From: Chanwoo Choi <cw00.choi@samsung.com>
Date: Thu, 21 Jul 2022 09:58:45 +0000 (+0900)
Subject: util: resource: Check whether interest_mask is valid or not
X-Git-Tag: submit/tizen/20220809.025855~4
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=05927f35499cafa5fb89bdeb855a6acaa5fbe380;p=platform%2Fcore%2Fsystem%2Fpass.git

util: resource: Check whether interest_mask is valid or not

unset_resource_attr_interest function is able to unset
the resource interest state when resource interest were already
interested. If wrong interest_mask is used, should return fail.
So that Check whether interest_mask is valid or not
before unsetting resource attribute interest.

Change-Id: I047a30ab1fa5c0cafd23327a7fbfabc9c3c9b274
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
---

diff --git a/src/util/resource.c b/src/util/resource.c
index 52cb8c1..b71e67f 100644
--- a/src/util/resource.c
+++ b/src/util/resource.c
@@ -1009,6 +1009,9 @@ int unset_resource_attr_interest(struct resource *resource, u_int64_t interest_m
 	if (!resource)
 		return -EINVAL;
 
+	if (!is_resource_attr_interested(resource, interest_mask))
+		return -EINVAL;
+
 	for (i = 0; i < resource->num_attrs; i++) {
 		if (!(resource->attrs[i].id & interest_mask))
 			continue;