mdadm: define is_devname_ignore()

[thirdparty/mdadm.git] / config.c

diff --git a/config.c b/config.c
index f44cc1d3c33bb857f13d0aa97802ccc3d6c475b0..e61c04963fb97933e677b6616f246c2b2853a537 100644 (file)
--- a/config.c
+++ b/config.c
@@ -119,6 +119,18 @@ int match_keyword(char *word)
        return -1;
 }
 
+/**
+ * is_devname_ignore() - check if &devname is a special "<ignore>" keyword.
+ */
+bool is_devname_ignore(char *devname)
+{
+       static const char keyword[] = "<ignore>";
+
+       if (strcasecmp(devname, keyword) == 0)
+               return true;
+       return false;
+}
+
 /**
  * ident_init() - Set defaults.
  * @ident: ident pointer, not NULL.
@@ -404,7 +416,7 @@ void arrayline(char *line)
                         *  <ignore>
                         *  or anything that doesn't start '/' or '<'
                         */
-                       if (strcasecmp(w, "<ignore>") == 0 ||
+                       if (is_devname_ignore(w) == true ||
                            strncmp(w, DEV_MD_DIR, DEV_MD_DIR_LEN) == 0 ||
                            (w[0] != '/' && w[0] != '<') ||
                            (strncmp(w, DEV_NUM_PREF, DEV_NUM_PREF_LEN) == 0 &&
@@ -571,7 +583,7 @@ void homehostline(char *line)
        char *w;
 
        for (w = dl_next(line); w != line; w = dl_next(w)) {
-               if (strcasecmp(w, "<ignore>") == 0)
+               if (is_devname_ignore(w) == true)
                        require_homehost = 0;
                else if (home_host == NULL) {
                        if (strcasecmp(w, "<none>") == 0)