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Make sure logcat process does not become a zombie

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topjohnwu
2019-02-14 17:36:18 -05:00
parent 4872df6a46
commit 9430dbb96c
5 changed files with 48 additions and 14 deletions
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9
native/jni/core/daemon.cpp
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@ -140,20 +140,17 @@ static void main_daemon() {
pthread_sigmask(SIG_SETMASK, &block_set, nullptr);
// Loop forever to listen for requests
while(true) {
for (;;) {
int *client = new int;
*client = xaccept4(fd, nullptr, nullptr, SOCK_CLOEXEC);
pthread_t thread;
xpthread_create(&thread, nullptr, request_handler, client);
// Detach the thread, we will never join it
pthread_detach(thread);
new_daemon_thread(request_handler, client);
}
}
int switch_mnt_ns(int pid) {
char mnt[32];
snprintf(mnt, sizeof(mnt), "/proc/%d/ns/mnt", pid);
if(access(mnt, R_OK) == -1) return 1; // Maybe process died..
if (access(mnt, R_OK) == -1) return 1; // Maybe process died..
int fd, ret;
fd = xopen(mnt, O_RDONLY);