diff options
Diffstat (limited to 'security/keys')
| -rw-r--r-- | security/keys/compat.c | 4 | ||||
| -rw-r--r-- | security/keys/encrypted-keys/encrypted.c | 2 | ||||
| -rw-r--r-- | security/keys/keyring.c | 6 | ||||
| -rw-r--r-- | security/keys/trusted.c | 6 |
4 files changed, 11 insertions, 7 deletions
diff --git a/security/keys/compat.c b/security/keys/compat.c index bbd32c729dbb..347896548ad3 100644 --- a/security/keys/compat.c +++ b/security/keys/compat.c @@ -65,8 +65,8 @@ no_payload: * taking a 32-bit syscall are zero. If you can, you should call sys_keyctl() * directly. */ -asmlinkage long compat_sys_keyctl(u32 option, - u32 arg2, u32 arg3, u32 arg4, u32 arg5) +COMPAT_SYSCALL_DEFINE5(keyctl, u32, option, + u32, arg2, u32, arg3, u32, arg4, u32, arg5) { switch (option) { case KEYCTL_GET_KEYRING_ID: diff --git a/security/keys/encrypted-keys/encrypted.c b/security/keys/encrypted-keys/encrypted.c index 9e1e005c7596..5fe443d120af 100644 --- a/security/keys/encrypted-keys/encrypted.c +++ b/security/keys/encrypted-keys/encrypted.c @@ -609,7 +609,7 @@ static struct encrypted_key_payload *encrypted_key_alloc(struct key *key, long dlen; int ret; - ret = strict_strtol(datalen, 10, &dlen); + ret = kstrtol(datalen, 10, &dlen); if (ret < 0 || dlen < MIN_DATA_SIZE || dlen > MAX_DATA_SIZE) return ERR_PTR(-EINVAL); diff --git a/security/keys/keyring.c b/security/keys/keyring.c index d46cbc5e335e..2fb2576dc644 100644 --- a/security/keys/keyring.c +++ b/security/keys/keyring.c @@ -1000,7 +1000,11 @@ static int keyring_detect_cycle_iterator(const void *object, kenter("{%d}", key->serial); - BUG_ON(key != ctx->match_data); + /* We might get a keyring with matching index-key that is nonetheless a + * different keyring. */ + if (key != ctx->match_data) + return 0; + ctx->result = ERR_PTR(-EDEADLK); return 1; } diff --git a/security/keys/trusted.c b/security/keys/trusted.c index e13fcf7636f7..6b804aa4529a 100644 --- a/security/keys/trusted.c +++ b/security/keys/trusted.c @@ -753,7 +753,7 @@ static int getoptions(char *c, struct trusted_key_payload *pay, return -EINVAL; break; case Opt_keyhandle: - res = strict_strtoul(args[0].from, 16, &handle); + res = kstrtoul(args[0].from, 16, &handle); if (res < 0) return -EINVAL; opt->keytype = SEAL_keytype; @@ -782,7 +782,7 @@ static int getoptions(char *c, struct trusted_key_payload *pay, return -EINVAL; break; case Opt_pcrlock: - res = strict_strtoul(args[0].from, 10, &lock); + res = kstrtoul(args[0].from, 10, &lock); if (res < 0) return -EINVAL; opt->pcrlock = lock; @@ -820,7 +820,7 @@ static int datablob_parse(char *datablob, struct trusted_key_payload *p, c = strsep(&datablob, " \t"); if (!c) return -EINVAL; - ret = strict_strtol(c, 10, &keylen); + ret = kstrtol(c, 10, &keylen); if (ret < 0 || keylen < MIN_KEY_SIZE || keylen > MAX_KEY_SIZE) return -EINVAL; p->key_len = keylen; |