Commit e550c16c authored Dec 06, 2016 by David Gstir Committed by Theodore Ts'o Dec 11, 2016

fscrypt: Use correct index in decrypt path.



Actually use the fs-provided index instead of always using page->index
which is only set for page-cache pages.

Fixes: 9c4bb8a3 ("fscrypt: Let fs select encryption index/tweak")

Signed-off-by: David Gstir <david@sigma-star.at>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>

parent 41d5319a

fs/crypto/crypto.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -296,7 +296,7 @@ EXPORT_SYMBOL(fscrypt_encrypt_page);
		int fscrypt_decrypt_page(const struct inode inode, struct page page,
		unsigned int len, unsigned int offs, pgoff_t index)
		{
		return do_page_crypto(inode, FS_DECRYPT, page->index, page, page, len, offs,
		return do_page_crypto(inode, FS_DECRYPT, index, page, page, len, offs,
		GFP_NOFS);
		}
		EXPORT_SYMBOL(fscrypt_decrypt_page);