diff options
| author | Greg Kroah-Hartman <gregkh@suse.de> | 2006-01-06 12:59:59 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2006-01-06 12:59:59 -0800 |
| commit | ccf18968b1bbc2fb117190a1984ac2a826dac228 (patch) | |
| tree | 7bc8fbf5722aecf1e84fa50c31c657864cba1daa /drivers/md/dm-crypt.c | |
| parent | e91c021c487110386a07facd0396e6c3b7cf9c1f (diff) | |
| parent | d99cf9d679a520d67f81d805b7cb91c68e1847f0 (diff) | |
| download | talos-obmc-linux-ccf18968b1bbc2fb117190a1984ac2a826dac228.tar.gz talos-obmc-linux-ccf18968b1bbc2fb117190a1984ac2a826dac228.zip | |
Merge ../torvalds-2.6/
Diffstat (limited to 'drivers/md/dm-crypt.c')
| -rw-r--r-- | drivers/md/dm-crypt.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c index cf6631056683..a601a427885c 100644 --- a/drivers/md/dm-crypt.c +++ b/drivers/md/dm-crypt.c @@ -690,6 +690,8 @@ bad3: bad2: crypto_free_tfm(tfm); bad1: + /* Must zero key material before freeing */ + memset(cc, 0, sizeof(*cc) + cc->key_size * sizeof(u8)); kfree(cc); return -EINVAL; } @@ -706,6 +708,9 @@ static void crypt_dtr(struct dm_target *ti) cc->iv_gen_ops->dtr(cc); crypto_free_tfm(cc->tfm); dm_put_device(ti, cc->dev); + + /* Must zero key material before freeing */ + memset(cc, 0, sizeof(*cc) + cc->key_size * sizeof(u8)); kfree(cc); } |
