eCryptfs: Handle failed metadata read in lookup

[linux-flexiantxendom0-natty.git] / fs / ecryptfs / ecryptfs_kernel.h

diff --git a/fs/ecryptfs/ecryptfs_kernel.h b/fs/ecryptfs/ecryptfs_kernel.h
index e007534..40efaa7 100644 (file)
--- a/fs/ecryptfs/ecryptfs_kernel.h
+++ b/fs/ecryptfs/ecryptfs_kernel.h
@@ -270,6 +270,7 @@ struct ecryptfs_crypt_stat {
 #define ECRYPTFS_ENCFN_USE_MOUNT_FNEK 0x00001000
 #define ECRYPTFS_ENCFN_USE_FEK        0x00002000
 #define ECRYPTFS_UNLINK_SIGS         0x00004000
+#define ECRYPTFS_I_SIZE_INITIALIZED   0x00008000
        u32 flags;
        unsigned int file_version;
        size_t iv_bytes;
@@ -630,6 +631,7 @@ struct ecryptfs_open_req {
 int ecryptfs_interpose(struct dentry *hidden_dentry,
                       struct dentry *this_dentry, struct super_block *sb,
                       u32 flags);
+void ecryptfs_i_size_init(const char *page_virt, struct inode *inode);
 int ecryptfs_lookup_and_interpose_lower(struct dentry *ecryptfs_dentry,
                                        struct dentry *lower_dentry,
                                        struct inode *ecryptfs_dir_inode);