diff options
Diffstat (limited to 'security')
| -rw-r--r-- | security/keys/big_key.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/security/keys/big_key.c b/security/keys/big_key.c index 691347dea3c1..d17e5f09eeb8 100644 --- a/security/keys/big_key.c +++ b/security/keys/big_key.c @@ -121,8 +121,7 @@ int big_key_preparse(struct key_preparsed_payload *prep) *path = file->f_path; path_get(path); fput(file); - memzero_explicit(buf, enclen); - kvfree(buf); + kvfree_sensitive(buf, enclen); } else { /* Just store the data in a buffer */ void *data = kmalloc(datalen, GFP_KERNEL); @@ -140,8 +139,7 @@ err_fput: err_enckey: kfree_sensitive(enckey); error: - memzero_explicit(buf, enclen); - kvfree(buf); + kvfree_sensitive(buf, enclen); return ret; } @@ -273,8 +271,7 @@ long big_key_read(const struct key *key, char *buffer, size_t buflen) err_fput: fput(file); error: - memzero_explicit(buf, enclen); - kvfree(buf); + kvfree_sensitive(buf, enclen); } else { ret = datalen; memcpy(buffer, key->payload.data[big_key_data], datalen); |