Commit 6e51f085 authored by Christof Schmitt's avatar Christof Schmitt Committed by James Bottomley

[SCSI] zfcp: Zero memory for gpn_ft and adisc requests

With debug kernels, the memory allocated with kmem_cache_alloc might
be initialized with the poison values 6b and a5. Use kmem_cache_zalloc
instead of kmem_cache_alloc to get zeroed memory and not send invalid
requests.
Signed-off-by: default avatarChristof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: default avatarJames Bottomley <James.Bottomley@suse.de>
parent 64deb6ef
......@@ -400,7 +400,7 @@ static int zfcp_fc_adisc(struct zfcp_port *port)
struct zfcp_adapter *adapter = port->adapter;
int ret;
adisc = kmem_cache_alloc(zfcp_data.adisc_cache, GFP_ATOMIC);
adisc = kmem_cache_zalloc(zfcp_data.adisc_cache, GFP_ATOMIC);
if (!adisc)
return -ENOMEM;
......@@ -493,7 +493,7 @@ static struct zfcp_fc_gpn_ft *zfcp_alloc_sg_env(int buf_num)
if (!gpn_ft)
return NULL;
req = kmem_cache_alloc(zfcp_data.gpn_ft_cache, GFP_KERNEL);
req = kmem_cache_zalloc(zfcp_data.gpn_ft_cache, GFP_KERNEL);
if (!req) {
kfree(gpn_ft);
gpn_ft = NULL;
......
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