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| author | Felix Beck <felix.beck@de.ibm.com> | 2009-12-07 12:51:54 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com> | 2009-12-07 12:51:35 +0100 |
| commit | 468ffddf19c1417947cac931c240b0d600e4b5bf (patch) | |
| tree | 94510571f3dcc94b6f61efebc077bfb93047b77d /drivers/s390/crypto/zcrypt_cex2a.c | |
| parent | f4ac1d0255748fe0f8e128a26b1c29490cae5c08 (diff) | |
| download | blackbird-op-linux-468ffddf19c1417947cac931c240b0d600e4b5bf.tar.gz blackbird-op-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_cex2a.c')
| -rw-r--r-- | drivers/s390/crypto/zcrypt_cex2a.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/s390/crypto/zcrypt_cex2a.c b/drivers/s390/crypto/zcrypt_cex2a.c index 326ea08f67c9..ad61a6a59374 100644 --- a/drivers/s390/crypto/zcrypt_cex2a.c +++ b/drivers/s390/crypto/zcrypt_cex2a.c @@ -298,6 +298,7 @@ static long zcrypt_cex2a_modexpo(struct zcrypt_device *zdev, struct completion work; int rc; + ap_init_message(&ap_msg); ap_msg.message = kmalloc(CEX2A_MAX_MESSAGE_SIZE, GFP_KERNEL); if (!ap_msg.message) return -ENOMEM; @@ -335,6 +336,7 @@ static long zcrypt_cex2a_modexpo_crt(struct zcrypt_device *zdev, struct completion work; int rc; + ap_init_message(&ap_msg); ap_msg.message = kmalloc(CEX2A_MAX_MESSAGE_SIZE, GFP_KERNEL); if (!ap_msg.message) return -ENOMEM; |
