group_name has to be of <name> type as lex returns char*, not int.
Type of non-terminal is given by the union:
%union {
char *name;
char chr;
int val;
struct cgroup_dictionary *values;
}
On some OS, when group_name is of type <val>,
it segfaults on access to $2 (group_name) in the group rule:
group : GROUP group_name '{' group_conf '}'
This patch changes type of group_name from <val> to <name>
Signed-off-by: Jan Chaloupka <jchal...@redhat.com>
---
src/parse.y | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/parse.y b/src/parse.y
index 98f7699..e67ad54 100644
--- a/src/parse.y
+++ b/src/parse.y
@@ -45,9 +45,9 @@ int yywrap(void)
int val;
struct cgroup_dictionary *values;
}
-%type <name> ID DEFAULT
+%type <name> ID DEFAULT group_name
%type <val> mountvalue_conf mount task_namevalue_conf admin_namevalue_conf
-%type <val> admin_conf task_conf task_or_admin group_conf group start
group_name
+%type <val> admin_conf task_conf task_or_admin group_conf group start
%type <val> namespace namespace_conf default default_conf
%type <values> namevalue_conf
%type <val> template template_conf
------------------------------------------------------------------------------
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