linux/crypto
Ally Heev 79492d5adf crypto: asymmetric_keys - fix uninitialized pointers with free attribute
Uninitialized pointers with `__free` attribute can cause undefined
behavior as the memory assigned randomly to the pointer is freed
automatically when the pointer goes out of scope.

crypto/asymmetric_keys doesn't have any bugs related to this as of now,
but, it is better to initialize and assign pointers with `__free`
attribute in one statement to ensure proper scope-based cleanup

Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Closes: https://lore.kernel.org/all/aPiG_F5EBQUjZqsl@stanley.mountain/
Signed-off-by: Ally Heev <allyheev@gmail.com>
Reviewed-by: Ignat Korchagin <ignat@cloudflare.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2025-11-22 10:04:50 +08:00
..
asymmetric_keys crypto: asymmetric_keys - fix uninitialized pointers with free attribute 2025-11-22 10:04:50 +08:00
async_tx lib/raid6: replace custom zero page with ZERO_PAGE 2025-07-09 22:57:54 -07:00
krb5 crypto: krb5 - Fix memory leak in krb5_test_one_prf() 2025-07-18 20:52:00 +10:00
842.c crypto: comp - Use same definition of context alloc and free ops 2025-09-20 20:21:03 +08:00
Kconfig crypto: drbg - Export CTR DRBG DF functions 2025-10-17 16:03:57 +08:00
Makefile crypto: drbg - Export CTR DRBG DF functions 2025-10-17 16:03:57 +08:00
acompress.c crypto: api - Rename CRYPTO_ALG_REQ_CHAIN to CRYPTO_ALG_REQ_VIRT 2025-05-05 18:20:45 +08:00
adiantum.c Revert "crypto: run initcalls for generic implementations earlier" 2025-05-05 18:20:44 +08:00
aead.c crypto: aead - Add support for on-stack AEAD req allocation 2025-10-31 17:43:56 +08:00
aegis-neon.h crypto: aegis128-neon - add header for internal prototypes 2023-05-24 18:12:33 +08:00
aegis.h
aegis128-core.c Revert "crypto: run initcalls for generic implementations earlier" 2025-05-05 18:20:44 +08:00
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
aes_generic.c Revert "crypto: run initcalls for generic implementations earlier" 2025-05-05 18:20:44 +08:00
aes_ti.c
af_alg.c crypto: af_alg - zero initialize memory allocated via sock_kmalloc 2025-10-17 16:03:57 +08:00
ahash.c crypto: remove nth_page() usage within SG entry 2025-09-21 14:22:09 -07:00
akcipher.c crypto: api - Add support for duplicating algorithms before registration 2025-04-16 15:36:24 +08:00
algapi.c crypto: algapi - Add driver template support to crypto_inst_setname 2025-05-19 13:48:20 +08:00
algboss.c crypto: testmgr - replace CRYPTO_MANAGER_DISABLE_TESTS with CRYPTO_SELFTESTS 2025-05-12 13:33:14 +08:00
algif_aead.c crypto: algif_aead - use memcpy_sglist() instead of null skcipher 2025-05-12 13:32:53 +08:00
algif_hash.c crypto: af_alg - zero initialize memory allocated via sock_kmalloc 2025-10-17 16:03:57 +08:00
algif_rng.c crypto: af_alg - zero initialize memory allocated via sock_kmalloc 2025-10-17 16:03:57 +08:00
algif_skcipher.c crypto: Add missing MODULE_DESCRIPTION() macros 2024-05-31 17:34:56 +08:00
ansi_cprng.c Revert "crypto: run initcalls for generic implementations earlier" 2025-05-05 18:20:44 +08:00
anubis.c crypto: anubis - simplify return statement in anubis_mod_init 2025-09-20 20:21:04 +08:00
api.c crypto: api - Redo lookup on EEXIST 2025-05-23 19:25:47 +08:00
arc4.c Revert "crypto: run initcalls for generic implementations earlier" 2025-05-05 18:20:44 +08:00
aria_generic.c Revert "crypto: run initcalls for generic implementations earlier" 2025-05-05 18:20:44 +08:00
authenc.c crypto: authenc - Correctly pass EINPROGRESS back up to the caller 2025-10-17 16:03:58 +08:00
authencesn.c crypto: authenc - use memcpy_sglist() instead of null skcipher 2025-05-12 13:32:53 +08:00
blake2b_generic.c Revert "crypto: run initcalls for generic implementations earlier" 2025-05-05 18:20:44 +08:00
blowfish_common.c
blowfish_generic.c Revert "crypto: run initcalls for generic implementations earlier" 2025-05-05 18:20:44 +08:00
bpf_crypto_skcipher.c crypto: bpf - Add MODULE_DESCRIPTION for skcipher 2025-03-02 15:19:43 +08:00
camellia_generic.c Revert "crypto: run initcalls for generic implementations earlier" 2025-05-05 18:20:44 +08:00
cast5_generic.c Revert "crypto: run initcalls for generic implementations earlier" 2025-05-05 18:20:44 +08:00
cast6_generic.c Revert "crypto: run initcalls for generic implementations earlier" 2025-05-05 18:20:44 +08:00
cast_common.c crypto: Add missing MODULE_DESCRIPTION() macros 2024-05-31 17:34:56 +08:00
cbc.c Revert "crypto: run initcalls for generic implementations earlier" 2025-05-05 18:20:44 +08:00
ccm.c Revert "crypto: run initcalls for generic implementations earlier" 2025-05-05 18:20:44 +08:00
chacha.c crypto: chacha - register only "-lib" drivers 2025-08-29 09:50:19 -07:00
chacha20poly1305.c Revert "crypto: run initcalls for generic implementations earlier" 2025-05-05 18:20:44 +08:00
cipher.c module: Convert symbol namespace to string literal 2024-12-02 11:34:44 -08:00
cmac.c Revert "crypto: run initcalls for generic implementations earlier" 2025-05-05 18:20:44 +08:00
compress.h crypto: acomp - Move stream management into scomp layer 2025-03-15 16:21:22 +08:00
crc32.c crypto/crc32[c]: register only "-lib" drivers 2025-06-30 09:31:56 -07:00
crc32c.c crypto/crc32[c]: register only "-lib" drivers 2025-06-30 09:31:56 -07:00
cryptd.c crypto: cryptd - WQ_PERCPU added to alloc_workqueue users 2025-09-13 12:11:06 +08:00
crypto_engine.c crypto: engine - remove {prepare,unprepare}_crypt_hardware callbacks 2025-07-18 20:52:00 +10:00
crypto_null.c crypto: null - use memcpy_sglist() 2025-05-12 13:32:53 +08:00
crypto_user.c crypto: remove obsolete 'comp' compression API 2025-03-21 17:39:06 +08:00
ctr.c Revert "crypto: run initcalls for generic implementations earlier" 2025-05-05 18:20:44 +08:00
cts.c Revert "crypto: run initcalls for generic implementations earlier" 2025-05-05 18:20:44 +08:00
deflate.c crypto: deflate - Use struct_size to improve deflate_alloc_stream 2025-11-06 14:31:08 +08:00
des_generic.c Revert "crypto: run initcalls for generic implementations earlier" 2025-05-05 18:20:44 +08:00
df_sp80090a.c crypto: drbg - make drbg_{ctr_bcc,kcapi_sym}() return *void* 2025-10-17 16:10:27 +08:00
dh.c Revert "crypto: run initcalls for generic implementations earlier" 2025-05-05 18:20:44 +08:00
dh_helper.c
drbg.c crypto: drbg - Replace AES cipher calls with library calls 2025-10-17 16:03:57 +08:00
ecb.c Revert "crypto: run initcalls for generic implementations earlier" 2025-05-05 18:20:44 +08:00
ecc.c crypto: ecdsa - Harden against integer overflows in DIV_ROUND_UP() 2025-02-09 18:08:12 +08:00
ecc_curve_defs.h crypto: ecc - Add NIST P521 curve parameters 2024-04-12 15:07:52 +08:00
ecdh.c Revert "crypto: run initcalls for generic implementations earlier" 2025-05-05 18:20:44 +08:00
ecdh_helper.c
ecdsa-p1363.c crypto: ecdsa - Fix NIST P521 key size reported by KEYCTL_PKEY_QUERY 2025-04-16 15:16:21 +08:00
ecdsa-x962.c crypto: ecdsa - Fix NIST P521 key size reported by KEYCTL_PKEY_QUERY 2025-04-16 15:16:21 +08:00
ecdsa.c Revert "crypto: run initcalls for generic implementations earlier" 2025-05-05 18:20:44 +08:00
ecdsasignature.asn1
echainiv.c crypto: geniv - use memcpy_sglist() instead of null skcipher 2025-05-12 13:32:53 +08:00
ecrdsa.c crypto: ecdsa - Fix NIST P521 key size reported by KEYCTL_PKEY_QUERY 2025-04-16 15:16:21 +08:00
ecrdsa_defs.h crypto: ecc - Add nbits field to ecc_curve structure 2024-04-12 15:07:52 +08:00
ecrdsa_params.asn1
ecrdsa_pub_key.asn1
essiv.c crypto: essiv - Check ssize for decryption and in-place encryption 2025-10-09 15:02:35 +08:00
fcrypt.c Revert "crypto: run initcalls for generic implementations earlier" 2025-05-05 18:20:44 +08:00
fips.c crypto: fips - replace simple_strtol with kstrtoint to improve fips_enable 2025-10-17 16:03:57 +08:00
gcm.c crypto: gcm - use memcpy_sglist() instead of null skcipher 2025-05-12 13:32:53 +08:00
geniv.c crypto: geniv - use memcpy_sglist() instead of null skcipher 2025-05-12 13:32:53 +08:00
ghash-generic.c Revert "crypto: run initcalls for generic implementations earlier" 2025-05-05 18:20:44 +08:00
hash.h crypto: remove CONFIG_CRYPTO_STATS 2024-04-02 10:49:38 +08:00
hctr2.c Revert "crypto: run initcalls for generic implementations earlier" 2025-05-05 18:20:44 +08:00
hkdf.c crypto: hkdf - move to late_initcall 2025-06-11 10:59:45 +08:00
hmac.c crypto: hmac - Add ahash support 2025-05-19 13:48:20 +08:00
internal.h crypto: testmgr - replace CRYPTO_MANAGER_DISABLE_TESTS with CRYPTO_SELFTESTS 2025-05-12 13:33:14 +08:00
jitterentropy-kcapi.c crypto: jitter - Mark intermediary memory as clean 2025-08-30 15:43:25 +08:00
jitterentropy-testing.c crypto: jitter - output full sample from test interface 2024-10-19 08:44:30 +08:00
jitterentropy.c crypto: jitter - replace ARRAY_SIZE definition with header include 2025-07-18 20:52:01 +10:00
jitterentropy.h crypto: jitter - output full sample from test interface 2024-10-19 08:44:30 +08:00
kdf_sp800108.c crypto: testmgr - replace CRYPTO_MANAGER_DISABLE_TESTS with CRYPTO_SELFTESTS 2025-05-12 13:33:14 +08:00
khazad.c Revert "crypto: run initcalls for generic implementations earlier" 2025-05-05 18:20:44 +08:00
kpp.c crypto: api - Add support for duplicating algorithms before registration 2025-04-16 15:36:24 +08:00
krb5enc.c Revert "crypto: run initcalls for generic implementations earlier" 2025-05-05 18:20:44 +08:00
lrw.c crypto: lrw - Only add ecb if it is not already there 2025-05-19 13:48:20 +08:00
lskcipher.c crypto: api - Add support for duplicating algorithms before registration 2025-04-16 15:36:24 +08:00
lz4.c crypto: comp - Use same definition of context alloc and free ops 2025-09-20 20:21:03 +08:00
lz4hc.c crypto: comp - Use same definition of context alloc and free ops 2025-09-20 20:21:03 +08:00
lzo-rle.c crypto: comp - Use same definition of context alloc and free ops 2025-09-20 20:21:03 +08:00
lzo.c crypto: comp - Use same definition of context alloc and free ops 2025-09-20 20:21:03 +08:00
md4.c Revert "crypto: run initcalls for generic implementations earlier" 2025-05-05 18:20:44 +08:00
md5.c crypto: md5 - Implement export_core() and import_core() 2025-09-08 09:47:38 -07:00
michael_mic.c Revert "crypto: run initcalls for generic implementations earlier" 2025-05-05 18:20:44 +08:00
nhpoly1305.c Revert "crypto: run initcalls for generic implementations earlier" 2025-05-05 18:20:44 +08:00
pcbc.c Revert "crypto: run initcalls for generic implementations earlier" 2025-05-05 18:20:44 +08:00
pcrypt.c crypto: pcrypt - Optimize pcrypt_aead_init_tfm() 2025-06-13 17:26:17 +08:00
polyval-generic.c Revert "crypto: run initcalls for generic implementations earlier" 2025-05-05 18:20:44 +08:00
proc.c crypto: remove obsolete 'comp' compression API 2025-03-21 17:39:06 +08:00
ripemd.h
rmd160.c Revert "crypto: run initcalls for generic implementations earlier" 2025-05-05 18:20:44 +08:00
rng.c crypto: rng - Ensure set_ent is always present 2025-10-06 10:17:07 +08:00
rsa-pkcs1pad.c crypto: rsassa-pkcs1 - Migrate to sig_alg backend 2024-10-05 13:22:04 +08:00
rsa.c Revert "crypto: run initcalls for generic implementations earlier" 2025-05-05 18:20:44 +08:00
rsa_helper.c
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
rsassa-pkcs1.c crypto: ecdsa - Fix NIST P521 key size reported by KEYCTL_PKEY_QUERY 2025-04-16 15:16:21 +08:00
scatterwalk.c crypto: scatterwalk - Move skcipher walk and use it for memcpy_sglist 2025-04-28 19:45:26 +08:00
scompress.c crypto: remove nth_page() usage within SG entry 2025-09-21 14:22:09 -07:00
seed.c Revert "crypto: run initcalls for generic implementations earlier" 2025-05-05 18:20:44 +08:00
seqiv.c crypto: geniv - use memcpy_sglist() instead of null skcipher 2025-05-12 13:32:53 +08:00
serpent_generic.c Revert "crypto: run initcalls for generic implementations earlier" 2025-05-05 18:20:44 +08:00
sha1.c crypto: sha1 - Implement export_core() and import_core() 2025-09-02 19:02:35 -07:00
sha3_generic.c crypto: sha3-generic - Use API partial block handling 2025-04-23 15:52:46 +08:00
sha256.c crypto: sha256 - Implement export_core() and import_core() 2025-09-02 19:02:37 -07:00
sha512.c crypto: sha512 - Implement export_core() and import_core() 2025-09-02 19:02:39 -07:00
shash.c crypto: shash - Fix buffer overrun in import function 2025-05-27 13:43:32 +08:00
sig.c crypto: api - Add support for duplicating algorithms before registration 2025-04-16 15:36:24 +08:00
simd.c crypto: simd - Do not call crypto_alloc_tfm during registration 2024-08-24 21:39:15 +08:00
skcipher.c crypto: skcipher - Fix reqsize handling 2025-10-08 16:13:07 +08:00
skcipher.h crypto: remove CONFIG_CRYPTO_STATS 2024-04-02 10:49:38 +08:00
sm3_generic.c Revert "crypto: run initcalls for generic implementations earlier" 2025-05-05 18:20:44 +08:00
sm4.c move asm/unaligned.h to linux/unaligned.h 2024-10-02 17:23:23 -04:00
sm4_generic.c Revert "crypto: run initcalls for generic implementations earlier" 2025-05-05 18:20:44 +08:00
streebog_generic.c Revert "crypto: run initcalls for generic implementations earlier" 2025-05-05 18:20:44 +08:00
tcrypt.c crypto: tcrypt - rename CRYPTO_TEST to CRYPTO_BENCHMARK 2025-05-12 13:32:53 +08:00
tcrypt.h crypto: tcrypt - rename CRYPTO_TEST to CRYPTO_BENCHMARK 2025-05-12 13:32:53 +08:00
tea.c Revert "crypto: run initcalls for generic implementations earlier" 2025-05-05 18:20:44 +08:00
testmgr.c This push contains the following changes: 2025-10-08 09:38:31 -07:00
testmgr.h crypto: testmgr - Remove curve25519 kpp tests 2025-09-06 14:45:49 -07:00
twofish_common.c
twofish_generic.c Revert "crypto: run initcalls for generic implementations earlier" 2025-05-05 18:20:44 +08:00
wp512.c crypto: wp512 - Use API partial block handling 2025-06-23 16:56:56 +08:00
xcbc.c Revert "crypto: run initcalls for generic implementations earlier" 2025-05-05 18:20:44 +08:00
xctr.c Revert "crypto: run initcalls for generic implementations earlier" 2025-05-05 18:20:44 +08:00
xor.c crypto: xor - fix template benchmarking 2024-08-02 20:53:25 +08:00
xts.c crypto: xts - Only add ecb if it is not already there 2025-05-19 13:48:20 +08:00
xxhash_generic.c Revert "crypto: run initcalls for generic implementations earlier" 2025-05-05 18:20:44 +08:00
zstd.c crypto: zstd - Remove unnecessary size_t cast 2025-11-14 18:15:49 +08:00