Juliana Rodrigueiro 4e5fbcb9a6 netfilter: xt_nfacct: Fix alignment mismatch in xt_nfacct_match_info ... [ Upstream commit 89a26cd4b5 ] When running a 64-bit kernel with a 32-bit iptables binary, the size of the xt_nfacct_match_info struct diverges. kernel: sizeof(struct xt_nfacct_match_info) : 40 iptables: sizeof(struct xt_nfacct_match_info)) : 36 Trying to append nfacct related rules results in an unhelpful message. Although it is suggested to look for more information in dmesg, nothing can be found there. # iptables -A <chain> -m nfacct --nfacct-name <acct-object> iptables: Invalid argument. Run `dmesg' for more information. This patch fixes the memory misalignment by enforcing 8-byte alignment within the struct's first revision. This solution is often used in many other uapi netfilter headers. Signed-off-by: Juliana Rodrigueiro <juliana.rodrigueiro@intra2net.com> Acked-by: Florian Westphal <fw@strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: Sasha Levin <sashal@kernel.org>		2019-09-21 07:16:55 +02:00
..
asm-generic	mm/hugetlb: add mmap() encodings for 32MB and 512MB page sizes	2018-10-05 16:32:04 -07:00
drm	drm/i915: Fix I915_EXEC_RING_MASK	2019-06-11 12:20:56 +02:00
linux	netfilter: xt_nfacct: Fix alignment mismatch in xt_nfacct_match_info	2019-09-21 07:16:55 +02:00
misc
mtd	ubi: expose the volume CRC check skip flag	2018-08-15 00:25:21 +02:00
rdma	RDMA/vmw_pvrdma: Return the correct opcode when creating WR	2019-01-22 21:40:34 +01:00
scsi
sound	ASoC: uapi: fix sound/skl-tplg-interface.h userspace compilation errors	2018-08-14 15:08:07 +01:00
video
xen	xen/gntdev: Add initial support for dma-buf UAPI	2018-07-26 23:05:14 -04:00