kernel/linux.git/drivers/crypto/caam, branch v6.1.168

crypto: caam/qi - Fix drv_ctx refcount bug

2025-04-25T08:43:53+00:00

commit b7b39df7e710b0068356e4c696af07aa10e2cd3d upstream. Ensure refcount is raised before request is enqueued since it could be dequeued before the call returns. Reported-by: Sean Anderson Cc: Fixes: 11144416a755 ("crypto: caam/qi - optimize frame queue cleanup") Signed-off-by: Herbert Xu Reviewed-by: Horia Geantă Tested-by: Sean Anderson Signed-off-by: Herbert Xu Signed-off-by: Greg Kroah-Hartman

crypto: caam - add error check to caam_rsa_set_priv_key_form

2024-12-14T18:53:18+00:00

[ Upstream commit b64140c74e954f1db6eae5548ca3a1f41b6fad79 ] The caam_rsa_set_priv_key_form did not check for memory allocation errors. Add the checks to the caam_rsa_set_priv_key_form functions. Fixes: 52e26d77b8b3 ("crypto: caam - add support for RSA key form 2") Signed-off-by: Chen Ridong Reviewed-by: Gaurav Jain Reviewed-by: Horia Geantă Signed-off-by: Herbert Xu Signed-off-by: Sasha Levin

crypto: caam - Fix the pointer passed to caam_qi_shutdown()

2024-12-14T18:53:16+00:00

[ Upstream commit ad980b04f51f7fb503530bd1cb328ba5e75a250e ] The type of the last parameter given to devm_add_action_or_reset() is "struct caam_drv_private *", but in caam_qi_shutdown(), it is casted to "struct device *". Pass the correct parameter to devm_add_action_or_reset() so that the resources are released as expected. Fixes: f414de2e2fff ("crypto: caam - use devres to de-initialize QI") Signed-off-by: Christophe JAILLET Signed-off-by: Herbert Xu Signed-off-by: Sasha Levin

crypto: caam/jr - fix Chacha20 + Poly1305 self test failure

2023-11-20T10:52:05+00:00

[ Upstream commit a8d3cdcc092fb2f2882acb6c20473a1be0ef4484 ] key buffer is not copied in chachapoly_setkey function, results in wrong output for encryption/decryption operation. fix this by memcpy the key in caam_ctx key arrary Fixes: d6bbd4eea243 ("crypto: caam/jr - add support for Chacha20 + Poly1305") Signed-off-by: Gaurav Jain Signed-off-by: Herbert Xu Signed-off-by: Sasha Levin

crypto: caam/qi2 - fix Chacha20 + Poly1305 self test failure

2023-11-20T10:52:05+00:00

[ Upstream commit 7b8c6aee0d5b864e70c0da82583f9862e374eaf3 ] key buffer is not copied in chachapoly_setkey function, results in wrong output for encryption/decryption operation. fix this by memcpy the key in caam_ctx key arrary Fixes: c10a53367901 ("crypto: caam/qi2 - add support for Chacha20 + Poly1305") Signed-off-by: Gaurav Jain Signed-off-by: Herbert Xu Signed-off-by: Sasha Levin

crypto: caam - fix unchecked return value error

2023-09-13T07:42:33+00:00

[ Upstream commit e30685204711a6be40dec2622606950ccd37dafe ] error: Unchecked return value (CHECKED_RETURN) check_return: Calling sg_miter_next without checking return value fix: added check if(!sg_miter_next) Fixes: 8a2a0dd35f2e ("crypto: caam - strip input zeros from RSA input buffer") Signed-off-by: Gaurav Jain Signed-off-by: Meenakshi Aggarwal Reviewed-by: Gaurav Jain Signed-off-by: Herbert Xu Signed-off-by: Sasha Levin

crypto: caam - Clear some memory in instantiate_rng

2023-05-11T14:03:20+00:00

[ Upstream commit 9c19fb86a8cb2ee82a832c95e139f29ea05c4d08 ] According to the comment at the end of the 'for' loop just a few lines below, it looks needed to clear 'desc'. So it should also be cleared for the first iteration. Move the memset() to the beginning of the loop to be safe. Fixes: 281922a1d4f5 ("crypto: caam - add support for SEC v5.x RNG4") Signed-off-by: Christophe JAILLET Reviewed-by: Gaurav Jain Signed-off-by: Herbert Xu Signed-off-by: Sasha Levin

crypto: caam/qi2 - switch to netif_napi_add_tx_weight()

2022-07-15T08:43:21+00:00

caam has its own special NAPI weights. It's also a crypto device so presumably it can't be used for packet Rx. Switch to the (new) correct API. Signed-off-by: Jakub Kicinski Signed-off-by: Herbert Xu

crypto: caam - drop unexpected word 'for' in comments

2022-06-30T07:56:57+00:00

there is an unexpected word 'for' in the comments that need to be dropped file - drivers/crypto/caam/caamhash_desc.c line - 25 * must be false for for ahash first and digest changed to: * must be false for ahash first and digest Signed-off-by: Jiang Jian Reviewed-by: Gaurav Jain Signed-off-by: Herbert Xu

crypto: caam - drop unexpected word 'a' in comments

2022-06-30T07:56:57+00:00

Drop the unexpected word 'a' in the comments that need to be dropped * This is a a cache of buffers, from which the users of CAAM QI driver --> * This is a cache of buffers, from which the users of CAAM QI driver Signed-off-by: Jiang Jian Reviewed-by: Gaurav Jain Signed-off-by: Herbert Xu