iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

This push fixes a CFI crash in arm64/sm4 as well as a regression

Browse Source 
in the caam driver.
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEn51F/lCuNhUwmDeSxycdCkmxi6cFAmOu/VkACgkQxycdCkmx
 i6erhw//dZ/ab8DNPiLxV1nwVlR8rQLqrdaZ1hOzi8LDqrCMFtNCdCuLTc9dujMa
 i4RQj1K4RJKLZld2N+mf8D0lGnDOCTBmNwAq9IKZgpYioKl5WRCh64OGj3DFUDnX
 9/6tfgHyrkEHXq+mOB7hhsMdsIV75xqrYoKAYq/6NpO4GWJB3LywF5Ug39gk4tNs
 R0Zv1LkjTa9toWg0YbmnNoO8Wl63OJYmEEhvxHSe+qlLIntTsPfgv977rDgkG/+J
 U5nxJa5hledkkCK0jfBOv3qr8TWNLgwh8zZaACsXLMWFhm7Jm7YM/ty9z4Uc8meD
 +rEFn3nxQitrQmA4G1S6wamvkMCcK8slOl268z390+APw3d6G5zpNf8SlHEnhYEP
 qkXgyEWzf7JgqQujwQ35sl62QLLMswRqwJcGwl+MHi4fDWt8cNT4QV65zPNhyhpM
 dZWQt29oWOdbMhDaz1UrW+F2n/GMFmlOYPlFt9Frl1Mhg/beFrrsF7Ccf52oxOvh
 ODRiJpSyP56kgvwgPpFwXraON0e/LW+jTiWgLKvd0GXRCwAZHMtSsT55NdKvN3uf
 A+9ovbmSsKLWMbPhS+kLfCBu57LdxJO6j86m18DSSEh55wGTMJ0YJkRJIK159BpW
 cIkwpHVqoKbMx6ihv8SfZ3aSTHJZ7QwXm1C+wwf87Gu6EkpHybw=
 =oWAu
 -----END PGP SIGNATURE-----

Merge tag 'v6.2-p2' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

Pull crypto fixes from Herbert Xu:
 "This fixes a CFI crash in arm64/sm4 as well as a regression in the
  caam driver"

* tag 'v6.2-p2' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
  crypto: arm64/sm4 - fix possible crash with CFI enabled
  crypto: caam - fix CAAM io mem access in blob_gen
This commit is contained in:
Linus Torvalds 2023-01-06 11:14:11 -08:00
commit 90bc52c525
3 changed files with 7 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
arch/arm64/crypto/sm4-ce-ccm-core.S
View File

@ -8,6 +8,7 @@
*/
#include <linux/linkage.h>
#include <linux/cfi_types.h>
#include <asm/assembler.h>
#include "sm4-ce-asm.h"
@ -104,7 +105,7 @@ SYM_FUNC_START(sm4_ce_ccm_final)
SYM_FUNC_END(sm4_ce_ccm_final)
.align 3
SYM_FUNC_START(sm4_ce_ccm_enc)
SYM_TYPED_FUNC_START(sm4_ce_ccm_enc)
/* input:
* x0: round key array, CTX
* x1: dst
@ -216,7 +217,7 @@ SYM_FUNC_START(sm4_ce_ccm_enc)
SYM_FUNC_END(sm4_ce_ccm_enc)
.align 3
SYM_FUNC_START(sm4_ce_ccm_dec)
SYM_TYPED_FUNC_START(sm4_ce_ccm_dec)
/* input:
* x0: round key array, CTX
* x1: dst

5
arch/arm64/crypto/sm4-ce-gcm-core.S
View File

@ -9,6 +9,7 @@
*/
#include <linux/linkage.h>
#include <linux/cfi_types.h>
#include <asm/assembler.h>
#include "sm4-ce-asm.h"
@ -370,7 +371,7 @@ SYM_FUNC_START(pmull_ghash_update)
SYM_FUNC_END(pmull_ghash_update)
.align 3
SYM_FUNC_START(sm4_ce_pmull_gcm_enc)
SYM_TYPED_FUNC_START(sm4_ce_pmull_gcm_enc)
/* input:
* x0: round key array, CTX
* x1: dst
@ -581,7 +582,7 @@ SYM_FUNC_END(sm4_ce_pmull_gcm_enc)
#define RH3 v20
.align 3
SYM_FUNC_START(sm4_ce_pmull_gcm_dec)
SYM_TYPED_FUNC_START(sm4_ce_pmull_gcm_dec)
/* input:
* x0: round key array, CTX
* x1: dst

2
drivers/crypto/caam/blob_gen.c
View File

@ -104,7 +104,7 @@ int caam_process_blob(struct caam_blob_priv *priv,
}
ctrlpriv = dev_get_drvdata(jrdev->parent);
moo = FIELD_GET(CSTA_MOO, ioread32(&ctrlpriv->ctrl->perfmon.status));
moo = FIELD_GET(CSTA_MOO, rd_reg32(&ctrlpriv->ctrl->perfmon.status));
if (moo != CSTA_MOO_SECURE && moo != CSTA_MOO_TRUSTED)
dev_warn(jrdev,
"using insecure test key, enable HAB to use unique device key!\n");