[PATCH 14/15] samples/bpf: Ignore already processed ELF sections
flat view
STALE3530d
REVIEWED: 2 (0M)
From: Arnaldo Carvalho de Melo <acme@kernel.org>
Date: 2017-02-14 01:14:28
Also in:
lkml
Subsystem:
bpf [general] (safe dynamic programs and tools), the rest · Maintainers:
Alexei Starovoitov, Daniel Borkmann, Andrii Nakryiko, Eduard Zingerman, Kumar Kartikeya Dwivedi, Linus Torvalds
2 review trailers.
From: Mickaël Salaün <mic@digikod.net> Add a missing check for the map fixup loop. Signed-off-by: Mickaël Salaün <mic@digikod.net> Acked-by: Joe Stringer <redacted> Acked-by: Wang Nan <redacted> Cc: Alexei Starovoitov <redacted> Cc: Daniel Borkmann <daniel@iogearbox.net> Cc: David S. Miller <davem@davemloft.net> Cc: netdev@vger.kernel.org Link: http://lkml.kernel.org/r/20170208202744.16274-2-mic@digikod.net Signed-off-by: Arnaldo Carvalho de Melo <redacted> --- samples/bpf/bpf_load.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/samples/bpf/bpf_load.c b/samples/bpf/bpf_load.c
index 396e204888b3..e04fe09d7c2e 100644
--- a/samples/bpf/bpf_load.c
+++ b/samples/bpf/bpf_load.c@@ -328,6 +328,8 @@ int load_bpf_file(char *path) /* load programs that need map fixup (relocations) */ for (i = 1; i < ehdr.e_shnum; i++) { + if (processed_sec[i]) + continue; if (get_sec(elf, i, &ehdr, &shname, &shdr, &data)) continue;
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2.9.3