kernel/linux.git/drivers/crypto, branch v5.4.113

crypto: sun4i-ss - initialize need_fallback

2021-03-04T09:26:45+00:00

commit 4ec8977b921fd9d512701e009ce8082cb94b5c1c upstream. The need_fallback is never initialized and seem to be always true at runtime. So all hardware operations are always bypassed. Fixes: 0ae1f46c55f87 ("crypto: sun4i-ss - fallback when length is not multiple of blocksize") Cc: Signed-off-by: Corentin Labbe Signed-off-by: Herbert Xu Signed-off-by: Greg Kroah-Hartman

crypto: sun4i-ss - handle BigEndian for cipher

2021-03-04T09:26:45+00:00

commit 5ab6177fa02df15cd8a02a1f1fb361d2d5d8b946 upstream. Ciphers produce invalid results on BE. Key and IV need to be written in LE. Fixes: 6298e948215f2 ("crypto: sunxi-ss - Add Allwinner Security System crypto accelerator") Cc: Signed-off-by: Corentin Labbe Signed-off-by: Herbert Xu Signed-off-by: Greg Kroah-Hartman

crypto: sun4i-ss - checking sg length is not sufficient

2021-03-04T09:26:45+00:00

commit 7bdcd851fa7eb66e8922aa7f6cba9e2f2427a7cf upstream. The optimized cipher function need length multiple of 4 bytes. But it get sometimes odd length. This is due to SG data could be stored with an offset. So the fix is to check also if the offset is aligned with 4 bytes. Fixes: 6298e948215f2 ("crypto: sunxi-ss - Add Allwinner Security System crypto accelerator") Cc: Signed-off-by: Corentin Labbe Signed-off-by: Herbert Xu Signed-off-by: Greg Kroah-Hartman

crypto: talitos - Work around SEC6 ERRATA (AES-CTR mode data size error)

2021-03-04T09:26:23+00:00

[ Upstream commit 416b846757bcea20006a9197e67ba3a8b5b2a680 ] Talitos Security Engine AESU considers any input data size that is not a multiple of 16 bytes to be an error. This is not a problem in general, except for Counter mode that is a stream cipher and can have an input of any size. Test Manager for ctr(aes) fails on 4th test vector which has a length of 499 while all previous vectors which have a 16 bytes multiple length succeed. As suggested by Freescale, round up the input data length to the nearest 16 bytes. Fixes: 5e75ae1b3cef ("crypto: talitos - add new crypto modes") Signed-off-by: Christophe Leroy Signed-off-by: Herbert Xu Signed-off-by: Sasha Levin

crypto: bcm - Rename struct device_private to bcm_device_private

2021-03-04T09:26:21+00:00

[ Upstream commit f7f2b43eaf6b4cfe54c75100709be31d5c4b52c8 ] Renaming 'struct device_private' to 'struct bcm_device_private', because it clashes with 'struct device_private' from 'drivers/base/base.h'. While it's not a functional problem, it's causing two distinct type hierarchies in BTF data. It also breaks build with options: CONFIG_DEBUG_INFO_BTF=y CONFIG_CRYPTO_DEV_BCM_SPU=y as reported by Qais Yousef [1]. [1] https://lore.kernel.org/lkml/20201229151352.6hzmjvu3qh6p2qgg@e107158-lin/ Fixes: 9d12ba86f818 ("crypto: brcm - Add Broadcom SPU driver") Signed-off-by: Jiri Olsa Tested-by: Qais Yousef Signed-off-by: Herbert Xu Signed-off-by: Sasha Levin

crypto: sun4i-ss - fix kmap usage

2021-03-04T09:26:19+00:00

[ Upstream commit 9bc3dd24e7dccd50757db743a3635ad5b0497e6e ] With the recent kmap change, some tests which were conditional on CONFIG_DEBUG_HIGHMEM now are enabled by default. This permit to detect a problem in sun4i-ss usage of kmap. sun4i-ss uses two kmap via sg_miter (one for input, one for output), but using two kmap at the same time is hard: "the ordering has to be correct and with sg_miter that's probably hard to get right." (quoting Tlgx) So the easiest solution is to never have two sg_miter/kmap open at the same time. After each use of sg_miter, I store the current index, for being able to resume sg_miter to the right place. Fixes: 6298e948215f ("crypto: sunxi-ss - Add Allwinner Security System crypto accelerator") Signed-off-by: Corentin Labbe Signed-off-by: Herbert Xu Signed-off-by: Sasha Levin

crypto: sun4i-ss - linearize buffers content must be kept

2021-03-04T09:26:19+00:00

[ Upstream commit 583513510a7acd2306787865bcd19ebb2f629d42 ] When running the non-optimized cipher function, SS produce partial random output. This is due to linearize buffers being reseted after each loop. For preserving stack, instead of moving them back to start of function, I move them in sun4i_ss_ctx. Fixes: 8d3bcb9900ca ("crypto: sun4i-ss - reduce stack usage") Signed-off-by: Corentin Labbe Signed-off-by: Herbert Xu Signed-off-by: Sasha Levin

cxgb4/chtls/cxgbit: Keeping the max ofld immediate data size same in cxgb4 and ulds

2021-03-04T09:26:17+00:00

[ Upstream commit 2355a6773a2cb0d2dce13432dde78497f1d6617b ] The Max imm data size in cxgb4 is not similar to the max imm data size in the chtls. This caused an mismatch in output of is_ofld_imm() of cxgb4 and chtls. So fixed this by keeping the max wreq size of imm data same in both chtls and cxgb4 as MAX_IMM_OFLD_TX_DATA_WR_LEN. As cxgb4's max imm. data value for ofld packets is changed to MAX_IMM_OFLD_TX_DATA_WR_LEN. Using the same in cxgbit also. Fixes: 36bedb3f2e5b8 ("crypto: chtls - Inline TLS record Tx") Signed-off-by: Ayush Sawal Acked-by: Jakub Kicinski Signed-off-by: David S. Miller Signed-off-by: Sasha Levin

chtls: Fix potential resource leak

2021-02-13T12:52:55+00:00

[ Upstream commit b6011966ac6f402847eb5326beee8da3a80405c7 ] The dst entry should be released if no neighbour is found. Goto label free_dst to fix the issue. Besides, the check of ndev against NULL is redundant. Signed-off-by: Pan Bian Link: https://lore.kernel.org/r/20210121145738.51091-1-bianpan2016@163.com Signed-off-by: Jakub Kicinski Signed-off-by: Sasha Levin

chtls: Fix chtls resources release sequence

2021-01-17T13:05:34+00:00

[ Upstream commit 15ef6b0e30b354253e2c10b3836bc59767eb162b ] CPL_ABORT_RPL is sent after releasing the resources by calling chtls_release_resources(sk); and chtls_conn_done(sk); eventually causing kernel panic. Fixing it by calling release in appropriate order. Fixes: cc35c88ae4db ("crypto : chtls - CPL handler definition") Signed-off-by: Vinay Kumar Yadav Signed-off-by: Ayush Sawal Signed-off-by: Jakub Kicinski Signed-off-by: Greg Kroah-Hartman