From: Justin Israel <justinisrael@gmail.com>
Date: Thu, 23 Feb 2023 22:53:17 +0000 (+1300)
Subject: api: allocate correct value size to copy value provided to cgroup_set_value_string
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3efb9fc5bc3ff583308db0d18ac944e2d171ab16;p=thirdparty%2Flibcgroup.git

api: allocate correct value size to copy value provided to cgroup_set_value_string

Signed-off-by: Justin Israel <justinisrael@gmail.com>
Reviewed-by: Kamalesh Babulal <kamalesh.babulal@oracle.com>
Signed-off-by: Tom Hromatka <tom.hromatka@oracle.com>
(cherry picked from commit b90efb3e2d7741e16bebee9774453346f45ba258)
---

diff --git a/src/wrapper.c b/src/wrapper.c
index 8625fddf..c97b529e 100644
--- a/src/wrapper.c
+++ b/src/wrapper.c
@@ -469,7 +469,7 @@ int cgroup_set_value_string(struct cgroup_controller *controller, const char *na
 		struct control_value *val = controller->values[i];
 
 		if (!strcmp(val->name, name)) {
-			strncpy(val->value, value, CG_VALUE_MAX);
+			strncpy(val->value, value, CG_CONTROL_VALUE_MAX);
 			val->value[sizeof(val->value)-1] = '\0';
 			val->dirty = true;
 			return 0;