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| author |   Navid Emamdoost <navid.emamdoost@gmail.com> | 2019-09-19 11:04:48 -0500 |
|---|---|---|
| committer |   Herbert Xu <herbert@gondor.apana.org.au> | 2019-10-05 01:06:20 +1000 |
| commit | 128c66429247add5128c03dc1e144ca56f05a4e2 (patch) | |
| tree | c533fb093d215eff2a2c388d8b8a0a219ed70856 /drivers/crypto/ccp | |
| parent | crypto: hisilicon - allow compile-testing on x86 (diff) | |
| download | linux-dev-128c66429247add5128c03dc1e144ca56f05a4e2.tar.xz linux-dev-128c66429247add5128c03dc1e144ca56f05a4e2.zip | |
crypto: ccp - Release all allocated memory if sha type is invalid
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>
Acked-by: Gary R Hook <gary.hook@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/ccp')
| -rw-r--r-- | drivers/crypto/ccp/ccp-ops.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/crypto/ccp/ccp-ops.c b/drivers/crypto/ccp/ccp-ops.c index c8da8eb160da..422193690fd4 100644 --- a/drivers/crypto/ccp/ccp-ops.c +++ b/drivers/crypto/ccp/ccp-ops.c @@ -1777,8 +1777,9 @@ 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)); |