kernel/linux.git/drivers/crypto, branch v4.19.112

crypto: chtls - Fixed memory leak

2020-02-24T07:34:44+00:00

[ Upstream commit 93e23eb2ed6c11b4f483c8111ac155ec2b1f3042 ] Freed work request skbs when connection terminates. enqueue_wr()/ dequeue_wr() is shared between softirq and application contexts, should be protected by socket lock. Moved dequeue_wr() to appropriate file. Signed-off-by: Vinay Kumar Yadav Signed-off-by: Herbert Xu Signed-off-by: Sasha Levin

crypto: atmel-sha - fix error handling when setting hmac key

2020-02-14T21:33:27+00:00

commit b529f1983b2dcc46354f311feda92e07b6e9e2da upstream. HMAC keys can be of any length, and atmel_sha_hmac_key_set() can only fail due to -ENOMEM. But atmel_sha_hmac_setkey() incorrectly treated any error as a "bad key length" error. Fix it to correctly propagate the -ENOMEM error code and not set any tfm result flags. Fixes: 81d8750b2b59 ("crypto: atmel-sha - add support to hmac(shaX)") Cc: Nicolas Ferre Cc: Alexandre Belloni Cc: Ludovic Desroches Signed-off-by: Eric Biggers Reviewed-by: Tudor Ambarus Signed-off-by: Herbert Xu Signed-off-by: Greg Kroah-Hartman

crypto: artpec6 - return correct error code for failed setkey()

2020-02-14T21:33:27+00:00

commit b828f905904cd76424230c69741a4cabb0174168 upstream. ->setkey() is supposed to retun -EINVAL for invalid key lengths, not -1. Fixes: a21eb94fc4d3 ("crypto: axis - add ARTPEC-6/7 crypto accelerator driver") Cc: Jesper Nilsson Cc: Lars Persson Signed-off-by: Eric Biggers Acked-by: Lars Persson Signed-off-by: Herbert Xu Signed-off-by: Greg Kroah-Hartman

crypto: picoxcell - adjust the position of tasklet_init and fix missed tasklet_kill

2020-02-11T12:34:05+00:00

commit 7f8c36fe9be46862c4f3c5302f769378028a34fa upstream. Since tasklet is needed to be initialized before registering IRQ handler, adjust the position of tasklet_init to fix the wrong order. Besides, to fix the missed tasklet_kill, this patch adds a helper function and uses devm_add_action to kill the tasklet automatically. Fixes: ce92136843cb ("crypto: picoxcell - add support for the picoxcell crypto engines") Signed-off-by: Chuhong Yuan Signed-off-by: Herbert Xu Signed-off-by: Greg Kroah-Hartman

crypto: atmel-aes - Fix counter overflow in CTR mode

2020-02-11T12:34:05+00:00

commit 781a08d9740afa73357f1a60d45d7c93d7cca2dd upstream. 32 bit counter is not supported by neither of our AES IPs, all implement a 16 bit block counter. Drop the 32 bit block counter logic. Fixes: fcac83656a3e ("crypto: atmel-aes - fix the counter overflow in CTR mode") Signed-off-by: Tudor Ambarus Signed-off-by: Herbert Xu Signed-off-by: Greg Kroah-Hartman

crypto: ccp - set max RSA modulus size for v3 platform devices as well

2020-02-11T12:34:05+00:00

commit 11548f5a5747813ff84bed6f2ea01100053b0d8d upstream. AMD Seattle incorporates a non-PCI version of the v3 CCP crypto accelerator, and this version was left behind when the maximum RSA modulus size was parameterized in order to support v5 hardware which supports larger moduli than v3 hardware does. Due to this oversight, RSA acceleration no longer works at all on these systems. Fix this by setting the .rsamax property to the appropriate value for v3 platform hardware. Fixes: e28c190db66830c0 ("csrypto: ccp - Expand RSA support for a v5 ccp") Cc: Gary R Hook Signed-off-by: Ard Biesheuvel Acked-by: Gary R Hook Signed-off-by: Herbert Xu Signed-off-by: Greg Kroah-Hartman

crypto: ccree - fix PM race condition

2020-02-11T12:34:01+00:00

commit 15fd2566bf54ee4d4781d8f170acfc9472a1541f upstream. The PM code was racy, possibly causing the driver to submit requests to a powered down device. Fix the race and while at it simplify the PM code. Signed-off-by: Gilad Ben-Yossef Fixes: 1358c13a48c4 ("crypto: ccree - fix resume race condition on init") Cc: stable@kernel.org # v4.20 Signed-off-by: Herbert Xu Signed-off-by: Greg Kroah-Hartman

crypto: ccree - fix pm wrongful error reporting

2020-02-11T12:34:01+00:00

commit cedca59fae5834af8445b403c66c9953754375d7 upstream. pm_runtime_get_sync() can return 1 as a valid (none error) return code. Treat it as such. Signed-off-by: Gilad Ben-Yossef Cc: stable@vger.kernel.org # v4.19+ Signed-off-by: Herbert Xu Signed-off-by: Greg Kroah-Hartman

crypto: ccree - fix backlog memory leak

2020-02-11T12:34:01+00:00

commit 4df2ef25b3b3618fd708ab484fe6239abd130fec upstream. Fix brown paper bag bug of not releasing backlog list item buffer when backlog was consumed causing a memory leak when backlog is used. Signed-off-by: Gilad Ben-Yossef Cc: stable@vger.kernel.org # v4.19+ Signed-off-by: Herbert Xu Signed-off-by: Greg Kroah-Hartman

crypto: geode-aes - convert to skcipher API and make thread-safe

2020-02-11T12:34:00+00:00

commit 4549f7e5aa27ffc2cba63b5db8842a3b486f5688 upstream. The geode AES driver is heavily broken because it stores per-request state in the transform context. So it will crash or produce the wrong result if used by any of the many places in the kernel that issue concurrent requests for the same transform object. This driver is also implemented using the deprecated blkcipher API, which makes it difficult to fix, and puts it among the drivers preventing that API from being removed. Convert this driver to use the skcipher API, and change it to not store per-request state in the transform context. Fixes: 9fe757b0cfce ("[PATCH] crypto: Add support for the Geode LX AES hardware") Signed-off-by: Eric Biggers Signed-off-by: Herbert Xu Signed-off-by: Florian Bezdeka Signed-off-by: Greg Kroah-Hartman