IPCDevice: check value returned from select()
Change-Id: I1c823317659547bb2391c57ac4d7931de1a383e3 Fxies: CID#240744
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@ -839,6 +839,7 @@ void IPCDevice::manually_poll_sock_fds()
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{
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struct timeval wait = { 0, 100000 };
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fd_set crfds, cwfds;
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char err_buf[256];
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int max_fd = 0;
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FD_ZERO(&crfds);
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@ -853,7 +854,11 @@ void IPCDevice::manually_poll_sock_fds()
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FD_SET(curr_fd->fd, &cwfds);
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}
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select(max_fd + 1, &crfds, &cwfds, 0, &wait);
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if (select(max_fd + 1, &crfds, &cwfds, 0, &wait) < 0) {
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LOGP(DDEV, LOGL_ERROR, "select() failed: %s\n",
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strerror_r(errno, err_buf, sizeof(err_buf)));
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return;
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}
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for (unsigned int i = 0; i < chans; i++) {
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int flags = 0;
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