diff options
Diffstat (limited to 'security/keys')
| -rw-r--r-- | security/keys/compat_dh.c | 2 | ||||
| -rw-r--r-- | security/keys/dh.c | 5 | ||||
| -rw-r--r-- | security/keys/encrypted-keys/encrypted.c | 2 | ||||
| -rw-r--r-- | security/keys/encrypted-keys/masterkey_trusted.c | 2 | ||||
| -rw-r--r-- | security/keys/internal.h | 1 | ||||
| -rw-r--r-- | security/keys/request_key.c | 2 | ||||
| -rw-r--r-- | security/keys/request_key_auth.c | 2 | ||||
| -rw-r--r-- | security/keys/trusted.c | 2 |
8 files changed, 13 insertions, 5 deletions
diff --git a/security/keys/compat_dh.c b/security/keys/compat_dh.c index a6a659b6bcb6..aa6b34cafe5f 100644 --- a/security/keys/compat_dh.c +++ b/security/keys/compat_dh.c @@ -33,6 +33,8 @@ long compat_keyctl_dh_compute(struct keyctl_dh_params __user *params, kdfcopy.hashname = compat_ptr(compat_kdfcopy.hashname); kdfcopy.otherinfo = compat_ptr(compat_kdfcopy.otherinfo); kdfcopy.otherinfolen = compat_kdfcopy.otherinfolen; + memcpy(kdfcopy.__spare, compat_kdfcopy.__spare, + sizeof(kdfcopy.__spare)); return __keyctl_dh_compute(params, buffer, buflen, &kdfcopy); } diff --git a/security/keys/dh.c b/security/keys/dh.c index 4755d4b4f945..d1ea9f325f94 100644 --- a/security/keys/dh.c +++ b/security/keys/dh.c @@ -266,6 +266,11 @@ long __keyctl_dh_compute(struct keyctl_dh_params __user *params, if (kdfcopy) { char *hashname; + if (memchr_inv(kdfcopy->__spare, 0, sizeof(kdfcopy->__spare))) { + ret = -EINVAL; + goto out1; + } + if (buflen > KEYCTL_KDF_MAX_OUTPUT_LEN || kdfcopy->otherinfolen > KEYCTL_KDF_MAX_OI_LEN) { ret = -EMSGSIZE; diff --git a/security/keys/encrypted-keys/encrypted.c b/security/keys/encrypted-keys/encrypted.c index bb6324d1ccec..69855ba0d3b3 100644 --- a/security/keys/encrypted-keys/encrypted.c +++ b/security/keys/encrypted-keys/encrypted.c @@ -11,7 +11,7 @@ * it under the terms of the GNU General Public License as published by * the Free Software Foundation, version 2 of the License. * - * See Documentation/security/keys-trusted-encrypted.txt + * See Documentation/security/keys/trusted-encrypted.rst */ #include <linux/uaccess.h> diff --git a/security/keys/encrypted-keys/masterkey_trusted.c b/security/keys/encrypted-keys/masterkey_trusted.c index b5b4812dbc87..cbf0bc127a73 100644 --- a/security/keys/encrypted-keys/masterkey_trusted.c +++ b/security/keys/encrypted-keys/masterkey_trusted.c @@ -11,7 +11,7 @@ * it under the terms of the GNU General Public License as published by * the Free Software Foundation, version 2 of the License. * - * See Documentation/security/keys-trusted-encrypted.txt + * See Documentation/security/keys/trusted-encrypted.rst */ #include <linux/uaccess.h> diff --git a/security/keys/internal.h b/security/keys/internal.h index c0f8682eba69..91bc6214ae57 100644 --- a/security/keys/internal.h +++ b/security/keys/internal.h @@ -13,6 +13,7 @@ #define _INTERNAL_H #include <linux/sched.h> +#include <linux/wait_bit.h> #include <linux/cred.h> #include <linux/key-type.h> #include <linux/task_work.h> diff --git a/security/keys/request_key.c b/security/keys/request_key.c index 9822e500d50d..63e63a42db3c 100644 --- a/security/keys/request_key.c +++ b/security/keys/request_key.c @@ -8,7 +8,7 @@ * as published by the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. * - * See Documentation/security/keys-request-key.txt + * See Documentation/security/keys/request-key.rst */ #include <linux/module.h> diff --git a/security/keys/request_key_auth.c b/security/keys/request_key_auth.c index 0f062156dfb2..afe9d22ab361 100644 --- a/security/keys/request_key_auth.c +++ b/security/keys/request_key_auth.c @@ -8,7 +8,7 @@ * as published by the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. * - * See Documentation/security/keys-request-key.txt + * See Documentation/security/keys/request-key.rst */ #include <linux/module.h> diff --git a/security/keys/trusted.c b/security/keys/trusted.c index 435e86e13879..ddfaebf60fc8 100644 --- a/security/keys/trusted.c +++ b/security/keys/trusted.c @@ -8,7 +8,7 @@ * it under the terms of the GNU General Public License as published by * the Free Software Foundation, version 2 of the License. * - * See Documentation/security/keys-trusted-encrypted.txt + * See Documentation/security/keys/trusted-encrypted.rst */ #include <crypto/hash_info.h> |