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-rw-r--r--fs/9p/vfs_file.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/9p/vfs_file.c b/fs/9p/vfs_file.c
index fe7f0bd2048e..92cd1d80218d 100644
--- a/fs/9p/vfs_file.c
+++ b/fs/9p/vfs_file.c
@@ -388,7 +388,10 @@ v9fs_file_read_iter(struct kiocb *iocb, struct iov_iter *to)
p9_debug(P9_DEBUG_VFS, "count %zu offset %lld\n",
iov_iter_count(to), iocb->ki_pos);
- ret = p9_client_read(fid, iocb->ki_pos, to, &err);
+ if (iocb->ki_filp->f_flags & O_NONBLOCK)
+ ret = p9_client_read_once(fid, iocb->ki_pos, to, &err);
+ else
+ ret = p9_client_read(fid, iocb->ki_pos, to, &err);
if (!ret)
return err;