From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mimi Zohar Subject: [PATCH v5 05/21] ima: move ima_file_free before releasing the file Date: Mon, 16 May 2011 10:44:59 -0400 Message-ID: <1305557115-15652-6-git-send-email-zohar@linux.vnet.ibm.com> References: <1305557115-15652-1-git-send-email-zohar@linux.vnet.ibm.com> Cc: Mimi Zohar , linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, James Morris , David Safford , Andrew Morton , Greg KH , Dmitry Kasatkin , Mimi Zohar To: linux-security-module@vger.kernel.org Return-path: In-Reply-To: <1305557115-15652-1-git-send-email-zohar@linux.vnet.ibm.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: linux-fsdevel.vger.kernel.org Integrity appraisal measures files on file_free and stores the file measurement as an xattr. Measure the file before releasing it. Signed-off-by: Mimi Zohar Acked-by: Serge Hallyn --- fs/file_table.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/fs/file_table.c b/fs/file_table.c index 01e4c1e..33f54a1 100644 --- a/fs/file_table.c +++ b/fs/file_table.c @@ -243,10 +243,10 @@ static void __fput(struct file *file) if (file->f_op && file->f_op->fasync) file->f_op->fasync(-1, file, 0); } + ima_file_free(file); if (file->f_op && file->f_op->release) file->f_op->release(inode, file); security_file_free(file); - ima_file_free(file); if (unlikely(S_ISCHR(inode->i_mode) && inode->i_cdev != NULL && !(file->f_mode & FMODE_PATH))) { cdev_put(inode->i_cdev); -- 1.7.3.4