kernel/linux.git/drivers/crypto/chelsio, branch v4.19.77

crypto: chcr - small packet Tx stalls the queue

2019-01-09T16:38:44+00:00

commit c35828ea906a7c76632a0211e59c392903cd4615 upstream. Immediate packets sent to hardware should include the work request length in calculating the flits. WR occupy one flit and if not accounted result in invalid request which stalls the HW queue. Cc: stable@vger.kernel.org Signed-off-by: Atul Gupta Signed-off-by: Herbert Xu Signed-off-by: Greg Kroah-Hartman

crypto: chelsio - Fix memory corruption in DMA Mapped buffers.

2018-09-28T04:44:34+00:00

Update PCI Id in "cpl_rx_phys_dsgl" header. In case pci_chan_id and tx_chan_id are not derived from same queue, H/W can send request completion indication before completing DMA Transfer. Herbert, It would be good if fix can be merge to stable tree. For 4.14 kernel, It requires some update to avoid mege conficts. Cc: Signed-off-by: Harsh Jain Signed-off-by: Herbert Xu

Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

2018-08-29T20:38:39+00:00

Pull crypto fixes from Herbert Xu: - Check for the right CPU feature bit in sm4-ce on arm64. - Fix scatterwalk WARN_ON in aes-gcm-ce on arm64. - Fix unaligned fault in aesni on x86. - Fix potential NULL pointer dereference on exit in chtls. - Fix DMA mapping direction for RSA in caam. - Fix error path return value for xts setkey in caam. - Fix address endianness when DMA unmapping in caam. - Fix sleep-in-atomic in vmx. - Fix command corruption when queue is full in cavium/nitrox. * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: cavium/nitrox - fix for command corruption in queue full case with backlog submissions. crypto: vmx - Fix sleep-in-atomic bugs crypto: arm64/aes-gcm-ce - fix scatterwalk API violation crypto: aesni - Use unaligned loads from gcm_context_data crypto: chtls - fix null dereference chtls_free_uld() crypto: arm64/sm4-ce - check for the right CPU feature bit crypto: caam - fix DMA mapping direction for RSA forms 2 & 3 crypto: caam/qi - fix error path in xts setkey crypto: caam/jr - fix descriptor DMA unmapping

crypto: chtls - fix null dereference chtls_free_uld()

2018-08-25T11:50:41+00:00

call chtls_free_uld() only for the initialized cdev, this fixes NULL dereference in chtls_free_uld() Signed-off-by: Ganesh Goudar Signed-off-by: Atul Gupta Signed-off-by: Herbert Xu

Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

2018-08-15T23:01:47+00:00

Pull crypto updates from Herbert Xu: "API: - Fix dcache flushing crash in skcipher. - Add hash finup self-tests. - Reschedule during speed tests. Algorithms: - Remove insecure vmac and replace it with vmac64. - Add public key verification for DH/ECDH. Drivers: - Decrease priority of sha-mb on x86. - Improve NEON latency/throughput on ARM64. - Add md5/sha384/sha512/des/3des to inside-secure. - Support eip197d in inside-secure. - Only register algorithms supported by the host in virtio. - Add cts and remove incompatible cts1 from ccree. - Add hisilicon SEC security accelerator driver. - Replace msm hwrng driver with qcom pseudo rng driver. Misc: - Centralize CRC polynomials" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (121 commits) crypto: arm64/ghash-ce - implement 4-way aggregation crypto: arm64/ghash-ce - replace NEON yield check with block limit crypto: hisilicon - sec_send_request() can be static lib/mpi: remove redundant variable esign crypto: arm64/aes-ce-gcm - don't reload key schedule if avoidable crypto: arm64/aes-ce-gcm - implement 2-way aggregation crypto: arm64/aes-ce-gcm - operate on two input blocks at a time crypto: dh - make crypto_dh_encode_key() make robust crypto: dh - fix calculating encoded key size crypto: ccp - Check for NULL PSP pointer at module unload crypto: arm/chacha20 - always use vrev for 16-bit rotates crypto: ccree - allow bigger than sector XTS op crypto: ccree - zero all of request ctx before use crypto: ccree - remove cipher ivgen left overs crypto: ccree - drop useless type flag during reg crypto: ablkcipher - fix crash flushing dcache in error path crypto: blkcipher - fix crash flushing dcache in error path crypto: skcipher - fix crash flushing dcache in error path crypto: skcipher - remove unnecessary setting of walk->nbytes crypto: scatterwalk - remove scatterwalk_samebuf() ...

Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux

2018-08-03T09:55:12+00:00

Merge mainline to pick up c7513c2a2714 ("crypto/arm64: aes-ce-gcm - add missing kernel_neon_begin/end pair").

crypto: chtls - use 64-bit arithmetic instead of 32-bit

2018-07-13T10:26:49+00:00

Cast *val* to u64 in order to give the compiler complete information about the proper arithmetic to use. Notice that such variable is used in a context that expects an expression of type u64 (64 bits, unsigned) and the following expression is currently being evaluated using 32-bit arithmetic: val << bit_pos Addresses-Coverity-ID: 1467425 ("Unintentional integer overflow") Signed-off-by: Gustavo A. R. Silva Signed-off-by: Herbert Xu

tcp: use monotonic timestamps for PAWS

2018-07-12T21:50:40+00:00

Using get_seconds() for timestamps is deprecated since it can lead to overflows on 32-bit systems. While the interface generally doesn't overflow until year 2106, the specific implementation of the TCP PAWS algorithm breaks in 2038 when the intermediate signed 32-bit timestamps overflow. A related problem is that the local timestamps in CLOCK_REALTIME form lead to unexpected behavior when settimeofday is called to set the system clock backwards or forwards by more than 24 days. While the first problem could be solved by using an overflow-safe method of comparing the timestamps, a nicer solution is to use a monotonic clocksource with ktime_get_seconds() that simply doesn't overflow (at least not until 136 years after boot) and that doesn't change during settimeofday(). To make 32-bit and 64-bit architectures behave the same way here, and also save a few bytes in the tcp_options_received structure, I'm changing the type to a 32-bit integer, which is now safe on all architectures. Finally, the ts_recent_stamp field also (confusingly) gets used to store a jiffies value in tcp_synq_overflow()/tcp_synq_no_recent_overflow(). This is currently safe, but changing the type to 32-bit requires some small changes there to keep it working. Signed-off-by: Arnd Bergmann Signed-off-by: Eric Dumazet Signed-off-by: David S. Miller

crypto: aead - remove useless setting of type flags

2018-07-08T16:30:26+00:00

Some aead algorithms set .cra_flags = CRYPTO_ALG_TYPE_AEAD. But this is redundant with the C structure type ('struct aead_alg'), and crypto_register_aead() already sets the type flag automatically, clearing any type flag that was already there. Apparently the useless assignment has just been copy+pasted around. So, remove the useless assignment from all the aead algorithms. This patch shouldn't change any actual behavior. Signed-off-by: Eric Biggers Signed-off-by: Herbert Xu

crypto: ahash - remove useless setting of cra_type

2018-07-08T16:30:26+00:00

Some ahash algorithms set .cra_type = &crypto_ahash_type. But this is redundant with the C structure type ('struct ahash_alg'), and crypto_register_ahash() already sets the .cra_type automatically. Apparently the useless assignment has just been copy+pasted around. So, remove the useless assignment from all the ahash algorithms. This patch shouldn't change any actual behavior. Signed-off-by: Eric Biggers Acked-by: Gilad Ben-Yossef Signed-off-by: Herbert Xu