diff options
| -rw-r--r-- | sys/fs/ext2fs/ext2_vnops.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/fs/ext2fs/ext2_vnops.c b/sys/fs/ext2fs/ext2_vnops.c index 0041e12..dc71696 100644 --- a/sys/fs/ext2fs/ext2_vnops.c +++ b/sys/fs/ext2fs/ext2_vnops.c @@ -1598,11 +1598,11 @@ ext2_read(struct vop_read_args *ap) } else if (vp->v_type != VREG && vp->v_type != VDIR) panic("%s: type %d", "ext2_read", vp->v_type); #endif + if (uio->uio_resid < 0 || uio->uio_offset < 0) + return (EINVAL); orig_resid = uio->uio_resid; - KASSERT(orig_resid >= 0, ("ext2_read: uio->uio_resid < 0")); if (orig_resid == 0) return (0); - KASSERT(uio->uio_offset >= 0, ("ext2_read: uio->uio_offset < 0")); fs = ip->i_e2fs; if (uio->uio_offset < ip->i_size && uio->uio_offset >= fs->e2fs_maxfilesize) |
