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Merge pull request #1371 from wking/respect-start-pipe-read-errors

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conmon: Respect start-pipe read errors
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Daniel J Walsh 2018-03-01 04:04:45 -08:00 committed by GitHub
commit 0caee670a0
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1 changed files with 4 additions and 1 deletions
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conmon/conmon.c
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@ -1169,7 +1169,10 @@ int main(int argc, char *argv[])
/* Block for an initial write to the start pipe before /* Block for an initial write to the start pipe before
spawning any childred or exiting, to ensure the spawning any childred or exiting, to ensure the
parent can put us in the right cgroup. */ parent can put us in the right cgroup. */
read(start_pipe_fd, buf, BUF_SIZE); num_read = read(start_pipe_fd, buf, BUF_SIZE);
if (num_read < 0) {
pexit("start-pipe read failed");
}
close(start_pipe_fd); close(start_pipe_fd);
} }