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bpfilter: fix OUTPUT_FORMAT

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

Fixes: d2ba09c17a ("net: add skeleton of bpfilter kernel module")
Reported-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Alexei Starovoitov 2018-06-07 10:29:29 -07:00 committed by David S. Miller
parent bf956be520
commit 8d97ca6b67
1 changed files with 1 additions and 1 deletions
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2
net/bpfilter/Makefile
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@ -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 $< $@