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reactor: make sure socket_count isn't zero

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Avoid division by zero in the event mempool cache size calculation.

Change-Id: Ic117ef2dc3a798fb0a57572f1178233e83e73849
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
This commit is contained in:
Daniel Verkamp 2017-03-23 15:52:18 -07:00
parent 31b81b0dd6
commit 2b0b705fb1
1 changed files with 4 additions and 0 deletions
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4
lib/event/reactor.c
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@ -599,6 +599,10 @@ spdk_reactors_init(const char *mask, unsigned int max_delay_us)
socket_count++;
}
}
if (socket_count == 0) {
printf("No sockets occupied (internal error)\n");
return -1;
}
for (i = 0; i < SPDK_MAX_SOCKET; i++) {
if ((1ULL << i) & socket_mask) {