[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>

1 files changed, 5 insertions, 4 deletions

diff --git a/drivers/block/aoe/aoecmd.c b/drivers/block/aoe/aoecmd.c
index fb6d942a4565..1b711a52dd25 100644
--- a/drivers/block/aoe/aoecmd.c
+++ b/drivers/block/aoe/aoecmd.c
@@ -577,7 +577,7 @@ aoecmd_cfg_rsp(struct sk_buff *skb)
         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 @@ aoecmd_cfg_rsp(struct sk_buff *skb)
         }
 
         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;
         }