Commit 47bb27a2 authored by Chengfeng Ye's avatar Chengfeng Ye Committed by Alexei Starovoitov
Browse files

selftests/bpf: Fix potential unreleased lock 



This lock is not released if the program
return at the patched branch.

Signed-off-by: default avatarChengfeng Ye <cyeaa@connect.ust.hk>
Signed-off-by: default avatarAlexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20210827074140.118671-1-cyeaa@connect.ust.hk
parent 48b2e71c

tools/testing/selftests/bpf/prog_tests/sockopt_inherit.c

+3 −1
Original line number Diff line number Diff line
@@ -195,8 +195,10 @@ static void run_test(int cgroup_fd) 


	pthread_mutex_lock(&server_started_mtx);

	if (CHECK_FAIL(pthread_create(&tid, NULL, server_thread,

				      (void *)&server_fd)))

				      (void *)&server_fd))) {

		pthread_mutex_unlock(&server_started_mtx);

		goto close_server_fd;

	}

	pthread_cond_wait(&server_started, &server_started_mtx);

	pthread_mutex_unlock(&server_started_mtx);