2 files changed, 6 insertions, 6 deletions

diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index b096e9058f3f..80a19748e96a 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -989,7 +989,7 @@ struct xfrm_policy *xfrm_policy_bysel_ctx(u8 type, int dir,
 struct xfrm_policy *xfrm_policy_byid(u8, int dir, u32 id, int delete);
 void xfrm_policy_flush(u8 type);
 u32 xfrm_get_acqseq(void);
-void xfrm_alloc_spi(struct xfrm_state *x, u32 minspi, u32 maxspi);
+void xfrm_alloc_spi(struct xfrm_state *x, __be32 minspi, __be32 maxspi);
 struct xfrm_state * xfrm_find_acq(u8 mode, u32 reqid, u8 proto, 
                                   xfrm_address_t *daddr, xfrm_address_t *saddr, 
                                   int create, unsigned short family);
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index 9f63edd39346..e40a8862db5d 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -1040,7 +1040,7 @@ u32 xfrm_get_acqseq(void)
 EXPORT_SYMBOL(xfrm_get_acqseq);
 
 void
-xfrm_alloc_spi(struct xfrm_state *x, u32 minspi, u32 maxspi)
+xfrm_alloc_spi(struct xfrm_state *x, __be32 minspi, __be32 maxspi)
 {
         unsigned int h;
         struct xfrm_state *x0;
@@ -1057,10 +1057,10 @@ xfrm_alloc_spi(struct xfrm_state *x, u32 minspi, u32 maxspi)
                 x->id.spi = minspi;
         } else {
                 u32 spi = 0;
-                minspi = ntohl(minspi);
-                maxspi = ntohl(maxspi);
-                for (h=0; h<maxspi-minspi+1; h++) {
-                        spi = minspi + net_random()%(maxspi-minspi+1);
+                u32 low = ntohl(minspi);
+                u32 high = ntohl(maxspi);
+                for (h=0; h<high-low+1; h++) {
+                        spi = low + net_random()%(high-low+1);
                         x0 = xfrm_state_lookup(&x->id.daddr, htonl(spi), x->id.proto, x->props.family);
                         if (x0 == NULL) {
                                 x->id.spi = htonl(spi);