From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: Thu, 6 Oct 2016 13:40:14 +0000 (+0200)
Subject: netfilter: xt_hashlimit: Add missing ULL suffixes for 64-bit constants
X-Git-Tag: v4.14-rc1~2159^2~53^2~12
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1b203c138c5a0d78aa34d1c4346ff6b32ac74869;p=platform%2Fkernel%2Flinux-rpi.git

netfilter: xt_hashlimit: Add missing ULL suffixes for 64-bit constants

On 32-bit (e.g. with m68k-linux-gnu-gcc-4.1):

    net/netfilter/xt_hashlimit.c: In function ‘user2credits’:
    net/netfilter/xt_hashlimit.c:476: warning: integer constant is too large for ‘long’ type
    ...
    net/netfilter/xt_hashlimit.c:478: warning: integer constant is too large for ‘long’ type
    ...
    net/netfilter/xt_hashlimit.c:480: warning: integer constant is too large for ‘long’ type
    ...

    net/netfilter/xt_hashlimit.c: In function ‘rateinfo_recalc’:
    net/netfilter/xt_hashlimit.c:513: warning: integer constant is too large for ‘long’ type

Fixes: 11d5f15723c9f39d ("netfilter: xt_hashlimit: Create revision 2 to support higher pps rates")
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Vishwanath Pai <vpai@akamai.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---

diff --git a/net/netfilter/xt_hashlimit.c b/net/netfilter/xt_hashlimit.c
index 2fab0c6..b89b688 100644
--- a/net/netfilter/xt_hashlimit.c
+++ b/net/netfilter/xt_hashlimit.c
@@ -431,7 +431,7 @@ static void htable_put(struct xt_hashlimit_htable *hinfo)
    CREDITS_PER_JIFFY*HZ*60*60*24 < 2^32 ie.
 */
 #define MAX_CPJ_v1 (0xFFFFFFFF / (HZ*60*60*24))
-#define MAX_CPJ (0xFFFFFFFFFFFFFFFF / (HZ*60*60*24))
+#define MAX_CPJ (0xFFFFFFFFFFFFFFFFULL / (HZ*60*60*24))
 
 /* Repeated shift and or gives us all 1s, final shift and add 1 gives
  * us the power of 2 below the theoretical max, so GCC simply does a
@@ -473,7 +473,7 @@ static u64 user2credits(u64 user, int revision)
 		return div64_u64(user * HZ * CREDITS_PER_JIFFY_v1,
 				 XT_HASHLIMIT_SCALE);
 	} else {
-		if (user > 0xFFFFFFFFFFFFFFFF / (HZ*CREDITS_PER_JIFFY))
+		if (user > 0xFFFFFFFFFFFFFFFFULL / (HZ*CREDITS_PER_JIFFY))
 			return div64_u64(user, XT_HASHLIMIT_SCALE_v2)
 				* HZ * CREDITS_PER_JIFFY;