From 4199d35cbc90c15db447d115bd96ffa5f1d60d3a Mon Sep 17 00:00:00 2001 From: Mimi Zohar Date: Wed, 16 Mar 2011 22:48:43 -0400 Subject: [PATCH] vfs: move ima_file_free before releasing the file ima_file_free(), called on __fput(), currently flags files that have changed, so that the file is re-measured. For appraising a files's integrity, the file's hash must be re-calculated and stored in the 'security.ima' xattr to reflect any changes. This patch moves the ima_file_free() call to before releasing the file in preparation of ima-appraisal measuring the file and updating the 'security.ima' xattr. Signed-off-by: Mimi Zohar Acked-by: Serge Hallyn Acked-by: Dmitry Kasatkin --- fs/file_table.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/file_table.c b/fs/file_table.c index 701985e4ccda..a41f23f90b17 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); -- 2.30.2