diff mbox series

[5.4,158/222] i40e: prevent memory leak in i40e_setup_macvlans

Message ID 20200122092845.031107875@linuxfoundation.org
State New
Headers show
Series None | expand

Commit Message

Greg KH Jan. 22, 2020, 9:29 a.m. UTC 
From: Navid Emamdoost <navid.emamdoost@gmail.com>

[ Upstream commit 27d461333459d282ffa4a2bdb6b215a59d493a8f ]

In i40e_setup_macvlans if i40e_setup_channel fails the allocated memory
for ch should be released.

Signed-off-by: Navid Emamdoost <navid.emamdoost@gmail.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/net/ethernet/intel/i40e/i40e_main.c |    1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -7168,6 +7168,7 @@  static int i40e_setup_macvlans(struct i4
 		ch->num_queue_pairs = qcnt;
 		if (!i40e_setup_channel(pf, vsi, ch)) {
 			ret = -EINVAL;
+			kfree(ch);
 			goto err_free;
 		}
 		ch->parent_vsi = vsi;