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 --- drivers/staging/ccree/ssi_ivgen.c | 9 ++++----- drivers/staging/ccree/ssi_sram_mgr.c | 9 ++++++--- 2 files changed, 10 insertions(+), 8 deletions(-)

diff --git a/drivers/staging/ccree/ssi_ivgen.c b/drivers/staging/ccree/ssi_ivgen.c index 94a0502..9d8d307 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: diff --git a/drivers/staging/ccree/ssi_sram_mgr.c b/drivers/staging/ccree/ssi_sram_mgr.c index e178385..3a93299 100644 --- a/drivers/staging/ccree/ssi_sram_mgr.c +++ b/drivers/staging/ccree/ssi_sram_mgr.c @@ -32,13 +32,16 @@ void cc_sram_mgr_fini(struct cc_drvdata *drvdata) */ int cc_sram_mgr_init(struct cc_drvdata *drvdata) { + struct cc_sram_ctx *ctx; + /* Allocate "this" context */ - drvdata->sram_mgr_handle = kzalloc(sizeof(*drvdata->sram_mgr_handle), - GFP_KERNEL); + ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);

- if (!drvdata->sram_mgr_handle) + if (!ctx) return -ENOMEM;

+ drvdata->sram_mgr_handle = ctx; + return 0; }