BMC/Intel-BMC/linux.git/drivers/crypto, branch dev-5.8-intel

crypto: hisilicon - fixed memory allocation error

2020-10-29T09:08:19+00:00

[ Upstream commit 24efcec2919afa7d56f848c83a605b46c8042a53 ] 1. Fix the bug of 'mac' memory leak as allocating 'pbuf' failing. 2. Fix the bug of 'qps' leak as allocating 'qp_ctx' failing. Signed-off-by: Longfang Liu Signed-off-by: Herbert Xu Signed-off-by: Sasha Levin

crypto: ccp - fix error handling

2020-10-29T09:08:17+00:00

[ Upstream commit e356c49c6cf0db3f00e1558749170bd56e47652d ] Fix resource leak in error handling. Signed-off-by: Pavel Machek (CIP) Acked-by: John Allen Signed-off-by: Herbert Xu Signed-off-by: Sasha Levin

crypto: sun8i-ce - handle endianness of t_common_ctl

2020-10-29T09:07:23+00:00

[ Upstream commit 87f34260f5e09a4578132ad1c05aef2d707dd4bf ] t_common_ctl is LE32 so we need to convert its value before using it. This value is only used on H6 (ignored on other SoCs) and not handling the endianness cause failure on xRNG/hashes operations on H6 when running BE. Fixes: 06f751b61329 ("crypto: allwinner - Add sun8i-ce Crypto Engine") Signed-off-by: Corentin Labbe Signed-off-by: Herbert Xu Signed-off-by: Sasha Levin

crypto: stm32/crc32 - Avoid lock if hardware is already used

2020-10-29T09:07:23+00:00

[ Upstream commit bbf2cb1ea1e1428589d7f4d652bed15b265ce92d ] If STM32 CRC device is already in use, calculate CRC by software. This will release CPU constraint for a concurrent access to the hardware, and avoid masking irqs during the whole block processing. Fixes: 7795c0baf5ac ("crypto: stm32/crc32 - protect from concurrent accesses") Signed-off-by: Nicolas Toromanoff Signed-off-by: Herbert Xu Signed-off-by: Sasha Levin

cypto: mediatek - fix leaks in mtk_desc_ring_alloc

2020-10-29T09:07:22+00:00

[ Upstream commit 228d284aac61283cde508a925d666f854b57af63 ] In the init loop, if an error occurs in function 'dma_alloc_coherent', then goto the err_cleanup section, after run i--, in the array ring, the struct mtk_ring with index i will not be released, causing memory leaks Fixes: 785e5c616c849 ("crypto: mediatek - Add crypto driver support for some MediaTek chips") Cc: Ryder Lee Signed-off-by: Xiaoliang Pang Signed-off-by: Herbert Xu Signed-off-by: Sasha Levin

crypto: omap-sham - fix digcnt register handling with export/import

2020-10-29T09:07:22+00:00

[ Upstream commit 3faf757bad75f3fc1b2736f0431e295a073a7423 ] Running export/import for hashes in peculiar order (mostly done by openssl) can mess up the internal book keeping of the OMAP SHA core. Fix by forcibly writing the correct DIGCNT back to hardware. This issue was noticed while transitioning to openssl 1.1 support. Fixes: 0d373d603202 ("crypto: omap-sham - Add OMAP4/AM33XX SHAM Support") Signed-off-by: Tero Kristo Signed-off-by: Herbert Xu Signed-off-by: Sasha Levin

crypto: ccree - fix runtime PM imbalance on error

2020-10-29T09:07:18+00:00

[ Upstream commit b7b57a5643c2ae45afe6aa5e73363b553cacd14b ] pm_runtime_get_sync() increments the runtime PM usage counter even when it returns an error code. However, users of cc_pm_get(), a direct wrapper of pm_runtime_get_sync(), assume that PM usage counter will not change on error. Thus a pairing decrement is needed on the error handling path to keep the counter balanced. Fixes: 8c7849a30255c ("crypto: ccree - simplify Runtime PM handling") Signed-off-by: Dinghao Liu Signed-off-by: Herbert Xu Signed-off-by: Sasha Levin

crypto: picoxcell - Fix potential race condition bug

2020-10-29T09:07:17+00:00

[ Upstream commit 64f4a62e3b17f1e473f971127c2924cae42afc82 ] engine->stat_irq_thresh was initialized after device_create_file() in the probe function, the initialization may race with call to spacc_stat_irq_thresh_store() which updates engine->stat_irq_thresh, therefore initialize it before creating the file in probe function. Found by Linux Driver Verification project (linuxtesting.org). Fixes: ce92136843cb ("crypto: picoxcell - add support for the...") Signed-off-by: Madhuparna Bhowmik Acked-by: Jamie Iles Signed-off-by: Herbert Xu Signed-off-by: Sasha Levin

crypto: ixp4xx - Fix the size used in a 'dma_free_coherent()' call

2020-10-29T09:07:17+00:00

[ Upstream commit f7ade9aaf66bd5599690acf0597df2c0f6cd825a ] Update the size used in 'dma_free_coherent()' in order to match the one used in the corresponding 'dma_alloc_coherent()', in 'setup_crypt_desc()'. Fixes: 81bef0150074 ("crypto: ixp4xx - Hardware crypto support for IXP4xx CPUs") Signed-off-by: Christophe JAILLET Signed-off-by: Herbert Xu Signed-off-by: Sasha Levin

crypto: mediatek - Fix wrong return value in mtk_desc_ring_alloc()

2020-10-29T09:07:17+00:00

[ Upstream commit 8cbde6c6a6d2b1599ff90f932304aab7e32fce89 ] In case of memory allocation failure, a negative error code should be returned. Fixes: 785e5c616c849 ("crypto: mediatek - Add crypto driver support for some MediaTek chips") Cc: Ryder Lee Signed-off-by: Tianjia Zhang Signed-off-by: Herbert Xu Signed-off-by: Sasha Levin