Re: [PATCH][next] sctp: Fix out-of-bounds warning in sctp_process_asconf_param()
From: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Date: 2021-04-16 21:12:47
Also in:
linux-hardening, linux-sctp, lkml
On Fri, Apr 16, 2021 at 02:12:36PM -0500, Gustavo A. R. Silva wrote:
Fix the following out-of-bounds warning: net/sctp/sm_make_chunk.c:3150:4: warning: 'memcpy' offset [17, 28] from the object at 'addr' is out of the bounds of referenced subobject 'v4' with type 'struct sockaddr_in' at offset 0 [-Warray-bounds] This helps with the ongoing efforts to globally enable -Warray-bounds and get us closer to being able to tighten the FORTIFY_SOURCE routines on memcpy(). Link: https://github.com/KSPP/linux/issues/109 Reported-by: kernel test robot <redacted> Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> Thanks.