From bef5bc2464517cbbf8f85f09b5ade46904afec9a Mon Sep 17 00:00:00 2001 From: Al Viro Date: Fri, 21 May 2010 10:56:12 -0400 Subject: [PATCH] simplify access to ecryptfs inodes in ->readpage() and friends we can get to them from page->mapping->host, no need to mess with file. Signed-off-by: Al Viro --- fs/ecryptfs/mmap.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/fs/ecryptfs/mmap.c b/fs/ecryptfs/mmap.c index 2ee9a3a7b68c..14e81c26c3ed 100644 --- a/fs/ecryptfs/mmap.c +++ b/fs/ecryptfs/mmap.c @@ -198,7 +198,7 @@ out: static int ecryptfs_readpage(struct file *file, struct page *page) { struct ecryptfs_crypt_stat *crypt_stat = - &ecryptfs_inode_to_private(file->f_path.dentry->d_inode)->crypt_stat; + &ecryptfs_inode_to_private(page->mapping->host)->crypt_stat; int rc = 0; if (!crypt_stat @@ -300,8 +300,7 @@ static int ecryptfs_write_begin(struct file *file, if (!PageUptodate(page)) { struct ecryptfs_crypt_stat *crypt_stat = - &ecryptfs_inode_to_private( - file->f_path.dentry->d_inode)->crypt_stat; + &ecryptfs_inode_to_private(mapping->host)->crypt_stat; if (!(crypt_stat->flags & ECRYPTFS_ENCRYPTED) || (crypt_stat->flags & ECRYPTFS_NEW_FILE)) { @@ -487,7 +486,7 @@ static int ecryptfs_write_end(struct file *file, unsigned to = from + copied; struct inode *ecryptfs_inode = mapping->host; struct ecryptfs_crypt_stat *crypt_stat = - &ecryptfs_inode_to_private(file->f_path.dentry->d_inode)->crypt_stat; + &ecryptfs_inode_to_private(ecryptfs_inode)->crypt_stat; int rc; if (crypt_stat->flags & ECRYPTFS_NEW_FILE) { -- 2.20.1