Re: [PATCH] selftests: net: tls: remove unused variable and code
From: Nick Desaulniers <ndesaulniers@google.com>
Date: 2021-11-05 20:47:53
Also in:
linux-kselftest, lkml, llvm
On Fri, Nov 5, 2021 at 9:45 AM Anders Roxell [off-list ref] wrote:
When building selftests/net with clang, the compiler warn about the
function abs() see below:
tls.c:657:15: warning: variable 'len_compared' set but not used [-Wunused-but-set-variable]
unsigned int len_compared = 0;
^
Rework to remove the unused variable and the for-loop where the variable
'len_compared' was assinged.
Signed-off-by: Anders Roxell <redacted>
Thanks for the patch. Hard to say what the original intent was here.
Fixes: 7f657d5bf507 ("selftests: tls: add selftests for TLS sockets")
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
quoted hunk ↗ jump to hunk
--- tools/testing/selftests/net/tls.c | 3 --- 1 file changed, 3 deletions(-)diff --git a/tools/testing/selftests/net/tls.c b/tools/testing/selftests/net/tls.c index d3047e251fe9..e61fc4c32ba2 100644 --- a/tools/testing/selftests/net/tls.c +++ b/tools/testing/selftests/net/tls.c@@ -654,7 +654,6 @@ TEST_F(tls, recvmsg_single_max) TEST_F(tls, recvmsg_multiple) { unsigned int msg_iovlen = 1024; - unsigned int len_compared = 0; struct iovec vec[1024]; char *iov_base[1024]; unsigned int iov_len = 16;@@ -675,8 +674,6 @@ TEST_F(tls, recvmsg_multiple) hdr.msg_iovlen = msg_iovlen; hdr.msg_iov = vec; EXPECT_NE(recvmsg(self->cfd, &hdr, 0), -1); - for (i = 0; i < msg_iovlen; i++) - len_compared += iov_len; for (i = 0; i < msg_iovlen; i++) free(iov_base[i]); --2.33.0
-- Thanks, ~Nick Desaulniers