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| author | Dan Carpenter <[email protected]> | 2021-08-26 13:04:27 +0000 |
|---|---|---|
| committer | Herbert Xu <[email protected]> | 2021-09-24 07:58:41 +0000 |
| commit | 505d9dcb0f7ddf9d075e729523a33d38642ae680 (patch) | |
| tree | 692d9c16d80eada7f6e5a115c5c7d48d8aa8de61 /scripts/gcc-plugins/gcc-generate-rtl-pass.h | |
| parent | Linux 5.15-rc1 (diff) | |
| download | kernel-505d9dcb0f7ddf9d075e729523a33d38642ae680.tar.gz kernel-505d9dcb0f7ddf9d075e729523a33d38642ae680.zip | |
crypto: ccp - fix resource leaks in ccp_run_aes_gcm_cmd()
There are three bugs in this code:
1) If we ccp_init_data() fails for &src then we need to free aad.
Use goto e_aad instead of goto e_ctx.
2) The label to free the &final_wa was named incorrectly as "e_tag" but
it should have been "e_final_wa". One error path leaked &final_wa.
3) The &tag was leaked on one error path. In that case, I added a free
before the goto because the resource was local to that block.
Fixes: 36cf515b9bbe ("crypto: ccp - Enable support for AES GCM on v5 CCPs")
Reported-by: "minihanshen(沈明航)" <[email protected]>
Signed-off-by: Dan Carpenter <[email protected]>
Reviewed-by: John Allen <[email protected]>
Tested-by: John Allen <[email protected]>
Signed-off-by: Herbert Xu <[email protected]>
Diffstat (limited to 'scripts/gcc-plugins/gcc-generate-rtl-pass.h')
0 files changed, 0 insertions, 0 deletions