[Xen-devel] [PATCH 2/6] netfront: rx counter should be unsigned

[Stephen Hemminger <shemminger@xxxxxxxx>]

# HG changeset patch
# User shemminger@xxxxxxxxxxxxxxxxxxxxx
# Node ID a471b0faf794558e8cc0cd595b293f45924a561c
# Parent  f767d5dc33930e12d267ccf4a0fbe908414d06e2
The receive buffer accounting should be unsigned to avoid
range comparison issues.

Signed-off-by: Stephen Hemminger <shemminger@xxxxxxxx>

diff -r f767d5dc3393 -r a471b0faf794 
linux-2.6-xen-sparse/drivers/xen/netfront/netfront.c
--- a/linux-2.6-xen-sparse/drivers/xen/netfront/netfront.c      Wed May 17 
20:41:25 2006
+++ b/linux-2.6-xen-sparse/drivers/xen/netfront/netfront.c      Wed May 17 
20:43:22 2006
@@ -106,7 +106,7 @@
 #define RX_MIN_TARGET 8
 #define RX_DFL_MIN_TARGET 64
 #define RX_MAX_TARGET min_t(int, NET_RX_RING_SIZE, 256)
-       int rx_min_target, rx_max_target, rx_target;
+       unsigned rx_min_target, rx_max_target, rx_target;
        struct sk_buff_head rx_batch;
 
        struct timer_list rx_refill_timer;

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