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From: Alexei Starovoitov <ast@kernel.org>
To: "David S . Miller" <davem@davemloft.net>
Cc: <daniel@iogearbox.net>, <netdev@vger.kernel.org>, <kernel-team@fb.com>
Subject: [PATCH net-next] bpfilter: fix OUTPUT_FORMAT
Date: Thu, 7 Jun 2018 10:29:29 -0700	[thread overview]
Message-ID: <20180607172929.3154049-1-ast@kernel.org> (raw)

From: Alexei Starovoitov <ast@fb.com>

CONFIG_OUTPUT_FORMAT is x86 only macro.
Used objdump to extract elf file format.

Fixes: d2ba09c17a06 ("net: add skeleton of bpfilter kernel module")
Reported-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
---
 net/bpfilter/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/bpfilter/Makefile b/net/bpfilter/Makefile
index aafa72001fcd..e0bbe7583e58 100644
--- a/net/bpfilter/Makefile
+++ b/net/bpfilter/Makefile
@@ -21,7 +21,7 @@ endif
 # which bpfilter_kern.c passes further into umh blob loader at run-time
 quiet_cmd_copy_umh = GEN $@
       cmd_copy_umh = echo ':' > $(obj)/.bpfilter_umh.o.cmd; \
-      $(OBJCOPY) -I binary -O $(CONFIG_OUTPUT_FORMAT) \
+      $(OBJCOPY) -I binary -O `$(OBJDUMP) -f $<|grep format|cut -d' ' -f8` \
       -B `$(OBJDUMP) -f $<|grep architecture|cut -d, -f1|cut -d' ' -f2` \
       --rename-section .data=.init.rodata $< $@
 
-- 
2.9.5

             reply	other threads:[~2018-06-07 17:29 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-06-07 17:29 Alexei Starovoitov [this message]
2018-06-07 20:57 ` [PATCH net-next] bpfilter: fix OUTPUT_FORMAT David Miller

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