maps: Use keyvalue for null terminator to indicate 'unset' value

[thirdparty/mdadm.git] / maps.c

diff --git a/maps.c b/maps.c
index a2d293ba47369944d49dcd51cea8f5f403bedad7..11dd3d20f17203921621113228ab1c0ba93a8d6a 100644 (file)
--- a/maps.c
+++ b/maps.c
@@ -44,7 +44,7 @@ mapping_t r5layout[] = {
        { "ddf-N-restart", ALGORITHM_LEFT_ASYMMETRIC},
        { "ddf-N-continue", ALGORITHM_LEFT_SYMMETRIC},
 
-       { NULL, 0}
+       { NULL, UnSet }
 };
 mapping_t r6layout[] = {
        { "left-asymmetric", ALGORITHM_LEFT_ASYMMETRIC},
@@ -70,7 +70,7 @@ mapping_t r6layout[] = {
        { "right-symmetric-6", ALGORITHM_RIGHT_SYMMETRIC_6},
        { "parity-first-6", ALGORITHM_PARITY_0_6},
 
-       { NULL, 0}
+       { NULL, UnSet }
 };
 
 mapping_t pers[] = {
@@ -93,7 +93,7 @@ mapping_t pers[] = {
        { "10", 10},
        { "faulty", LEVEL_FAULTY},
        { "container", LEVEL_CONTAINER},
-       { NULL, 0}
+       { NULL, UnSet }
 };
 
 mapping_t modes[] = {
@@ -106,7 +106,7 @@ mapping_t modes[] = {
        { "grow", GROW},
        { "incremental", INCREMENTAL},
        { "auto-detect", AUTODETECT},
-       { NULL, 0 }
+       { NULL, UnSet }
 };
 
 mapping_t faultylayout[] = {
@@ -127,7 +127,7 @@ mapping_t faultylayout[] = {
        { "flush", ClearFaults},
        { "none", ClearErrors},
        { "default", ClearErrors},
-       { NULL, 0}
+       { NULL, UnSet }
 };
 
 mapping_t consistency_policies[] = {
@@ -137,7 +137,7 @@ mapping_t consistency_policies[] = {
        { "bitmap", CONSISTENCY_POLICY_BITMAP},
        { "journal", CONSISTENCY_POLICY_JOURNAL},
        { "ppl", CONSISTENCY_POLICY_PPL},
-       { NULL, 0}
+       { NULL, UnSet }
 };
 
 mapping_t sysfs_array_states[] = {
@@ -154,7 +154,7 @@ mapping_t sysfs_array_states[] = {
        { "read-auto", ARRAY_READ_AUTO },
        { "clean", ARRAY_CLEAN },
        { "write-pending", ARRAY_WRITE_PENDING },
-       { NULL, 0 }
+       { NULL, ARRAY_UNKNOWN_STATE }
 };
 
 char *map_num(mapping_t *map, int num)
@@ -174,5 +174,6 @@ int map_name(mapping_t *map, char *name)
                        return map->num;
                map++;
        }
-       return UnSet;
+
+       return map->num;
 }