diff options
author | Gilad Ben-Yossef | 2018-01-07 13:14:34 +0100 |
---|---|---|
committer | Greg Kroah-Hartman | 2018-01-08 16:29:36 +0100 |
commit | 2392b84fb2f8daf71e70dd13101ec70ff636a3d3 (patch) | |
tree | 74e98618cf06d07e0ea217f4aaa2e8768f7c3888 /drivers/staging/ccree/ssi_ivgen.c | |
parent | staging: ccree: put pointer next to var name (diff) | |
download | kernel-qcow2-linux-2392b84fb2f8daf71e70dd13101ec70ff636a3d3.tar.gz kernel-qcow2-linux-2392b84fb2f8daf71e70dd13101ec70ff636a3d3.tar.xz kernel-qcow2-linux-2392b84fb2f8daf71e70dd13101ec70ff636a3d3.zip |
stating: ccree: fix allocation of void sized buf
We were allocating buffers using sizeof(*struct->field) where field was
type void. Fix it by having a local variable with the real type.
Cc: stable@vger.kernel.org
Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/ccree/ssi_ivgen.c')
-rw-r--r-- | drivers/staging/ccree/ssi_ivgen.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/staging/ccree/ssi_ivgen.c b/drivers/staging/ccree/ssi_ivgen.c index 6b926495c5d2..2ba15a5c631f 100644 --- a/drivers/staging/ccree/ssi_ivgen.c +++ b/drivers/staging/ccree/ssi_ivgen.c @@ -175,13 +175,10 @@ int cc_ivgen_init(struct cc_drvdata *drvdata) int rc; /* Allocate "this" context */ - drvdata->ivgen_handle = kzalloc(sizeof(*drvdata->ivgen_handle), - GFP_KERNEL); - if (!drvdata->ivgen_handle) + ivgen_ctx = kzalloc(sizeof(*ivgen_ctx), GFP_KERNEL); + if (!ivgen_ctx) return -ENOMEM; - ivgen_ctx = drvdata->ivgen_handle; - /* Allocate pool's header for initial enc. key/IV */ ivgen_ctx->pool_meta = dma_alloc_coherent(device, CC_IVPOOL_META_SIZE, &ivgen_ctx->pool_meta_dma, @@ -200,6 +197,8 @@ int cc_ivgen_init(struct cc_drvdata *drvdata) goto out; } + drvdata->ivgen_handle = ivgen_ctx; + return cc_init_iv_sram(drvdata); out: |