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linux-stable/crypto
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Herbert Xu 24c890dd71 crypto: algif_hash - Remove bogus SGL free on zero-length error path 
When a zero-length message is hashed by algif_hash, and an error
is triggered, it tries to free an SG list that was never allocated
in the first place.  Fix this by not freeing the SG list on the
zero-length error path.

Reported-by: Shigeru Yoshida <syoshida@redhat.com>
Reported-by: xingwei lee <xrivendell7@gmail.com>
Fixes: b6d972f68983 ("crypto: af_alg/hash: Fix recvmsg() after sendmsg(MSG_MORE)")
Cc: <stable@vger.kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Reported-by: syzbot+3266db0c26d1fbbe3abb@syzkaller.appspotmail.com
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2024-02-02 18:08:12 +08:00
..
asymmetric_keys
This update includes the following changes:
2023-11-02 16:15:30 -10:00
async_tx
async_tx: fix kernel-doc notation warnings
2023-03-24 18:22:28 +08:00
842.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157
2019-05-30 11:26:37 -07:00
acompress.c
crypto: api - Fix CRYPTO_USER checks for report function
2023-05-02 18:22:24 +08:00
adiantum.c
crypto: adiantum - flush destination page before unmapping
2023-11-01 12:58:42 +08:00
aead.c
crypto: aead - Add crypto_has_aead
2023-09-20 13:15:29 +08:00
aegis128-core.c
crypto: aegis128 - Move simd prototypes into aegis.h
2021-03-19 21:59:45 +11:00
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
crypto: aegis128 - Move simd prototypes into aegis.h
2021-03-19 21:59:45 +11:00
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 - Disallow multiple in-flight AIO requests
2023-12-08 11:59:44 +08:00
ahash.c
crypto: ahash - Set using_shash for cloned ahash wrapper over shash
2023-11-07 16:44:36 +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 - Disallow identical driver names
2023-12-15 17:52:53 +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 - Remove bogus SGL free on zero-length error path
2024-02-02 18:08:12 +08:00
algif_rng.c
sock: Remove ->sendpage*() in favour of sendmsg(MSG_SPLICE_PAGES)
2023-06-24 15:50:13 -07:00
algif_skcipher.c
crypto: algif_skcipher - Fix stream cipher chaining
2023-12-08 11:59:46 +08:00
ansi_cprng.c
crypto: remove cipher routines from public crypto API
2021-01-03 08:41:35 +11:00
anubis.c
crypto: Prepare to move crypto_tfm_ctx
2022-12-02 18:12:40 +08:00
api.c
crypto: api - Remove unnecessary NULL initialisation
2023-09-20 13:15:29 +08:00
arc4.c
crypto: arc4 - Add internal state
2023-12-08 11:59:46 +08:00
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: authenc - stop using alignmask of ahash
2023-10-27 18:04:29 +08:00
authencesn.c
crypto: authencesn - stop using alignmask of ahash
2023-10-27 18:04:29 +08:00
blake2b_generic.c
crypto: blake2b - update file comment
2021-01-03 08:41:39 +11:00
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
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 44
2019-05-24 17:27:12 +02:00
cbc.c
crypto: cbc - Ensure statesize is zero
2024-02-02 18:08:12 +08:00
ccm.c
crypto: ccm - stop using alignmask of ahash
2023-10-27 18:04:29 +08:00
chacha20poly1305.c
crypto: chacha20poly1305 - stop using alignmask of ahash
2023-10-27 18:04:29 +08:00
chacha_generic.c
crypto: chacha_generic - remove unnecessary setkey() functions
2019-11-22 18:48:39 +08:00
cipher.c
crypto: cipher - On clone do crypto_mod_get()
2023-06-23 16:15:36 +08:00
cmac.c
crypto: cmac - remove unnecessary alignment logic
2023-10-27 18:04:24 +08:00
compress.c
crypto: compress - remove crt_u.compress (struct compress_tfm)
2019-12-11 16:37:01 +08:00
compress.h
crypto: acomp - Count error stats differently
2023-03-14 17:06:42 +08:00
crc32_generic.c
crypto: crc32-generic - Use SPDX-License-Identifier
2021-04-16 21:24:27 +10:00
crc32c_generic.c
crypto: crc32c_generic - delete and fix duplicated words
2020-08-21 14:45:25 +10:00
crc64_rocksoft_generic.c
crypto: add rocksoft 64b crc guard tag framework
2022-03-07 12:48:35 -07:00
crct10dif_common.c
crypto: crct10dif - Add fallback for broken initrds
2013-09-12 15:31:34 +10:00
crct10dif_generic.c
crypto: crct10dif_generic - fix duplicated words
2020-08-21 14:45:25 +10:00
cryptd.c
crypto: cryptd - Only access common skcipher fields on spawn
2023-10-13 18:27:26 +08:00
crypto_engine.c
crypto: engine - Make crypto_engine_exit() return void
2023-10-01 16:28:15 +08:00
crypto_null.c
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
2019-07-08 20:57:08 -07:00
crypto_user_base.c
crypto: algapi - make unregistration functions return void
2019-12-20 14:58:35 +08:00
crypto_user_stat.c
crypto: rng - Count error stats differently
2023-03-14 17:06:42 +08:00
ctr.c
crypto: ctr - Only access common skcipher fields on spawn
2023-10-13 18:27:27 +08:00
cts.c
crypto: cts - Only access common skcipher fields on spawn
2023-10-13 18:27:27 +08:00
curve25519-generic.c
crypto: add __init/__exit annotations to init/exit funcs
2022-09-24 16:14:43 +08:00
deflate.c
crypto: deflate - Remove zlib-deflate
2023-10-12 21:59:32 +08:00
des_generic.c
crypto: Prepare to move crypto_tfm_ctx
2022-12-02 18:12:40 +08:00
dh_helper.c
crypto: dh - split out deserialization code from crypto_dh_decode()
2022-03-03 10:47:50 +12:00
dh.c
crypto: api - Use data directly in completion function
2023-02-13 18:35:14 +08:00
drbg.c
crypto: drbg - Remove SHA1 from drbg
2023-11-17 19:16:29 +08:00
ecb.c
crypto: skcipher - Add internal state support
2023-12-08 11:59:46 +08:00
ecc_curve_defs.h
Merge branch 'ecc'
2021-03-26 19:55:55 +11:00
ecc.c
crypto: ecc - Silence sparse warning
2023-02-14 13:39:33 +08:00
ecdh_helper.c
crypto: ecdh - move curve_id of ECDH from the key to algorithm name
2021-03-13 00:04:03 +11:00
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
crypto: ecdsa - Add support for ECDSA signature verification
2021-03-26 19:41:58 +11:00
echainiv.c
crypto: geniv - remove unneeded arguments from aead_geniv_alloc()
2020-07-16 21:49:07 +10:00
ecrdsa_defs.h
crypto: ecc - Move ecc.h to include/crypto/internal
2021-10-29 21:04:03 +08:00
ecrdsa_params.asn1
crypto: ecrdsa - add EC-RDSA (GOST 34.10) algorithm
2019-04-18 22:15:02 +08:00
ecrdsa_pub_key.asn1
crypto: ecrdsa - add EC-RDSA (GOST 34.10) algorithm
2019-04-18 22:15:02 +08:00
ecrdsa.c
crypto: ecrdsa - Fix incorrect use of vli_cmp
2022-04-29 13:44:58 +08:00
essiv.c
crypto: essiv - Handle lskcipher spawns
2023-10-13 18:27:26 +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: gcm - stop using alignmask of ahash
2023-10-27 18:04:29 +08:00
geniv.c
crypto: algapi - use common mechanism for inheriting flags
2020-07-16 21:49:08 +10:00
ghash-generic.c
crypto: remove CRYPTO_TFM_RES_BAD_KEY_LEN
2020-01-09 11:30:53 +08:00
hash_info.c
crypto: FIPS 202 SHA-3 register in hash info for IMA
2023-10-27 18:04:30 +08:00
hash.h
crypto: ahash - optimize performance when wrapping shash
2023-10-27 18:04:30 +08:00
hctr2.c
crypto: hctr2 - stop using alignmask of shash_alg
2023-10-27 18:04:25 +08:00
hmac.c
crypto: hmac - remove unnecessary alignment logic
2023-10-27 18:04:24 +08:00
internal.h
crypto: sig - Fix verify call
2023-06-27 15:40:24 +08:00
jitterentropy-kcapi.c
crypto: jitter - reuse allocated entropy collector
2023-10-13 18:31:07 +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 - use permanent health test storage
2023-10-27 18:04:25 +08:00
jitterentropy.h
crypto: jitter - reuse allocated entropy collector
2023-10-13 18:31:07 +08:00
Kconfig
crypto: cfb,ofb - Remove cfb and ofb
2023-12-08 11:59:46 +08:00
kdf_sp800108.c
crypto: kdf - silence noisy self-test
2022-11-25 17:39:18 +08:00
keywrap.c
crypto: keywrap - Remove else after break statement
2021-04-02 18:28:13 +11:00
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 - Only access common skcipher fields on spawn
2023-10-13 18:27:27 +08:00
lskcipher.c
crypto: skcipher - Pass statesize for simple lskcipher instances
2023-12-22 12:30:19 +08:00
lz4.c
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
2019-07-08 20:57:08 -07:00
lz4hc.c
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
2019-07-08 20:57:08 -07:00
lzo-rle.c
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
2019-07-08 20:57:08 -07:00
lzo.c
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
2019-07-08 20:57:08 -07:00
Makefile
crypto: cfb,ofb - Remove cfb and ofb
2023-12-08 11:59:46 +08:00
md4.c
crypto: make all generic algorithms set cra_driver_name
2019-06-13 14:31:39 +08:00
md5.c
crypto: md5 - remove unused macros
2020-02-28 08:43:21 +08:00
michael_mic.c
crypto: michael_mic - fix broken misalignment handling
2021-02-10 17:55:55 +11:00
nhpoly1305.c
crypto: poly1305 - add new 32 and 64-bit generic versions
2020-01-16 15:18:12 +08:00
pcbc.c
crypto: remove cipher routines from public crypto API
2021-01-03 08:41:35 +11:00
pcrypt.c
crypto: pcrypt - Fix hungtask for PADATA_RESET
2023-09-15 18:29:45 +08:00
poly1305_generic.c
crypto: poly1305 - add new 32 and 64-bit generic versions
2020-01-16 15:18:12 +08:00
polyval-generic.c
crypto: x86/polyval - Add PCLMULQDQ accelerated implementation of POLYVAL
2022-06-10 16:40:17 +08:00
proc.c
crypto: proc - Print fips status
2023-02-14 13:39:33 +08:00
ripemd.h
crypto: rmd320 - remove RIPE-MD 320 hash algorithm
2021-01-29 16:07:04 +11:00
rmd160.c
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
2019-07-08 20:57:08 -07:00
rng.c
crypto: api - Fix CRYPTO_USER checks for report function
2023-05-02 18:22:24 +08:00
rsa_helper.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
rsa-pkcs1pad.c
crypto: rsa-pkcs1pad - Add FIPS 202 SHA-3 support
2023-10-27 18:04:30 +08:00
rsa.c
crypto: rsa - add a check for allocation failure
2023-11-17 19:16:29 +08:00
rsaprivkey.asn1
treewide: Add SPDX identifier to IETF ASN.1 modules
2023-10-27 18:04:28 +08:00
rsapubkey.asn1
treewide: Add SPDX identifier to IETF ASN.1 modules
2023-10-27 18:04:28 +08:00
scatterwalk.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
scompress.c
crypto: scomp - fix req->dst buffer overflow
2023-12-29 11:25:56 +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
crypto: sha - split sha.h into sha1.h and sha2.h
2020-11-20 14:45:33 +11:00
sha3_generic.c
crypto: Replace HTTP links with HTTPS ones
2020-07-23 17:34:20 +10:00
sha256_generic.c
crypto: sha256 - remove duplicate generic hash init function
2021-12-31 18:10:54 +11:00
sha512_generic.c
crypto: sha512 - remove imaginary and mystifying clearing of variables
2021-08-27 16:30:19 +08:00
shash.c
crypto: shash - don't exclude async statuses from error stats
2023-11-17 19:16:29 +08:00
sig.c
crypto: sig - Remove some unused functions
2023-07-20 22:15:12 +12:00
simd.c
crypto: algapi - use common mechanism for inheriting flags
2020-07-16 21:49:08 +10:00
skcipher.c
crypto: skcipher - Make use of internal state
2023-12-08 11:59:46 +08:00
skcipher.h
crypto: skcipher - fix weak key check for lskciphers
2023-10-20 13:39:26 +08:00
sm2.c
crypto: sm2 - Fix crash caused by uninitialized context
2023-09-20 13:10:10 +08:00
sm2signature.asn1
crypto: sm2 - introduce OSCCA SM2 asymmetric cipher algorithm
2020-09-25 17:48:54 +10:00
sm3_generic.c
crypto: sm3 - make dependent on sm3 library
2022-01-28 16:51:11 +11:00
sm3.c
crypto: sm3,sm4 - move into crypto directory
2022-04-08 16:11:48 +08:00
sm4_generic.c
crypto: Prepare to move crypto_tfm_ctx
2022-12-02 18:12:40 +08:00
sm4.c
crypto: sm4 - export sm4 constant arrays
2022-04-08 16:12:46 +08:00
streebog_generic.c
crypto: streebog - remove two unused variables
2019-08-15 21:52:14 +10:00
tcrypt.c
crypto: tcrypt - Remove cfb and ofb
2023-12-08 11:59:46 +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: iaa - Add support for deflate-iaa compression algorithm
2023-12-15 17:52:53 +08:00
testmgr.h
crypto: testmgr - Remove cfb and ofb
2023-12-08 11:59:46 +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
crypto: vmac - don't set alignmask
2023-10-27 18:04:24 +08:00
wp512.c
crypto: wp512 - disable kmsan checks in wp512_process_buffer()
2022-12-30 22:56:27 +08:00
xcbc.c
crypto: xcbc - remove unnecessary alignment logic
2023-10-27 18:04:25 +08:00
xctr.c
crypto: xctr - Add XCTR support
2022-06-10 16:40:16 +08:00
xor.c
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
2021-02-21 17:23:56 -08:00
xts.c
crypto: xts - use 'spawn' for underlying single-block cipher
2023-10-20 13:39:25 +08:00
xxhash_generic.c
crypto: remove CRYPTO_TFM_RES_BAD_KEY_LEN
2020-01-09 11:30:53 +08:00
zstd.c
lib: zstd: Add kernel-specific API
2021-11-08 16:55:21 -08:00