Incremental: fix uninitialised variable.

st2 might not be initialised at this point.  So use the
more correct 'st'.

Signed-off-by: NeilBrown <neilb@suse.de>

diff --git a/Incremental.c b/Incremental.c
index ec94be4b4b18399dfcb37bf13537bb181bda45a7..84f56a9cb45867e460528dc1d21f44c240b2084c 100644 (file)
--- a/Incremental.c
+++ b/Incremental.c
@@ -391,14 +391,14 @@ int Incremental(char *devname, int verbose, int runstop,
                /* add disk needs to know about containers */
                if (st->ss->external)
                        sra->array.level = LEVEL_CONTAINER;
-               err = add_disk(mdfd, st2, sra, &info2);
+               err = add_disk(mdfd, st, sra, &info2);
                if (err < 0 && errno == EBUSY) {
                        /* could be another device present with the same
                         * disk.number. Find and reject any such
                         */
                        find_reject(mdfd, st, sra, info.disk.number,
                                    info.events, verbose, chosen_name);
-                       err = add_disk(mdfd, st2, sra, &info2);
+                       err = add_disk(mdfd, st, sra, &info2);
                }
                if (err < 0) {
                        fprintf(stderr, Name ": failed to add %s to %s: %s.\n",