ima: Use inode_is_open_for_write

Use the aptly named function rather than open coding the check. No
functional changes.

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>

diff --git a/security/integrity/ima/ima_main.c b/security/integrity/ima/ima_main.c
index df0b2ee..bd9bd5f 100644 (file)
--- a/security/integrity/ima/ima_main.c
+++ b/security/integrity/ima/ima_main.c
@@ -103,7 +103,7 @@ static void ima_rdwr_violation_check(struct file *file,
        } else {
                if (must_measure)
                        set_bit(IMA_MUST_MEASURE, &iint->atomic_flags);
-               if ((atomic_read(&inode->i_writecount) > 0) && must_measure)
+               if (inode_is_open_for_write(inode) && must_measure)
                        send_writers = true;
        }