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| author | Nikos Mavrogiannopoulos <nmav@gnutls.org> | 2010-07-07 08:31:14 +0200 |
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| committer | Nikos Mavrogiannopoulos <nmav@gnutls.org> | 2010-07-07 08:31:14 +0200 |
| commit | 58a20b797e5a987fc8f7c5bea3be24d754908bf5 (patch) | |
| tree | 8f3d54711c4685da083826b3422f0d9dd46ae452 /cryptodev_cipher.c | |
| parent | d12ecf68276ab0e57ea578d763f23b2143e57ed8 (diff) | |
| download | cryptodev-linux-58a20b797e5a987fc8f7c5bea3be24d754908bf5.tar.gz cryptodev-linux-58a20b797e5a987fc8f7c5bea3be24d754908bf5.tar.xz cryptodev-linux-58a20b797e5a987fc8f7c5bea3be24d754908bf5.zip | |
set_iv() function accepts argument from kernel memory.
Diffstat (limited to 'cryptodev_cipher.c')
| -rw-r--r-- | cryptodev_cipher.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/cryptodev_cipher.c b/cryptodev_cipher.c index bbd79d9..0dd2f10 100644 --- a/cryptodev_cipher.c +++ b/cryptodev_cipher.c @@ -127,9 +127,9 @@ void cryptodev_cipher_deinit(struct cipher_data* cdata) cdata->init = 0; } -int cryptodev_cipher_set_iv(struct cipher_data* cdata, void __user* iv, size_t iv_size) +void cryptodev_cipher_set_iv(struct cipher_data* cdata, void __user* iv, size_t iv_size) { - return copy_from_user(cdata->async.iv, iv, min(iv_size,sizeof(cdata->async.iv))); + memcpy(cdata->async.iv, iv, min(iv_size,sizeof(cdata->async.iv))); } static inline int waitfor (struct cryptodev_result* cr, ssize_t ret) |