Commit 32c92c15 authored Feb 05, 2020 by Maciej Fijalkowski Committed by Daniel Borkmann Feb 05, 2020

samples: bpf: Drop doubled variable declaration in xdpsock

Seems that by accident there is a doubled declaration of global variable
opt_xdp_bind_flags in xdpsock_user.c. The second one is uninitialized so
compiler was simply ignoring it.

To keep things clean, drop the doubled variable.

Fixes: c543f546 ("samples/bpf: add unaligned chunks mode support to xdpsock")
Signed-off-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Björn Töpel <bjorn.topel@intel.com>
Link: https://lore.kernel.org/bpf/20200205045834.56795-3-maciej.fijalkowski@intel.com

parent c77e9f09

samples/bpf/xdpsock_user.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -83,7 +83,6 @@ static u32 opt_xdp_bind_flags = XDP_USE_NEED_WAKEUP;
		static u32 opt_umem_flags;
		static int opt_unaligned_chunks;
		static int opt_mmap_flags;
		static u32 opt_xdp_bind_flags;
		static int opt_xsk_frame_size = XSK_UMEM__DEFAULT_FRAME_SIZE;
		static int opt_timeout = 1000;
		static bool opt_need_wakeup = true;