| Message ID | 20230131205318.475414-1-andrei.gherzan@canonical.com (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | c03c80e3a03ffb4f790901d60797e9810539d946 |
| Headers | show |
| Series | [net-next,v3,1/4] selftests: net: udpgso_bench_rx: Fix 'used uninitialized' compiler warning | expand |
diff --git a/tools/testing/selftests/net/udpgso_bench_rx.c b/tools/testing/selftests/net/udpgso_bench_rx.c index 6a193425c367..d0895bd1933f 100644 --- a/tools/testing/selftests/net/udpgso_bench_rx.c +++ b/tools/testing/selftests/net/udpgso_bench_rx.c @@ -250,7 +250,7 @@ static int recv_msg(int fd, char *buf, int len, int *gso_size) static void do_flush_udp(int fd) { static char rbuf[ETH_MAX_MTU]; - int ret, len, gso_size, budget = 256; + int ret, len, gso_size = 0, budget = 256; len = cfg_read_all ? sizeof(rbuf) : 0; while (budget--) {
This change fixes the following compiler warning: /usr/include/x86_64-linux-gnu/bits/error.h:40:5: warning: ‘gso_size’ may be used uninitialized [-Wmaybe-uninitialized] 40 | __error_noreturn (__status, __errnum, __format, __va_arg_pack ()); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ udpgso_bench_rx.c: In function ‘main’: udpgso_bench_rx.c:253:23: note: ‘gso_size’ was declared here 253 | int ret, len, gso_size, budget = 256; Fixes: 3327a9c46352 ("selftests: add functionals test for UDP GRO") Signed-off-by: Andrei Gherzan <andrei.gherzan@canonical.com> --- tools/testing/selftests/net/udpgso_bench_rx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)