Commit c21632b6 authored by Stefan Berger's avatar Stefan Berger Committed by Mimi Zohar
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ima: Rename backing_inode to real_inode



Rename the backing_inode variable to real_inode since it gets its value
from real_inode().

Suggested-by: default avatarAmir Goldstein <amir73il@gmail.com>
Co-developed-by: default avatarMimi Zohar <zohar@linux.ibm.com>
Signed-off-by: default avatarStefan Berger <stefanb@linux.ibm.com>
Acked-by: default avatarAmir Goldstein <amir73il@gmail.com>
Signed-off-by: default avatarMimi Zohar <zohar@linux.ibm.com>
parent 38aa3f5a
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+10 −8
Original line number Diff line number Diff line
@@ -208,7 +208,7 @@ static int process_measurement(struct file *file, const struct cred *cred,
			       u32 secid, char *buf, loff_t size, int mask,
			       enum ima_hooks func)
{
	struct inode *backing_inode, *inode = file_inode(file);
	struct inode *real_inode, *inode = file_inode(file);
	struct ima_iint_cache *iint = NULL;
	struct ima_template_desc *template_desc = NULL;
	char *pathbuf = NULL;
@@ -285,14 +285,16 @@ static int process_measurement(struct file *file, const struct cred *cred,
		iint->measured_pcrs = 0;
	}

	/* Detect and re-evaluate changes made to the backing file. */
	backing_inode = d_real_inode(file_dentry(file));
	if (backing_inode != inode &&
	/*
	 * On stacked filesystems, detect and re-evaluate file data changes.
	 */
	real_inode = d_real_inode(file_dentry(file));
	if (real_inode != inode &&
	    (action & IMA_DO_MASK) && (iint->flags & IMA_DONE_MASK)) {
		if (!IS_I_VERSION(backing_inode) ||
		    backing_inode->i_sb->s_dev != iint->real_dev ||
		    backing_inode->i_ino != iint->real_ino ||
		    !inode_eq_iversion(backing_inode, iint->version)) {
		if (!IS_I_VERSION(real_inode) ||
		    real_inode->i_sb->s_dev != iint->real_dev ||
		    real_inode->i_ino != iint->real_ino ||
		    !inode_eq_iversion(real_inode, iint->version)) {
			iint->flags &= ~IMA_DONE_MASK;
			iint->measured_pcrs = 0;
		}