From 7591489a8fbee83f19bacc75756989a6a4d0389c Mon Sep 17 00:00:00 2001 From: Jens Axboe Date: Tue, 2 May 2006 12:57:18 +0200 Subject: [PATCH] [PATCH] vmsplice: fix badly placed end paranthesis We need to use the minium of {len, PAGE_SIZE-off}, not {len, PAGE_SIZE}-off. The latter doesn't make any sense, and could cause us to attempt negative length transfers... Signed-off-by: Jens Axboe --- fs/splice.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/splice.c b/fs/splice.c index b150493b6fc..b0c157d7694 100644 --- a/fs/splice.c +++ b/fs/splice.c @@ -1143,7 +1143,7 @@ static int get_iovec_page_array(const struct iovec __user *iov, * Fill this contiguous range into the partial page map. */ for (i = 0; i < error; i++) { - const int plen = min_t(size_t, len, PAGE_SIZE) - off; + const int plen = min_t(size_t, len, PAGE_SIZE - off); partial[buffers].offset = off; partial[buffers].len = plen; -- 2.20.1