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: c543f54 ("samples/bpf: add unaligned chunks mode support to xdpsock") Signed-off-by: Maciej Fijalkowski <[email protected]> Signed-off-by: Daniel Borkmann <[email protected]> Acked-by: Björn Töpel <[email protected]> Link: https://lore.kernel.org/bpf/[email protected]
chewitt · Feb 5, 2020 · 32c92c1 · 32c92c1
1 parent c77e9f0
commit 32c92c1
Showing 1 changed file with 0 additions and 1 deletion.
diff --git a/samples/bpf/xdpsock_user.c b/samples/bpf/xdpsock_user.c
@@ -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;