[PATCH] aoe 1/12: remove too-low cap on minor number
remove too-low cap on minor number
Signed-off-by: Ed L. Cashin <ecashin@coraid.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/block/aoe/aoecmd.c b/drivers/block/aoe/aoecmd.c
index fb6d942..1b711a5 100644
--- a/drivers/block/aoe/aoecmd.c
+++ b/drivers/block/aoe/aoecmd.c
@@ -577,7 +577,7 @@
struct aoe_cfghdr *ch;
ulong flags, bufcnt, sysminor, aoemajor;
struct sk_buff *sl;
- enum { MAXFRAMES = 8, MAXSYSMINOR = 255 };
+ enum { MAXFRAMES = 8 };
h = (struct aoe_hdr *) skb->mac.raw;
ch = (struct aoe_cfghdr *) (h+1);
@@ -594,9 +594,10 @@
}
sysminor = SYSMINOR(aoemajor, h->minor);
- if (sysminor > MAXSYSMINOR) {
- printk(KERN_INFO "aoe: aoecmd_cfg_rsp: sysminor %ld too "
- "large\n", sysminor);
+ if (sysminor * AOE_PARTITIONS + AOE_PARTITIONS > MINORMASK) {
+ printk(KERN_INFO
+ "aoe: e%ld.%d: minor number too large\n",
+ aoemajor, (int) h->minor);
return;
}