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selftests/bpf: drop custom NULL #define in skb_pkt_end selftest 

Now that bpftool generates NULL definition as part of vmlinux.h, drop custom
NULL definition in skb_pkt_end.c.

Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/r/20210317200510.1354627-3-andrii@kernel.org
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
This commit is contained in:
Andrii Nakryiko 2021-03-17 13:05:10 -07:00 committed by Alexei Starovoitov
parent 9ae2c26e43
commit c53a3355eb
1 changed files with 0 additions and 1 deletions
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1
tools/testing/selftests/bpf/progs/skb_pkt_end.c
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@ -4,7 +4,6 @@
#include <bpf/bpf_core_read.h>
#include <bpf/bpf_helpers.h>
#define NULL 0
#define INLINE __always_inline
#define skb_shorter(skb, len) ((void *)(long)(skb)->data + (len) > (void *)(long)skb->data_end)