diff mbox

[v3,3/5] samples/bpf: Ignore already processed ELF sections

Message ID 20170207205609.8035-4-mic@digikod.net
State Not Applicable, archived
Delegated to: David Miller
Headers show

Commit Message

Mickaël Salaün Feb. 7, 2017, 8:56 p.m. UTC 
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 mbox

Patch

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;