Re: [PATCH v3] xfrm: Reset secpath in xfrm failure

[Steffen Klassert]

On Thu, Mar 07, 2019 at 10:23:08AM +0900, Myungho Jung wrote:
> In esp4_gro_receive() and esp6_gro_receive(), secpath can be allocated
> without adding xfrm state to xvec. Then, sp->xvec[sp->len - 1] would
> fail and result in dereferencing invalid pointer in esp4_gso_segment()
> and esp6_gso_segment(). Reset secpath if xfrm function returns error.
> 
> Fixes: 7785bba299a8 ("esp: Add a software GRO codepath")
> Reported-by: syzbot+b69368fd933c6c592f4c@xxxxxxxxxxxxxxxxxxxxxxxxx
> Signed-off-by: Myungho Jung <mhjungk@xxxxxxxxx>

Applied, thanks a lot!