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

Commit 2e516aba authored by Hamad Kadmany's avatar Hamad Kadmany
Browse files

msm_11ad: Add proper NULL check 



Failure of memory allocation for context was
not properly checked. Added proper check against
valid context value in relevant locations.

Change-Id: Ia74ddfb3c54e2781957e695a831c30f1356fed08
Signed-off-by: default avatarHamad Kadmany <hkadmany@codeaurora.org>
parent ad7fa3de

drivers/platform/msm/msm_11ad/msm_11ad.c

+6 −1
Original line number Diff line number Diff line
@@ -170,7 +170,7 @@ static int msm_11ad_probe(struct platform_device *pdev) 
	int rc;



	ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL);

	if (!dev)

	if (!ctx)

		return -ENOMEM;



	ctx->dev = dev;
@@ -402,6 +402,11 @@ int msm_11ad_modinit(void) 
							   struct msm11ad_ctx,

							   list);



	if (!ctx) {

		pr_err("Context not found\n");

		return -EINVAL;

	}



	if (ctx->pristine_state) {

		/* in old kernels, pci_load_saved_state() is not exported;

		 * so use pci_load_and_free_saved_state()