diff options
| author | Felix Beck | 2009-12-07 12:51:54 +0100 |
|---|---|---|
| committer | Martin Schwidefsky | 2009-12-07 12:51:35 +0100 |
| commit | 468ffddf19c1417947cac931c240b0d600e4b5bf (patch) | |
| tree | 94510571f3dcc94b6f61efebc077bfb93047b77d /drivers/s390/crypto/zcrypt_pcicc.c | |
| parent | [S390] dasd: let device initialization wait for LCU setup (diff) | |
| download | kernel-qcow2-linux-468ffddf19c1417947cac931c240b0d600e4b5bf.tar.gz kernel-qcow2-linux-468ffddf19c1417947cac931c240b0d600e4b5bf.tar.xz kernel-qcow2-linux-468ffddf19c1417947cac931c240b0d600e4b5bf.zip | |
[S390] zcrypt: initialize ap_messages for cex3 exploitation
AP messages need to be initialized, before they will be used. Values
will be zeroized. This will be needed later when introducing support
for the special commands.
Signed-off-by: Felix Beck <felix.beck@de.ibm.com>
Signed-off-by: Ralph Wuerthner <ralph.wuerthner@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390/crypto/zcrypt_pcicc.c')
| -rw-r--r-- | drivers/s390/crypto/zcrypt_pcicc.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/s390/crypto/zcrypt_pcicc.c b/drivers/s390/crypto/zcrypt_pcicc.c index f4b0c4795434..a23726a0735c 100644 --- a/drivers/s390/crypto/zcrypt_pcicc.c +++ b/drivers/s390/crypto/zcrypt_pcicc.c @@ -483,6 +483,7 @@ static long zcrypt_pcicc_modexpo(struct zcrypt_device *zdev, struct completion work; int rc; + ap_init_message(&ap_msg); ap_msg.message = (void *) get_zeroed_page(GFP_KERNEL); if (!ap_msg.message) return -ENOMEM; @@ -521,6 +522,7 @@ static long zcrypt_pcicc_modexpo_crt(struct zcrypt_device *zdev, struct completion work; int rc; + ap_init_message(&ap_msg); ap_msg.message = (void *) get_zeroed_page(GFP_KERNEL); if (!ap_msg.message) return -ENOMEM; |