From 1515fc34640c81a30468638950e8c6756dea071e Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Mon, 12 Dec 2005 22:17:14 -0800 Subject: [PATCH] --- yaml --- r: 15098 b: refs/heads/master c: 8309cf66fd90ccba9894adde2f3a8d7e1507e4d2 h: refs/heads/master v: v3 --- [refs] | 2 +- trunk/arch/x86_64/mm/numa.c | 4 +++- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/[refs] b/[refs] index 3448a56f5769..98ea1400b5c3 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: fd4954714e8e7db9f6eb5878fa6111c46445ca81 +refs/heads/master: 8309cf66fd90ccba9894adde2f3a8d7e1507e4d2 diff --git a/trunk/arch/x86_64/mm/numa.c b/trunk/arch/x86_64/mm/numa.c index a828a01739cc..15b67d2760cb 100644 --- a/trunk/arch/x86_64/mm/numa.c +++ b/trunk/arch/x86_64/mm/numa.c @@ -53,6 +53,8 @@ static int __init populate_memnodemap( int res = -1; unsigned long addr, end; + if (shift >= 64) + return -1; memset(memnodemap, 0xff, sizeof(memnodemap)); for (i = 0; i < numnodes; i++) { addr = nodes[i].start; @@ -65,7 +67,7 @@ static int __init populate_memnodemap( if (memnodemap[addr >> shift] != 0xff) return -1; memnodemap[addr >> shift] = i; - addr += (1 << shift); + addr += (1UL << shift); } while (addr < end); res = 1; }