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authorFlorian Fainelli <f.fainelli@gmail.com>2016-04-24 19:34:54 -0700
committerArnaldo Carvalho de Melo <acme@redhat.com>2016-04-28 09:58:57 -0300
commit1a71476e4f2693ed93523c80ff1e2d4a8634717c (patch)
tree54d4cad091a053d21fa4ec22a2502bb9ae02a97e
parenta431d67934dfe9ffbe65972b0dbe576331595186 (diff)
downloadlinux-sh-1a71476e4f2693ed93523c80ff1e2d4a8634717c.tar.gz
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>
-rw-r--r--tools/build/feature/test-bpf.c2
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));
}