| Message ID | 20230214195300.2432989-2-saeed.mirzamohammadi@oracle.com |
|---|---|
| State | New |
| Headers | show |
| Series | crypto: add __init/__exit annotations to init/exit funcs | expand |
On Tue, Feb 14, 2023 at 11:53:00AM -0800, Saeed Mirzamohammadi wrote: > From: Xiu Jianfeng <xiujianfeng@huawei.com> > > Add missing __init/__exit annotations to init/exit funcs. > > Signed-off-by: Xiu Jianfeng <xiujianfeng@huawei.com> > Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> > (cherry picked from commit 33837be33367172d66d1f2bd6964cc41448e6e7c) > Cc: stable@vger.kernel.org # 5.15+ > Signed-off-by: Saeed Mirzamohammadi <saeed.mirzamohammadi@oracle.com> > --- > crypto/async_tx/raid6test.c | 4 ++-- > crypto/curve25519-generic.c | 4 ++-- > crypto/dh.c | 4 ++-- > crypto/ecdh.c | 4 ++-- > crypto/ecdsa.c | 4 ++-- > crypto/rsa.c | 4 ++-- > crypto/sm2.c | 4 ++-- > 7 files changed, 14 insertions(+), 14 deletions(-) What bug/problem does this resolve? Why is this needed in stable kernels?
Hi, > On Feb 14, 2023, at 10:55 PM, Greg KH <gregkh@linuxfoundation.org> wrote: > > On Tue, Feb 14, 2023 at 11:53:00AM -0800, Saeed Mirzamohammadi wrote: >> From: Xiu Jianfeng <xiujianfeng@huawei.com> >> >> Add missing __init/__exit annotations to init/exit funcs. >> >> Signed-off-by: Xiu Jianfeng <xiujianfeng@huawei.com> >> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> >> (cherry picked from commit 33837be33367172d66d1f2bd6964cc41448e6e7c) >> Cc: stable@vger.kernel.org # 5.15+ >> Signed-off-by: Saeed Mirzamohammadi <saeed.mirzamohammadi@oracle.com> >> --- >> crypto/async_tx/raid6test.c | 4 ++-- >> crypto/curve25519-generic.c | 4 ++-- >> crypto/dh.c | 4 ++-- >> crypto/ecdh.c | 4 ++-- >> crypto/ecdsa.c | 4 ++-- >> crypto/rsa.c | 4 ++-- >> crypto/sm2.c | 4 ++-- >> 7 files changed, 14 insertions(+), 14 deletions(-) > > What bug/problem does this resolve? Why is this needed in stable > kernels? I don’t have any specific bug to discuss for this fix. It would help freeing up some memory after initialization for these crypto modules since the init function is only called once but not addressing any major issue. Feel free to disregard if this is trivial for stable. Thanks, Saeed
diff --git a/crypto/async_tx/raid6test.c b/crypto/async_tx/raid6test.c index 66db82e5a3b13..1e413033449b3 100644 --- a/crypto/async_tx/raid6test.c +++ b/crypto/async_tx/raid6test.c @@ -189,7 +189,7 @@ static int test(int disks, int *tests) } -static int raid6_test(void) +static int __init raid6_test(void) { int err = 0; int tests = 0; @@ -236,7 +236,7 @@ static int raid6_test(void) return 0; } -static void raid6_test_exit(void) +static void __exit raid6_test_exit(void) { } diff --git a/crypto/curve25519-generic.c b/crypto/curve25519-generic.c index bd88fd571393d..d055b0784c77c 100644 --- a/crypto/curve25519-generic.c +++ b/crypto/curve25519-generic.c @@ -72,12 +72,12 @@ static struct kpp_alg curve25519_alg = { .max_size = curve25519_max_size, }; -static int curve25519_init(void) +static int __init curve25519_init(void) { return crypto_register_kpp(&curve25519_alg); } -static void curve25519_exit(void) +static void __exit curve25519_exit(void) { crypto_unregister_kpp(&curve25519_alg); } diff --git a/crypto/dh.c b/crypto/dh.c index cd4f32092e5ce..dec4c16cb12a2 100644 --- a/crypto/dh.c +++ b/crypto/dh.c @@ -260,12 +260,12 @@ static struct kpp_alg dh = { }, }; -static int dh_init(void) +static int __init dh_init(void) { return crypto_register_kpp(&dh); } -static void dh_exit(void) +static void __exit dh_exit(void) { crypto_unregister_kpp(&dh); } diff --git a/crypto/ecdh.c b/crypto/ecdh.c index c6f61c2211dc7..fe8966511e9d7 100644 --- a/crypto/ecdh.c +++ b/crypto/ecdh.c @@ -200,7 +200,7 @@ static struct kpp_alg ecdh_nist_p384 = { static bool ecdh_nist_p192_registered; -static int ecdh_init(void) +static int __init ecdh_init(void) { int ret; @@ -227,7 +227,7 @@ static int ecdh_init(void) return ret; } -static void ecdh_exit(void) +static void __exit ecdh_exit(void) { if (ecdh_nist_p192_registered) crypto_unregister_kpp(&ecdh_nist_p192); diff --git a/crypto/ecdsa.c b/crypto/ecdsa.c index 1e7b15009bf63..9dd8d977caaed 100644 --- a/crypto/ecdsa.c +++ b/crypto/ecdsa.c @@ -332,7 +332,7 @@ static struct akcipher_alg ecdsa_nist_p192 = { }; static bool ecdsa_nist_p192_registered; -static int ecdsa_init(void) +static int __init ecdsa_init(void) { int ret; @@ -359,7 +359,7 @@ static int ecdsa_init(void) return ret; } -static void ecdsa_exit(void) +static void __exit ecdsa_exit(void) { if (ecdsa_nist_p192_registered) crypto_unregister_akcipher(&ecdsa_nist_p192); diff --git a/crypto/rsa.c b/crypto/rsa.c index 4cdbec95d0779..37a8e629af2dc 100644 --- a/crypto/rsa.c +++ b/crypto/rsa.c @@ -255,7 +255,7 @@ static struct akcipher_alg rsa = { }, }; -static int rsa_init(void) +static int __init rsa_init(void) { int err; @@ -272,7 +272,7 @@ static int rsa_init(void) return 0; } -static void rsa_exit(void) +static void __exit rsa_exit(void) { crypto_unregister_template(&rsa_pkcs1pad_tmpl); crypto_unregister_akcipher(&rsa); diff --git a/crypto/sm2.c b/crypto/sm2.c index db8a4a265669d..a1d86a96d88b1 100644 --- a/crypto/sm2.c +++ b/crypto/sm2.c @@ -441,12 +441,12 @@ static struct akcipher_alg sm2 = { }, }; -static int sm2_init(void) +static int __init sm2_init(void) { return crypto_register_akcipher(&sm2); } -static void sm2_exit(void) +static void __exit sm2_exit(void) { crypto_unregister_akcipher(&sm2); }