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authorLinus Torvalds <torvalds@linux-foundation.org>2020-01-18 12:18:55 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2020-01-18 12:18:55 -0800
commit2324de6fab2223287da7628ba92dc6cfed4f46ca (patch)
tree3f9641a9b574ed50303535df51fb26bc052176df /drivers/s390/crypto/zcrypt_ccamisc.c
parent8965de70cbafec673417eed423bd5e0e9c244079 (diff)
parent40260b01d029ba374637838213af500e03305326 (diff)
downloadlinux-2324de6fab2223287da7628ba92dc6cfed4f46ca.tar.bz2
Merge tag 's390-5.5-5' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 fixes from Vasily Gorbik: - Fix printing misleading Secure-IPL enabled message when it is not. - Fix a race condition between host ap bus and guest ap bus doing device reset in crypto code. - Fix sanity check in CCA cipher key function (CCA AES cipher key support), which fails otherwise. * tag 's390-5.5-5' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/setup: Fix secure ipl message s390/zcrypt: move ap device reset from bus to driver code s390/zcrypt: Fix CCA cipher key gen with clear key value function
Diffstat (limited to 'drivers/s390/crypto/zcrypt_ccamisc.c')
-rw-r--r--drivers/s390/crypto/zcrypt_ccamisc.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/s390/crypto/zcrypt_ccamisc.c b/drivers/s390/crypto/zcrypt_ccamisc.c
index c1db64a2db21..110fe9d0cb91 100644
--- a/drivers/s390/crypto/zcrypt_ccamisc.c
+++ b/drivers/s390/crypto/zcrypt_ccamisc.c
@@ -1037,8 +1037,8 @@ static int _ip_cprb_helper(u16 cardnr, u16 domain,
prepparm = (struct iprepparm *) prepcblk->rpl_parmb;
/* do some plausibility checks on the key block */
- if (prepparm->kb.len < 120 + 5 * sizeof(uint16_t) ||
- prepparm->kb.len > 136 + 5 * sizeof(uint16_t)) {
+ if (prepparm->kb.len < 120 + 3 * sizeof(uint16_t) ||
+ prepparm->kb.len > 136 + 3 * sizeof(uint16_t)) {
DEBUG_ERR("%s reply with invalid or unknown key block\n",
__func__);
rc = -EIO;