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authorMickaël Salaün <mic@digikod.net>2017-02-08 21:27:42 +0100
committerArnaldo Carvalho de Melo <acme@redhat.com>2017-02-13 17:22:47 -0300
commit16ad1329002f905c643a438ddcfb0a180787850a (patch)
tree1de3fcc86edb4c0e2fea34464a875c1ff91a2557 /samples
parentaf392a8f5399e831cb502ff210dacef8b38ca513 (diff)
downloadlinux-16ad1329002f905c643a438ddcfb0a180787850a.tar.bz2
samples/bpf: Ignore already processed ELF sections
Add a missing check for the map fixup loop. Signed-off-by: Mickaël Salaün <mic@digikod.net> Acked-by: Joe Stringer <joe@ovn.org> Acked-by: Wang Nan <wangnan0@huawei.com> Cc: Alexei Starovoitov <ast@fb.com> 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 <acme@redhat.com>
Diffstat (limited to 'samples')
-rw-r--r--samples/bpf/bpf_load.c2
1 files changed, 2 insertions, 0 deletions
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;