From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Sat, 13 Oct 2018 16:32:28 +0000 (+0900)
Subject: udev-builtin: simplify code a bit
X-Git-Tag: v240~493^2~10
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=9b917abe02505d4ad09c4963ec5a4b2744eb2fee;p=thirdparty%2Fsystemd.git

udev-builtin: simplify code a bit
---

diff --git a/src/udev/udev-builtin.c b/src/udev/udev-builtin.c
index 88dd4e99e6c..ff0a3fa91ff 100644
--- a/src/udev/udev-builtin.c
+++ b/src/udev/udev-builtin.c
@@ -90,16 +90,15 @@ bool udev_builtin_run_once(enum udev_builtin_cmd cmd) {
 }
 
 enum udev_builtin_cmd udev_builtin_lookup(const char *command) {
-        char name[UTIL_PATH_SIZE];
         enum udev_builtin_cmd i;
-        char *pos;
+        size_t n;
 
-        strscpy(name, sizeof(name), command);
-        pos = strchr(name, ' ');
-        if (pos)
-                pos[0] = '\0';
+        assert(command);
+
+        command += strspn(command, WHITESPACE);
+        n = strcspn(command, WHITESPACE);
         for (i = 0; i < ELEMENTSOF(builtins); i++)
-                if (builtins[i] && streq(builtins[i]->name, name))
+                if (builtins[i] && strneq(builtins[i]->name, command, n))
                         return i;
         return UDEV_BUILTIN_MAX;
 }