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 anders.roxell@linaro.org --- 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]);
On Fri, Nov 5, 2021 at 9:45 AM Anders Roxell anders.roxell@linaro.org 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 anders.roxell@linaro.org
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
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
Hello:
This patch was applied to netdev/net.git (master) by David S. Miller davem@davemloft.net:
On Fri, 5 Nov 2021 17:45:11 +0100 you 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; ^
[...]
Here is the summary with links: - selftests: net: tls: remove unused variable and code https://git.kernel.org/netdev/net/c/62b12ab5dff0
You are awesome, thank you!
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