Commit-ID: 1a71476e4f2693ed93523c80ff1e2d4a8634717c
Gitweb: http://git.kernel.org/tip/1a71476e4f2693ed93523c80ff1e2d4a8634717c
Author: Florian Fainelli <f.fainelli@xxxxxxxxx>
AuthorDate: Sun, 24 Apr 2016 19:34:54 -0700
Committer: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
CommitDate: Thu, 28 Apr 2016 09:58:57 -0300
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@xxxxxxxxx>
Acked-by: Alexei Starovoitov <ast@xxxxxxxxxx>
Acked-by: Wang Nan <wangnan0@xxxxxxxxxx>
Cc: Jiri Olsa <jolsa@xxxxxxxxxx>
Fixes: 8f9e05fb298f ("perf tools: Fix PowerPC native building")
Link: http://lkml.kernel.org/r/1461551694-5512-3-git-send-email-f.fainelli@xxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
tools/build/feature/test-bpf.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/build/feature/test-bpf.c b/tools/build/feature/test-bpf.c
index 8236df9..e04ab89 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));
}
--
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