From 212dd5cfbee7815f3c665a51c501701edb881599 Mon Sep 17 00:00:00 2001 From: Nayna Jain Date: Sun, 6 Nov 2022 15:58:38 -0500 Subject: [PATCH] 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: Nayna Jain Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/20221106205839.600442-6-nayna@linux.ibm.com --- arch/powerpc/platforms/pseries/plpks.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/arch/powerpc/platforms/pseries/plpks.c b/arch/powerpc/platforms/pseries/plpks.c index 72d9debf18c0..e8c02735b702 100644 --- a/arch/powerpc/platforms/pseries/plpks.c +++ b/arch/powerpc/platforms/pseries/plpks.c @@ -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); -- 2.25.1