From f627f5ad437672d58e48ed0f32a5bb285efd1d76 Mon Sep 17 00:00:00 2001 From: Adam Kwolek Date: Tue, 6 Dec 2011 11:30:16 +1100 Subject: [PATCH] imsm: FIX: Restore critical section on degraded array When during assembly degradation occurs restoring metadata critical section fails whole assembly. Allow for degradation during assembly and not restore data on degraded disk. Signed-off-by: Adam Kwolek Signed-off-by: NeilBrown --- super-intel.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/super-intel.c b/super-intel.c index 96104ea2..9cea2672 100644 --- 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) { -- 2.39.2