diff options
| author | Ian Moffett <ian@osmora.org> | 2025-06-13 19:09:17 -0400 |
|---|---|---|
| committer | Ian Moffett <ian@osmora.org> | 2025-06-13 19:13:22 -0400 |
| commit | 9f534c75cd0e29b5b829c412ced28fa846c7d911 (patch) | |
| tree | e90df3f7db30dbe96eea2184d910067089b13fe5 /sys | |
| parent | 7c1a75480777a28aff603c5946da088c2ba05e51 (diff) | |
kernel: initramfs: Ensure n->size <= sio->len
Signed-off-by: Ian Moffett <ian@osmora.org>
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/fs/initramfs.c | 2 |
1 files changed, 2 insertions, 0 deletions
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; |