fix a braino in ITER_PIPE iov_iter_revert()



Fixes: 27c0e374
Tested-by: Dave Jones <davej@codemonkey.org.uk>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

parent 1741937d

lib/iov_iter.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -798,7 +798,7 @@ void iov_iter_revert(struct iov_iter *i, size_t unroll)
		while (1) {
		size_t n = off - pipe->bufs[idx].offset;
		if (unroll < n) {
		off -= (n - unroll);
		off -= unroll;
		break;
		}
		unroll -= n;