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authorMaciej Fijalkowski <maciej.fijalkowski@intel.com>2020-02-05 07:58:33 +0300
committerDaniel Borkmann <daniel@iogearbox.net>2020-02-06 00:06:09 +0300
commit32c92c15ad3dca6f7cca8643766ad79fa3ab3d17 (patch)
tree5764c11370772c61c755b754279b83bdbc663728 /samples
parentc77e9f09143822623dd71a0fdc84331129e97c3a (diff)
downloadlinux-32c92c15ad3dca6f7cca8643766ad79fa3ab3d17.tar.xz
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: c543f5469822 ("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
Diffstat (limited to 'samples')
-rw-r--r--samples/bpf/xdpsock_user.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/samples/bpf/xdpsock_user.c b/samples/bpf/xdpsock_user.c
index 0b5acd722306..bab7a850e864 100644
--- 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;