diff options
Diffstat (limited to 'recipes-extended/xen/files/vtpm_TPM_ChangeAuthAsymFinish.patch')
-rw-r--r-- | recipes-extended/xen/files/vtpm_TPM_ChangeAuthAsymFinish.patch | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/recipes-extended/xen/files/vtpm_TPM_ChangeAuthAsymFinish.patch b/recipes-extended/xen/files/vtpm_TPM_ChangeAuthAsymFinish.patch deleted file mode 100644 index aefca284..00000000 --- a/recipes-extended/xen/files/vtpm_TPM_ChangeAuthAsymFinish.patch +++ /dev/null | |||
@@ -1,28 +0,0 @@ | |||
1 | Patch derived from below Xen changeset. | ||
2 | Signed-off-by: Christopher Clark <christopher.clark6@baesystems.com> | ||
3 | |||
4 | commit 22bf5be3237cb482a2ffd772ffd20ce37285eebf | ||
5 | Author: Olaf Hering <olaf@aepfle.de> | ||
6 | Date: Mon Jun 18 14:55:36 2018 +0200 | ||
7 | |||
8 | stubdom/vtpm: fix memcmp in TPM_ChangeAuthAsymFinish | ||
9 | |||
10 | gcc8 spotted this error: | ||
11 | error: 'memcmp' reading 20 bytes from a region of size 8 [-Werror=stringop-overflow=] | ||
12 | |||
13 | Signed-off-by: Olaf Hering <olaf@aepfle.de> | ||
14 | Reviewed-by: Samuel Thibault <samuel.thibault@ens-lyon.org> | ||
15 | |||
16 | diff --git a/tpm/tpm_deprecated.c b/tpm/tpm_deprecated.c | ||
17 | index c362b56..4c49f54 100644 | ||
18 | --- a/tpm/tpm_deprecated.c | ||
19 | +++ b/tpm/tpm_deprecated.c | ||
20 | @@ -434,7 +434,7 @@ TPM_RESULT TPM_ChangeAuthAsymFinish(TPM_KEY_HANDLE parentHandle, | ||
21 | tpm_hmac_final(&hmac_ctx, b1.digest); | ||
22 | /* 6. The TPM SHALL compare b1 with newAuthLink. The TPM SHALL | ||
23 | indicate a failure if the values do not match. */ | ||
24 | - if (memcmp(&b1, &newAuthLink, sizeof(TPM_HMAC))) { | ||
25 | + if (memcmp(&b1, newAuthLink, sizeof(TPM_HMAC))) { | ||
26 | debug("TPM_ChangeAuthAsymFinish(): newAuthLink value does not match."); | ||
27 | return TPM_FAIL; | ||
28 | } | ||