Commit 2c932d4c authored Mar 25, 2016 by Ashish Samant Committed by Miklos Szeredi Apr 25, 2016

fuse: Fix return value from fuse_get_user_pages()



fuse_get_user_pages() should return error or 0. Otherwise fuse_direct_io
read will not return 0 to indicate that read has completed.

Fixes: 742f9927 ("fuse: return patrial success from fuse_direct_io()")
Signed-off-by: Ashish Samant <ashish.samant@oracle.com>
Signed-off-by: Seth Forshee <seth.forshee@canonical.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>

parent 02da2d72

fs/fuse/file.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1295,7 +1295,7 @@ static int fuse_get_user_pages(struct fuse_req req, struct iov_iter ii,

		*nbytesp = nbytes;

		return ret;
		return ret < 0 ? ret : 0;
		}

		static inline int fuse_iter_npages(const struct iov_iter *ii_p)