diff options
Diffstat (limited to 'security/keys/keyctl.c')
| -rw-r--r-- | security/keys/keyctl.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/security/keys/keyctl.c b/security/keys/keyctl.c index 82a9e1851108..ea869ec68cdc 100644 --- a/security/keys/keyctl.c +++ b/security/keys/keyctl.c @@ -137,6 +137,7 @@ SYSCALL_DEFINE5(add_key, const char __user *, _type, key_ref_put(keyring_ref); error3: + memzero_explicit(payload, plen); kvfree(payload); error2: kfree(description); @@ -352,7 +353,7 @@ long keyctl_update_key(key_serial_t id, key_ref_put(key_ref); error2: - kfree(payload); + kzfree(payload); error: return ret; } @@ -1103,6 +1104,7 @@ long keyctl_instantiate_key_common(key_serial_t id, keyctl_change_reqkey_auth(NULL); error2: + memzero_explicit(payload, plen); kvfree(payload); error: return ret; |