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Diffstat (limited to 'fs/ecryptfs/keystore.c')
-rw-r--r--fs/ecryptfs/keystore.c38
1 files changed, 19 insertions, 19 deletions
diff --git a/fs/ecryptfs/keystore.c b/fs/ecryptfs/keystore.c
index 3c4039cc18d1..d95dd505433e 100644
--- a/fs/ecryptfs/keystore.c
+++ b/fs/ecryptfs/keystore.c
@@ -635,6 +635,16 @@ ecryptfs_write_tag_70_packet(char *dest, size_t *remaining_bytes,
}
s->desc.flags = CRYPTO_TFM_REQ_MAY_SLEEP;
(*packet_size) = 0;
+ rc = ecryptfs_find_auth_tok_for_sig(
+ &auth_tok_key,
+ &s->auth_tok, mount_crypt_stat,
+ mount_crypt_stat->global_default_fnek_sig);
+ if (rc) {
+ printk(KERN_ERR "%s: Error attempting to find auth tok for "
+ "fnek sig [%s]; rc = [%d]\n", __func__,
+ mount_crypt_stat->global_default_fnek_sig, rc);
+ goto out;
+ }
rc = ecryptfs_get_tfm_and_mutex_for_cipher_name(
&s->desc.tfm,
&s->tfm_mutex, mount_crypt_stat->global_default_fn_cipher_name);
@@ -720,16 +730,6 @@ ecryptfs_write_tag_70_packet(char *dest, size_t *remaining_bytes,
goto out_free_unlock;
}
dest[s->i++] = s->cipher_code;
- rc = ecryptfs_find_auth_tok_for_sig(
- &auth_tok_key,
- &s->auth_tok, mount_crypt_stat,
- mount_crypt_stat->global_default_fnek_sig);
- if (rc) {
- printk(KERN_ERR "%s: Error attempting to find auth tok for "
- "fnek sig [%s]; rc = [%d]\n", __func__,
- mount_crypt_stat->global_default_fnek_sig, rc);
- goto out_free_unlock;
- }
/* TODO: Support other key modules than passphrase for
* filename encryption */
if (s->auth_tok->token_type != ECRYPTFS_PASSWORD) {
@@ -983,6 +983,15 @@ ecryptfs_parse_tag_70_packet(char **filename, size_t *filename_size,
__func__, s->cipher_code);
goto out;
}
+ rc = ecryptfs_find_auth_tok_for_sig(&auth_tok_key,
+ &s->auth_tok, mount_crypt_stat,
+ s->fnek_sig_hex);
+ if (rc) {
+ printk(KERN_ERR "%s: Error attempting to find auth tok for "
+ "fnek sig [%s]; rc = [%d]\n", __func__, s->fnek_sig_hex,
+ rc);
+ goto out;
+ }
rc = ecryptfs_get_tfm_and_mutex_for_cipher_name(&s->desc.tfm,
&s->tfm_mutex,
s->cipher_string);
@@ -1029,15 +1038,6 @@ ecryptfs_parse_tag_70_packet(char **filename, size_t *filename_size,
* >= ECRYPTFS_MAX_IV_BYTES. */
memset(s->iv, 0, ECRYPTFS_MAX_IV_BYTES);
s->desc.info = s->iv;
- rc = ecryptfs_find_auth_tok_for_sig(&auth_tok_key,
- &s->auth_tok, mount_crypt_stat,
- s->fnek_sig_hex);
- if (rc) {
- printk(KERN_ERR "%s: Error attempting to find auth tok for "
- "fnek sig [%s]; rc = [%d]\n", __func__, s->fnek_sig_hex,
- rc);
- goto out_free_unlock;
- }
/* TODO: Support other key modules than passphrase for
* filename encryption */
if (s->auth_tok->token_type != ECRYPTFS_PASSWORD) {