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-rw-r--r--security/integrity/ima/ima_main.c11
1 files changed, 3 insertions, 8 deletions
diff --git a/security/integrity/ima/ima_main.c b/security/integrity/ima/ima_main.c
index 149ee11..52ac6cf 100644
--- a/security/integrity/ima/ima_main.c
+++ b/security/integrity/ima/ima_main.c
@@ -71,15 +71,14 @@ __setup("ima_hash=", hash_setup);
* ima_rdwr_violation_check
*
* Only invalidate the PCR for measured files:
- * - Opening a file for write when already open for read,
+ * - Opening a file for write when already open for read,
* results in a time of measure, time of use (ToMToU) error.
* - Opening a file for read when already open for write,
- * could result in a file measurement error.
+ * could result in a file measurement error.
*
*/
static void ima_rdwr_violation_check(struct file *file)
{
- struct dentry *dentry = file->f_path.dentry;
struct inode *inode = file_inode(file);
fmode_t mode = file->f_mode;
int must_measure;
@@ -111,8 +110,6 @@ out:
return;
pathname = ima_d_path(&file->f_path, &pathbuf);
- if (!pathname || strlen(pathname) > IMA_EVENT_NAME_LEN_MAX)
- pathname = dentry->d_name.name;
if (send_tomtou)
ima_add_violation(file, pathname, "invalid_pcr", "ToMToU");
@@ -220,9 +217,7 @@ static int process_measurement(struct file *file, const char *filename,
if (rc != 0)
goto out_digsig;
- pathname = !filename ? ima_d_path(&file->f_path, &pathbuf) : filename;
- if (!pathname)
- pathname = (const char *)file->f_dentry->d_name.name;
+ pathname = filename ?: ima_d_path(&file->f_path, &pathbuf);
if (action & IMA_MEASURE)
ima_store_measurement(iint, file, pathname,
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