ima: pass the file descriptor to ima_add_violation()
Pass the file descriptor instead of the inode to ima_add_violation(),
to make the latter consistent with ima_store_measurement() in
preparation for the new template architecture.
Signed-off-by: Roberto Sassu <roberto.sassu@polito.it>
Signed-off-by: Mimi Zohar <zohar@linux.vnet.ibm.com>
diff --git a/security/integrity/ima/ima.h b/security/integrity/ima/ima.h
index e0e1cde..d7bec6f 100644
--- a/security/integrity/ima/ima.h
+++ b/security/integrity/ima/ima.h
@@ -74,7 +74,7 @@
int ima_calc_buffer_hash(const void *data, int len,
struct ima_digest_data *hash);
int __init ima_calc_boot_aggregate(struct ima_digest_data *hash);
-void ima_add_violation(struct inode *inode, const unsigned char *filename,
+void ima_add_violation(struct file *file, const unsigned char *filename,
const char *op, const char *cause);
int ima_init_crypto(void);
diff --git a/security/integrity/ima/ima_api.c b/security/integrity/ima/ima_api.c
index bc1d128..98160a3 100644
--- a/security/integrity/ima/ima_api.c
+++ b/security/integrity/ima/ima_api.c
@@ -78,10 +78,11 @@
* By extending the PCR with 0xFF's instead of with zeroes, the PCR
* value is invalidated.
*/
-void ima_add_violation(struct inode *inode, const unsigned char *filename,
+void ima_add_violation(struct file *file, const unsigned char *filename,
const char *op, const char *cause)
{
struct ima_template_entry *entry;
+ struct inode *inode = file->f_dentry->d_inode;
int violation = 1;
int result;
diff --git a/security/integrity/ima/ima_main.c b/security/integrity/ima/ima_main.c
index 95b5df2..5e8b1f7 100644
--- a/security/integrity/ima/ima_main.c
+++ b/security/integrity/ima/ima_main.c
@@ -94,10 +94,9 @@
pathname = dentry->d_name.name;
if (send_tomtou)
- ima_add_violation(inode, pathname,
- "invalid_pcr", "ToMToU");
+ ima_add_violation(file, pathname, "invalid_pcr", "ToMToU");
if (send_writers)
- ima_add_violation(inode, pathname,
+ ima_add_violation(file, pathname,
"invalid_pcr", "open_writers");
kfree(pathbuf);
}