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Do not allow users to change permissions on RAID sub-LVs.

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This commit is contained in:
Jonathan Earl Brassow 2011-12-01 00:04:21 +00:00
parent 8de2ef4f3b
commit 73d6bf290e
1 changed files with 8 additions and 0 deletions
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8
tools/lvchange.c
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@ -43,6 +43,14 @@ static int lvchange_permission(struct cmd_context *cmd,
return 0;
}
/* Not allowed to change permissions on RAID sub-LVs directly */
if ((lv->status & RAID_META) || (lv->status & RAID_IMAGE)) {
log_error("Cannot change permissions of RAID %s \"%s\"",
(lv->status & RAID_IMAGE) ? "image" :
"metadata area", lv->name);
return 0;
}
if (lv_access & LVM_WRITE) {
lv->status |= LVM_WRITE;
log_verbose("Setting logical volume \"%s\" read/write",