fuse: no ENOENT from fuse device read

Don't return -ENOENT for a read() on the fuse device when the request was aborted. Instead return -ENODEV, meaning the filesystem has been force-umounted or aborted. Previously ENOENT meant that the request was interrupted, but now the 'aborted' flag is not set in case of interrupts. Signed-off-by: Miklos Szeredi <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
iegor · Oct 17, 2007 · c9c9d7d · c9c9d7d
1 parent a131de0
commit c9c9d7d
Showing 1 changed file with 5 additions and 4 deletions.
diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c
@@ -747,11 +747,12 @@ static ssize_t fuse_dev_read(struct kiocb *iocb, const struct iovec *iov,
 	fuse_copy_finish(&cs);
 	spin_lock(&fc->lock);
 	req->locked = 0;
-	if (!err && req->aborted)
-		err = -ENOENT;
+	if (req->aborted) {
+		request_end(fc, req);
+		return -ENODEV;
+	}
 	if (err) {
-		if (!req->aborted)
-			req->out.h.error = -EIO;
+		req->out.h.error = -EIO;
 		request_end(fc, req);
 		return err;
 	}