When assembly arrays using incomplete detail, prefer arrays built for this host.

[thirdparty/mdadm.git] / super1.c

diff --git a/super1.c b/super1.c
index b24bceae2ea291f6461638c7fe4487d5f349dac2..488aabe17119ceda9b41f1df108da92e53009b2e 100644 (file)
--- a/super1.c
+++ b/super1.c
@@ -357,6 +357,16 @@ static void brief_detail_super1(void *sbv)
 
 #endif
 
+static int match_home1(void *sbv, char *homehost)
+{
+       struct mdp_superblock_1 *sb = sbv;
+       int l = homehost ? strlen(homehost) : 0;
+
+       return (l > 0 && l < 32 &&
+               sb->set_name[l] == ':' &&
+               strncmp(sb->set_name, homehost, l) == 0);
+}
+
 static void uuid_from_super1(int uuid[4], void * sbv)
 {
        struct mdp_superblock_1 *super = sbv;
@@ -1191,6 +1201,7 @@ struct superswitch super1 = {
        .detail_super = detail_super1,
        .brief_detail_super = brief_detail_super1,
 #endif
+       .match_home = match_home1,
        .uuid_from_super = uuid_from_super1,
        .getinfo_super = getinfo_super1,
        .update_super = update_super1,