diff options
| author | Eduard Zingerman <eddyz87@gmail.com> | 2026-09-04 17:05:56 -0700 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2026-09-04 18:17:30 -0700 |
| commit | 506ada89629ec7059b96ecfb0dc7d33ece0103ca (patch) | |
| tree | 0b07297409b68d2333fb4f0eae7f3b072eb68d4c /Documentation/crypto/api-aead.rst | |
| download | linux-stable-506ada89629ec7059b96ecfb0dc7d33ece0103ca.tar.gz linux-stable-506ada89629ec7059b96ecfb0dc7d33ece0103ca.zip | |
bpf: mark a NULL kfunc argument precisegrafted
check_kfunc_arg() allows bpf_register_is_null() for nullable arguments
w/o marking the underlying scalar register precise. Hence a checkpoint
created on such a path would prune against arbitrary scalar value.
Fixes: 3bda08b63670 ("bpf: Allow NULL buffers in bpf_dynptr_slice(_rw)")
Signed-off-by: Eduard Zingerman <eddyz87@gmail.com>
Link: https://lore.kernel.org/r/20260904-register-is-null-precise-fixes-v1-5-0f5a360ff15d@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'Documentation/crypto/api-aead.rst')
| -rw-r--r-- | Documentation/crypto/api-aead.rst | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/Documentation/crypto/api-aead.rst b/Documentation/crypto/api-aead.rst new file mode 100644 index 000000000..78d073319 --- /dev/null +++ b/Documentation/crypto/api-aead.rst @@ -0,0 +1,26 @@ +Authenticated Encryption With Associated Data (AEAD) +==================================================== + +Authenticated Encryption With Associated Data (AEAD) Algorithm Definitions +-------------------------------------------------------------------------- + +.. kernel-doc:: include/crypto/aead.h + :doc: Authenticated Encryption With Associated Data (AEAD) Cipher API + +.. kernel-doc:: include/crypto/aead.h + :functions: aead_request aead_alg + +Authenticated Encryption With Associated Data (AEAD) Cipher API +--------------------------------------------------------------- + +.. kernel-doc:: include/crypto/aead.h + :functions: crypto_alloc_aead crypto_free_aead crypto_aead_ivsize crypto_aead_authsize crypto_aead_blocksize crypto_aead_setkey crypto_aead_setauthsize crypto_aead_encrypt crypto_aead_decrypt + +Asynchronous AEAD Request Handle +-------------------------------- + +.. kernel-doc:: include/crypto/aead.h + :doc: Asynchronous AEAD Request Handle + +.. kernel-doc:: include/crypto/aead.h + :functions: crypto_aead_reqsize aead_request_set_tfm aead_request_alloc aead_request_free aead_request_set_callback aead_request_set_crypt aead_request_set_ad |