ice/ice_dcb_lib.c b/drivers/net/ethernet/intel/ice/ice_dcb_lib.c
index 857dc62da7a8..926cf748c5ec 100644
--- a/drivers/net/ethernet/intel/ice/ice_dcb_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_dcb_lib.c
@@ -316,8 +316,10 @@ int ice_pf_dcb_cfg(struct ice_pf *pf, struct ice_dcbx_cfg *new_cfg, bool locked)
/* Notify AUX drivers about impending change to TCs */
event = kzalloc(sizeof(*event), GFP_KERNEL);
- if (!event)
- return -ENOMEM;
+ if (!event) {
+ ret = -ENOMEM;
+ goto free_cfg;
+ }
set_bit(IIDC_EVENT_BEFORE_TC_CHANGE, event->type);
ice_send_event_to_aux(pf, event);
--
2.30.2
