[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 <axboe@suse.de>

parent 532f57da

fs/splice.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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;