1 files changed, 9 insertions, 45 deletions

diff --git a/fs/ecryptfs/crypto.c b/fs/ecryptfs/crypto.c
index 2a834255c75d..63ab24510649 100644
--- a/fs/ecryptfs/crypto.c
+++ b/fs/ecryptfs/crypto.c
@@ -417,17 +417,6 @@ static int ecryptfs_encrypt_extent(struct page *enc_extent_page,
                         (unsigned long long)(extent_base + extent_offset), rc);
                 goto out;
         }
-        if (unlikely(ecryptfs_verbosity > 0)) {
-                ecryptfs_printk(KERN_DEBUG, "Encrypting extent "
-                                "with iv:\n");
-                ecryptfs_dump_hex(extent_iv, crypt_stat->iv_bytes);
-                ecryptfs_printk(KERN_DEBUG, "First 8 bytes before "
-                                "encryption:\n");
-                ecryptfs_dump_hex((char *)
-                                  (page_address(page)
-                                   + (extent_offset * crypt_stat->extent_size)),
-                                  8);
-        }
         rc = ecryptfs_encrypt_page_offset(crypt_stat, enc_extent_page, 0,
                                           page, (extent_offset
                                                  * crypt_stat->extent_size),
@@ -440,14 +429,6 @@ static int ecryptfs_encrypt_extent(struct page *enc_extent_page,
                 goto out;
         }
         rc = 0;
-        if (unlikely(ecryptfs_verbosity > 0)) {
-                ecryptfs_printk(KERN_DEBUG, "Encrypt extent [0x%.16llx]; "
-                        "rc = [%d]\n",
-                        (unsigned long long)(extent_base + extent_offset), rc);
-                ecryptfs_printk(KERN_DEBUG, "First 8 bytes after "
-                                "encryption:\n");
-                ecryptfs_dump_hex((char *)(page_address(enc_extent_page)), 8);
-        }
 out:
         return rc;
 }
@@ -543,17 +524,6 @@ static int ecryptfs_decrypt_extent(struct page *page,
                         (unsigned long long)(extent_base + extent_offset), rc);
                 goto out;
         }
-        if (unlikely(ecryptfs_verbosity > 0)) {
-                ecryptfs_printk(KERN_DEBUG, "Decrypting extent "
-                                "with iv:\n");
-                ecryptfs_dump_hex(extent_iv, crypt_stat->iv_bytes);
-                ecryptfs_printk(KERN_DEBUG, "First 8 bytes before "
-                                "decryption:\n");
-                ecryptfs_dump_hex((char *)
-                                  (page_address(enc_extent_page)
-                                   + (extent_offset * crypt_stat->extent_size)),
-                                  8);
-        }
         rc = ecryptfs_decrypt_page_offset(crypt_stat, page,
                                           (extent_offset
                                            * crypt_stat->extent_size),
@@ -567,16 +537,6 @@ static int ecryptfs_decrypt_extent(struct page *page,
                 goto out;
         }
         rc = 0;
-        if (unlikely(ecryptfs_verbosity > 0)) {
-                ecryptfs_printk(KERN_DEBUG, "Decrypt extent [0x%.16llx]; "
-                        "rc = [%d]\n",
-                        (unsigned long long)(extent_base + extent_offset), rc);
-                ecryptfs_printk(KERN_DEBUG, "First 8 bytes after "
-                                "decryption:\n");
-                ecryptfs_dump_hex((char *)(page_address(page)
-                                           + (extent_offset
-                                              * crypt_stat->extent_size)), 8);
-        }
 out:
         return rc;
 }
@@ -1590,8 +1550,8 @@ int ecryptfs_read_and_validate_xattr_region(struct dentry *dentry,
  */
 int ecryptfs_read_metadata(struct dentry *ecryptfs_dentry)
 {
-        int rc = 0;
-        char *page_virt = NULL;
+        int rc;
+        char *page_virt;
         struct inode *ecryptfs_inode = ecryptfs_dentry->d_inode;
         struct ecryptfs_crypt_stat *crypt_stat =
             &ecryptfs_inode_to_private(ecryptfs_inode)->crypt_stat;
@@ -1616,11 +1576,13 @@ int ecryptfs_read_metadata(struct dentry *ecryptfs_dentry)
                                                 ecryptfs_dentry,
                                                 ECRYPTFS_VALIDATE_HEADER_SIZE);
         if (rc) {
+                /* metadata is not in the file header, so try xattrs */
                 memset(page_virt, 0, PAGE_CACHE_SIZE);
                 rc = ecryptfs_read_xattr_region(page_virt, ecryptfs_inode);
                 if (rc) {
                         printk(KERN_DEBUG "Valid eCryptfs headers not found in "
-                               "file header region or xattr region\n");
+                               "file header region or xattr region, inode %lu\n",
+                                ecryptfs_inode->i_ino);
                         rc = -EINVAL;
                         goto out;
                 }
@@ -1629,7 +1591,8 @@ int ecryptfs_read_metadata(struct dentry *ecryptfs_dentry)
                                                 ECRYPTFS_DONT_VALIDATE_HEADER_SIZE);
                 if (rc) {
                         printk(KERN_DEBUG "Valid eCryptfs headers not found in "
-                               "file xattr region either\n");
+                               "file xattr region either, inode %lu\n",
+                                ecryptfs_inode->i_ino);
                         rc = -EINVAL;
                 }
                 if (crypt_stat->mount_crypt_stat->flags
@@ -1640,7 +1603,8 @@ int ecryptfs_read_metadata(struct dentry *ecryptfs_dentry)
                                "crypto metadata only in the extended attribute "
                                "region, but eCryptfs was mounted without "
                                "xattr support enabled. eCryptfs will not treat "
-                               "this like an encrypted file.\n");
+                               "this like an encrypted file, inode %lu\n",
+                                ecryptfs_inode->i_ino);
                         rc = -EINVAL;
                 }
         }