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bpf tools: Fix syscall argument

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Coverity flagged this under CID 1354884 as a sizeof mismatch, it turns
out that the argument "attr" passed to syscall should have been a
pointer to attr in the first place.

Reported-by: coverity (CID 1354884)
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Wang Nan <wangnan0@huawei.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Fixes: 8f9e05fb29 ("perf tools: Fix PowerPC native building")
Link: http://lkml.kernel.org/r/1461551694-5512-3-git-send-email-f.fainelli@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Florian Fainelli 2016-04-24 19:34:54 -07:00 committed by Arnaldo Carvalho de Melo
parent a431d67934
commit 1a71476e4f
1 changed files with 1 additions and 1 deletions
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2
tools/build/feature/test-bpf.c
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@ -31,5 +31,5 @@ int main(void)
* Test existence of __NR_bpf and BPF_PROG_LOAD.
* This call should fail if we run the testcase.
*/
return syscall(__NR_bpf, BPF_PROG_LOAD, attr, sizeof(attr));
return syscall(__NR_bpf, BPF_PROG_LOAD, &attr, sizeof(attr));
}