kconfig: add xstrdup() helper

We already have xmalloc(), xcalloc(), and xrealloc(().  Add xstrdup()
as well to save tedious error handling.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
This commit is contained in:
Masahiro Yamada
2018-02-17 03:38:31 +09:00
parent 6c49f359ca
commit cd81fc82b9
6 changed files with 17 additions and 5 deletions

View File

@@ -101,7 +101,7 @@ static struct message *message__new(const char *msg, char *option,
if (self->files == NULL)
goto out_fail;
self->msg = strdup(msg);
self->msg = xstrdup(msg);
if (self->msg == NULL)
goto out_fail_msg;