Messages in this thread Patch in this message | | | From | Navid Emamdoost <> | Subject | [PATCH v2] crypto: ccp - Release all allocated memory if sha type is invalid | Date | Thu, 19 Sep 2019 11:04:48 -0500 |
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Release all allocated memory if sha type is invalid: In ccp_run_sha_cmd, if the type of sha is invalid, the allocated hmac_buf should be released.
v2: fix the goto.
Signed-off-by: Navid Emamdoost <navid.emamdoost@gmail.com> --- drivers/crypto/ccp/ccp-ops.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/crypto/ccp/ccp-ops.c b/drivers/crypto/ccp/ccp-ops.c index 9bc3c62157d7..440df9208f8f 100644 --- a/drivers/crypto/ccp/ccp-ops.c +++ b/drivers/crypto/ccp/ccp-ops.c @@ -1782,8 +1782,9 @@ static int ccp_run_sha_cmd(struct ccp_cmd_queue *cmd_q, struct ccp_cmd *cmd) LSB_ITEM_SIZE); break; default: + kfree(hmac_buf); ret = -EINVAL; - goto e_ctx; + goto e_data; } memset(&hmac_cmd, 0, sizeof(hmac_cmd)); -- 2.17.1
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