user/sven/linux.git/include/crypto, branch v6.1.90

crypto: af_alg - Disallow multiple in-flight AIO requests

2024-01-25T23:27:21Z

[ Upstream commit 67b164a871af1d736f131fd6fe78a610909f06f3 ] Having multiple in-flight AIO requests results in unpredictable output because they all share the same IV. Fix this by only allowing one request at a time. Fixes: 83094e5e9e49 ("crypto: af_alg - add async support to algif_aead") Fixes: a596999b7ddf ("crypto: algif - change algif_skcipher to be asynchronous") Signed-off-by: Herbert Xu Signed-off-by: Sasha Levin

crypto: api - Use work queue in crypto_destroy_instance

2023-09-13T07:42:32Z

[ Upstream commit 9ae4577bc077a7e32c3c7d442c95bc76865c0f17 ] The function crypto_drop_spawn expects to be called in process context. However, when an instance is unregistered while it still has active users, the last user may cause the instance to be freed in atomic context. Fix this by delaying the freeing to a work queue. Fixes: 6bfd48096ff8 ("[CRYPTO] api: Added spawns") Reported-by: Florent Revest Reported-by: syzbot+d769eed29cc42d75e2a3@syzkaller.appspotmail.com Reported-by: syzbot+610ec0671f51e838436e@syzkaller.appspotmail.com Signed-off-by: Herbert Xu Tested-by: Florent Revest Acked-by: Florent Revest Signed-off-by: Herbert Xu Signed-off-by: Sasha Levin

crypto: kpp - Add helper to set reqsize

2023-07-19T14:21:42Z

[ Upstream commit 56861cbde1b9f3b34d300e6ba87f2c3de1a9c309 ] The value of reqsize should only be changed through a helper. To do so we need to first add a helper for this. Signed-off-by: Herbert Xu Stable-dep-of: eb7713f5ca97 ("crypto: qat - unmap buffer before free for DH") Signed-off-by: Sasha Levin

crypto: api - Add scaffolding to change completion function signature

2023-05-17T09:53:40Z

[ Upstream commit c35e03eaece71101ff6cbf776b86403860ac8cc3 ] The crypto completion function currently takes a pointer to a struct crypto_async_request object. However, in reality the API does not allow the use of any part of the object apart from the data field. For example, ahash/shash will create a fake object on the stack to pass along a different data field. This leads to potential bugs where the user may try to dereference or otherwise use the crypto_async_request object. This patch adds some temporary scaffolding so that the completion function can take a void * instead. Once affected users have been converted this can be removed. The helper crypto_request_complete will remain even after the conversion is complete. It should be used instead of calling the completion function directly. Signed-off-by: Herbert Xu Reviewed-by: Giovanni Cabiddu Signed-off-by: Herbert Xu Stable-dep-of: 4140aafcff16 ("crypto: engine - fix crypto_queue backlog handling") Signed-off-by: Sasha Levin

crypto: scatterwalk - Remove unused inline function scatterwalk_aligned()

2022-09-30T05:59:13Z

The scatterwalk_aligned() are no longer used since removing blkcipher and ablkcipher support, all use of it has been removed since commit d63007eb954e ("crypto: ablkcipher - remove deprecated and unused ablkcipher support"), so remove it. Signed-off-by: Gaosheng Cui Signed-off-by: Herbert Xu

crypto: aead - Remove unused inline functions from aead

2022-09-30T05:59:13Z

The aead_enqueue_request, aead_dequeue_request and aead_get_backlog are no longer used since commit 04a4616e6a21 ("crypto: omap-aes-gcm - convert to use crypto engine"), their functinoality has been replaced by crypto engine, so remove them. Signed-off-by: Gaosheng Cui Signed-off-by: Herbert Xu

crypto: aria - prepare generic module for optimized implementations

2022-09-24T08:14:44Z

It renames aria to aria_generic and exports some functions such as aria_set_key(), aria_encrypt(), and aria_decrypt() to be able to be used by aria-avx implementation. Signed-off-by: Taehee Yoo Signed-off-by: Herbert Xu

Merge tag 'for-5.20/block-2022-08-04' of git://git.kernel.dk/linux-block

2022-08-05T03:00:14Z

Pull block driver updates from Jens Axboe: - NVMe pull requests via Christoph: - add support for In-Band authentication (Hannes Reinecke) - handle the persistent internal error AER (Michael Kelley) - use in-capsule data for TCP I/O queue connect (Caleb Sander) - remove timeout for getting RDMA-CM established event (Israel Rukshin) - misc cleanups (Joel Granados, Sagi Grimberg, Chaitanya Kulkarni, Guixin Liu, Xiang wangx) - use command_id instead of req->tag in trace_nvme_complete_rq() (Bean Huo) - various fixes for the new authentication code (Lukas Bulwahn, Dan Carpenter, Colin Ian King, Chaitanya Kulkarni, Hannes Reinecke) - small cleanups (Liu Song, Christoph Hellwig) - restore compat_ioctl support (Nick Bowler) - make a nvmet-tcp workqueue lockdep-safe (Sagi Grimberg) - enable generic interface (/dev/ngXnY) for unknown command sets (Joel Granados, Christoph Hellwig) - don't always build constants.o (Christoph Hellwig) - print the command name of aborted commands (Christoph Hellwig) - MD pull requests via Song: - Improve raid5 lock contention, by Logan Gunthorpe. - Misc fixes to raid5, by Logan Gunthorpe. - Fix race condition with md_reap_sync_thread(), by Guoqing Jiang. - Fix potential deadlock with raid5_quiesce and raid5_get_active_stripe, by Logan Gunthorpe. - Refactoring md_alloc(), by Christoph" - Fix md disk_name lifetime problems, by Christoph Hellwig - Convert prepare_to_wait() to wait_woken() api, by Logan Gunthorpe; - Fix sectors_to_do bitmap issue, by Logan Gunthorpe. - Work on unifying the null_blk module parameters and configfs API (Vincent) - drbd bitmap IO error fix (Lars) - Set of rnbd fixes (Guoqing, Md Haris) - Remove experimental marker on bcache async device registration (Coly) - Series from cleaning up the bio splitting (Christoph) - Removal of the sx8 block driver. This hardware never really widespread, and it didn't receive a lot of attention after the initial merge of it back in 2005 (Christoph) - A few fixes for s390 dasd (Eric, Jiang) - Followup set of fixes for ublk (Ming) - Support for UBLK_IO_NEED_GET_DATA for ublk (ZiyangZhang) - Fixes for the dio dma alignment (Keith) - Misc fixes and cleanups (Ming, Yu, Dan, Christophe * tag 'for-5.20/block-2022-08-04' of git://git.kernel.dk/linux-block: (136 commits) s390/dasd: Establish DMA alignment s390/dasd: drop unexpected word 'for' in comments ublk_drv: add support for UBLK_IO_NEED_GET_DATA ublk_cmd.h: add one new ublk command: UBLK_IO_NEED_GET_DATA ublk_drv: cleanup ublksrv_ctrl_dev_info ublk_drv: add SET_PARAMS/GET_PARAMS control command ublk_drv: fix ublk device leak in case that add_disk fails ublk_drv: cancel device even though disk isn't up block: fix leaking page ref on truncated direct io block: ensure bio_iov_add_page can't fail block: ensure iov_iter advances for added pages drivers:md:fix a potential use-after-free bug md/raid5: Ensure batch_last is released before sleeping for quiesce md/raid5: Move stripe_request_ctx up md/raid5: Drop unnecessary call to r5c_check_stripe_cache_usage() md/raid5: Make is_inactive_blocked() helper md/raid5: Refactor raid5_get_active_stripe() block: pass struct queue_limits to the bio splitting helpers block: move bio_allowed_max_sectors to blk-merge.c block: move the call to get_max_io_size out of blk_bio_segment_split ...

crypto: add crypto_has_kpp()

2022-08-02T23:14:47Z

Add helper function to determine if a given key-agreement protocol primitive is supported. Signed-off-by: Hannes Reinecke Reviewed-by: Sagi Grimberg Reviewed-by: Chaitanya Kulkarni Reviewed-by: Himanshu Madhani Acked-by: Herbert Xu Signed-off-by: Christoph Hellwig Signed-off-by: Jens Axboe

crypto: add crypto_has_shash()

2022-08-02T23:14:47Z

Add helper function to determine if a given synchronous hash is supported. Signed-off-by: Hannes Reinecke Reviewed-by: Sagi Grimberg Reviewed-by: Chaitanya Kulkarni Reviewed-by: Himanshu Madhani Acked-by: Herbert Xu Signed-off-by: Christoph Hellwig Signed-off-by: Jens Axboe