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authorecashin@coraid.com <ecashin@coraid.com>2005-04-18 22:00:17 -0700
committerGreg KH <greg@press.kroah.org>2005-04-18 22:00:17 -0700
commitfc458dcda27c6d26cb11ef9ee9c1c3599711be94 (patch)
treea54d1b213653dc992a1700a96b5805b72e687028 /drivers/block/aoe/aoecmd.c
parentc0698f2f6e4839ce9463ce731c892993215ea067 (diff)
[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>
Diffstat (limited to 'drivers/block/aoe/aoecmd.c')
-rw-r--r--drivers/block/aoe/aoecmd.c9
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;
}