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redis-cli clusterManagerCommandCreate calculate interleaved_len wrong (#8964) 

which make interleaved_len bigger and may access array out of range.
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Huang Zhw 2021-05-19 19:49:38 +08:00 committed by GitHub
parent 20268d04c0
commit ed2602ab99
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src/redis-cli.c
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@ -5760,7 +5760,7 @@ assign_replicas:
if (found) slave = found; if (found) slave = found;
else if (firstNodeIdx >= 0) { else if (firstNodeIdx >= 0) {
slave = interleaved[firstNodeIdx]; slave = interleaved[firstNodeIdx];
interleaved_len -= (interleaved - (interleaved + firstNodeIdx)); interleaved_len -= (firstNodeIdx + 1);
interleaved += (firstNodeIdx + 1); interleaved += (firstNodeIdx + 1);
} }
if (slave != NULL) { if (slave != NULL) {