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wpa_supplicant: Use arc4random instead of getentropy.
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@ -26,7 +26,7 @@
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#endif /* __MACH__ */
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#ifdef __rtems__
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#include <unistd.h>
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#include <stdlib.h>
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#endif /* __rtems__ */
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@ -288,7 +288,8 @@ int os_get_random(unsigned char *buf, size_t len)
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return -1;
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#ifdef __rtems__
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return getentropy(buf, len);
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arc4random_buf(buf, len);
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return 0;
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#else /* __rtems__ */
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f = fopen("/dev/urandom", "rb");
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if (f == NULL) {
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