Herbert Xu 9ae4577bc0 crypto: api - Use work queue in crypto_destroy_instance ... 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: 6bfd48096f ("[CRYPTO] api: Added spawns") Reported-by: Florent Revest <revest@chromium.org> Reported-by: syzbot+d769eed29cc42d75e2a3@syzkaller.appspotmail.com Reported-by: syzbot+610ec0671f51e838436e@syzkaller.appspotmail.com Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Tested-by: Florent Revest <revest@chromium.org> Acked-by: Florent Revest <revest@chromium.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>		2023-08-11 19:19:27 +08:00
..
asymmetric_keys	KEYS: use kfree_sensitive with key	2023-07-28 18:20:25 +08:00
async_tx	async_tx: fix kernel-doc notation warnings	2023-03-24 18:22:28 +08:00
842.c
acompress.c	crypto: api - Fix CRYPTO_USER checks for report function	2023-05-02 18:22:24 +08:00
adiantum.c	crypto: api - Use data directly in completion function	2023-02-13 18:35:14 +08:00
aead.c	crypto: api - Fix CRYPTO_USER checks for report function	2023-05-02 18:22:24 +08:00
aegis128-core.c
aegis128-neon-inner.c	crypto: aegis128-neon - add header for internal prototypes	2023-05-24 18:12:33 +08:00
aegis128-neon.c	crypto: aegis128-neon - add header for internal prototypes	2023-05-24 18:12:33 +08:00
aegis-neon.h	crypto: aegis128-neon - add header for internal prototypes	2023-05-24 18:12:33 +08:00
aegis.h
aes_generic.c	crypto: Prepare to move crypto_tfm_ctx	2022-12-02 18:12:40 +08:00
aes_ti.c	crypto: Prepare to move crypto_tfm_ctx	2022-12-02 18:12:40 +08:00
af_alg.c	crypto: af_alg - Decrement struct key.usage in alg_set_by_key_serial()	2023-08-11 19:19:27 +08:00
ahash.c	crypto: hash - Make crypto_ahash_alg helper available	2023-05-12 18:48:01 +08:00
akcipher.c	crypto: akcipher - Do not copy dst if it is NULL	2023-06-27 17:59:52 +08:00
algapi.c	crypto: api - Use work queue in crypto_destroy_instance	2023-08-11 19:19:27 +08:00
algboss.c	crypto: algboss - compile out test-related code when tests disabled	2022-11-25 17:39:18 +08:00
algif_aead.c	sock: Remove ->sendpage*() in favour of sendmsg(MSG_SPLICE_PAGES)	2023-06-24 15:50:13 -07:00
algif_hash.c	crypto: algif_hash - Fix race between MORE and non-MORE sends	2023-07-08 22:48:42 +10:00
algif_rng.c	sock: Remove ->sendpage*() in favour of sendmsg(MSG_SPLICE_PAGES)	2023-06-24 15:50:13 -07:00
algif_skcipher.c	sock: Remove ->sendpage*() in favour of sendmsg(MSG_SPLICE_PAGES)	2023-06-24 15:50:13 -07:00
ansi_cprng.c
anubis.c	crypto: Prepare to move crypto_tfm_ctx	2022-12-02 18:12:40 +08:00
api.c	crypto: api - Add __crypto_alloc_tfmgfp	2023-06-23 16:15:36 +08:00
arc4.c
aria_generic.c	crypto: x86/aria - do not use magic number offsets of aria_ctx	2023-01-06 17:15:47 +08:00
authenc.c	crypto: api - Use data directly in completion function	2023-02-13 18:35:14 +08:00
authencesn.c	crypto: api - Use data directly in completion function	2023-02-13 18:35:14 +08:00
blake2b_generic.c
blowfish_common.c	crypto: Prepare to move crypto_tfm_ctx	2022-12-02 18:12:40 +08:00
blowfish_generic.c	crypto: Prepare to move crypto_tfm_ctx	2022-12-02 18:12:40 +08:00
camellia_generic.c	crypto: Prepare to move crypto_tfm_ctx	2022-12-02 18:12:40 +08:00
cast5_generic.c	crypto: Prepare to move crypto_tfm_ctx	2022-12-02 18:12:40 +08:00
cast6_generic.c	crypto: Prepare to move crypto_tfm_ctx	2022-12-02 18:12:40 +08:00
cast_common.c
cbc.c
ccm.c	crypto: api - Use data directly in completion function	2023-02-13 18:35:14 +08:00
cfb.c
chacha20poly1305.c	crypto: api - Use data directly in completion function	2023-02-13 18:35:14 +08:00
chacha_generic.c
cipher.c	crypto: cipher - On clone do crypto_mod_get()	2023-06-23 16:15:36 +08:00
cmac.c	crypto: cmac - Add support for cloning	2023-05-24 18:12:33 +08:00
compress.c
compress.h	crypto: acomp - Count error stats differently	2023-03-14 17:06:42 +08:00
crc32_generic.c
crc32c_generic.c
crc64_rocksoft_generic.c
crct10dif_common.c
crct10dif_generic.c
cryptd.c	crypto: cryptd - Add support for cloning hashes	2023-04-20 18:20:04 +08:00
crypto_engine.c	crypto: engine - fix crypto_queue backlog handling	2023-04-28 17:50:43 +08:00
crypto_null.c
crypto_user_base.c
crypto_user_stat.c	crypto: rng - Count error stats differently	2023-03-14 17:06:42 +08:00
ctr.c
cts.c	crypto: api - Use data directly in completion function	2023-02-13 18:35:14 +08:00
curve25519-generic.c	crypto: add __init/__exit annotations to init/exit funcs	2022-09-24 16:14:43 +08:00
deflate.c
des_generic.c	crypto: Prepare to move crypto_tfm_ctx	2022-12-02 18:12:40 +08:00
dh_helper.c
dh.c	crypto: api - Use data directly in completion function	2023-02-13 18:35:14 +08:00
drbg.c	crypto: drbg - Only fail when jent is unavailable in FIPS mode	2023-04-06 16:18:53 +08:00
ecb.c
ecc_curve_defs.h
ecc.c	crypto: ecc - Silence sparse warning	2023-02-14 13:39:33 +08:00
ecdh_helper.c
ecdh.c	crypto: add __init/__exit annotations to init/exit funcs	2022-09-24 16:14:43 +08:00
ecdsa.c	crypto: add __init/__exit annotations to init/exit funcs	2022-09-24 16:14:43 +08:00
ecdsasignature.asn1
echainiv.c
ecrdsa_defs.h
ecrdsa_params.asn1
ecrdsa_pub_key.asn1
ecrdsa.c
essiv.c	crypto: api - Use data directly in completion function	2023-02-13 18:35:14 +08:00
fcrypt.c	crypto: Prepare to move crypto_tfm_ctx	2022-12-02 18:12:40 +08:00
fips.c	crypto: fips - simplify one-level sysctl registration for crypto_sysctl_table	2023-03-17 11:16:44 +08:00
gcm.c	crypto: api - Use data directly in completion function	2023-02-13 18:35:14 +08:00
geniv.c
ghash-generic.c
hash_info.c
hash.h	crypto: hash - Add crypto_clone_ahash/shash	2023-04-20 18:20:04 +08:00
hctr2.c	crypto: api - Use data directly in completion function	2023-02-13 18:35:14 +08:00
hmac.c	crypto: hmac - Add missing blank line	2023-06-16 20:30:35 +08:00
internal.h	crypto: sig - Fix verify call	2023-06-27 15:40:24 +08:00
jitterentropy-kcapi.c	crypto: jitter - add interface for gathering of raw entropy	2023-05-12 18:48:01 +08:00
jitterentropy-testing.c	crypto: jitter - add interface for gathering of raw entropy	2023-05-12 18:48:01 +08:00
jitterentropy.c	crypto: jitter - correct health test during initialization	2023-06-02 18:21:32 +08:00
jitterentropy.h	crypto: jitter - add interface for gathering of raw entropy	2023-05-12 18:48:01 +08:00
Kconfig	crypto: sig - Add interface for sign/verify	2023-06-23 16:15:36 +08:00
kdf_sp800108.c	crypto: kdf - silence noisy self-test	2022-11-25 17:39:18 +08:00
keywrap.c
khazad.c	crypto: Prepare to move crypto_tfm_ctx	2022-12-02 18:12:40 +08:00
kpp.c	crypto: api - Fix CRYPTO_USER checks for report function	2023-05-02 18:22:24 +08:00
lrw.c	crypto: lrw,xts - Replace strlcpy with strscpy	2023-07-14 18:23:14 +10:00
lz4.c
lz4hc.c
lzo-rle.c
lzo.c
Makefile	crypto: sig - Add interface for sign/verify	2023-06-23 16:15:36 +08:00
md4.c
md5.c
michael_mic.c
nhpoly1305.c
ofb.c
pcbc.c
pcrypt.c	crypto: api - Use data directly in completion function	2023-02-13 18:35:14 +08:00
poly1305_generic.c
polyval-generic.c
proc.c	crypto: proc - Print fips status	2023-02-14 13:39:33 +08:00
ripemd.h
rmd160.c
rng.c	crypto: api - Fix CRYPTO_USER checks for report function	2023-05-02 18:22:24 +08:00
rsa_helper.c
rsa-pkcs1pad.c	crypto: api - Use data directly in completion function	2023-02-13 18:35:14 +08:00
rsa.c	crypto: rsa - allow only odd e and restrict value in FIPS mode	2023-06-23 16:15:36 +08:00
rsaprivkey.asn1
rsapubkey.asn1
scatterwalk.c
scompress.c	crypto: api - Fix CRYPTO_USER checks for report function	2023-05-02 18:22:24 +08:00
seed.c	crypto: Prepare to move crypto_tfm_ctx	2022-12-02 18:12:40 +08:00
seqiv.c	crypto: api - Use data directly in completion function	2023-02-13 18:35:14 +08:00
serpent_generic.c	crypto: Prepare to move crypto_tfm_ctx	2022-12-02 18:12:40 +08:00
sha1_generic.c
sha3_generic.c
sha256_generic.c
sha512_generic.c
shash.c	crypto: shash - Allow cloning on algorithms with no init_tfm	2023-05-24 18:12:33 +08:00
sig.c	crypto: sig - Remove some unused functions	2023-07-20 22:15:12 +12:00
simd.c
skcipher.c	crypto: api - Fix CRYPTO_USER checks for report function	2023-05-02 18:22:24 +08:00
sm2.c	KEYS: asymmetric: Move sm2 code into x509_public_key	2023-06-23 16:15:37 +08:00
sm2signature.asn1
sm3_generic.c
sm3.c
sm4_generic.c	crypto: Prepare to move crypto_tfm_ctx	2022-12-02 18:12:40 +08:00
sm4.c
streebog_generic.c
tcrypt.c	crypto: api - Move low-level functions into algapi.h	2023-04-14 18:59:34 +08:00
tcrypt.h	crypto: tcrypt - include larger key sizes in RFC4106 benchmark	2023-01-20 18:29:31 +08:00
tea.c	crypto: Prepare to move crypto_tfm_ctx	2022-12-02 18:12:40 +08:00
testmgr.c	crypto: testmgr - Add some test vectors for cmac(camellia)	2023-04-20 18:20:04 +08:00
testmgr.h	crypto: testmgr - Add some test vectors for cmac(camellia)	2023-04-20 18:20:04 +08:00
twofish_common.c	crypto: Prepare to move crypto_tfm_ctx	2022-12-02 18:12:40 +08:00
twofish_generic.c	crypto: Prepare to move crypto_tfm_ctx	2022-12-02 18:12:40 +08:00
vmac.c
wp512.c	crypto: wp512 - disable kmsan checks in wp512_process_buffer()	2022-12-30 22:56:27 +08:00
xcbc.c
xctr.c
xor.c
xts.c	crypto: lrw,xts - Replace strlcpy with strscpy	2023-07-14 18:23:14 +10:00
xxhash_generic.c
zstd.c