change interface to bb_xasprintf() - more perfect for me.

ln.c: error_msg(str)->error_msg(%s, str) - remove standart "feature" for hackers
reduce 100 bytes don't care in sum

1 files changed, 1 insertions, 1 deletions

diff --git a/networking/ifupdown.c b/networking/ifupdown.c
index c73529463..d23c9f70a 100644
--- a/networking/ifupdown.c
+++ b/networking/ifupdown.c
@@ -1010,7 +1010,7 @@ static int execute_all(struct interface_defn_t *ifd, execfn *exec, const char *o
                 }
         }
 
-        bb_xasprintf(&buf, "run-parts /etc/network/if-%s.d", opt);
+        buf = bb_xasprintf("run-parts /etc/network/if-%s.d", opt);
         if ((*exec)(buf) != 1) {
                 return 0;
         }