Commit 212dd5cf authored by Nayna Jain's avatar Nayna Jain Committed by Michael Ellerman
Browse files

powerpc/pseries: replace kmalloc with kzalloc in PLPKS driver 



Replace kmalloc with kzalloc in construct_auth() function to default
initialize structure with zeroes.

Signed-off-by: default avatarNayna Jain <nayna@linux.ibm.com>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20221106205839.600442-6-nayna@linux.ibm.com
parent 8888ea77

arch/powerpc/platforms/pseries/plpks.c

+2 −6
Original line number Diff line number Diff line
@@ -162,19 +162,15 @@ static struct plpks_auth *construct_auth(u8 consumer) 
	if (consumer > PKS_OS_OWNER)

		return ERR_PTR(-EINVAL);



	auth = kmalloc(struct_size(auth, password, maxpwsize), GFP_KERNEL);

	auth = kzalloc(struct_size(auth, password, maxpwsize), GFP_KERNEL);

	if (!auth)

		return ERR_PTR(-ENOMEM);



	auth->version = 1;

	auth->consumer = consumer;

	auth->rsvd0 = 0;

	auth->rsvd1 = 0;



	if (consumer == PKS_FW_OWNER || consumer == PKS_BOOTLOADER_OWNER) {

		auth->passwordlength = 0;

	if (consumer == PKS_FW_OWNER || consumer == PKS_BOOTLOADER_OWNER)

		return auth;

	}



	memcpy(auth->password, ospassword, ospasswordlength);