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-rw-r--r--lib/iov_iter.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/iov_iter.c b/lib/iov_iter.c
index 0ce341125195..7312e7784611 100644
--- a/lib/iov_iter.c
+++ b/lib/iov_iter.c
@@ -833,13 +833,13 @@ static inline size_t __pipe_get_pages(struct iov_iter *i,
size_t *start)
{
struct pipe_inode_info *pipe = i->pipe;
- size_t n = push_pipe(i, maxsize, &idx, start);
+ ssize_t n = push_pipe(i, maxsize, &idx, start);
if (!n)
return -EFAULT;
maxsize = n;
n += *start;
- while (n >= PAGE_SIZE) {
+ while (n > 0) {
get_page(*pages++ = pipe->bufs[idx].page);
idx = next_idx(idx, pipe);
n -= PAGE_SIZE;