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test/nstool: Fix fd leak in accept() loop
nstool loops on accept(), but failed to close the accepted socket fds before continuing on. So, with repeated commands it would eventually die with an EMFILE. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
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@ -201,6 +201,8 @@ static void cmd_hold(int argc, char *argv[])
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rc = read(afd, &buf, sizeof(buf));
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if (rc < 0)
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die("read(): %s\n", strerror(errno));
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close(afd);
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} while (rc == 0);
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unlink(sockpath);
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