This patch fixes the following Coverity warning:
CID 1412155 (#1 of 1): Buffer not null terminated
(BUFFER_SIZE_WARNING)4. buffer_size_warning: Calling strncpy with a
maximum size argument of 100 bytes on destination array val->value of
size 100 bytes might leave the destination string unterminated.
Signed-off-by: Tom Hromatka <tom.hroma...@oracle.com>
---
src/wrapper.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/src/wrapper.c b/src/wrapper.c
index 4f238367bfae..ee98ac5c70d9 100644
--- a/src/wrapper.c
+++ b/src/wrapper.c
@@ -407,6 +407,7 @@ int cgroup_set_value_string(struct cgroup_controller
*controller,
struct control_value *val = controller->values[i];
if (!strcmp(val->name, name)) {
strncpy(val->value, value, CG_VALUE_MAX);
+ val->value[sizeof(val->value)-1] = '\0';
val->dirty = true;
return 0;
}
--
1.8.3.1
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