summaryrefslogtreecommitdiff
path: root/fs/ecryptfs/file.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/ecryptfs/file.c')
-rw-r--r--fs/ecryptfs/file.c27
1 files changed, 6 insertions, 21 deletions
diff --git a/fs/ecryptfs/file.c b/fs/ecryptfs/file.c
index 779c3477d93c..f22c3a73485c 100644
--- a/fs/ecryptfs/file.c
+++ b/fs/ecryptfs/file.c
@@ -3,7 +3,7 @@
*
* Copyright (C) 1997-2004 Erez Zadok
* Copyright (C) 2001-2004 Stony Brook University
- * Copyright (C) 2004-2006 International Business Machines Corp.
+ * Copyright (C) 2004-2007 International Business Machines Corp.
* Author(s): Michael A. Halcrow <mhalcrow@us.ibm.com>
* Michael C. Thompson <mcthomps@us.ibm.com>
*
@@ -293,26 +293,11 @@ static int ecryptfs_open(struct inode *inode, struct file *file)
goto out;
}
mutex_lock(&crypt_stat->cs_mutex);
- if (i_size_read(lower_inode) < ECRYPTFS_MINIMUM_HEADER_EXTENT_SIZE) {
- if (!(mount_crypt_stat->flags
- & ECRYPTFS_PLAINTEXT_PASSTHROUGH_ENABLED)) {
- rc = -EIO;
- printk(KERN_WARNING "Attempt to read file that is "
- "not in a valid eCryptfs format, and plaintext "
- "passthrough mode is not enabled; returning "
- "-EIO\n");
- mutex_unlock(&crypt_stat->cs_mutex);
- goto out_puts;
- }
- crypt_stat->flags &= ~(ECRYPTFS_ENCRYPTED);
- rc = 0;
- mutex_unlock(&crypt_stat->cs_mutex);
- goto out;
- } else if (!ECRYPTFS_CHECK_FLAG(crypt_stat->flags,
- ECRYPTFS_POLICY_APPLIED)
- || !ECRYPTFS_CHECK_FLAG(crypt_stat->flags,
- ECRYPTFS_KEY_VALID)) {
- rc = ecryptfs_read_headers(ecryptfs_dentry, lower_file);
+ if (!ECRYPTFS_CHECK_FLAG(crypt_stat->flags,
+ ECRYPTFS_POLICY_APPLIED)
+ || !ECRYPTFS_CHECK_FLAG(crypt_stat->flags,
+ ECRYPTFS_KEY_VALID)) {
+ rc = ecryptfs_read_metadata(ecryptfs_dentry, lower_file);
if (rc) {
ecryptfs_printk(KERN_DEBUG,
"Valid headers not found\n");