Commit 3350b2ac authored Dec 01, 2009 by Marc Dionne Committed by Linus Torvalds Dec 01, 2009

CacheFiles: Update IMA counters when using dentry_open



When IMA is active, using dentry_open without updating the
IMA counters will result in free/open imbalance errors when
fput is eventually called.

Signed-off-by: Marc Dionne <marc.c.dionne@gmail.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent fa1dae49

fs/cachefiles/rdwr.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -11,6 +11,7 @@

		#include <linux/mount.h>
		#include <linux/file.h>
		#include <linux/ima.h>
		#include "internal.h"

		/*
		@@ -922,6 +923,7 @@ int cachefiles_write_page(struct fscache_storage op, struct page page)
		if (IS_ERR(file)) {
		ret = PTR_ERR(file);
		} else {
		ima_counts_get(file);
		ret = -EIO;
		if (file->f_op->write) {
		pos = (loff_t) page->index << PAGE_SHIFT;