confile_utils: cleanup sig_parse()

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

diff --git a/src/lxc/confile_utils.c b/src/lxc/confile_utils.c
index da857e30aea47d0a5a855d0f16fc45369b86da75..7e2c7a57a9a491e989e59a29468ce9d554f573ca 100644 (file)
--- a/src/lxc/confile_utils.c
+++ b/src/lxc/confile_utils.c
@@ -1054,5 +1054,5 @@ int sig_parse(const char *signame)
                                return signames[n].num;
        }
 
-       return -1;
+       return ret_errno(EINVAL);
 }