Commit 50ddaede authored by Hongbo Li's avatar Hongbo Li Committed by Paolo Abeni
Browse files

net: dsa: felix: Annotate struct action_gate_entry with __counted_by 



Add the __counted_by compiler attribute to the flexible array member
entries to improve access bounds-checking via CONFIG_UBSAN_BOUNDS and
CONFIG_FORTIFY_SOURCE.

Signed-off-by: default avatarHongbo Li <lihongbo22@huawei.com>
Link: https://patch.msgid.link/20240904014956.2035117-1-lihongbo22@huawei.com


Signed-off-by: default avatarPaolo Abeni <pabeni@redhat.com>
parent ed42b2bc

drivers/net/dsa/ocelot/felix_vsc9959.c

+1 −1
Original line number Diff line number Diff line
@@ -1733,7 +1733,7 @@ struct felix_stream_gate { 
	u64 cycletime;

	u64 cycletime_ext;

	u32 num_entries;

	struct action_gate_entry entries[];

	struct action_gate_entry entries[] __counted_by(num_entries);

};



struct felix_stream_gate_entry {