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authorTyler Hicks <tyhicks@linux.vnet.ibm.com>2009-08-21 13:27:46 +0400
committerTyler Hicks <tyhicks@linux.vnet.ibm.com>2009-09-23 18:10:32 +0400
commitdf6ad33ba1b9846bd5f0e2b9016c30c20bc2d948 (patch)
tree5bed7a289830867f2bac4dc05f076b7121e41ae3 /fs/ecryptfs/crypto.c
parentac22ba23b659e34a5961aec8c945608e471b0d5b (diff)
downloadlinux-df6ad33ba1b9846bd5f0e2b9016c30c20bc2d948.tar.xz
eCryptfs: Filename encryption only supports password auth tokens
Returns -ENOTSUPP when attempting to use filename encryption with something other than a password authentication token, such as a private token from openssl. Using filename encryption with a userspace eCryptfs key module is a future goal. Until then, this patch handles the situation a little better than simply using a BUG_ON(). Acked-by: Serge Hallyn <serue@us.ibm.com> Cc: ecryptfs-devel@lists.launchpad.net Cc: stable <stable@kernel.org> Signed-off-by: Tyler Hicks <tyhicks@linux.vnet.ibm.com>
Diffstat (limited to 'fs/ecryptfs/crypto.c')
-rw-r--r--fs/ecryptfs/crypto.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/ecryptfs/crypto.c b/fs/ecryptfs/crypto.c
index f92370aa5704..bae20ad1a504 100644
--- a/fs/ecryptfs/crypto.c
+++ b/fs/ecryptfs/crypto.c
@@ -1703,7 +1703,7 @@ ecryptfs_encrypt_filename(struct ecryptfs_filename *filename,
} else {
printk(KERN_ERR "%s: No support for requested filename "
"encryption method in this release\n", __func__);
- rc = -ENOTSUPP;
+ rc = -EOPNOTSUPP;
goto out;
}
out:
@@ -2168,7 +2168,7 @@ int ecryptfs_encrypt_and_encode_filename(
(*encoded_name)[(*encoded_name_size)] = '\0';
(*encoded_name_size)++;
} else {
- rc = -ENOTSUPP;
+ rc = -EOPNOTSUPP;
}
if (rc) {
printk(KERN_ERR "%s: Error attempting to encode "