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| author | Florian Fainelli <f.fainelli@gmail.com> | 2016-04-25 04:34:54 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-04-28 14:58:57 +0200 |
| commit | 1a71476e4f2693ed93523c80ff1e2d4a8634717c (patch) | |
| tree | 54d4cad091a053d21fa4ec22a2502bb9ae02a97e /tools/build | |
| parent | bpf tools: Remove expression with no effect (diff) | |
| download | linux-1a71476e4f2693ed93523c80ff1e2d4a8634717c.tar.xz linux-1a71476e4f2693ed93523c80ff1e2d4a8634717c.zip | |
bpf tools: Fix syscall argument
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: 8f9e05fb298f ("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>
Diffstat (limited to 'tools/build')
| -rw-r--r-- | tools/build/feature/test-bpf.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/build/feature/test-bpf.c b/tools/build/feature/test-bpf.c index 8236df9a46ca..e04ab89a1013 100644 --- a/tools/build/feature/test-bpf.c +++ b/tools/build/feature/test-bpf.c @@ -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)); } |