imsm: FIX: Restore critical section on degraded array

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

diff --git a/super-intel.c b/super-intel.c
index 96104ea2af865ae92f4d0bce4371379a5919122e..9cea2672eaa548a69dccd85ce85fc2424a464310 100644 (file)
--- a/super-intel.c
+++ b/super-intel.c
@@ -7983,6 +7983,10 @@ static void imsm_delete(struct intel_super *super, struct dl **dlp, unsigned ind
 int open_backup_targets(struct mdinfo *info, int raid_disks, int *raid_fds)
 {
        struct mdinfo *sd;
+       int i;
+
+       for (i = 0; i < raid_disks; i++)
+               raid_fds[i] = -1;
 
        for (sd = info->devs ; sd ; sd = sd->next) {
                char *dn;
@@ -8292,7 +8296,11 @@ int recover_backup_imsm(struct supertype *st, struct mdinfo *info)
        if (!targets)
                goto abort;
 
-       open_backup_targets(info, new_disks, targets);
+       if (open_backup_targets(info, new_disks, targets)) {
+               fprintf(stderr,
+                       Name ": Cannot open some devices belonging to array.\n");
+               goto abort;
+       }
 
        for (i = 0; i < new_disks; i++) {
                if (targets[i] < 0) {