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authorLinus Torvalds <torvalds@linux-foundation.org>2020-06-01 12:00:10 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2020-06-01 12:00:10 -0700
commit81e8c10dac62c427b25f6bbb07936806e4dd9e8a (patch)
tree9eea9ad000cfdb728e4385873ebba73222c80d93 /net/bluetooth/smp.c
parent729ea4e064202aeec149b034b459501ef0a5060e (diff)
parent58ca0060ec4e51208d2eee12198fc55fd9e4feb3 (diff)
downloadlinux-81e8c10dac62c427b25f6bbb07936806e4dd9e8a.tar.bz2
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto updates from Herbert Xu: "API: - Introduce crypto_shash_tfm_digest() and use it wherever possible. - Fix use-after-free and race in crypto_spawn_alg. - Add support for parallel and batch requests to crypto_engine. Algorithms: - Update jitter RNG for SP800-90B compliance. - Always use jitter RNG as seed in drbg. Drivers: - Add Arm CryptoCell driver cctrng. - Add support for SEV-ES to the PSP driver in ccp" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (114 commits) crypto: hisilicon - fix driver compatibility issue with different versions of devices crypto: engine - do not requeue in case of fatal error crypto: cavium/nitrox - Fix a typo in a comment crypto: hisilicon/qm - change debugfs file name from qm_regs to regs crypto: hisilicon/qm - add DebugFS for xQC and xQE dump crypto: hisilicon/zip - add debugfs for Hisilicon ZIP crypto: hisilicon/hpre - add debugfs for Hisilicon HPRE crypto: hisilicon/sec2 - add debugfs for Hisilicon SEC crypto: hisilicon/qm - add debugfs to the QM state machine crypto: hisilicon/qm - add debugfs for QM crypto: stm32/crc32 - protect from concurrent accesses crypto: stm32/crc32 - don't sleep in runtime pm crypto: stm32/crc32 - fix multi-instance crypto: stm32/crc32 - fix run-time self test issue. crypto: stm32/crc32 - fix ext4 chksum BUG_ON() crypto: hisilicon/zip - Use temporary sqe when doing work crypto: hisilicon - add device error report through abnormal irq crypto: hisilicon - remove codes of directly report device errors through MSI crypto: hisilicon - QM memory management optimization crypto: hisilicon - unify initial value assignment into QM ...
Diffstat (limited to 'net/bluetooth/smp.c')
-rw-r--r--net/bluetooth/smp.c6
1 files changed, 1 insertions, 5 deletions
diff --git a/net/bluetooth/smp.c b/net/bluetooth/smp.c
index 1476a91ce935..d022f126eb02 100644
--- a/net/bluetooth/smp.c
+++ b/net/bluetooth/smp.c
@@ -170,7 +170,6 @@ static int aes_cmac(struct crypto_shash *tfm, const u8 k[16], const u8 *m,
size_t len, u8 mac[16])
{
uint8_t tmp[16], mac_msb[16], msg_msb[CMAC_MSG_MAX];
- SHASH_DESC_ON_STACK(desc, tfm);
int err;
if (len > CMAC_MSG_MAX)
@@ -181,8 +180,6 @@ static int aes_cmac(struct crypto_shash *tfm, const u8 k[16], const u8 *m,
return -EINVAL;
}
- desc->tfm = tfm;
-
/* Swap key and message from LSB to MSB */
swap_buf(k, tmp, 16);
swap_buf(m, msg_msb, len);
@@ -196,8 +193,7 @@ static int aes_cmac(struct crypto_shash *tfm, const u8 k[16], const u8 *m,
return err;
}
- err = crypto_shash_digest(desc, msg_msb, len, mac_msb);
- shash_desc_zero(desc);
+ err = crypto_shash_tfm_digest(tfm, msg_msb, len, mac_msb);
if (err) {
BT_ERR("Hash computation error %d", err);
return err;