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From: "Mickaël Salaün" <mic@digikod.net>
To: linux-kernel@vger.kernel.org
Cc: "Mickaël Salaün" <mic@digikod.net>,
	netdev@vger.kernel.org, "Alexei Starovoitov" <ast@fb.com>,
	"Arnaldo Carvalho de Melo" <acme@redhat.com>,
	"Daniel Borkmann" <daniel@iogearbox.net>
Subject: [PATCH net-next v1 2/7] samples/bpf: Ignore already processed ELF sections
Date: Mon,  6 Feb 2017 00:14:23 +0100	[thread overview]
Message-ID: <20170205231428.23846-2-mic@digikod.net> (raw)
In-Reply-To: <20170205231428.23846-1-mic@digikod.net>

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

  reply	other threads:[~2017-02-05 23:15 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-02-05 23:14 [PATCH net-next v1 1/7] bpf: Add missing header to the library Mickaël Salaün
2017-02-05 23:14 ` Mickaël Salaün [this message]
2017-02-05 23:14 ` [PATCH net-next v1 3/7] samples/bpf: Reset global variables Mickaël Salaün
2017-02-05 23:14 ` [PATCH net-next v1 4/7] tools: Sync {,tools/}include/uapi/linux/bpf.h Mickaël Salaün
2017-02-06 19:51   ` Mickaël Salaün
2017-02-05 23:14 ` [PATCH net-next v1 5/7] bpf: Simplify bpf_load_program() error handling in the library Mickaël Salaün
2017-02-05 23:14 ` [PATCH net-next v1 6/7] bpf: Use the bpf_load_program() from " Mickaël Salaün
2017-02-06 15:30   ` Daniel Borkmann
2017-02-06 19:16     ` Mickaël Salaün
2017-02-06 19:18       ` Daniel Borkmann
2017-02-06 21:30         ` Mickaël Salaün
2017-02-06 22:44           ` Daniel Borkmann
2017-02-06 22:46             ` Mickaël Salaün
2017-02-05 23:14 ` [PATCH net-next v1 7/7] bpf: Always test unprivileged programs Mickaël Salaün
2017-02-06 15:43   ` Daniel Borkmann
2017-02-06 16:09   ` Alexei Starovoitov
2017-02-06 19:24     ` Mickaël Salaün

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