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fix illegal goto out of cleanup context in dns lookups
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@ -88,6 +88,9 @@ int __dns_doqueries(unsigned char *dest, const char *name, int *rr, int rrcnt)
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sl = sizeof sa.sin;
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}
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pthread_cleanup_push(cleanup, (void *)(intptr_t)fd);
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pthread_setcancelstate(cs, 0);
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/* Get local address and open/bind a socket */
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sa.sin.sin_family = family;
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fd = socket(family, SOCK_DGRAM, 0);
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@ -101,9 +104,6 @@ int __dns_doqueries(unsigned char *dest, const char *name, int *rr, int rrcnt)
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pfd.fd = fd;
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pfd.events = POLLIN;
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pthread_cleanup_push(cleanup, (void *)(intptr_t)fd);
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pthread_setcancelstate(cs, 0);
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/* Loop until we timeout; break early on success */
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for (; time(0)-t0 < TIMEOUT; ) {
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