kref: remove kref_set
Of the three uses of kref_set in the kernel:
One really should be kref_put as the code is letting go of a
reference,
Two really should be kref_init because the kref is being
initialised.
This suggests that making kref_set available encourages bad code.
So fix the three uses and remove kref_set completely.
Signed-off-by: NeilBrown <neilb@suse.de>
Acked-by: Mimi Zohar <zohar@us.ibm.com>
Acked-by: Serge Hallyn <serue@us.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/security/integrity/ima/ima_iint.c b/security/integrity/ima/ima_iint.c
index 2dc2d65..7625b85 100644
--- a/security/integrity/ima/ima_iint.c
+++ b/security/integrity/ima/ima_iint.c
@@ -94,7 +94,7 @@
iint->opencount);
iint->opencount = 0;
}
- kref_set(&iint->refcount, 1);
+ kref_init(&iint->refcount);
kmem_cache_free(iint_cache, iint);
}
@@ -133,7 +133,7 @@
iint->readcount = 0;
iint->writecount = 0;
iint->opencount = 0;
- kref_set(&iint->refcount, 1);
+ kref_init(&iint->refcount);
}
static int __init ima_iintcache_init(void)