Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 0a4ecc2c authored by Christophe Jaillet's avatar Christophe Jaillet Committed by Jeff Kirsher
Browse files

i40e: Check for memory allocation failure 



If 'kzalloc' fails, a NULL pointer will be dereferenced. Return -ENOMEM
instead.

Signed-off-by: default avatarChristophe JAILLET <christophe.jaillet@wanadoo.fr>
Tested-by: default avatarAndrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
parent 0bc0706b

drivers/net/ethernet/intel/i40e/i40e_client.c

+2 −0
Original line number Diff line number Diff line
@@ -595,6 +595,8 @@ static int i40e_client_setup_qvlist(struct i40e_info *ldev, 
	size = sizeof(struct i40e_qvlist_info) +

	       (sizeof(struct i40e_qv_info) * (qvlist_info->num_vectors - 1));

	ldev->qvlist_info = kzalloc(size, GFP_KERNEL);

	if (!ldev->qvlist_info)

		return -ENOMEM;

	ldev->qvlist_info->num_vectors = qvlist_info->num_vectors;



	for (i = 0; i < qvlist_info->num_vectors; i++) {