From: Gustavo A. R. Silva Date: Mon, 31 Aug 2020 13:25:42 +0000 (-0500) Subject: enetc: Replace zero-length array with flexible-array member X-Git-Tag: v5.10-rc2~12^2~8 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bfe124d197f61af632b9f3f4c2c0579bd7848448;p=thirdparty%2Flinux.git enetc: Replace zero-length array with flexible-array member There is a regular need in the kernel to provide a way to declare having a dynamically sized set of trailing elements in a structure. Kernel code should always use “flexible array members”[1] for these cases. The older style of one-element or zero-length arrays should no longer be used[2]. [1] https://en.wikipedia.org/wiki/Flexible_array_member [2] https://www.kernel.org/doc/html/v5.9-rc1/process/deprecated.html#zero-length-and-one-element-arrays Signed-off-by: Gustavo A. R. Silva --- diff --git a/drivers/net/ethernet/freescale/enetc/enetc_qos.c b/drivers/net/ethernet/freescale/enetc/enetc_qos.c index c81be32bcedf6..827f74e86d34a 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc_qos.c +++ b/drivers/net/ethernet/freescale/enetc/enetc_qos.c @@ -402,7 +402,7 @@ struct enetc_psfp_gate { u32 num_entries; refcount_t refcount; struct hlist_node node; - struct action_gate_entry entries[0]; + struct action_gate_entry entries[]; }; /* Only enable the green color frame now