From d7694c952073bf2ebb852014d9f979b5e3e7c018 Mon Sep 17 00:00:00 2001 From: Jan Kara Date: Mon, 28 May 2018 18:08:24 +0200 Subject: [PATCH] rpc: Fix wrong limit for space usage MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Limit of maximum allowable space usage for RPC transfer was wrongly set to ~4GB instead of ~4TB due to overflow in constant initialization. Fix it. Signed-off-by: Jan Kara Signed-off-by: Petr Písař --- quotaio_rpc.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/quotaio_rpc.c b/quotaio_rpc.c index 6f25144..edc1e9f 100644 --- a/quotaio_rpc.c +++ b/quotaio_rpc.c @@ -33,7 +33,8 @@ static int rpc_init_io(struct quota_handle *h) #ifdef RPC h->qh_info.dqi_max_b_limit = ~(uint32_t)0; h->qh_info.dqi_max_i_limit = ~(uint32_t)0; - h->qh_info.dqi_max_b_usage = (~(uint32_t)0) << QUOTABLOCK_BITS; + h->qh_info.dqi_max_b_usage = ((uint64_t)(~(uint32_t)0)) + << QUOTABLOCK_BITS; h->qh_info.dqi_max_i_usage = ~(uint32_t)0; return 0; #else -- 2.14.3