[PATCH v2 3/5] samples/bpf: Ignore already processed ELF sections

From: MickaÃl SalaÃn
Date: Mon Feb 06 2017 - 15:42:12 EST


Add a missing check for the map fixup loop.

Signed-off-by: MickaÃl SalaÃn <mic@xxxxxxxxxxx>
Cc: Alexei Starovoitov <ast@xxxxxx>
Cc: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
Cc: Daniel Borkmann <daniel@xxxxxxxxxxxxx>
---
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