[PATCH net-next v1 2/7] samples/bpf: Ignore already processed ELF sections

From	Mickaël Salaün <mic@digikod.net>
Newsgroups	linux.kernel
Subject	[PATCH net-next v1 2/7] samples/bpf: Ignore already processed ELF sections
Date	2017-02-06 00:20 +0100
Message-ID	<t7Ega-5mH-25@gated-at.bofh.it> (permalink)
References	<t7Eg9-5mH-3@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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Add a missing check for the map fixup loop.

Signed-off-by: Mickaël Salaün <mic@digikod.net>
Cc: Alexei Starovoitov <ast@fb.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Daniel Borkmann <daniel@iogearbox.net>
---
 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;
-- 
2.11.0

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[PATCH net-next v1 2/7] samples/bpf: Ignore already processed ELF sections Mickaël Salaün <mic@digikod.net> - 2017-02-06 00:20 +0100

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