-Wall found 2 unused variables in scm_pid.c: scm_pidfd.c: In function ‘parse_cmsg’: scm_pidfd.c:140:13: warning: unused variable ‘data’ [-Wunused-variable] 140 | int data = 0; | ^~~~ scm_pidfd.c: In function ‘cmsg_check_dead’: scm_pidfd.c:246:15: warning: unused variable ‘client_pid’ [-Wunused-variable] 246 | pid_t client_pid; | ^~~~~~~~~~ Let's remove these variables. Signed-off-by: Kuniyuki Iwashima --- tools/testing/selftests/net/af_unix/scm_pidfd.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/tools/testing/selftests/net/af_unix/scm_pidfd.c b/tools/testing/selftests/net/af_unix/scm_pidfd.c index 37e034874034..ef2921988e5f 100644 --- a/tools/testing/selftests/net/af_unix/scm_pidfd.c +++ b/tools/testing/selftests/net/af_unix/scm_pidfd.c @@ -137,7 +137,6 @@ struct cmsg_data { static int parse_cmsg(struct msghdr *msg, struct cmsg_data *res) { struct cmsghdr *cmsg; - int data = 0; if (msg->msg_flags & (MSG_TRUNC | MSG_CTRUNC)) { log_err("recvmsg: truncated"); @@ -243,7 +242,6 @@ static int cmsg_check_dead(int fd, int expected_pid) int data = 0; char control[CMSG_SPACE(sizeof(struct ucred)) + CMSG_SPACE(sizeof(int))] = { 0 }; - pid_t client_pid; struct pidfd_info info = { .mask = PIDFD_INFO_EXIT, }; -- 2.51.0.rc0.155.g4a0f42376b-goog