Kill subarray v2

[thirdparty/mdadm.git] / super-ddf.c

diff --git a/super-ddf.c b/super-ddf.c
index 0e6f1e53394de81a9aace6a3a5c8999ed00cb2a0..736e07f374a44e09ae266681676bd3add839a522 100644 (file)
--- a/super-ddf.c
+++ b/super-ddf.c
@@ -845,10 +845,18 @@ static int load_super_ddf(struct supertype *st, int fd,
        }
 
        if (st->subarray[0]) {
+               unsigned long val;
                struct vcl *v;
+               char *ep;
+
+               val = strtoul(st->subarray, &ep, 10);
+               if (*ep != '\0') {
+                       free(super);
+                       return 1;
+               }
 
                for (v = super->conflist; v; v = v->next)
-                       if (v->vcnum == atoi(st->subarray))
+                       if (v->vcnum == val)
                                super->currentconf = v;
                if (!super->currentconf) {
                        free(super);
@@ -2870,14 +2878,25 @@ static int load_super_ddf_all(struct supertype *st, int fd,
                        return 1;
        }
        if (st->subarray[0]) {
+               unsigned long val;
                struct vcl *v;
+               char *ep;
+
+               val = strtoul(st->subarray, &ep, 10);
+               if (*ep != '\0') {
+                       free(super);
+                       return 1;
+               }
 
                for (v = super->conflist; v; v = v->next)
-                       if (v->vcnum == atoi(st->subarray))
+                       if (v->vcnum == val)
                                super->currentconf = v;
-               if (!super->currentconf)
+               if (!super->currentconf) {
+                       free(super);
                        return 1;
+               }
        }
+
        *sbp = super;
        if (st->ss == NULL) {
                st->ss = &super_ddf;