mirror-linux/crypto/asymmetric_keys
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
..
Kconfig certs: Add ECDSA signature verification self-test 2024-05-14 05:01:04 +03:00
Makefile certs: Add ECDSA signature verification self-test 2024-05-14 05:01:04 +03:00
asymmetric_keys.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 36 2019-05-24 17:27:11 +02:00
asymmetric_type.c crypto: asymmetric_keys - prevent overflow in asymmetric_key_generate_id 2025-10-23 12:55:42 +08:00
mscode.asn1 pefile: Parse the "Microsoft individual code signing" data blob 2014-07-09 14:58:37 +01:00
mscode_parser.c Revert "crypto: pkcs7 - remove sha1 support" 2024-03-22 19:42:20 +08:00
pkcs7.asn1 treewide: Add SPDX identifier to IETF ASN.1 modules 2023-10-27 18:04:28 +08:00
pkcs7_key_type.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 36 2019-05-24 17:27:11 +02:00
pkcs7_parser.c crypto: sm2 - Remove sm2 algorithm 2024-06-07 19:46:39 +08:00
pkcs7_parser.h crypto: asymmetric_keys: fix some comments in pkcs7_parser.h 2021-01-21 16:16:09 +00:00
pkcs7_trust.c keys: X.509 public key issuer lookup without AKID 2022-01-09 00:18:42 +02:00
pkcs7_verify.c bpf: Implement signature verification for BPF programs 2025-09-22 18:58:03 -07:00
pkcs8.asn1 treewide: Add SPDX identifier to IETF ASN.1 modules 2023-10-27 18:04:28 +08:00
pkcs8_parser.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 36 2019-05-24 17:27:11 +02:00
public_key.c crypto: public_key - Make sig/tfm local to if clause in software_key_query 2025-04-17 10:41:47 +08:00
restrict.c KEYS: Avoid -Wflex-array-member-not-at-end warning 2025-11-22 10:04:50 +08:00
selftest.c certs: Add ECDSA signature verification self-test 2024-05-14 05:01:04 +03:00
selftest.h certs: Add ECDSA signature verification self-test 2024-05-14 05:01:04 +03:00
selftest_ecdsa.c certs: Add ECDSA signature verification self-test 2024-05-14 05:01:04 +03:00
selftest_rsa.c certs: Move RSA self-test data to separate file 2024-05-14 05:01:03 +03:00
signature.c crypto: asymmetric_keys - Remove unused functions 2024-11-02 18:23:24 +08:00
verify_pefile.c include: pe.h: Fix PE definitions 2025-05-21 16:46:37 +02:00
verify_pefile.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 36 2019-05-24 17:27:11 +02:00
x509.asn1 treewide: Add SPDX identifier to IETF ASN.1 modules 2023-10-27 18:04:28 +08:00
x509_akid.asn1 treewide: Add SPDX identifier to IETF ASN.1 modules 2023-10-27 18:04:28 +08:00
x509_cert_parser.c crypto: asymmetric_keys - fix uninitialized pointers with free attribute 2025-11-22 10:04:50 +08:00
x509_loader.c wifi: cfg80211: Deduplicate certificate loading 2023-01-19 14:46:45 +01:00
x509_parser.h X.509: Introduce scope-based x509_certificate allocation 2024-04-12 15:07:53 +08:00
x509_public_key.c crypto: asymmetric_keys - fix uninitialized pointers with free attribute 2025-11-22 10:04:50 +08:00