action: stat_fn should be using it's own copy of struct action_data
Signed-off-by: Phillip Lougher <phillip@squashfs.org.uk>
diff --git a/squashfs-tools/action.c b/squashfs-tools/action.c
index 484ea13..fcefa80 100644
--- a/squashfs-tools/action.c
+++ b/squashfs-tools/action.c
@@ -2588,6 +2588,7 @@
static int stat_fn(struct atom *atom, struct action_data *action_data)
{
struct stat buf;
+ struct action_data eval_action;
int res;
/* evaluate the expression using the context of the inode
@@ -2611,9 +2612,10 @@
/* fill in the inode values of the file pointed to by the
* symlink, but, leave everything else the same */
- action_data->buf = &buf;
+ memcpy(&eval_action, action_data, sizeof(struct action_data));
+ eval_action.buf = &buf;
- return eval_expr(atom->data, action_data);
+ return eval_expr(atom->data, &eval_action);
}
