From 9f534c75cd0e29b5b829c412ced28fa846c7d911 Mon Sep 17 00:00:00 2001 From: Ian Moffett Date: Fri, 13 Jun 2025 19:09:17 -0400 Subject: kernel: initramfs: Ensure n->size <= sio->len Signed-off-by: Ian Moffett --- sys/fs/initramfs.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'sys') diff --git a/sys/fs/initramfs.c b/sys/fs/initramfs.c index b12a64b..c3f9b14 100644 --- a/sys/fs/initramfs.c +++ b/sys/fs/initramfs.c @@ -223,6 +223,8 @@ initramfs_read(struct vnode *vp, struct sio_txn *sio) return -EIO; if (sio->buf == NULL) return -EIO; + if (sio->len > n->size) + sio->len = n->size; src = n->data; dest = sio->buf; -- cgit v1.2.3